KDAY Runway 06L/24R — James M. Cox Dayton International Airport
10,901 × 150 ft pem · true headings 055° / 235° · field elevation 1,009 ft
Runway 06L/24R at James M. Cox Dayton International Airport (KDAY) in Dayton, OH is 10,901 ft long and 150 ft wide, pem, with true headings 055° and 235°. The FAA record lists ILS (CAT III) and ALSF-2 approach lights on runway 06L. Over 2005–2025 the wind gave runway 06L the headwind 35.3% of the time and runway 24R 64.7%, with a crosswind above 15 kt in 1.5% of wind hours. KDAY publishes its tower configuration on FAA SWIM, so this page shows the runway the tower is actually using right now, today's configuration changes, and a growing record of how often each end is assigned.
Runway 06L/24R — current operational status
What the D-ATIS, the tower and current NOTAMs state now. The published FAA baseline (NASR) is a separate line in the overview below and does not reflect temporary closures.
- NOTAM 11/014: !DAY 11/014 DAY RWY 06L/24R CLSD 2611031300-2611032000
Sources: Published FAA baseline (OurAirports/NASR record) · FAA NOTAMs · Tower TFDM configuration (FAA SWIM) · Tower TFDM 1502Z (10:02 AM EST). Runway NOTAMs stream live from the FAA NOTAM Management Service (SWIM); the official text is shown verbatim below the card. Always confirm with a current briefing.
NOTAMs for runway 06L/24R
Official text as issued; grouped for reading only. “Scheduled” means not yet in effect. NOTAMs are received live from the FAA NOTAM Management Service through SWIM and recorded since Sep 19, 2026; a NOTAM issued before that and not re-issued since may be missing. Get a full briefing before flight.
- 11/014 · DOM11/03 1300Z (8:00 AM EST) → 11/03 2000Z (3:00 PM EST)
!DAY 11/014 DAY RWY 06L/24R CLSD 2611031300-2611032000
- 6/4575 · FDC11/03 1400Z (9:00 AM EST) → 11/03 2100Z (4:00 PM EST)
!FDC 6/4575 DAY IAP JAMES M COX DAYTON INTL, DAYTON, OH. ILS OR LOC RWY 18, AMDT 11B... ILS OR LOC RWY 24L, AMDT 11... ILS OR LOC RWY 24R, AMDT 10C... RADAR REQUIRED FOR PROCEDURE ENTRY EXCEPT FOR ACFT EQUIPPED WITH SUITABLE RNAV SYSTEM WITH GPS, ROD VORTAC OUT OF SERVICE. 2611031400-2611032100EST
- 11/029 · DOM11/03 1300Z (8:00 AM EST) → 11/03 2300Z (6:00 PM EST)
!DAY 11/029 DAY TWY U BTN TERMINAL APN AND RWY 06L/24R CLSD 2611031300-2611032300
- 11/013 · DOM11/02 1138Z (6:38 AM EST) → 12/31 2300Z (6:00 PM EST)
!DAY 11/013 DAY RWY 24R DIST REMAINING SIGN MISSING 2611021138-2612312300
- 10/259 · DOM10/27 1002Z (6:02 AM EDT) → 11/30 2300Z (6:00 PM EST)
!DAY 10/259 DAY RWY 24R DIST REMAINING SIGN MISSING 2610271002-2611302300
Feet, touchdown / midpoint / rollout; 6000+ is the reportable maximum and “off” means the sensor is not reporting (runway not in use). Light settings 0 (off) to 5. Runway lights are on. Not an FAA product; verify with the current METAR and ATIS.
Current active runways at KDAY
As stated by the tower’s TFDM surface system, received through FAA SWIM. Not an estimate.
Airport rates: 45 arrivals / 45 departures per hour. In effect since 2026-11-01 1936Z (2:36 PM EST). Closure on record for runway 06L and 24R — see the status card above.
Flow: Mixed configuration— the compass direction of the stated arrival ends
Runway 06L/24R in this configuration: CLOSED
Current wind on Runway 06L/24R
Wind from the south-southwest (200°) at 13 kt, gusting 18 kt
- Tailwind
- 11 kt
- Crosswind
- 8 ktfrom right
- Gust crosswind
- 10 kt
- Headwind
- 11 kt
- Crosswind
- 8 ktfrom left
- Gust crosswind
- 10 kt
- arrivals
- departures
- LAHSO hold-short
- closed
Layout from FAA NASR runway-end coordinates; the selected runway is highlighted and the ends the tower TFDM states in use are marked at their own threshold. Not for navigation. Official FAA diagram ↗
Wind-favored runway at KDAY right now: 18 (12 kt headwind) — a different runway than this one.
Components use TRUE runway headings and TRUE METAR wind. “Favored by wind” is arithmetic, not an ATC assignment.
Today's runway configuration at KDAY
Meaningful configuration changes recorded from the tower's TFDM feed — the facility's own statements, not estimates.
Nov 3, 2026 (airport-local day): 0 configuration changes since local midnight, from the tower's TFDM configuration ATIS Alerts recorded. A change is a different arrival or departure set; a new ATIS letter with the same runways is folded into the row it belongs to. The history section below counts the same way over rolling windows.
- 05:05Z12:05 AM EST(in effect since before the day began)10.0 h · currentArrivals1824R24LDepartures1824R24LMixed configurationIn effect at the start of the day
Runway 06L/24R outlook
Where runway 06L/24R stands now and which runway at KDAY is likely over the next 12 hours — an estimate, not an ATC assignment.
Time · runway 06L/24R · airport-wide outlook · confidence · forecast wind · why
- Now1505Z · 10:05 AM EST·06L/24R: CLOSED·Current airport configuration (tower TFDM): arrivals 18 · 24L · 24R · departures 18 · 24L · 24R·stated·wind 200° at 13 kt G18
- +1 h1605Z · 11:05 AM EST·06L/24R: CLOSED·airport-wide likely 18 then 24L·South flow·12 kt headwind, 2 kt crosswind·Medium 74%·wind 190° at 12 kt G22·Why TAF forecast wind 190° at 12 kt gusting 22 favors south-facing runway ends: 12 kt headwind and 2 kt crosswind on 18 versus 8 kt headwind on 24L.|The airport is already using 18, 24L and 24R (stated by the tower (TFDM)), so no change is needed.|Runways 06L and 24R are excluded: stated closed.|Gusts well above the steady wind (confidence lowered).|Confidence falls with forecast distance (+1 h).
- +2 h1705Z · 12:05 PM EST·06L/24R: CLOSED·airport-wide likely 18 then 24L·South flow·12 kt headwind, 2 kt crosswind·Medium 71%·wind 190° at 12 kt G22·Why TAF forecast wind 190° at 12 kt gusting 22 favors south-facing runway ends: 12 kt headwind and 2 kt crosswind on 18 versus 8 kt headwind on 24L.|The airport is already using 18, 24L and 24R (stated by the tower (TFDM)), so no change is needed.|Runways 06L and 24R are excluded: stated closed.|Gusts well above the steady wind (confidence lowered).|Confidence falls with forecast distance (+2 h).
- +3 h1805Z · 1:05 PM EST·06L/24R: CLOSED·airport-wide likely 18 then 24L·South flow·12 kt headwind, 2 kt crosswind·Medium 68%·wind 190° at 12 kt G22·Why TAF forecast wind 190° at 12 kt gusting 22 favors south-facing runway ends: 12 kt headwind and 2 kt crosswind on 18 versus 8 kt headwind on 24L.|The airport is already using 18, 24L and 24R (stated by the tower (TFDM)), so no change is needed.|Runways 06L and 24R are excluded: stated closed.|Gusts well above the steady wind (confidence lowered).|Confidence falls with forecast distance (+3 h).
- +6 h2105Z · 4:05 PM EST·06L/24R: CLOSED·airport-wide likely 18 then 24L·South flow·12 kt headwind, 2 kt crosswind·Low 59%·wind 190° at 12 kt G22·Why TAF forecast wind 190° at 12 kt gusting 22 favors south-facing runway ends: 12 kt headwind and 2 kt crosswind on 18 versus 8 kt headwind on 24L.|The airport is already using 18, 24L and 24R (stated by the tower (TFDM)), so no change is needed.|Runways 06L and 24R are excluded: stated closed.|Gusts well above the steady wind (confidence lowered).|Confidence falls with forecast distance (+6 h).
- +12 h0305Z · 10:05 PM EST·06L/24R: CLOSED·airport-wide likely 18 then 24L·South flow·11 kt headwind, 6 kt crosswind·High 84%·wind 150° at 12 kt·Why TAF forecast wind 150° at 12 kt favors southeast-facing runway ends: 11 kt headwind and 6 kt crosswind on 18 versus 1 kt headwind on 24L.|The airport is already using 18, 24L and 24R (stated by the tower (TFDM)), so no change is needed.|Runways 06L and 24R are excluded: stated closed.|Confidence falls with forecast distance (+12 h).
ATIS Alerts Predicted Runway is an estimate from the TAF wind forecast, runway geometry (most headwind, crosswind penalised, tailwind over 5 kt avoided, longest runway breaks ties), the current stated configuration and any stated closures; recorded tower use since Sep 19, 2026 (720 h) is an input wherever a wind sector has 24 h on record. Each row lists its reasons; “no runway favored” is a genuine answer under variable or light wind, never replaced by a guess. It is not an ATC assignment and does not know about noise abatement or traffic flow unless the recorded history shows them. TAF issued 1120Z (6:20 AM EST).
Counts the tower's surface system expects per runway over the next two hours — the tower's plan, not an ATIS Alerts estimate and not an ATC assignment. A runway with zero expected demand is not in the plan for that period. During a runway change the plan can lag the configuration above for a few minutes (flights already assigned to the old runways stay counted there until reassigned).
- APREQ → KPHL (4 programs) · since 11/03 1043Z · until further notice · by ZNY — approval request — departures need a release time
- APREQ → KCLT (4 programs) · since 11/03 1045Z · until further notice · by ZTL — approval request — departures need a release time
- APREQ → KDCA (3 programs) · since 11/03 1044Z · until further notice · by ZDC — approval request — departures need a release time
- APREQ → KATL (2 programs) · since 11/03 1043Z · until further notice · by ZTL — approval request — departures need a release time
- APREQ → KIAH (2 programs) · since 11/03 1221Z · until further notice · by ZID — approval request — departures need a release time
- APREQ → KLGA · since 11/03 1502Z · until further notice · by ZID — approval request — departures need a release time
Restrictions on departures from KDAYtoward the named airports or fixes, as recorded by the tower's surface system; they change the departure flow, not the runway in use. Not an FAA product.
Runway 06L/24R equipment and lighting
What the FAA record lists for each end, annotated with current NOTAM and D-ATIS outages.
- Approach lighting
- ALSF-2
- Visual glide slope
- PAPI (4-box, left side)
- Runway edge lighting
- HIRL (high intensity)
- Centerline lighting
- Available
- Touchdown zone lighting
- Available
- REIL
- Not available
- ILS
- ILS
- Localizer
- Available
- Glideslope
- Available
- DME
- Not available
- Marker beacons
- OM · IM
- RVR
- touchdown, midpoint, rollout
- Runway markings
- Precision instrument
- Arresting system
- Not available
- Approach lighting
- MALSR
- Visual glide slope
- PAPI (4-box, left side)
- Runway edge lighting
- HIRL (high intensity)
- Centerline lighting
- Available
- Touchdown zone lighting
- Not available
- REIL
- Not available
- ILS
- ILS/DMEDEGRADED
- Localizer
- AvailableDEGRADED
- Glideslope
- Available
- DME
- Available
- Marker beacons
- Not available
- RVR
- touchdown, midpoint, rollout
- Runway markings
- Precision instrument
- Arresting system
- Not available
!FDC 6/4575 DAY IAP JAMES M COX DAYTON INTL, DAYTON, OH. ILS OR LOC RWY 18, AMDT 11B... ILS OR LOC RWY 24L, AMDT 11... ILS OR LOC RWY 24R, AMDT 10C... RADAR REQUIRED FOR PROCEDURE ENTRY EXCEPT FOR ACFT EQUIPPED WITH SUITABLE RNAV SYSTEM WITH GPS, ROD VORTAC OUT OF SERVICE. 2611031400-2611032100EST
!FDC 6/4575 DAY IAP JAMES M COX DAYTON INTL, DAYTON, OH. ILS OR LOC RWY 18, AMDT 11B... ILS OR LOC RWY 24L, AMDT 11... ILS OR LOC RWY 24R, AMDT 10C... RADAR REQUIRED FOR PROCEDURE ENTRY EXCEPT FOR ACFT EQUIPPED WITH SUITABLE RNAV SYSTEM WITH GPS, ROD VORTAC OUT OF SERVICE. 2611031400-2611032100EST
Source: FAA NASR 28-day subscription, cycle effective 2026-10-01 (equipment on record) · FAA NOTAMs via SWIM (live)and the current D-ATIS (outages). “Not available” means the FAA record lists no such equipment for the end; nothing here is inferred. An outage annotation is only ever a reading of the official text shown with it. Declared distances are not shown in this phase.
Land and hold short operations
LAHSO hold-short points and available landing distances on the FAA record, and whether the current D-ATIS reports LAHSO in effect.
No LAHSO hold-short point on the FAA record for this end.
No LAHSO hold-short point on the FAA record for this end.
This airport has no D-ATIS, so the current LAHSO state is not known here. Source: FAA NASR cycle 2026-10-01; D-ATIS text read by ATIS Alerts.
Frequencies for runway 06L/24R
Tower, ground, clearance, ATIS and approach frequencies from the FAA record, labelled by what they apply to.
| Service | Frequency | Applies to |
|---|---|---|
| Tower | 119.9 | Airport-wide |
| Tower | 257.7 | Airport-wide |
| Ground | 121.9 | Airport-wide |
| Clearance delivery | 121.75 | Airport-wide |
| ATIS | 125.8 | Airport-wide |
Show all frequencies (5 more: approach and departure sectors, secondary and other)
| Service | Frequency | Applies to |
|---|---|---|
| UNICOM | 122.95 | Airport-wide |
| Approach / departure | 118.85 | Sector: 091-180 |
| Approach / departure | 134.45 | Sector: 181-090 |
| Approach / departure | 305.2 | Sector: 091-180 |
| Approach / departure | 323.15 | Sector: 181-090 |
The FAA record does not sectorize KDAY's frequencies by runway; every row applies airport-wide. Source: FAA NASR FRQ, cycle 2026-10-01. Verify on the current chart supplement before use.
Runway 06L/24R overview
Physical characteristics from the FAA-derived runway record.
- Length
- 10,901 ft
- Width
- 150 ft
- Surface
- Partially concrete/asphalt · Good condition
- Surface treatment
- Grooved
- Weight bearing (lb)
- S 100k · D 210k · 2D 583k · 2D/2D2 870k
- PCN
- 608
- Runway lights
- Lighted
- Airport elevation
- 1,009 ft
- Published FAA baseline
- Open
- Published NASR record; does not reflect temporary closures or restrictions. Current operational status is the card at the top of the page.
- True heading
- 055°
- Magnetic
- 061°
- Published FAA baseline
- Open
- Threshold elevation
- 998 ft
- TDZ elevation
- 998 ft
- Displaced threshold
- None on record
- Threshold crossing height
- 67 ft
- Visual glide path
- 3°
- Traffic pattern
- Left
- True heading
- 235°
- Magnetic
- 241°
- Published FAA baseline
- Open
- Threshold elevation
- 996 ft
- TDZ elevation
- 997 ft
- Displaced threshold
- None on record
- Threshold crossing height
- 56 ft
- Visual glide path
- 3°
- Traffic pattern
- Left
- Controlling obstruction
- tree, 75 ft, 3,417 ft from threshold, 42:1 slope
Runway 06L/24R numbers are magnetic; the stored geometry and every wind calculation on this page are TRUE north, so they never need a variation correction. Magnetic headings use the FAA's published variation for this airport, 6.0°W (2020), the same value printed on the FAA airport diagram. Surface condition, treatment, weight bearing, thresholds and traffic pattern are from the FAA NASR record (cycle 2026-10-01); lighting, ILS and LAHSO are in their own sections above. Declared distances are not shown in this phase.
Configuration history at KDAY
Observed runway usage: how often the tower's TFDM configuration listed each end, by window, flow, wind and time of day (the tower's own statement, via FAA SWIM).
- 7-day analysis: Ready
- 30-day analysis: Ready
- 90-day analysis: Collecting · 30 / 90 days
- 12-month analysis: Collecting · 30 / 365 days
Runway percentages are measured independently. Multiple runways can be active simultaneously, so totals may exceed 100%.
- Most-used arrival ends at the airport
- 18 (100%) · 24L (100%) · 24R (100%)
- Most-used departure ends
- 18 (100%) · 24L (100%) · 24R (100%)
Insufficient history for flow shares: 24 of the 48 hours of stated configuration needed have been recorded.
- Most-used arrival ends at the airport
- 18 (66%) · 24L (66%) · 24R (66%)
- Most-used departure ends
- 18 (66%) · 24L (66%) · 24R (66%)
- Mixed configuration100%(168 h)
- 66% · arrivals 18 · 24L · 24R · departures 18 · 24L · 24R(Mixed configuration)
- 34% · arrivals 06L · 06R · 36 · departures 06L · 06R · 36(Mixed configuration)
- Most-used arrival ends at the airport
- 18 (75%) · 24L (75%) · 24R (75%)
- Most-used departure ends
- 18 (75%) · 24L (75%) · 24R (75%)
- Mixed configuration100%(720 h)
- 75% · arrivals 18 · 24L · 24R · departures 18 · 24L · 24R(Mixed configuration)
- 25% · arrivals 06L · 06R · 36 · departures 06L · 06R · 36(Mixed configuration)
| Wind from | Hours | 06L arrivals | 24R arrivals | 06L departures | 24R departures |
|---|---|---|---|---|---|
| Calm / light (< 5 kt) | 720 | 25% | 75% | 25% | 75% |
Bars: share of each local hour in which an end of this runway was named for arrivals. Patterns are described, not explained.
Observed runway usage — 720 hours of tower TFDM runway configuration history collected · 2 distinct configurations observed · through Nov 3, 2026. Shares are the fraction of recorded hours in which the tower's TFDM configuration listed each end. Wind sectors use the wind reported when each configuration began. Nothing here is inferred from wind; the wind-favored analysis for KDAY is a separate module. 90-day, 12-month and seasonal views appear once the record is long enough.
Historical wind and crosswind on runway 06L/24R
20-year hourly climatology from the ASOS archive, computed per runway end.
From 175,173 hourly observations at KDAY (2005–2025), 161,511 with a steady wind direction (7.8% calm, variable or direction-less). One observation per clock hour; TRUE headings against TRUE wind.
Crosswind on runway 06L/24R (either end)
| Crosswind (kt) | Share of wind hours |
|---|---|
| 0–5 | 54.6% |
| 5–10 | 35.3% |
| 10–15 | 8.6% |
| 15–20 | 1.3% |
| 20–25 | 0.1% |
| 25+ | 0% |
Strongest-crosswind month on average: Mar; calmest: Jul. Percentiles are streaming approximations (t-digest), accurate to about 0.1 kt.
Runway 06L
Runway 24R
“Most wind-favored end” is meteorological analysis: the share of steady-wind hours (2005–2025) in which this end had the most headwind of every open runway end at KDAY. It does not mean ATC selected the runway that often (parallel ends with the same heading share the credit equally). Observed runway use, where available, is the configuration-history section above.
By wind direction
| Wind from | Share of wind hours | 06L favored | 24R favored | Mean crosswind | Crosswind > 15 kt |
|---|---|---|---|---|---|
| N 338–023° | 11% | 0% | 0% | 6.4 kt | 1.7% |
| NE 023–068° | 7% | 51.1% | 0% | 1.6 kt | 0% |
| E 068–113° | 8% | 40.2% | 0% | 4.1 kt | 0.2% |
| SE 113–158° | 9% | 0% | 0% | 7.2 kt | 2.1% |
| S 158–203° | 18% | 0% | 0% | 6.6 kt | 1.1% |
| SW 203–248° | 18% | 0% | 52.6% | 2.2 kt | 0% |
| W 248–293° | 18% | 0% | 29.8% | 5.8 kt | 1.6% |
| NW 293–338° | 11% | 0% | 0% | 8.2 kt | 5.6% |
By time of day (airport-local)
Seasonal runway conditions
| Month | Mean crosswind (kt) |
|---|---|
| Jan | 6.0 kt |
| Feb | 6.1 kt |
| Mar | 6.4 kt |
| Apr | 6.2 kt |
| May | 5.1 kt |
| Jun | 4.5 kt |
| Jul | 3.8 kt |
| Aug | 4.0 kt |
| Sep | 4.2 kt |
| Oct | 5.4 kt |
| Nov | 5.8 kt |
| Dec | 5.8 kt |
| Month | Prevailing | Mean wind | Gusty | Mean xw | xw > 10 | xw > 15 | xw > 20 | 06L tail > 5 | 24R tail > 5 | IFR | TS | Fog |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | W | 9.8 kt | 13.1% | 6 kt | 14.1% | 1.8% | 0.2% | 53.1% | 8.7% | 16.1% | 0.06% | 18.3% |
| Feb | W | 9.6 kt | 13.1% | 6.1 kt | 15% | 2.7% | 0.2% | 43.6% | 12.8% | 13% | 0.19% | 15.2% |
| Mar | S | 9.6 kt | 16% | 6.4 kt | 17.7% | 2.9% | 0.3% | 35.7% | 19% | 9.2% | 0.48% | 11.4% |
| Apr | S | 9.5 kt | 17.9% | 6.2 kt | 15.6% | 3.1% | 0.4% | 38.7% | 17% | 6.3% | 0.91% | 7.3% |
| May | S | 7.9 kt | 11.9% | 5.1 kt | 8.2% | 0.8% | 0% | 33.3% | 15.6% | 5.6% | 1.18% | 7.2% |
| Jun | SW | 7.3 kt | 9.1% | 4.5 kt | 5.4% | 0.6% | 0% | 38.4% | 10.2% | 3.8% | 1.73% | 6.3% |
| Jul | SW | 6.3 kt | 4.1% | 3.8 kt | 2.6% | 0.2% | 0% | 33.6% | 9.1% | 3.5% | 1.63% | 5.9% |
| Aug | SW | 6 kt | 3.9% | 4 kt | 2.6% | 0.2% | 0% | 26% | 11.3% | 3% | 1.19% | 5.7% |
| Sep | S | 6.3 kt | 6.2% | 4.2 kt | 4.1% | 0.6% | 0.1% | 24.1% | 15.6% | 5.6% | 0.67% | 7.6% |
| Oct | S | 8 kt | 10.5% | 5.4 kt | 9.1% | 1.2% | 0.1% | 38.2% | 10.8% | 6.9% | 0.23% | 7.7% |
| Nov | S | 8.6 kt | 12% | 5.8 kt | 11.9% | 1.5% | 0.1% | 43.6% | 7.9% | 8.3% | 0.08% | 10.8% |
| Dec | W | 9.1 kt | 12% | 5.8 kt | 12.3% | 1.6% | 0.2% | 46.7% | 8.5% | 15.4% | 0.04% | 17.6% |
IFR, thunderstorm (TS) and fog columns are airport-wide shares of hours; the crosswind and tailwind columns are specific to this runway. Prevailing = most common 45° wind sector among wind hours.
Runway 06L/24R closure history
Kept per source with its provenance: D-ATIS-observed, NOTAM-observed and the FAA published baseline are never merged.
KDAY has no D-ATIS, so there is no broadcast-observed closure record.
- 11/014 · closure (full) · runway 06L/24Reffective 2026-11-03 13:00Z → 2026-11-03 20:00Z · first seen 2026-11-02 12:16Z · last seen 2026-11-02 12:17Z
!DAY 11/014 DAY RWY 06L/24R CLSD 2611031300-2611032000
- 10/292 · closure (full) · runway 06L/24Reffective 2026-11-02 13:00Z → 2026-11-02 20:00Z · first seen 2026-10-29 10:38Z · last seen 2026-11-02 12:15Z · cancelled 2026-11-02 12:15Z
!DAY 10/292 DAY RWY 06L/24R CLSD 2611021300-2611022000
- 10/291 · closure (full) · runway 06L/24Reffective 2026-10-30 13:00Z → 2026-10-30 15:00Z · first seen 2026-10-29 10:38Z · last seen 2026-10-29 10:38Z
!DAY 10/291 DAY RWY 06L/24R CLSD 2610301300-2610301500
- 10/220 · closure (full) · runway 24Reffective 2026-10-23 16:00Z → 2026-10-23 17:00Z · first seen 2026-10-23 13:14Z · last seen 2026-10-23 13:29Z · cancelled 2026-10-23 13:29Z
!DAY 10/220 DAY RWY 24R CLSD 2610231600-2610231700
- 10/222 · closure (full) · runway 06L/24Reffective 2026-10-23 16:00Z → 2026-10-23 17:00Z · first seen 2026-10-23 13:33Z · last seen 2026-10-23 13:34Z
!DAY 10/222 DAY RWY 06L/24R CLSD 2610231600-2610231700
- 09/220 · closure (full) · runway 06L/24Reffective 2026-09-28 12:00Z → 2026-09-28 21:00Z · first seen 2026-09-25 13:50Z · last seen 2026-09-28 18:46Z · cancelled 2026-09-28 18:46Z
!DAY 09/220 DAY RWY 06L/24R CLSD 2609281200-2609282100
Runway 06L/24R: Open on the published record — a baseline that does not reflect temporary closures or restrictions, not the current operational status.
Recent pilot reports involving runway 06L/24R
Official PIREPs that name this runway explicitly, past 6 hours.
No pilot report in the last 6 hours names runway 06L/24R at KDAY explicitly. Reports near the airport that do not name a runway are on the airport page.
Instrument approaches to runway 06L/24R
From the FAA d-TPP, linked to the official plates.
Runway 06L
- ILSILS OR LOC RWY 06L ↗precision
- ILSILS RWY 06L (CAT II - III) ↗precision
- RNAV (GPS)RNAV (GPS) Z RWY 06L ↗
- RNAV (RNP)RNAV (RNP) Y RWY 06L ↗
Runway 24R
- ILSILS OR LOC RWY 24R ↗precision
- RNAV (GPS)RNAV (GPS) Z RWY 24R ↗
- RNAV (RNP)RNAV (RNP) Y RWY 24R ↗
2 departure procedures · 1 STAR · FAA hot spots page ↗ · FAA d-TPP cycle 2611. Plates open on aeronav.faa.gov (public domain); ATIS Alerts does not reproduce charts or minimums.
Methodology and sources
Short version below; the full write-up is at Runway Intelligence methodology, and every launched airport is listed on the Runway Intelligence hub.
- Active runwayscome first from the tower's TFDM (Terminal Flight Data Manager) airport configuration, received as structured data through the FAA SWIM Cloud Distribution Service at towers that have it (KDAY does); otherwise from the airport's D-ATIS text (community relay of the FAA broadcast) with an open, tested parser, and the broadcast text is always shown. Every change is recorded, so “recorded use” is what the facility stated, never an inference. ATIS Alerts is not an FAA product and this is not FAA data; SWIM content is for non-operational use.
- Flowis the compass direction of the stated arrival ends (eight sectors, named only when every arrival end points within 30° of the others and clear of a sector edge); a tower's own configuration name is used when it carries a direction word. Stored separately from the runway sets.
- Equipment, LAHSO and frequencies come from the FAA NASR 28-day subscription (cycle 2026-10-01): approach lights, visual glide slope, edge / centerline / touchdown-zone lights, REIL, ILS components with FAA status, RVR, markings, LAHSO hold-short points and available landing distances, and facility frequencies with their published sectorization. Outage annotations are readings of the NOTAM or D-ATIS text shown beside them. Blank FAA fields read “Not available”.
- Wind components use the current METAR (aviationweather.gov) against TRUE runway headings from the OurAirports/FAA runway record.
- Runway visual range, tower demand and traffic-management restrictions come from FAA SWIM: STDDS Airport Data (RVR and light settings, about 130 airports) and TFDM (15-minute runway demand, APREQ/MIT restrictions). Each block is stamped with its own time; none of it is an FAA product or a clearance.
- Predicted runway scores each open end from the TAF wind (headwind, crosswind penalty, tailwind avoidance, longest-runway tie-break), excludes stated closures, and — once a wind sector has 24 h of recorded use — adjusts confidence by what the facility did under similar wind; every row lists its reasons. It does not model noise abatement or flow programs beyond what the record shows.
- History thresholds: usage shares need 12 / 48 / 168 recorded hours for the 24-hour / 7-day / 30-day windows; a wind sector needs 24 h and 5 days; time-of-day needs 7 days and 20 h per daypart; flow shares need 48 h. Below a bar the module says so instead of showing a percentage.
- Climatology: Iowa Environmental Mesonet ASOS archive, one observation per hour, 45° wind sectors, percentiles via t-digest; runway geometry is today's record applied to all years. Methodology v1.
- PIREPs: official reports from aviationweather.gov are attached only when the text names this runway and the report is tied to KDAY by identifier or by position within 15 NM. Approaches: FAA d-TPP metafile, current charting cycle; plates link to aeronav.faa.gov. No minimums are reproduced.
- Data freshness: METAR and D-ATIS refresh every minute on this page; the D-ATIS recorder ran 5 min ago; the tower TFDM feed last delivered 3 min ago; usage rollups every 3 h; climatology through 2025-12-31.
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Other runways at KDAY
Tools for this runway
Active runway - past 30 days
Share of stated hours each end was named for arrivals at KDAY. From the tower TFDM configuration, not wind. Shares are measured independently, so parallels active together can each read 100%.
- 1875%dep 75%
- 24L75%dep 75%
- 24R75%dep 75%
- 06L25%dep 25%
- 06R25%dep 25%
- 3625%dep 25%
30.0 days of stated configuration on record · 8 configuration changes · 2 distinct configurations.
KDAY airport diagram
Official FAA taxiway and runway layout. Tap to zoom.
Official FAA airport diagram · d-TPP cycle 2611 · Not for navigation. Download the official FAA PDF ↗
⚠️ ATIS Alerts provides informational runway analysis based on available weather, the tower's TFDM configuration and NOTAMs received through FAA SWIM, D-ATIS text, FAA data and historical observations. Active runways shown here are what the tower or its D-ATIS stated and may lag or be misread; NOTAM coverage is not complete; predicted runways are an ATIS Alerts estimate, not an ATC assignment; equipment states are readings of the official text shown with them. Not an FAA product. Not for operational use. Always verify with official FAA-approved preflight weather sources before flight.
