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°. 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 has no digital ATIS, so the active runway is not known; the wind-favored end and the ATIS Alerts prediction are estimates.
Runway 06L/24R — current status
STATUS UNKNOWN- No received NOTAM closes or restricts this runway, but the NOTAM stream has no complete initial load and the airport has no tower or D-ATIS feed. No current closure information.
Sources: FAA runway record (OurAirports) · FAA NOTAMs. 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.
No received NOTAM currently names runway 06L/24R at KDAY. 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.
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 runway assignment is not available from D-ATIS at KDAY. The wind components below show which end the wind favors; the section after it is an ATIS Alerts prediction. Neither is an ATC assignment.
Current wind on Runway 06L/24R
Wind from the northeast (040°) at 7 kt
- Headwind
- 7 kt
- Crosswind
- 2 ktfrom left
- Tailwind
- 7 kt
- Crosswind
- 2 ktfrom right
Components use TRUE runway headings and TRUE METAR wind. “Favored by wind” is arithmetic, not an ATC assignment.
ATIS Alerts Predicted Runway
Which runway at KDAY is likely to be in use over the next 12 hours — an estimate, not an ATC assignment.
| Time | Likely runway | Confidence | Wind |
|---|---|---|---|
| Now0232Z · 10:32 PM EDT | 06Lthen 06R | Low53% | 040° at 7 kt |
| +1 h0332Z · 11:32 PM EDT | 06Lthen 06R | Low50% | 070° at 7 kt |
| +2 h0432Z · 12:32 AM EDT | 06Lthen 06R | Low47% | 070° at 7 kt |
| +3 h0532Z · 1:32 AM EDT | 06Lthen 06R | Low44% | 070° at 7 kt |
| +6 h0832Z · 4:32 AM EDT | 06Lthen 06R | Low35% | 070° at 7 kt |
| +12 h1432Z · 10:32 AM EDT | 18then 06L | Low20% | 120° at 7 kt |
ATIS Alerts Predicted Runway is an estimate from the TAF wind forecast and runway geometry (most headwind, crosswind penalised, tailwind over 5 kt avoided, longest runway breaks ties). It is not an ATC assignment and does not know about noise abatement, traffic flow or construction unless the D-ATIS states them. TAF issued 2325Z (7:25 PM EDT).
- GDP → DEN · since 09/18 2200Z · by DCC · Weather:Thunderstorms: — ground delay program
- GDP → SAN · since 09/19 0000Z · by DCC · Volume/Terminal:Volume: — ground delay program
- GDP → SFO · since 09/19 0200Z · by DCC · Volume/Terminal:Volume: — ground delay program
- APREQ → CLT/ORD/DTW/ATL/LGA/DCA/MDW/PHL/EWR/IAD/DFW/IAH · since 08/24 1807Z · until further notice — approval request — departures need a release time
- APREQ → MMUN · since 09/03 0200Z · until further notice · by ZTL — approval request — departures need a release time
- APREQ → KSEA · since 09/03 2351Z · until further notice · by ZNY — 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 overview
Physical characteristics from the FAA-derived runway record.
- Length
- 10,901 ft
- Width
- 150 ft
- Surface
- Partially concrete/asphalt
- Runway lights
- Lighted
- Airport elevation
- 1,009 ft
- FAA record status
- Open
- True heading
- 055°
- Magnetic (approx.)
- ≈ 062°
- FAA record
- Open
- True heading
- 235°
- Magnetic (approx.)
- ≈ 242°
- FAA record
- Open
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 variation here is about 6.4°W (World Magnetic Model). Displaced thresholds, declared distances (TORA/TODA/ASDA/LDA), approach lighting, PAPI/VASI, ILS equipment and traffic-pattern direction are FAA NASR fields not yet loaded — they are omitted rather than guessed.
Wind-favored runway at KDAY — last 30 days
Which runway end had the most headwind each hour, from ATIS Alerts' collected wind history — an estimate, not ATC use.
Share of hours each runway had the most headwind. From wind reports, not ATC assignments.
- 24L/24R
- 35%
- 06L/06R
- 23%
- 18
- 23%
- 36
- 19%
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
“Wind-favored” counts the hours this end had the most headwind of every open runway at KDAY — wind arithmetic, not an ATC assignment (parallel runways with the same heading share the credit equally). Recorded D-ATIS use, where available, is the 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
Runway NOTAM history begins when the NOTAM feed goes live (next phase).
No closure history is recorded for this runway yet. KDAY has no D-ATIS, and runway NOTAM recording starts in the next phase; history accrues from that date forward.
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 2610. 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.
- 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); confidence falls with forecast distance, gusts and TAF age. It does not model noise abatement or flow programs.
- 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.
- 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 2 min ago; the tower TFDM feed last delivered 12 min ago; climatology through 2025-12-31.
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Other runways at KDAY
Tools for this runway
⚠️ ATIS Alerts provides informational runway analysis based on available weather, D-ATIS, FAA data and historical observations. Active runways shown here are read from D-ATIS text and may lag or be misread; predicted runways are an ATIS Alerts estimate, not an ATC assignment. Not for operational use. Always verify with official FAA-approved preflight weather sources before flight.
Runway page score 63/100 · indexed (rollout wave gate).