ATIS Alerts

Is there a ground stop at CYS today?

Live FAA delay status for Cheyenne Regional Jerry Olson Field (KCYS, Cheyenne, WY): ground stops, ground delay programs and delays right now, what the FAA has listed for CYS recently, and how often flights here actually run late.

No ground stop

No: the FAA is not reporting a ground stop at CYS right now.

FAA NAS Status lists no ground stop, ground delay program, or delay event for Cheyenne Rgnl Jerry Olson Field. Checked Sep 22, 2026 · 2033Z (2:33 PM MDT); this page refreshes about every two minutes.

Recent FAA events at CYS

Ground stops and delay programs the FAA has listed for CYS in the last 90 days, from ATIS Alerts' own log of FAA NAS Status.

0
Ground stops
0
Ground delay programs
0
Arrival / departure delays
1
Closures
  • Airport ClosureAug 19, 2026 · 1446Z (8:46 AM MDT)lasted 1h 30m · !cys 08/016 cys ad ap clsd 2608191445-2608191615

Durations are the time the FAA kept the event listed. Log complete from 2026-09-22; older rows are the last event of each type seen by the ATIS Alerts bot since 2026-07-22.

How often is CYS delayed?

Airline on-time performance at CYS, Jun 2025 to May 2026, from the US DOT Bureau of Transportation Statistics.

75.0%
arrivals on time (within 15 min)
83.3%
departures on time
27 min
average arrival delay, all flights
1.4%
arrivals cancelled

740 scheduled airline arrivals and 740 departures in the period. Best month: Nov 2025 (94.9% on time); worst: Jun 2025 (57.6%). 19% of arrival delay minutes were charged to weather or the National Airspace System, the categories a ground stop or ground delay program falls under.

On-time arrivals by month

Jun 25
57.6%
Jul
58.8%
Aug
62.3%
Sep
85.0%
Oct
83.6%
Nov
94.9%
Dec
77.8%
Jan 26
77.0%
Feb
74.1%
Mar
81.4%
Apr
73.3%
May
77.4%

Bar = share of arrivals within 15 minutes of schedule; largest month had 72 arrivals.

What caused the delays

  • 44%Airline (crew, maintenance, ground handling)
  • 37%Late-arriving aircraft
  • 10%National Airspace System (ATC, volume, non-extreme weather)
  • 9%Extreme weather
  • 0%Security

Shares of delay minutes on arrivals 15+ minutes late, as reported by the carriers to the DOT.

Source: BTS Airline On-Time Performance (reporting carriers; regional, cargo, and general aviation flights are not included). Published about two months after each month ends.

Weather at KCYS right now

Weather drives most ground stops: thunderstorms, low ceilings, wind and snow.

VFRfrom the south (180°) at 11 kt, gusting 19 kt · 10+ statute miles · no cloud data
METAR KCYS 221953Z 18011G19KT 10SM CLR 24/05 A3014 RMK AO2 SLP131 T02440050

Full KCYS weather, METAR, TAF and runway winds →

What a ground stop at CYS means

When the FAA issues a ground stop for Cheyenne Rgnl Jerry Olson Field, aircraft headed there are held at their departure airports until it lifts; flights already airborne continue, hold, or divert. It is the FAA's most severe traffic-management step short of closing the airport, and it is usually issued in 30 to 90 minute increments that get extended while the cause persists, then often converted into a ground delay program as conditions improve.

Passengers:your aircraft is probably sitting at its origin; the airline's "delayed" status usually resolves in waves after the stop lifts. Pilots: a stop at CYS ripples into the satellite airports and the whole TRACON; check the national board for programs at your alternate.

Terminology: ground stops explained · GDPs and EDCTs explained

CYS ground stop FAQ

How do I know if CYS has a ground stop right now?

The banner at the top of this page reads the FAA's NAS Status feed about every two minutes. A red banner means the FAA currently lists a ground stop for Cheyenne Rgnl Jerry Olson Field; green means it does not. The official source is nasstatus.faa.gov.

How long do ground stops at CYS last?

We have not recorded enough ground stops here yet to give an airport-specific average. Nationally, most stops run 30 to 90 minutes per issuance, but a stalled line of storms can keep one extended for hours.

Does a ground stop mean my flight is cancelled?

No. It means departures to CYSare held, not cancelled. Airlines cancel on their own when the backlog cannot be recovered, so watch your carrier's updates alongside this page.

⚠️ Informational only. FAA NAS Status is the authoritative source for delay programs; your airline or dispatch governs your flight. ATIS Alerts is not affiliated with the FAA.