How reliable is Cheyenne Regional Jerry Olson Field?
Flights from CYS departed within 15 minutes of schedule in 86% of 3,028 flights in official BTS history. Here’s the full picture before you book.
Reliability score
on-time, cancellations & delays
Origin-airport operations
What the departure punctuality at CYS looks like
On-time departures
across 3,028 flights
Source: BTS Airport Operations · data through 2026-06-25. Role-specific BTS departure history; advisory context, not a guarantee for any flight.
Advertisement
Weather by month
Weather history isn’t available for CYS yet
PlaneSane shows month-by-month airport weather once enough historical METAR/IEM observations are loaded for the airport. This does not mean the airport has no weather data forever; it means the current climatology table has no monthly coverage for Cheyenne Regional Jerry Olson Field.
The read on CYS
What the numbers say about flying through Cheyenne Regional Jerry Olson Field
Across official performance history, flights from Cheyenne left within 15 minutes of schedule about 86% of the time over 3,028 flights. That's one of the more dependable operational records you'll see. Pair it with a moderate cancellation rate of 2.0%. When a departure does run late, the typical delay is around 13 minutes.
None of this guarantees your specific flight — it’s the backdrop. To turn it into a booking, score real flights to Cheyenne, read how we weigh it all in how the PlaneSane Score works, and brush up with how to pick a reliable flight and avoiding weather delays.
Common questions about CYS
- How reliable is Cheyenne Regional Jerry Olson Field (CYS)?
- Flights from Cheyenne left within 15 minutes of schedule roughly 86% of the time across 3,028 flights of official history — one of the more dependable operational records you'll see. The cancellation rate runs about 2.0%. It's advisory context, not a guarantee for any single flight.
Planning a trip through Cheyenne?
Score real flights to and from CYS on reliability, weather, and connection safety — not just price.