Flights Colorado Springs → Las Vegas
COS → LAS
Route overview
The flight route from Colorado Springs to Las Vegas has an on-time performance rate of 84%, with an average delay of just 4 minutes. Over the course of a year, this route sees 211 flights, serving one of the world's busiest airports in terms of annual passenger traffic at its destination, which handles approximately 52,667,741 passengers yearly.
Your rights on this US flight (DOT)
US flights have no statutory cash compensation for delays. Under the US DOT rules, if your flight is cancelled or significantly changed and you decline rebooking, you're owed an automatic refund of the unused ticket. The tarmac-delay limit is 3 hours (domestic) / 4 hours (international). Amenities for controllable delays depend on each airline's contract of carriage.
US flight refund rules & checker →General information, not legal advice.
The Colorado Springs (COS) → Las Vegas (LAS) route is operated by Allegiant Air. Across 292 flights monitored in recent months, 84% arrived on time (within 15 min of schedule), with an average delay of 5 minutes. The cancellation rate is 0.34%. FlightGuard's average computed risk is 18.3/100 (medium), updated in real time from weather, ATC delays, strikes, NOTAMs, fuel and flight history. At Las Vegas the average ATFM delay is 2.0 minutes (main cause: atfm). Departing from Colorado Springs the average ATFM delay is 3.2 minutes.
Heading to Las Vegas: what to expect in this direction
Flying from Colorado Springs (COS) to Las Vegas (LAS) heads west for about 970 km, a flight time of roughly 1h 38m.
Departures from Colorado Springs on this leg cluster in the overnight window: about 45% of COS-LAS flights take off then.
Air-traffic congestion: departing Colorado Springs the average ATFM delay is 3.2 min (airspace/NAS (BTS)); arriving into Las Vegas it is 2.0 min (atfm).
Across 292 tracked COS-LAS flights, 84% left on time with an average delay of 5 min and a 0.3% cancellation rate.
Route facts
Flights on this route
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Airline punctuality on this route
| Airline | On-time | Average delay | Cancellations |
|---|---|---|---|
| Allegiant Air (G4) | 78% | 11 min | 2.3% |
Airlines operating COS-LAS
Airports
Frequently asked questions about COS-LAS
On the Colorado Springs (COS) -> Las Vegas (LAS) route, on-time performance is 84% with an average delay of 5 minutes, based on 292 tracked flights.
The cancellation rate on Colorado Springs-Las Vegas is 0.34% across 292 monitored flights.
The route is operated by 1 airline: Allegiant Air.
Enter your flight number on FlightGuard for a real-time analysis based on 9 factors: weather at Las Vegas, ATC delays, strikes, NOTAMs, fuel, airline punctuality and recent trends.
US flights have no statutory cash compensation for delays. Under US DOT rules, if the airline cancels or significantly changes your flight and you decline rebooking, you're owed an automatic refund of the unused ticket. The tarmac-delay limit is 3 hours (domestic) / 4 hours (international). Meals or hotels for controllable delays depend on each airline's contract of carriage.