Flights Denver → Missoula
DEN → MSO
Route overview
The flight route from Denver to Missoula has an on-time performance rate of 85%, with an average delay of 7.8 minutes per flight. Over the past year, there have been a total of 266 flights on this route, connecting Denver International Airport, which opened in 1989, to Missoula International Airport, serving approximately 907,508 passengers annually.
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 Denver (DEN) → Missoula (MSO) route is operated by United Airlines. Across 328 flights monitored in recent months, 83% arrived on time (within 15 min of schedule), with an average delay of 10 minutes. The cancellation rate is 1.83%. FlightGuard's average computed risk is 23.5/100 (medium), updated in real time from weather, ATC delays, strikes, NOTAMs, fuel and flight history. At Missoula the average ATFM delay is 2.0 minutes (main cause: airspace/NAS (BTS)). Departing from Denver the average ATFM delay is 2.0 minutes.
Heading to Missoula: what to expect in this direction
Flying from Denver (DEN) to Missoula (MSO) heads north-west for about 1,091 km, a flight time of roughly 1h 47m.
Departures from Denver on this leg cluster in the midday window: about 37% of DEN-MSO flights take off then.
Air-traffic congestion: departing Denver the average ATFM delay is 2.0 min (atfm); arriving into Missoula it is 2.0 min (airspace/NAS (BTS)).
Across 328 tracked DEN-MSO flights, 83% left on time with an average delay of 10 min and a 1.8% cancellation rate.
Route facts
Flights on this route
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Airline punctuality on this route
| Airline | On-time | Average delay | Cancellations |
|---|---|---|---|
| United Airlines (UA) | 74% | 10 min | 6.9% |
Airlines operating DEN-MSO
Frequently asked questions about DEN-MSO
On the Denver (DEN) -> Missoula (MSO) route, on-time performance is 83% with an average delay of 10 minutes, based on 328 tracked flights.
The cancellation rate on Denver-Missoula is 1.83% across 328 monitored flights.
The route is operated by 1 airline: United Airlines.
Enter your flight number on FlightGuard for a real-time analysis based on 9 factors: weather at Missoula, 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.
