MSO → DEN: cancellations & delays
Over Jan 2023 - Apr 2026, 1.1% of Missoula Montana Airport (MSO) to Denver International Airport (DEN) flights were cancelled and 23.2% arrived at least 15 minutes late, across 3,771 flights, flown by UA, OO, F9. Cancellations peak in January.
Check today's live MSO departures →Airport pages: Missoula Montana Airport (MSO) · Denver International Airport (DEN)
Rates are historical averages from U.S. DOT (BTS) on-time records; a specific flight's live estimate can differ with weather and the day's disruptions.