MSO → AZA: cancellations & delays
Over Jan 2023 - Apr 2026, 0.4% of Missoula Montana Airport (MSO) to Mesa Gateway Airport (AZA) flights were cancelled and 29.3% arrived at least 15 minutes late, across 463 flights, flown by G4. Cancellations peak in January.
Check today's live MSO departures →Airport pages: Missoula Montana Airport (MSO) · Mesa Gateway Airport (AZA)
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.