Missoula, MT
BMissoula, MT, MT — MSO
On-Time Rate
81.6%
2019-2025
Avg Delay
15.9 min
when delayed
Cancel Rate
1.3%
flights cancelled
Total Flights
29,371
2019-2025
Best Month
Sep
86.3% on-time
Worst Month
Dec
72.0% on-time
Best Departure Time
7:00
89.4% on-time
12-Month On-Time Trend
Delay Causes
Best Time to Fly (By Hour)
Seasonal Pattern
Airlines at MSO
| Airline | Flights | On-Time | Avg Delay |
|---|---|---|---|
| SkyWest Airlines | 10,405 | 85.7% | 0.0 min |
| United Airlines | 4,789 | 79.0% | 0.0 min |
| Delta Air Lines | 4,181 | 86.2% | 0.0 min |
| Horizon Air | 2,910 | 79.3% | 0.0 min |
| Envoy Air | 2,627 | 82.1% | 0.0 min |
| Allegiant Air | 2,149 | 67.8% | 0.0 min |
| American Airlines | 1,250 | 77.0% | 0.0 min |
| Alaska Airlines | 607 | 73.8% | 0.0 min |
| Frontier Airlines | 406 | 69.7% | 0.0 min |
| Republic Airways | 47 | 83.0% | 0.0 min |
Most Delayed Routes
| Destination | On-Time |
|---|---|
| MSO → SNASanta Ana, CA | 50.9% |
| MSO → OAKOakland, CA | 66.1% |
| MSO → LASLas Vegas, NV | 68.4% |
| MSO → AZAPhoenix, AZ | 70.3% |
| MSO → ORDChicago, IL | 76.7% |
Most Punctual Routes
| Destination | On-Time |
|---|---|
| MSO → SLCSalt Lake City, UT | 89.6% |
| MSO → MSPMinneapolis, MN | 85.9% |
| MSO → PDXPortland, OR | 84.8% |
| MSO → DFWDallas/Fort Worth, TX | 81.1% |
| MSO → SFOSan Francisco, CA | 80.7% |
Was your flight from Missoula, MT delayed?
You may be entitled to compensation of up to $700 per passenger for delayed or cancelled flights. Check your eligibility now.
Check CompensationData source: Bureau of Transportation Statistics (BTS) On-Time Performance dataset. Statistics are based on reported flight data from 2019-2025. See our data methodology for details.