MSO
Missoula, MT
Missoula, Montana
Data coverage: 2020 — 2024
Total Flights
43,775
On-Time Rate
84.3%
Avg Delay
82.8 min
Delayed
6,876
Cancelled
338
Delay Causes
Top delay cause: Carrier
Late Aircraft 30.0%
Carrier 41.9%
NAS (National Aviation System) 16.2%
Weather 11.8%
Security 0.2%
Monthly Performance
Recent 24 months of flight data.
| Period | Flights | Dep Delayed | Arr Delayed | Cancelled | Diverted |
|---|---|---|---|---|---|
| Dec 2024 | 606 | 48 | 50 | 3 | 0 |
| Nov 2024 | 578 | 28 | 41 | 1 | 0 |
| Oct 2024 | 638 | 39 | 34 | 0 | 0 |
| Sep 2024 | 752 | 53 | 51 | 0 | 0 |
| Aug 2024 | 1,005 | 105 | 100 | 6 | 1 |
| Jul 2024 | 1,134 | 135 | 138 | 17 | 2 |
| Jun 2024 | 1,016 | 108 | 124 | 3 | 3 |
| May 2024 | 727 | 57 | 90 | 2 | 2 |
| Apr 2024 | 480 | 32 | 37 | 0 | 0 |
| Mar 2024 | 494 | 27 | 37 | 0 | 0 |
| Feb 2024 | 426 | 26 | 28 | 0 | 0 |
| Jan 2024 | 484 | 59 | 54 | 17 | 1 |
| Dec 2023 | 506 | 52 | 37 | 2 | 0 |
| Nov 2023 | 440 | 18 | 13 | 0 | 0 |
| Oct 2023 | 552 | 29 | 32 | 0 | 0 |
| Sep 2023 | 750 | 43 | 49 | 0 | 1 |
| Aug 2023 | 899 | 66 | 76 | 2 | 1 |
| Jul 2023 | 1,011 | 112 | 128 | 4 | 2 |
| Jun 2023 | 904 | 97 | 97 | 6 | 0 |
| May 2023 | 588 | 37 | 40 | 2 | 2 |
| Apr 2023 | 514 | 35 | 41 | 1 | 2 |
| Mar 2023 | 550 | 56 | 61 | 0 | 1 |
| Feb 2023 | 470 | 44 | 35 | 3 | 0 |
| Jan 2023 | 477 | 54 | 34 | 2 | 0 |
Top Routes
Busiest routes to and from MSO.
| Route | Flights | On-Time | Distance |
|---|---|---|---|
| SLC (Salt Lake City) → MSO (Missoula) | 5,558 | 91.3% | 436 mi |
| MSO (Missoula) → SLC (Salt Lake City) | 5,557 | 90.3% | 436 mi |
| DEN (Denver) → MSO (Missoula) | 4,816 | 79.9% | 679 mi |
| MSO (Missoula) → DEN (Denver) | 4,816 | 79.6% | 679 mi |
| SEA (Seattle) → MSO (Missoula) | 2,587 | 84% | 389 mi |
| MSO (Missoula) → SEA (Seattle) | 2,586 | 81.1% | 389 mi |
| DFW (Dallas/Fort Worth) → MSO (Missoula) | 2,155 | 80% | 1,320 mi |
| MSO (Missoula) → DFW (Dallas/Fort Worth) | 2,154 | 80.8% | 1,320 mi |
| MSO (Missoula) → MSP (Minneapolis) | 2,114 | 85.5% | 1,013 mi |
| MSP (Minneapolis) → MSO (Missoula) | 2,084 | 84.7% | 1,013 mi |
| MSO (Missoula) → ORD (Chicago) | 762 | 77.2% | 1,332 mi |
| ORD (Chicago) → MSO (Missoula) | 761 | 83.4% | 1,332 mi |
| LAX (Los Angeles) → MSO (Missoula) | 620 | 82.3% | 923 mi |
| MSO (Missoula) → LAX (Los Angeles) | 620 | 75.6% | 923 mi |
Data Source: Bureau of Transportation Statistics, On-Time Performance Data.
Statistics reflect cumulative performance across all available reporting periods.