Flight OddsAS406 SEA → MSO
Alaska Airlines · Seattle, WA to Missoula, MT · 25 flights observed, 2025-10-26 to 2025-11-20 · 389 mi
AS406 covers more than one route in the data window — the stats below are for SEA → MSO, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
72%
Median delay
-13 min
90th percentile
+26 min
Cancellation rate
0%
How often is AS406 on time?
Across 25 flights on SEA → MSO from 2025-10-26 to 2025-11-20, AS406 arrived within 15 minutes of schedule 72% of the time. The median arrival delay was -13 min, and the worst 10% of flights arrived +26 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 18 | 72% |
| 16-30 min | 5 | 20% |
| 31-60 min | 1 | 4% |
| 61-120 min | 1 | 4% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 5 | 40% | +23 min |
| 2025-11 | 20 | 80% | -6 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 4 | 50% |
| Tue | 4 | 75% |
| Wed | 4 | 100% |
| Thu | 4 | 75% |
| Fri | 2 | 50% |
| Sat | 3 | 100% |
| Sun | 4 | 50% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…