AS2136 MSO → SEA
Alaska Airlines · Missoula, MT to Seattle, WA · 202 flights observed, 2025-07-01 to 2026-05-12 · 389 mi
AS2136 covers more than one route in the data window — the stats below are for MSO → SEA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
94%
Median delay
-9 min
90th percentile
+10 min
Cancellation rate
1%
How often is AS2136 on time?
Across 202 flights on MSO → SEA from 2025-07-01 to 2026-05-12, AS2136 arrived within 15 minutes of schedule 94% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +10 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 187 | 94% |
| 16-30 min | 8 | 4% |
| 31-60 min | 1 | 1% |
| 61-120 min | 1 | 1% |
| 2+ hrs | 2 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 100% | -10 min |
| 2025-08 | 31 | 90% | +9 min |
| 2025-09 | 24 | 96% | -7 min |
| 2025-10 | 23 | 78% | +2 min |
| 2026-01 | 24 | 100% | -14 min |
| 2026-02 | 28 | 93% | -6 min |
| 2026-03 | 17 | 94% | +2 min |
| 2026-04 | 9 | 100% | -7 min |
| 2026-05 | 12 | 100% | -9 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 29 | 97% |
| Tue | 29 | 93% |
| Wed | 28 | 100% |
| Thu | 29 | 97% |
| Fri | 27 | 81% |
| Sat | 29 | 90% |
| Sun | 28 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…