Flight OddsSEA → GTF Alaska Airlines
Alaska Airlines · Seattle, WA to Great Falls, MT · 364 flights, 2025-07-01 to 2026-06-30 · aggregated across 5 flight numbers
On-time arrival
83%
Median delay
-4 min
90th percentile
+28 min
Cancellation rate
1%
How on-time is Alaska Airlines from SEA to GTF?
Across every Alaska Airlines flight number on SEA → GTF (364 flights, 2025-07-01 to 2026-06-30), 83% arrived within 15 minutes of schedule. Median arrival delay -4 min; the worst 10% ran +28 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 300 | 83% |
| 16-30 min | 32 | 9% |
| 31-60 min | 18 | 5% |
| 61-120 min | 10 | 3% |
| 2+ hrs | 2 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 81% | +7 min |
| 2025-08 | 31 | 81% | +6 min |
| 2025-09 | 30 | 83% | +8 min |
| 2025-10 | 31 | 94% | -4 min |
| 2025-11 | 29 | 93% | -6 min |
| 2025-12 | 31 | 74% | +5 min |
| 2026-01 | 31 | 90% | +1 min |
| 2026-02 | 28 | 75% | +11 min |
| 2026-03 | 29 | 79% | +8 min |
| 2026-04 | 30 | 100% | -11 min |
| 2026-05 | 31 | 74% | +4 min |
| 2026-06 | 30 | 70% | +5 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 52 | 73% |
| Tue | 53 | 87% |
| Wed | 52 | 94% |
| Thu | 51 | 78% |
| Fri | 51 | 82% |
| Sat | 51 | 90% |
| Sun | 52 | 75% |
AS flight numbers on SEA → GTF
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…