AS1039 SEA → GEG
Alaska Airlines · Seattle, WA to Spokane, WA · 49 flights observed, 2025-07-01 to 2025-08-19 · 224 mi
AS1039 covers more than one route in the data window — the stats below are for SEA → GEG, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
55%
Median delay
+14 min
90th percentile
+78 min
Cancellation rate
0%
How often is AS1039 on time?
Across 49 flights on SEA → GEG from 2025-07-01 to 2025-08-19, AS1039 arrived within 15 minutes of schedule 55% of the time. The median arrival delay was +14 min, and the worst 10% of flights arrived +78 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 | 27 | 55% |
| 16-30 min | 9 | 18% |
| 31-60 min | 6 | 12% |
| 61-120 min | 6 | 12% |
| 2+ hrs | 1 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 47% | +24 min |
| 2025-08 | 19 | 68% | +20 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 7 | 43% |
| Tue | 8 | 50% |
| Wed | 7 | 71% |
| Thu | 7 | 57% |
| Fri | 6 | 33% |
| Sat | 7 | 71% |
| Sun | 7 | 57% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…