Flight OddsAS144 SEA → ANC
Alaska Airlines · Seattle, WA to Anchorage, AK · 232 flights observed, 2025-07-01 to 2026-03-17 · 1,448 mi
AS144 covers more than one route in the data window — the stats below are for SEA → ANC, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
77%
Median delay
-5 min
90th percentile
+39 min
Cancellation rate
0%
How often is AS144 on time?
Across 232 flights on SEA → ANC from 2025-07-01 to 2026-03-17, AS144 arrived within 15 minutes of schedule 77% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +39 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 | 179 | 77% |
| 16-30 min | 23 | 10% |
| 31-60 min | 23 | 10% |
| 61-120 min | 4 | 2% |
| 2+ hrs | 3 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 83% | +8 min |
| 2025-08 | 31 | 71% | +0 min |
| 2025-09 | 30 | 97% | -16 min |
| 2025-10 | 9 | 100% | -4 min |
| 2025-11 | 30 | 87% | -2 min |
| 2025-12 | 31 | 35% | +23 min |
| 2026-01 | 31 | 77% | -4 min |
| 2026-02 | 25 | 92% | -12 min |
| 2026-03 | 15 | 67% | +13 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 34 | 76% |
| Tue | 35 | 83% |
| Wed | 34 | 88% |
| Thu | 34 | 71% |
| Fri | 33 | 73% |
| Sat | 28 | 68% |
| Sun | 34 | 79% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…