Flight OddsAS149 SEA → ANC
Alaska Airlines · Seattle, WA to Anchorage, AK · 187 flights observed, 2025-07-01 to 2026-04-21 · 1,448 mi
AS149 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
71%
Median delay
+2 min
90th percentile
+47 min
Cancellation rate
1%
How often is AS149 on time?
Across 187 flights on SEA → ANC from 2025-07-01 to 2026-04-21, AS149 arrived within 15 minutes of schedule 71% of the time. The median arrival delay was +2 min, and the worst 10% of flights arrived +47 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 | 131 | 71% |
| 16-30 min | 24 | 13% |
| 31-60 min | 20 | 11% |
| 61-120 min | 6 | 3% |
| 2+ hrs | 4 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 43% | +20 min |
| 2025-08 | 31 | 68% | +7 min |
| 2025-09 | 30 | 83% | +4 min |
| 2025-10 | 9 | 89% | -4 min |
| 2025-11 | 20 | 90% | -2 min |
| 2025-12 | 30 | 53% | +26 min |
| 2026-01 | 5 | 60% | +98 min |
| 2026-03 | 12 | 83% | +1 min |
| 2026-04 | 18 | 94% | -1 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 27 | 70% |
| Tue | 28 | 71% |
| Wed | 28 | 64% |
| Thu | 28 | 68% |
| Fri | 27 | 74% |
| Sat | 20 | 65% |
| Sun | 27 | 81% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…