Flight OddsAS54 ANC → SEA
Alaska Airlines · Anchorage, AK to Seattle, WA · 298 flights observed, 2025-07-01 to 2026-06-30 · 1,448 mi
AS54 covers more than one route in the data window — the stats below are for ANC → SEA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
87%
Median delay
-15 min
90th percentile
+23 min
Cancellation rate
2%
How often is AS54 on time?
Across 298 flights on ANC → SEA from 2025-07-01 to 2026-06-30, AS54 arrived within 15 minutes of schedule 87% of the time. The median arrival delay was -15 min, and the worst 10% of flights arrived +23 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 252 | 87% |
| 16-30 min | 18 | 6% |
| 31-60 min | 10 | 3% |
| 61-120 min | 5 | 2% |
| 2+ hrs | 6 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 28 | 71% | +4 min |
| 2025-08 | 31 | 87% | +5 min |
| 2025-09 | 30 | 97% | -14 min |
| 2025-10 | 28 | 89% | -8 min |
| 2025-11 | 28 | 89% | -9 min |
| 2025-12 | 30 | 80% | +8 min |
| 2026-01 | 30 | 77% | +11 min |
| 2026-02 | 28 | 96% | -15 min |
| 2026-03 | 17 | 88% | -14 min |
| 2026-04 | 8 | 100% | -20 min |
| 2026-05 | 12 | 92% | -14 min |
| 2026-06 | 21 | 86% | -19 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 40 | 85% |
| Tue | 44 | 82% |
| Wed | 41 | 95% |
| Thu | 41 | 93% |
| Fri | 41 | 88% |
| Sat | 42 | 86% |
| Sun | 42 | 79% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…