Flight OddsAS254 ANC → SEA
Alaska Airlines · Anchorage, AK to Seattle, WA · 125 flights observed, 2025-08-20 to 2026-06-09 · 1,448 mi
AS254 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
92%
Median delay
-6 min
90th percentile
+14 min
Cancellation rate
1%
How often is AS254 on time?
Across 125 flights on ANC → SEA from 2025-08-20 to 2026-06-09, AS254 arrived within 15 minutes of schedule 92% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +14 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 | 114 | 92% |
| 16-30 min | 6 | 5% |
| 31-60 min | 2 | 2% |
| 61-120 min | 2 | 2% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 12 | 92% | -4 min |
| 2025-09 | 11 | 91% | -5 min |
| 2025-11 | 9 | 100% | -16 min |
| 2025-12 | 1 | 100% | +2 min |
| 2026-01 | 20 | 95% | -6 min |
| 2026-02 | 17 | 76% | +3 min |
| 2026-03 | 6 | 67% | -5 min |
| 2026-04 | 9 | 100% | -7 min |
| 2026-05 | 30 | 97% | -7 min |
| 2026-06 | 9 | 100% | -6 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 17 | 88% |
| Tue | 15 | 93% |
| Wed | 21 | 90% |
| Thu | 16 | 94% |
| Fri | 22 | 91% |
| Sat | 12 | 100% |
| Sun | 21 | 90% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…