Flight OddsAS401 PHX → SEA
Alaska Airlines · Phoenix, AZ to Seattle, WA · 221 flights observed, 2025-10-26 to 2026-06-09 · 1,107 mi
AS401 covers more than one route in the data window — the stats below are for PHX → SEA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
89%
Median delay
-9 min
90th percentile
+19 min
Cancellation rate
0%
How often is AS401 on time?
Across 221 flights on PHX → SEA from 2025-10-26 to 2026-06-09, AS401 arrived within 15 minutes of schedule 89% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +19 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 | 196 | 89% |
| 16-30 min | 11 | 5% |
| 31-60 min | 8 | 4% |
| 61-120 min | 2 | 1% |
| 2+ hrs | 3 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 6 | 67% | +24 min |
| 2025-11 | 26 | 96% | -8 min |
| 2025-12 | 30 | 93% | -4 min |
| 2026-01 | 31 | 90% | -8 min |
| 2026-02 | 27 | 89% | -8 min |
| 2026-03 | 30 | 83% | +13 min |
| 2026-04 | 30 | 97% | -5 min |
| 2026-05 | 31 | 81% | -2 min |
| 2026-06 | 9 | 89% | -6 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 33 | 91% |
| Tue | 33 | 91% |
| Wed | 31 | 84% |
| Thu | 30 | 87% |
| Fri | 30 | 87% |
| Sat | 31 | 87% |
| Sun | 32 | 97% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…