Flight OddsAS231 ANC → SEA
Alaska Airlines · Anchorage, AK to Seattle, WA · 5 flights observed, 2025-12-02 to 2025-12-16 · 1,448 mi
AS231 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
60%
Median delay
-14 min
90th percentile
+26 min
Cancellation rate
0%
How often is AS231 on time?
Across 5 flights on ANC → SEA from 2025-12-02 to 2025-12-16, AS231 arrived within 15 minutes of schedule 60% of the time. The median arrival delay was -14 min, and the worst 10% of flights arrived +26 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 | 3 | 60% |
| 16-30 min | 2 | 40% |
| 31-60 min | 0 | 0% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-12 | 5 | 60% | -5 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | No data | — |
| Tue | 3 | 67% |
| Wed | No data | — |
| Thu | 2 | 50% |
| Fri | No data | — |
| Sat | No data | — |
| Sun | No data | — |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…