Flight OddsAS134 ANC → SEA
Alaska Airlines · Anchorage, AK to Seattle, WA · 254 flights observed, 2025-07-01 to 2026-04-21 · 1,448 mi
On-time arrival
82%
Median delay
-8 min
90th percentile
+43 min
Cancellation rate
1%
How often is AS134 on time?
Across 254 flights on ANC → SEA from 2025-07-01 to 2026-04-21, AS134 arrived within 15 minutes of schedule 82% of the time. The median arrival delay was -8 min, and the worst 10% of flights arrived +43 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 | 207 | 82% |
| 16-30 min | 12 | 5% |
| 31-60 min | 16 | 6% |
| 61-120 min | 12 | 5% |
| 2+ hrs | 5 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 26 | 77% | +5 min |
| 2025-08 | 29 | 69% | +20 min |
| 2025-09 | 30 | 87% | -14 min |
| 2025-10 | 29 | 90% | -12 min |
| 2025-11 | 19 | 95% | -11 min |
| 2025-12 | 14 | 50% | +42 min |
| 2026-01 | 30 | 83% | +7 min |
| 2026-02 | 28 | 86% | -9 min |
| 2026-03 | 29 | 86% | -4 min |
| 2026-04 | 18 | 89% | -4 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 38 | 68% |
| Tue | 39 | 90% |
| Wed | 37 | 89% |
| Thu | 31 | 77% |
| Fri | 37 | 81% |
| Sat | 32 | 84% |
| Sun | 38 | 84% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…