Flight OddsAS48 ANC → SEA
Alaska Airlines · Anchorage, AK to Seattle, WA · 308 flights observed, 2025-07-01 to 2026-06-30 · 1,448 mi
On-time arrival
88%
Median delay
-13 min
90th percentile
+21 min
Cancellation rate
1%
How often is AS48 on time?
Across 308 flights on ANC → SEA from 2025-07-01 to 2026-06-30, AS48 arrived within 15 minutes of schedule 88% of the time. The median arrival delay was -13 min, and the worst 10% of flights arrived +21 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 | 270 | 88% |
| 16-30 min | 14 | 5% |
| 31-60 min | 12 | 4% |
| 61-120 min | 7 | 2% |
| 2+ hrs | 3 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 84% | +1 min |
| 2025-08 | 28 | 82% | +1 min |
| 2025-09 | 28 | 100% | -12 min |
| 2025-10 | 28 | 100% | -18 min |
| 2025-11 | 30 | 90% | -8 min |
| 2025-12 | 15 | 87% | -6 min |
| 2026-01 | 26 | 62% | +25 min |
| 2026-02 | 23 | 91% | -11 min |
| 2026-03 | 28 | 89% | -9 min |
| 2026-04 | 21 | 95% | -14 min |
| 2026-05 | 19 | 89% | -12 min |
| 2026-06 | 29 | 90% | -7 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 46 | 87% |
| Tue | 45 | 82% |
| Wed | 34 | 91% |
| Thu | 47 | 91% |
| Fri | 45 | 84% |
| Sat | 42 | 90% |
| Sun | 47 | 91% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…