Flight OddsAS1498 ANC → SEA
Alaska Airlines · Anchorage, AK to Seattle, WA · 69 flights observed, 2026-04-22 to 2026-06-30 · 1,448 mi
AS1498 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
88%
Median delay
-1 min
90th percentile
+16 min
Cancellation rate
3%
How often is AS1498 on time?
Across 69 flights on ANC → SEA from 2026-04-22 to 2026-06-30, AS1498 arrived within 15 minutes of schedule 88% of the time. The median arrival delay was -1 min, and the worst 10% of flights arrived +16 min or later. 3% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 59 | 88% |
| 16-30 min | 6 | 9% |
| 31-60 min | 2 | 3% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-04 | 9 | 78% | +8 min |
| 2026-05 | 31 | 94% | -1 min |
| 2026-06 | 27 | 85% | -8 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 10 | 90% |
| Tue | 10 | 70% |
| Wed | 8 | 88% |
| Thu | 9 | 89% |
| Fri | 10 | 100% |
| Sat | 10 | 90% |
| Sun | 10 | 90% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…