Flight OddsAS1317 SFO → SEA
Alaska Airlines · San Francisco, CA to Seattle, WA · 24 flights observed, 2026-03-19 to 2026-04-21 · 679 mi
AS1317 covers more than one route in the data window — the stats below are for SFO → SEA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
58%
Median delay
+7 min
90th percentile
+71 min
Cancellation rate
0%
How often is AS1317 on time?
Across 24 flights on SFO → SEA from 2026-03-19 to 2026-04-21, AS1317 arrived within 15 minutes of schedule 58% of the time. The median arrival delay was +7 min, and the worst 10% of flights arrived +71 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 | 14 | 58% |
| 16-30 min | 1 | 4% |
| 31-60 min | 3 | 13% |
| 61-120 min | 5 | 21% |
| 2+ hrs | 1 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 9 | 100% | -15 min |
| 2026-04 | 15 | 33% | +46 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 60% |
| Tue | 5 | 60% |
| Wed | 4 | 75% |
| Thu | 5 | 40% |
| Fri | 5 | 60% |
| 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…