Flight OddsAS1437 SEA → SFO
Alaska Airlines · Seattle, WA to San Francisco, CA · 5 flights observed, 2026-06-01 to 2026-06-08 · 679 mi
AS1437 covers more than one route in the data window — the stats below are for SEA → SFO, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
20%
Median delay
+24 min
90th percentile
+48 min
Cancellation rate
0%
How often is AS1437 on time?
Across 5 flights on SEA → SFO from 2026-06-01 to 2026-06-08, AS1437 arrived within 15 minutes of schedule 20% of the time. The median arrival delay was +24 min, and the worst 10% of flights arrived +48 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 | 1 | 20% |
| 16-30 min | 2 | 40% |
| 31-60 min | 2 | 40% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-06 | 5 | 20% | +30 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 2 | 0% |
| Tue | No data | — |
| Wed | No data | — |
| Thu | 1 | 0% |
| Fri | 1 | 0% |
| Sat | No data | — |
| Sun | 1 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…