Flight OddsAS1156 SEA → SAN
Alaska Airlines · Seattle, WA to San Diego, CA · 116 flights observed, 2025-07-01 to 2025-10-25 · 1,050 mi
AS1156 covers more than one route in the data window — the stats below are for SEA → SAN, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
79%
Median delay
0 min
90th percentile
+25 min
Cancellation rate
3%
How often is AS1156 on time?
Across 116 flights on SEA → SAN from 2025-07-01 to 2025-10-25, AS1156 arrived within 15 minutes of schedule 79% of the time. The median arrival delay was 0 min, and the worst 10% of flights arrived +25 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 | 89 | 79% |
| 16-30 min | 13 | 12% |
| 31-60 min | 5 | 4% |
| 61-120 min | 5 | 4% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 28 | 71% | +6 min |
| 2025-08 | 31 | 81% | +5 min |
| 2025-09 | 29 | 86% | +3 min |
| 2025-10 | 24 | 79% | +1 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 16 | 81% |
| Tue | 17 | 76% |
| Wed | 16 | 88% |
| Thu | 15 | 80% |
| Fri | 16 | 81% |
| Sat | 17 | 82% |
| Sun | 15 | 67% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…