Flight OddsSEA → SAN Alaska Airlines
Alaska Airlines · Seattle, WA to San Diego, CA · 2,767 flights, 2025-07-01 to 2026-06-30 · aggregated across 45 flight numbers
On-time arrival
76%
Median delay
-2 min
90th percentile
+37 min
Cancellation rate
1%
How on-time is Alaska Airlines from SEA to SAN?
Across every Alaska Airlines flight number on SEA → SAN (2,767 flights, 2025-07-01 to 2026-06-30), 76% arrived within 15 minutes of schedule. Median arrival delay -2 min; the worst 10% ran +37 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 2,077 | 76% |
| 16-30 min | 290 | 11% |
| 31-60 min | 226 | 8% |
| 61-120 min | 101 | 4% |
| 2+ hrs | 24 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 286 | 73% | +8 min |
| 2025-08 | 276 | 68% | +11 min |
| 2025-09 | 243 | 79% | +3 min |
| 2025-10 | 192 | 72% | +8 min |
| 2025-11 | 186 | 74% | +7 min |
| 2025-12 | 208 | 68% | +13 min |
| 2026-01 | 199 | 80% | +4 min |
| 2026-02 | 183 | 85% | -1 min |
| 2026-03 | 209 | 79% | +4 min |
| 2026-04 | 233 | 91% | -6 min |
| 2026-05 | 245 | 83% | -1 min |
| 2026-06 | 258 | 70% | +9 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 422 | 77% |
| Tue | 387 | 80% |
| Wed | 373 | 82% |
| Thu | 410 | 75% |
| Fri | 397 | 72% |
| Sat | 327 | 81% |
| Sun | 402 | 69% |
AS flight numbers on SEA → SAN
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…