Flight OddsSAN → SEA Alaska Airlines
Alaska Airlines · San Diego, CA to Seattle, WA · 2,764 flights, 2025-07-01 to 2026-06-30 · aggregated across 48 flight numbers
On-time arrival
78%
Median delay
-5 min
90th percentile
+38 min
Cancellation rate
2%
How on-time is Alaska Airlines from SAN to SEA?
Across every Alaska Airlines flight number on SAN → SEA (2,764 flights, 2025-07-01 to 2026-06-30), 78% arrived within 15 minutes of schedule. Median arrival delay -5 min; the worst 10% ran +38 min or later. 2% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 2,124 | 78% |
| 16-30 min | 250 | 9% |
| 31-60 min | 169 | 6% |
| 61-120 min | 102 | 4% |
| 2+ hrs | 61 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 288 | 72% | +12 min |
| 2025-08 | 274 | 63% | +18 min |
| 2025-09 | 247 | 82% | +5 min |
| 2025-10 | 195 | 79% | +5 min |
| 2025-11 | 184 | 78% | +4 min |
| 2025-12 | 202 | 76% | +10 min |
| 2026-01 | 199 | 84% | +1 min |
| 2026-02 | 181 | 92% | -11 min |
| 2026-03 | 207 | 77% | +9 min |
| 2026-04 | 231 | 90% | -7 min |
| 2026-05 | 242 | 85% | -1 min |
| 2026-06 | 256 | 73% | +5 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 422 | 76% |
| Tue | 384 | 85% |
| Wed | 374 | 84% |
| Thu | 415 | 78% |
| Fri | 395 | 69% |
| Sat | 321 | 85% |
| Sun | 395 | 74% |
AS flight numbers on SAN → SEA
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…