Flight OddsAS1308 SAN → SEA
Alaska Airlines · San Diego, CA to Seattle, WA · 69 flights observed, 2026-03-19 to 2026-06-09 · 1,050 mi
AS1308 covers more than one route in the data window — the stats below are for SAN → SEA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
68%
Median delay
-5 min
90th percentile
+36 min
Cancellation rate
0%
How often is AS1308 on time?
Across 69 flights on SAN → SEA from 2026-03-19 to 2026-06-09, AS1308 arrived within 15 minutes of schedule 68% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +36 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 | 47 | 68% |
| 16-30 min | 13 | 19% |
| 31-60 min | 5 | 7% |
| 61-120 min | 2 | 3% |
| 2+ hrs | 2 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 5 | 20% | +36 min |
| 2026-04 | 24 | 83% | -5 min |
| 2026-05 | 31 | 65% | +12 min |
| 2026-06 | 9 | 67% | -3 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 11 | 36% |
| Tue | 7 | 86% |
| Wed | 7 | 43% |
| Thu | 11 | 73% |
| Fri | 11 | 73% |
| Sat | 11 | 91% |
| Sun | 11 | 73% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…