AS1108 SEA → SAN
Alaska Airlines · Seattle, WA to San Diego, CA · 111 flights observed, 2025-07-01 to 2025-10-25 · 1,050 mi
AS1108 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
74%
Median delay
+2 min
90th percentile
+30 min
Cancellation rate
1%
How often is AS1108 on time?
Across 111 flights on SEA → SAN from 2025-07-01 to 2025-10-25, AS1108 arrived within 15 minutes of schedule 74% of the time. The median arrival delay was +2 min, and the worst 10% of flights arrived +30 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 81 | 74% |
| 16-30 min | 18 | 16% |
| 31-60 min | 8 | 7% |
| 61-120 min | 3 | 3% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 81% | +6 min |
| 2025-08 | 31 | 58% | +15 min |
| 2025-09 | 30 | 87% | -3 min |
| 2025-10 | 18 | 67% | +12 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 15 | 87% |
| Tue | 14 | 57% |
| Wed | 14 | 100% |
| Thu | 17 | 71% |
| Fri | 17 | 65% |
| Sat | 17 | 82% |
| Sun | 16 | 56% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…