AS1135 SAN → SEA
Alaska Airlines · San Diego, CA to Seattle, WA · 94 flights observed, 2025-07-01 to 2025-10-03 · 1,050 mi
AS1135 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
65%
Median delay
+5 min
90th percentile
+36 min
Cancellation rate
1%
How often is AS1135 on time?
Across 94 flights on SAN → SEA from 2025-07-01 to 2025-10-03, AS1135 arrived within 15 minutes of schedule 65% of the time. The median arrival delay was +5 min, and the worst 10% of flights arrived +36 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 | 60 | 65% |
| 16-30 min | 16 | 17% |
| 31-60 min | 13 | 14% |
| 61-120 min | 3 | 3% |
| 2+ hrs | 1 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 63% | +13 min |
| 2025-08 | 30 | 47% | +16 min |
| 2025-09 | 30 | 87% | +3 min |
| 2025-10 | 3 | 33% | +9 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 13 | 62% |
| Tue | 14 | 71% |
| Wed | 14 | 64% |
| Thu | 13 | 92% |
| Fri | 13 | 46% |
| Sat | 13 | 69% |
| Sun | 13 | 46% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…