AS1259 SAN → SEA
Alaska Airlines · San Diego, CA to Seattle, WA · 95 flights observed, 2025-07-01 to 2025-10-03 · 1,050 mi
AS1259 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
85%
Median delay
-6 min
90th percentile
+23 min
Cancellation rate
1%
How often is AS1259 on time?
Across 95 flights on SAN → SEA from 2025-07-01 to 2025-10-03, AS1259 arrived within 15 minutes of schedule 85% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +23 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 | 80 | 85% |
| 16-30 min | 7 | 7% |
| 31-60 min | 3 | 3% |
| 61-120 min | 1 | 1% |
| 2+ hrs | 3 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 93% | -5 min |
| 2025-08 | 31 | 81% | +6 min |
| 2025-09 | 30 | 80% | +10 min |
| 2025-10 | 3 | 100% | -5 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 12 | 92% |
| Tue | 14 | 93% |
| Wed | 14 | 100% |
| Thu | 14 | 71% |
| Fri | 14 | 64% |
| Sat | 13 | 92% |
| Sun | 13 | 85% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…