Flight OddsAS709 SAN → SEA
Alaska Airlines · San Diego, CA to Seattle, WA · 163 flights observed, 2025-11-21 to 2026-06-09 · 1,050 mi
AS709 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
89%
Median delay
-11 min
90th percentile
+18 min
Cancellation rate
2%
How often is AS709 on time?
Across 163 flights on SAN → SEA from 2025-11-21 to 2026-06-09, AS709 arrived within 15 minutes of schedule 89% of the time. The median arrival delay was -11 min, and the worst 10% of flights arrived +18 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 142 | 89% |
| 16-30 min | 6 | 4% |
| 31-60 min | 3 | 2% |
| 61-120 min | 7 | 4% |
| 2+ hrs | 2 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 10 | 90% | -6 min |
| 2025-12 | 12 | 92% | -18 min |
| 2026-01 | 31 | 87% | +3 min |
| 2026-02 | 25 | 100% | -18 min |
| 2026-03 | 22 | 82% | +14 min |
| 2026-04 | 21 | 90% | -11 min |
| 2026-05 | 30 | 87% | +6 min |
| 2026-06 | 9 | 78% | +2 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 27 | 81% |
| Tue | 20 | 90% |
| Wed | 20 | 95% |
| Thu | 25 | 92% |
| Fri | 26 | 85% |
| Sat | 22 | 91% |
| Sun | 20 | 90% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…