Flight OddsSAT → SEA Alaska Airlines
Alaska Airlines · San Antonio, TX to Seattle, WA · 558 flights, 2025-07-01 to 2026-06-30 · aggregated across 10 flight numbers
On-time arrival
78%
Median delay
-7 min
90th percentile
+37 min
Cancellation rate
1%
How on-time is Alaska Airlines from SAT to SEA?
Across every Alaska Airlines flight number on SAT → SEA (558 flights, 2025-07-01 to 2026-06-30), 78% arrived within 15 minutes of schedule. Median arrival delay -7 min; the worst 10% ran +37 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 427 | 78% |
| 16-30 min | 55 | 10% |
| 31-60 min | 33 | 6% |
| 61-120 min | 19 | 3% |
| 2+ hrs | 15 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 59 | 64% | +16 min |
| 2025-08 | 56 | 73% | +7 min |
| 2025-09 | 47 | 94% | -8 min |
| 2025-10 | 52 | 77% | +10 min |
| 2025-11 | 48 | 81% | -1 min |
| 2025-12 | 52 | 67% | +12 min |
| 2026-01 | 37 | 73% | +9 min |
| 2026-02 | 28 | 89% | -4 min |
| 2026-03 | 31 | 55% | +16 min |
| 2026-04 | 29 | 93% | -5 min |
| 2026-05 | 50 | 92% | -9 min |
| 2026-06 | 60 | 80% | +4 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 83 | 76% |
| Tue | 74 | 77% |
| Wed | 71 | 79% |
| Thu | 83 | 78% |
| Fri | 83 | 76% |
| Sat | 70 | 83% |
| Sun | 85 | 76% |
AS flight numbers on SAT → SEA
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…