Flight OddsAS494 SEA → SAT
Alaska Airlines · Seattle, WA to San Antonio, TX · 335 flights observed, 2025-07-01 to 2026-06-30 · 1,774 mi
AS494 covers more than one route in the data window — the stats below are for SEA → SAT, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
75%
Median delay
-3 min
90th percentile
+38 min
Cancellation rate
1%
How often is AS494 on time?
Across 335 flights on SEA → SAT from 2025-07-01 to 2026-06-30, AS494 arrived within 15 minutes of schedule 75% of the time. The median arrival delay was -3 min, and the worst 10% of flights arrived +38 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 | 248 | 75% |
| 16-30 min | 38 | 11% |
| 31-60 min | 33 | 10% |
| 61-120 min | 8 | 2% |
| 2+ hrs | 5 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 48% | +28 min |
| 2025-08 | 26 | 54% | +16 min |
| 2025-09 | 17 | 82% | -1 min |
| 2025-10 | 24 | 92% | -7 min |
| 2025-11 | 28 | 79% | +6 min |
| 2025-12 | 28 | 61% | +12 min |
| 2026-01 | 29 | 69% | +8 min |
| 2026-02 | 28 | 89% | -8 min |
| 2026-03 | 30 | 77% | +3 min |
| 2026-04 | 30 | 90% | -3 min |
| 2026-05 | 31 | 87% | -3 min |
| 2026-06 | 30 | 73% | +2 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 51 | 75% |
| Tue | 46 | 80% |
| Wed | 44 | 77% |
| Thu | 50 | 76% |
| Fri | 51 | 73% |
| Sat | 42 | 71% |
| Sun | 48 | 71% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…