Flight OddsAS400 SAT → SEA
Alaska Airlines · San Antonio, TX to Seattle, WA · 42 flights observed, 2025-10-26 to 2025-12-17 · 1,774 mi
AS400 covers more than one route in the data window — the stats below are for SAT → SEA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
83%
Median delay
-8 min
90th percentile
+23 min
Cancellation rate
0%
How often is AS400 on time?
Across 42 flights on SAT → SEA from 2025-10-26 to 2025-12-17, AS400 arrived within 15 minutes of schedule 83% of the time. The median arrival delay was -8 min, and the worst 10% of flights arrived +23 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 35 | 83% |
| 16-30 min | 4 | 10% |
| 31-60 min | 3 | 7% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 6 | 67% | +3 min |
| 2025-11 | 20 | 95% | -14 min |
| 2025-12 | 16 | 75% | +3 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 6 | 83% |
| Tue | 7 | 86% |
| Wed | 7 | 86% |
| Thu | 6 | 83% |
| Fri | 5 | 100% |
| Sat | 5 | 60% |
| Sun | 6 | 83% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…