AS1227 SEA → AUS
Alaska Airlines · Seattle, WA to Austin, TX · 50 flights observed, 2025-07-01 to 2025-08-19 · 1,770 mi
On-time arrival
66%
Median delay
+11 min
90th percentile
+38 min
Cancellation rate
0%
How often is AS1227 on time?
Across 50 flights on SEA → AUS from 2025-07-01 to 2025-08-19, AS1227 arrived within 15 minutes of schedule 66% of the time. The median arrival delay was +11 min, and the worst 10% of flights arrived +38 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 | 33 | 66% |
| 16-30 min | 10 | 20% |
| 31-60 min | 3 | 6% |
| 61-120 min | 3 | 6% |
| 2+ hrs | 1 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 58% | +24 min |
| 2025-08 | 19 | 79% | +14 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 7 | 29% |
| Tue | 8 | 88% |
| Wed | 7 | 86% |
| Thu | 7 | 86% |
| Fri | 7 | 29% |
| Sat | 7 | 71% |
| Sun | 7 | 71% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…