AS502 SEA → AUS

Alaska Airlines · Seattle, WA to Austin, TX · 344 flights observed, 2025-07-01 to 2026-06-09 · 1,770 mi

AS502 covers more than one route in the data window — the stats below are for SEA → AUS, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
84%
Median delay
-4 min
90th percentile
+26 min
Cancellation rate
2%

How often is AS502 on time?

Across 344 flights on SEA → AUS from 2025-07-01 to 2026-06-09, AS502 arrived within 15 minutes of schedule 84% of the time. The median arrival delay was -4 min, and the worst 10% of flights arrived +26 min or later. 2% of flights were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time28384%
16-30 min247%
31-60 min227%
61-120 min72%
2+ hrs21%

Performance by month

MonthFlightsOn-timeAvg delay
2025-073070%+12 min
2025-083177%+10 min
2025-093090%-3 min
2025-102986%+2 min
2025-113077%+7 min
2025-123168%+16 min
2026-013077%+6 min
2026-022889%+1 min
2026-032997%-11 min
2026-0430100%-13 min
2026-053187%-1 min
2026-069100%-5 min

Performance by day of week

DayFlightsOn-time
Mon4883%
Tue5090%
Wed4980%
Thu4992%
Fri4777%
Sat4680%
Sun4984%

Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…