AS1257 SEA → SNA

Alaska Airlines · Seattle, WA to Santa Ana, CA · 50 flights observed, 2025-07-01 to 2025-08-19 · 978 mi

This flight has been cancelled 8% of the time in the ingested window — notably higher than typical.
On-time arrival
61%
Median delay
+8 min
90th percentile
+33 min
Cancellation rate
8%

How often is AS1257 on time?

Across 50 flights on SEA → SNA from 2025-07-01 to 2025-08-19, AS1257 arrived within 15 minutes of schedule 61% of the time. The median arrival delay was +8 min, and the worst 10% of flights arrived +33 min or later. 8% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time2861%
16-30 min1022%
31-60 min613%
61-120 min24%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2025-072868%+10 min
2025-081850%+18 min

Performance by day of week

DayFlightsOn-time
Mon757%
Tue757%
Wed743%
Thu771%
Fri757%
Sat6100%
Sun540%

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