AS1373 SAN → SEA

Alaska Airlines · San Diego, CA to Seattle, WA · 57 flights observed, 2025-10-27 to 2026-01-06 · 1,050 mi

AS1373 covers more than one route in the data window — the stats below are for SAN → SEA, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
93%
Median delay
-10 min
90th percentile
+9 min
Cancellation rate
4%

How often is AS1373 on time?

Across 57 flights on SAN → SEA from 2025-10-27 to 2026-01-06, AS1373 arrived within 15 minutes of schedule 93% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived +9 min or later. 4% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time5193%
16-30 min24%
31-60 min00%
61-120 min12%
2+ hrs12%

Performance by month

MonthFlightsOn-timeAvg delay
2025-10475%+139 min
2025-112190%-7 min
2025-122596%-11 min
2026-015100%-20 min

Performance by day of week

DayFlightsOn-time
Mon1191%
Tue786%
Wed888%
Thu888%
Fri7100%
Sat7100%
Sun7100%

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