AS1147 LAX → SEA

Alaska Airlines · Los Angeles, CA to Seattle, WA · 95 flights observed, 2025-07-01 to 2025-10-25 · 954 mi

This flight's reliability varies a lot by day of week — 100% on-time on Wednesdays vs. 63% on Mondays.

AS1147 covers more than one route in the data window — the stats below are for LAX → SEA, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
89%
Median delay
-6 min
90th percentile
+16 min
Cancellation rate
1%

How often is AS1147 on time?

Across 95 flights on LAX → SEA from 2025-07-01 to 2025-10-25, AS1147 arrived within 15 minutes of schedule 89% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +16 min or later. 1% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time8489%
16-30 min77%
31-60 min22%
61-120 min11%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2025-071894%-5 min
2025-082286%-3 min
2025-093087%-3 min
2025-102492%-5 min

Performance by day of week

DayFlightsOn-time
Mon863%
Tue1794%
Wed10100%
Thu1688%
Fri1080%
Sat1794%
Sun1694%

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