AS442 PHL → SEA

Alaska Airlines · Philadelphia, PA to Seattle, WA · 28 flights observed, 2026-05-13 to 2026-06-09 · 2,379 mi

AS442 covers more than one route in the data window — the stats below are for PHL → SEA, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
67%
Median delay
-12 min
90th percentile
+61 min
Cancellation rate
4%

How often is AS442 on time?

Across 28 flights on PHL → SEA from 2026-05-13 to 2026-06-09, AS442 arrived within 15 minutes of schedule 67% of the time. The median arrival delay was -12 min, and the worst 10% of flights arrived +61 min or later. 4% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1867%
16-30 min415%
31-60 min27%
61-120 min27%
2+ hrs14%

Performance by month

MonthFlightsOn-timeAvg delay
2026-051872%0 min
2026-06956%+12 min

Performance by day of week

DayFlightsOn-time
Mon450%
Tue450%
Wed3100%
Thu475%
Fri475%
Sat450%
Sun475%

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