SEA → ACV Alaska Airlines

Alaska Airlines · Seattle, WA to Arcata/Eureka, CA · 84 flights, 2026-04-08 to 2026-06-30 · aggregated across 2 flight numbers

This route's reliability varies a lot by day of week — 100% on-time on Mondays vs. 55% on Fridays.
On-time arrival
78%
Median delay
+4 min
90th percentile
+39 min
Cancellation rate
4%

How on-time is Alaska Airlines from SEA to ACV?

Across every Alaska Airlines flight number on SEA → ACV (84 flights, 2026-04-08 to 2026-06-30), 78% arrived within 15 minutes of schedule. Median arrival delay +4 min; the worst 10% ran +39 min or later. 4% were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time6278%
16-30 min810%
31-60 min68%
61-120 min23%
2+ hrs23%

Performance by month

MonthFlightsOn-timeAvg delay
2026-042374%+15 min
2026-053080%+8 min
2026-062778%+18 min

Performance by day of week

DayFlightsOn-time
Mon11100%
Tue1275%
Wed1267%
Thu1173%
Fri1155%
Sat12100%
Sun1173%

AS flight numbers on SEA → ACV

Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…