ON TIMEBOARD

AS 98 on time

Alaska Airlines 98: Anchorage to Seattle at 2:26 a.m. (past 12 months)

On time
88%
272 flights · likely 83–91%
Cancelled
0.4%
of scheduled flights
Typical arrival
−17 min
median vs schedule
When late
+43 min
average delay
Similar flights
84%
AS, same route & hour

About 1 in 8 AS 98 flights from Anchorage arrived 15+ minutes late, diverted or cancelled over the past year (12%); 0.4% were cancelled. The typical flight landed 17 minutes early.

AS 98: ANC → SEA

Scheduled to leave Anchorage at 2:26 a.m. local time. Over the past year it arrived on time 88% of the time (272 flights), better than other AS flights on the route at that hour (84%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Jun 2025: too few flights (1 flights)JunOct 2025: 84% on time (25 flights)84OctNov 2025: 86% on time (29 flights)86NovDec 2025: 77% on time (31 flights)77DecJan 2026: too few flights (6 flights)JanFeb 2026: 94% on time (17 flights)94FebMar 2026: 89% on time (27 flights)89MarApr 2026: too few flights (14 flights)AprMay 2026: 90% on time (31 flights)90MayJun 2026: 93% on time (30 flights)93JunJul 2026: 94% on time (31 flights)94JulAug 2026: 90% on time (31 flights)90Aug

By day of week

DayFlightsOn time
Monday4188%
Tuesday3784%
Wednesday3694%
Thursday3990%
Friday3985%
Saturday4288%
Sunday3887%

Why it was late

Airline (crew, maintenance, ops) 52%Severe weather 19%Air traffic & airport (NAS) 18%Late inbound plane 12%

All flights ANC → SEA · Connecting off AS 98? Check the risk

Questions

How often is AS 98 from ANC to SEA late?

Alaska Airlines 98 from Anchorage, AK to Seattle, WA arrived 15 or more minutes late, was diverted or was cancelled on 12% of 272 scheduled flights between September 2025 and August 2026. 0.4% were cancelled.

Flight numbers change. Figures cover flights with this airline, number and route only. "Likely range" is the 95% interval for the true on-time rate given the number of flights. This is history, not live status: check Alaska Airlines for today's flight. Method.