ON TIMEBOARD

AS 71 on time

Alaska Airlines 71: Seattle to Juneau at 9:23 p.m. (past 12 months)

On time
68%
265 flights · likely 62–73%
Cancelled
1.5%
of scheduled flights
Typical arrival
+1 min
median vs schedule
When late
+47 min
average delay
Similar flights
74%
AS, same route & hour

About 1 in 3 AS 71 flights from Seattle arrived 15+ minutes late, diverted or cancelled over the past year (32%); 1.5% were cancelled. The typical flight landed 1 minutes late.

AS 71: SEA → JNU

Scheduled to leave Seattle at 9:23 p.m. local time. Over the past year it arrived on time 68% of the time (265 flights), worse than other AS flights on the route at that hour (74%). Last seen in the data Aug 18, 2026.

Month by month

20%60%100%Aug 2025: 68% on time (31 flights)68AugSep 2025: 73% on time (30 flights)73SepOct 2025: 71% on time (31 flights)71OctNov 2025: 83% on time (29 flights)83NovDec 2025: 27% on time (30 flights)27DecJan 2026: 60% on time (30 flights)60JanFeb 2026: too few flights (11 flights)FebMar 2026: too few flights (14 flights)MarApr 2026: 95% on time (21 flights)95AprJun 2026: 86% on time (21 flights)86JunJul 2026: 70% on time (30 flights)70JulAug 2026: 50% on time (18 flights)50Aug

By day of week

DayFlightsOn time
Monday3861%
Tuesday3882%
Wednesday3977%
Thursday3759%
Friday3863%
Saturday3770%
Sunday3863%

Why it was late

Airline (crew, maintenance, ops) 43%Late inbound plane 28%Severe weather 16%Air traffic & airport (NAS) 12%

All flights SEA → JNU · Connecting off AS 71? Check the risk

Questions

How often is AS 71 from SEA to JNU late?

Alaska Airlines 71 from Seattle, WA to Juneau, AK arrived 15 or more minutes late, was diverted or was cancelled on 32% of 265 scheduled flights between September 2025 and August 2026. 1.5% 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.