ON TIMEBOARD

AS 352 on time

Alaska Airlines 352: Seattle to Austin at 11:47 a.m. (past 12 months)

On time
84%
282 flights · likely 79–88%
Cancelled
0.4%
of scheduled flights
Typical arrival
−6 min
median vs schedule
When late
+60 min
average delay
Similar flights
81%
AS, same route & hour

About 1 in 6 AS 352 flights from Seattle arrived 15+ minutes late, diverted or cancelled over the past year (16%); 0.4% were cancelled. The typical flight landed 6 minutes early.

AS 352: SEA → AUS

Scheduled to leave Seattle at 11:47 a.m. local time. Over the past year it arrived on time 84% of the time (282 flights), in line with other AS flights on the route at that hour (81%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Aug 2025: 63% on time (30 flights)63AugSep 2025: 90% on time (30 flights)90SepOct 2025: 94% on time (31 flights)94OctNov 2025: 79% on time (29 flights)79NovDec 2025: 68% on time (31 flights)68DecJan 2026: 77% on time (30 flights)77JanFeb 2026: 93% on time (28 flights)93FebMar 2026: 85% on time (26 flights)85MarApr 2026: 88% on time (24 flights)88AprMay 2026: 84% on time (31 flights)84MayJun 2026: too few flights (9 flights)JunAug 2026: too few flights (13 flights)Aug

By day of week

DayFlightsOn time
Monday4374%
Tuesday4288%
Wednesday4190%
Thursday4183%
Friday3776%
Saturday3694%
Sunday4281%

Why it was late

Airline (crew, maintenance, ops) 48%Air traffic & airport (NAS) 27%Late inbound plane 22%Severe weather 4%

All flights SEA → AUS · Connecting off AS 352? Check the risk

Questions

How often is AS 352 from SEA to AUS late?

Alaska Airlines 352 from Seattle, WA to Austin, TX arrived 15 or more minutes late, was diverted or was cancelled on 16% of 282 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.