ON TIMEBOARD

AS 1322 on time

Alaska Airlines 1322: Santa Rosa to Seattle at 12:52 p.m. (past 12 months)

On time
74%
208 flights · likely 68–80%
Cancelled
1.0%
of scheduled flights
Typical arrival
−3 min
median vs schedule
When late
+39 min
average delay
Similar flights
71%
AS, same route & hour

About 1 in 4 AS 1322 flights from Santa Rosa arrived 15+ minutes late, diverted or cancelled over the past year (26%); 1.0% were cancelled. The typical flight landed 3 minutes early.

AS 1322: STS → SEA

Scheduled to leave Santa Rosa at 12:52 p.m. local time. Over the past year it arrived on time 74% of the time (208 flights), in line with other AS flights on the route at that hour (71%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Dec 2024: 73% on time (15 flights)73DecAug 2025: too few flights (12 flights)AugSep 2025: 57% on time (30 flights)57SepOct 2025: too few flights (9 flights)OctNov 2025: 87% on time (30 flights)87NovDec 2025: 52% on time (29 flights)52DecJan 2026: too few flights (6 flights)JanApr 2026: too few flights (9 flights)AprMay 2026: too few flights (12 flights)MayJun 2026: 90% on time (21 flights)90JunJul 2026: 74% on time (31 flights)74JulAug 2026: 71% on time (31 flights)71Aug

By day of week

DayFlightsOn time
Monday3174%
Tuesday3070%
Wednesday3063%
Thursday3080%
Friday2976%
Saturday2889%
Sunday3067%

Why it was late

Late inbound plane 48%Air traffic & airport (NAS) 27%Airline (crew, maintenance, ops) 25%

All flights STS → SEA · Connecting off AS 1322? Check the risk

Questions

How often is AS 1322 from STS to SEA late?

Alaska Airlines 1322 from Santa Rosa, CA to Seattle, WA arrived 15 or more minutes late, was diverted or was cancelled on 26% of 208 scheduled flights between September 2025 and August 2026. 1.0% 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.