ON TIMEBOARD

AS 1329 on time

Alaska Airlines 1329: San Francisco to Los Angeles at 8:30 a.m. (past 12 months)

On time
65%
161 flights · likely 58–72%
Cancelled
0.6%
of scheduled flights
Typical arrival
+5 min
median vs schedule
When late
+49 min
average delay
Similar flights
78%
AS, same route & hour

About 1 in 3 AS 1329 flights from San Francisco arrived 15+ minutes late, diverted or cancelled over the past year (35%); 0.6% were cancelled. The typical flight landed 5 minutes late.

AS 1329: SFO → LAX

Scheduled to leave San Francisco at 8:30 a.m. local time. Over the past year it arrived on time 65% of the time (161 flights), worse than other AS flights on the route at that hour (78%). Last seen in the data Aug 31, 2026.

Month by month

10%55%100%Nov 2025: too few flights (9 flights)NovDec 2025: too few flights (14 flights)DecJan 2026: too few flights (6 flights)JanApr 2026: too few flights (9 flights)AprMay 2026: 23% on time (31 flights)23MayJun 2026: 60% on time (30 flights)60JunJul 2026: 74% on time (31 flights)74JulAug 2026: 77% on time (31 flights)77Aug

By day of week

DayFlightsOn time
Monday2458%
Tuesday2277%
Wednesday2268%
Thursday2365%
Friday2357%
Saturday2471%
Sunday2361%

Why it was late

Late inbound plane 65%Air traffic & airport (NAS) 25%Airline (crew, maintenance, ops) 10%

All flights SFO → LAX · Connecting off AS 1329? Check the risk

Questions

How often is AS 1329 from SFO to LAX late?

Alaska Airlines 1329 from San Francisco, CA to Los Angeles, CA arrived 15 or more minutes late, was diverted or was cancelled on 35% of 161 scheduled flights between September 2025 and August 2026. 0.6% 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.