ON TIMEBOARD

UA 357 on time

United Airlines 357: Austin to Los Angeles at 8:00 a.m. (past 12 months)

On time
93%
168 flights · likely 88–96%
Cancelled
0.0%
of scheduled flights
Typical arrival
−12 min
median vs schedule
When late
+82 min
average delay
Similar flights
91%
UA, same route & hour

About 1 in 14 UA 357 flights from Austin arrived 15+ minutes late, diverted or cancelled over the past year (7%); 0.0% were cancelled. The typical flight landed 12 minutes early.

UA 357: AUS → LAX

Scheduled to leave Austin at 8:00 a.m. local time. Over the past year it arrived on time 93% of the time (168 flights), in line with other UA flights on the route at that hour (91%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Jun 2025: too few flights (4 flights)JunJul 2025: 95% on time (21 flights)95JulAug 2025: 82% on time (22 flights)82AugSep 2025: 95% on time (21 flights)95SepOct 2025: 96% on time (23 flights)96OctNov 2025: 79% on time (28 flights)79NovDec 2025: too few flights (1 flights)DecFeb 2026: 100% on time (17 flights)100FebMar 2026: 97% on time (29 flights)97MarApr 2026: 93% on time (29 flights)93AprAug 2026: 95% on time (20 flights)95Aug

By day of week

DayFlightsOn time
Monday2789%
Tuesday26100%
Wednesday19—
Thursday2793%
Friday2588%
Saturday2295%
Sunday2286%

Why it was late

Airline (crew, maintenance, ops) 57%Late inbound plane 40%Air traffic & airport (NAS) 4%

All flights AUS → LAX · Connecting off UA 357? Check the risk

Questions

How often is UA 357 from AUS to LAX late?

United Airlines 357 from Austin, TX to Los Angeles, CA arrived 15 or more minutes late, was diverted or was cancelled on 7% of 168 scheduled flights between September 2025 and August 2026. 0.0% 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 United Airlines for today's flight. Method.