ON TIMEBOARD

UA 1546 on time

United Airlines 1546: Los Angeles to Las Vegas at 10:35 p.m. (past 12 months)

On time
83%
259 flights · likely 78–87%
Cancelled
0.4%
of scheduled flights
Typical arrival
−4 min
median vs schedule
When late
+39 min
average delay
Similar flights
84%
UA, same route & hour

About 1 in 6 UA 1546 flights from Los Angeles arrived 15+ minutes late, diverted or cancelled over the past year (17%); 0.4% were cancelled. The typical flight landed 4 minutes early.

UA 1546: LAX → LAS

Scheduled to leave Los Angeles at 10:35 p.m. local time. Over the past year it arrived on time 83% of the time (259 flights), in line with other UA flights on the route at that hour (84%). Last seen in the data Aug 10, 2026.

Usually United Airlines's last flight of the day from Los Angeles to Las Vegas (100% of days). United Airlines's last LAX–LAS flight was cancelled 0.3% of the time, against 0.5% for its earlier ones. If it's cancelled, the next United Airlines flight is usually around 8:20 a.m. the next morning.

Month by month

40%70%100%Sep 2025: too few flights (7 flights)SepOct 2025: 97% on time (31 flights)97OctNov 2025: 92% on time (26 flights)92NovDec 2025: 83% on time (29 flights)83DecJan 2026: 83% on time (30 flights)83JanFeb 2026: 76% on time (25 flights)76FebMar 2026: 71% on time (24 flights)71MarApr 2026: 88% on time (25 flights)88AprMay 2026: too few flights (9 flights)MayJun 2026: 67% on time (18 flights)67JunJul 2026: 81% on time (26 flights)81JulAug 2026: too few flights (9 flights)Aug

By day of week

DayFlightsOn time
Monday3977%
Tuesday3093%
Wednesday4290%
Thursday4379%
Friday2976%
Saturday3382%
Sunday4384%

Why it was late

Airline (crew, maintenance, ops) 36%Air traffic & airport (NAS) 33%Late inbound plane 31%

All flights LAX → LAS · Connecting off UA 1546? Check the risk

Questions

How often is UA 1546 from LAX to LAS late?

United Airlines 1546 from Los Angeles, CA to Las Vegas, NV arrived 15 or more minutes late, was diverted or was cancelled on 17% of 259 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 United Airlines for today's flight. Method.