ON TIMEBOARD

UA 1385 on time

United Airlines 1385: Washington to Los Angeles at 10:05 p.m. (past 12 months)

On time
83%
324 flights · likely 79–87%
Cancelled
0.6%
of scheduled flights
Typical arrival
−8 min
median vs schedule
When late
+46 min
average delay
Similar flights
83%
UA, same route & hour

About 1 in 6 UA 1385 flights from Washington arrived 15+ minutes late, diverted or cancelled over the past year (17%); 0.6% were cancelled. The typical flight landed 8 minutes early.

UA 1385: IAD → LAX

Scheduled to leave Washington at 10:05 p.m. local time. Over the past year it arrived on time 83% of the time (324 flights), in line with other UA flights on the route at that hour (83%). Last seen in the data Aug 30, 2026.

Usually United Airlines's last flight of the day from Washington to Los Angeles (100% of days). United Airlines's last IAD–LAX flight was cancelled 0.5% of the time, against 0.8% for its earlier ones. If it's cancelled, the next United Airlines flight is usually around 7:00 a.m. the next morning.

Month by month

40%70%100%Sep 2025: 90% on time (30 flights)90SepOct 2025: 90% on time (31 flights)90OctNov 2025: 86% on time (29 flights)86NovDec 2025: 90% on time (31 flights)90DecJan 2026: 83% on time (18 flights)83JanFeb 2026: 83% on time (23 flights)83FebMar 2026: 97% on time (30 flights)97MarApr 2026: 77% on time (22 flights)77AprMay 2026: 71% on time (31 flights)71MayJun 2026: 77% on time (30 flights)77JunJul 2026: 73% on time (30 flights)73JulAug 2026: 79% on time (19 flights)79Aug

By day of week

DayFlightsOn time
Monday5084%
Tuesday3882%
Wednesday3979%
Thursday5178%
Friday5294%
Saturday4379%
Sunday5184%

Why it was late

Airline (crew, maintenance, ops) 38%Late inbound plane 33%Air traffic & airport (NAS) 23%Severe weather 6%

All flights IAD → LAX · Connecting off UA 1385? Check the risk

Questions

How often is UA 1385 from IAD to LAX late?

United Airlines 1385 from Washington, DC to Los Angeles, CA arrived 15 or more minutes late, was diverted or was cancelled on 17% of 324 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 United Airlines for today's flight. Method.