ON TIMEBOARD

AA 591 on time

American Airlines 591: Los Angeles to Washington at 1:00 p.m. (past 12 months)

On time
75%
208 flights · likely 68–80%
Cancelled
0.0%
of scheduled flights
Typical arrival
−5 min
median vs schedule
When late
+72 min
average delay
Similar flights
71%
AA, same route & hour

About 1 in 4 AA 591 flights from Los Angeles arrived 15+ minutes late, diverted or cancelled over the past year (25%); 0.0% were cancelled. The typical flight landed 5 minutes early.

AA 591: LAX → DCA

Scheduled to leave Los Angeles at 1:00 p.m. local time. Over the past year it arrived on time 75% of the time (208 flights), better than other AA flights on the route at that hour (71%). Last seen in the data Aug 31, 2026.

Usually American Airlines's last flight of the day from Los Angeles to Washington (100% of days). American Airlines's last LAX–DCA flight was cancelled 1.4% of the time, against 0.8% for its earlier ones. If it's cancelled, the next American Airlines flight is usually around 8:23 a.m. the next morning.

Month by month

40%70%100%May 2025: 68% on time (31 flights)68MayJun 2025: 67% on time (30 flights)67JunJul 2025: 71% on time (31 flights)71JulAug 2025: 84% on time (31 flights)84AugSep 2025: 77% on time (30 flights)77SepOct 2025: 87% on time (31 flights)87OctNov 2025: too few flights (1 flights)NovApr 2026: 75% on time (24 flights)75AprMay 2026: 71% on time (31 flights)71MayJun 2026: 77% on time (30 flights)77JunJul 2026: 57% on time (30 flights)57JulAug 2026: 77% on time (31 flights)77Aug

By day of week

DayFlightsOn time
Monday3077%
Tuesday3080%
Wednesday3073%
Thursday3087%
Friday3073%
Saturday2966%
Sunday2966%

Why it was late

Late inbound plane 46%Airline (crew, maintenance, ops) 38%Air traffic & airport (NAS) 13%Severe weather 2%Security 1%

All flights LAX → DCA · Connecting off AA 591? Check the risk

Questions

How often is AA 591 from LAX to DCA late?

American Airlines 591 from Los Angeles, CA to Washington, DC arrived 15 or more minutes late, was diverted or was cancelled on 25% of 208 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 American Airlines for today's flight. Method.