ON TIMEBOARD

AA 300 on time

American Airlines 300: New York to Los Angeles at 9:00 p.m. (past 12 months)

On time
67%
361 flights · likely 62–72%
Cancelled
3.3%
of scheduled flights
Typical arrival
−10 min
median vs schedule
When late
+95 min
average delay
Similar flights
66%
AA, same route & hour

About 1 in 3 AA 300 flights from New York arrived 15+ minutes late, diverted or cancelled over the past year (33%); 3.3% were cancelled. The typical flight landed 10 minutes early.

AA 300: JFK → LAX

Scheduled to leave New York at 9:00 p.m. local time. Over the past year it arrived on time 67% of the time (361 flights), in line with other AA flights on the route at that hour (66%). Last seen in the data Aug 31, 2026.

Usually American Airlines's last flight of the day from New York to Los Angeles (100% of days). American Airlines's last JFK–LAX flight was cancelled 3.3% of the time, against 2.5% for its earlier ones. If it's cancelled, the next American Airlines flight is usually around 6:00 a.m. the next morning.

Month by month

40%70%100%Sep 2025: 77% on time (30 flights)77SepOct 2025: 71% on time (31 flights)71OctNov 2025: 76% on time (29 flights)76NovDec 2025: 66% on time (29 flights)66DecJan 2026: 58% on time (31 flights)58JanFeb 2026: 57% on time (28 flights)57FebMar 2026: 87% on time (30 flights)87MarApr 2026: 77% on time (30 flights)77AprMay 2026: 68% on time (31 flights)68MayJun 2026: 57% on time (30 flights)57JunJul 2026: 65% on time (31 flights)65JulAug 2026: 52% on time (31 flights)52Aug

By day of week

DayFlightsOn time
Monday5358%
Tuesday5267%
Wednesday5180%
Thursday5076%
Friday5267%
Saturday5161%
Sunday5262%

Why it was late

Late inbound plane 48%Airline (crew, maintenance, ops) 36%Air traffic & airport (NAS) 12%Severe weather 4%

All flights JFK → LAX · Connecting off AA 300? Check the risk

Questions

How often is AA 300 from JFK to LAX late?

American Airlines 300 from New York, NY to Los Angeles, CA arrived 15 or more minutes late, was diverted or was cancelled on 33% of 361 scheduled flights between September 2025 and August 2026. 3.3% 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.