ON TIMEBOARD

AA 2455 on time

American Airlines 2455: Boston to Los Angeles at 7:00 a.m. (past 12 months)

On time
84%
175 flights · likely 78–89%
Cancelled
0.6%
of scheduled flights
Typical arrival
−10 min
median vs schedule
When late
+139 min
average delay
Similar flights
83%
AA, same route & hour

About 1 in 6 AA 2455 flights from Boston arrived 15+ minutes late, diverted or cancelled over the past year (16%); 0.6% were cancelled. The typical flight landed 10 minutes early.

AA 2455: BOS → LAX

Scheduled to leave Boston at 7:00 a.m. local time. Over the past year it arrived on time 84% of the time (175 flights), in line with other AA flights on the route at that hour (83%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%May 2025: 97% on time (30 flights)97MayJun 2025: 83% on time (30 flights)83JunJul 2025: 81% on time (31 flights)81JulAug 2025: 87% on time (31 flights)87AugSep 2025: too few flights (2 flights)SepOct 2025: 80% on time (25 flights)80OctNov 2025: too few flights (1 flights)NovApr 2026: 88% on time (24 flights)88AprMay 2026: 87% on time (31 flights)87MayJun 2026: 80% on time (30 flights)80JunJul 2026: 87% on time (31 flights)87JulAug 2026: 84% on time (31 flights)84Aug

By day of week

DayFlightsOn time
Monday2580%
Tuesday2677%
Wednesday25100%
Thursday2580%
Friday2568%
Saturday2592%
Sunday2492%

Why it was late

Late inbound plane 76%Airline (crew, maintenance, ops) 14%Air traffic & airport (NAS) 9%Severe weather 1%

All flights BOS → LAX · Connecting off AA 2455? Check the risk

Questions

How often is AA 2455 from BOS to LAX late?

American Airlines 2455 from Boston, MA to Los Angeles, CA arrived 15 or more minutes late, was diverted or was cancelled on 16% of 175 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 American Airlines for today's flight. Method.