ON TIMEBOARD

AA 2645 on time

American Airlines 2645: Kansas City to Phoenix at 6:00 a.m. (past 12 months)

On time
91%
154 flights · likely 85–95%
Cancelled
0.0%
of scheduled flights
Typical arrival
−10 min
median vs schedule
When late
+86 min
average delay
Similar flights
91%
AA, same route & hour

About 1 in 11 AA 2645 flights from Kansas City arrived 15+ minutes late, diverted or cancelled over the past year (9%); 0.0% were cancelled. The typical flight landed 10 minutes early.

AA 2645: MCI → PHX

Scheduled to leave Kansas City at 6:00 a.m. local time. Over the past year it arrived on time 91% of the time (154 flights), in line with other AA flights on the route at that hour (91%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Apr 2025: 77% on time (30 flights)77AprMay 2025: too few flights (4 flights)MayJun 2025: 92% on time (26 flights)92JunJul 2025: 87% on time (31 flights)87JulAug 2025: 87% on time (30 flights)87AugSep 2025: 93% on time (30 flights)93SepOct 2025: 93% on time (27 flights)93OctNov 2025: too few flights (1 flights)NovMay 2026: too few flights (10 flights)MayJun 2026: 97% on time (30 flights)97JunJul 2026: 90% on time (31 flights)90JulAug 2026: 84% on time (25 flights)84Aug

By day of week

DayFlightsOn time
Monday2492%
Tuesday16—
Wednesday2095%
Thursday2391%
Friday2492%
Saturday2492%
Sunday2391%

Why it was late

Late inbound plane 51%Airline (crew, maintenance, ops) 37%Air traffic & airport (NAS) 11%Severe weather 1%

All flights MCI → PHX · Connecting off AA 2645? Check the risk

Questions

How often is AA 2645 from MCI to PHX late?

American Airlines 2645 from Kansas City, MO to Phoenix, AZ arrived 15 or more minutes late, was diverted or was cancelled on 9% of 154 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.