ON TIMEBOARD

AA 3172 on time

American Airlines 3172: Miami to Phoenix at 10:59 a.m. (past 12 months)

On time
77%
163 flights · likely 70–83%
Cancelled
0.0%
of scheduled flights
Typical arrival
−5 min
median vs schedule
When late
+80 min
average delay
Similar flights
76%
AA, same route & hour

About 1 in 4 AA 3172 flights from Miami arrived 15+ minutes late, diverted or cancelled over the past year (23%); 0.0% were cancelled. The typical flight landed 5 minutes early.

AA 3172: MIA → PHX

Scheduled to leave Miami at 10:59 a.m. local time. Over the past year it arrived on time 77% of the time (163 flights), in line with other AA flights on the route at that hour (76%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Mar 2025: too few flights (2 flights)MarApr 2025: too few flights (3 flights)AprJun 2025: 77% on time (26 flights)77JunJul 2025: 71% on time (31 flights)71JulAug 2025: 65% on time (31 flights)65AugSep 2025: 70% on time (30 flights)70SepOct 2025: 77% on time (31 flights)77OctNov 2025: too few flights (1 flights)NovMay 2026: too few flights (11 flights)MayJun 2026: 77% on time (30 flights)77JunJul 2026: 74% on time (31 flights)74JulAug 2026: 83% on time (29 flights)83Aug

By day of week

DayFlightsOn time
Monday2463%
Tuesday2374%
Wednesday2383%
Thursday2488%
Friday2374%
Saturday2483%
Sunday2277%

Why it was late

Late inbound plane 61%Airline (crew, maintenance, ops) 23%Severe weather 11%Air traffic & airport (NAS) 5%

All flights MIA → PHX · Connecting off AA 3172? Check the risk

Questions

How often is AA 3172 from MIA to PHX late?

American Airlines 3172 from Miami, FL to Phoenix, AZ arrived 15 or more minutes late, was diverted or was cancelled on 23% of 163 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.