ON TIMEBOARD

AA 2984 on time

American Airlines 2984: Chicago to Miami at 5:00 a.m. (past 12 months)

On time
93%
364 flights · likely 89–95%
Cancelled
1.1%
of scheduled flights
Typical arrival
−9 min
median vs schedule
When late
+77 min
average delay
Similar flights
93%
AA, same route & hour

About 1 in 13 AA 2984 flights from Chicago arrived 15+ minutes late, diverted or cancelled over the past year (7%); 1.1% were cancelled. The typical flight landed 9 minutes early.

AA 2984: ORD → MIA

Scheduled to leave Chicago at 5:00 a.m. local time. Over the past year it arrived on time 93% of the time (364 flights), in line with other AA flights on the route at that hour (93%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Sep 2025: 100% on time (29 flights)100SepOct 2025: 97% on time (31 flights)97OctNov 2025: 80% on time (30 flights)80NovDec 2025: 90% on time (31 flights)90DecJan 2026: 90% on time (31 flights)90JanFeb 2026: 100% on time (28 flights)100FebMar 2026: 90% on time (31 flights)90MarApr 2026: 93% on time (30 flights)93AprMay 2026: 100% on time (31 flights)100MayJun 2026: 93% on time (30 flights)93JunJul 2026: 90% on time (31 flights)90JulAug 2026: 87% on time (31 flights)87Aug

By day of week

DayFlightsOn time
Monday5391%
Tuesday5294%
Wednesday5196%
Thursday5294%
Friday5294%
Saturday5288%
Sunday5290%

Why it was late

Airline (crew, maintenance, ops) 74%Air traffic & airport (NAS) 14%Late inbound plane 8%Severe weather 4%

All flights ORD → MIA · Connecting off AA 2984? Check the risk

Questions

How often is AA 2984 from ORD to MIA late?

American Airlines 2984 from Chicago, IL to Miami, FL arrived 15 or more minutes late, was diverted or was cancelled on 7% of 364 scheduled flights between September 2025 and August 2026. 1.1% 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.