ON TIMEBOARD

AA 1183 on time

American Airlines 1183: Baltimore to Miami at 6:00 a.m. (past 12 months)

On time
83%
340 flights · likely 79–87%
Cancelled
1.2%
of scheduled flights
Typical arrival
−13 min
median vs schedule
When late
+118 min
average delay
Similar flights
88%
AA, same route & hour

About 1 in 6 AA 1183 flights from Baltimore arrived 15+ minutes late, diverted or cancelled over the past year (17%); 1.2% were cancelled. The typical flight landed 13 minutes early.

AA 1183: BWI → MIA

Scheduled to leave Baltimore at 6:00 a.m. local time. Over the past year it arrived on time 83% of the time (340 flights), worse than other AA flights on the route at that hour (88%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Sep 2025: 100% on time (30 flights)100SepOct 2025: 84% on time (31 flights)84OctNov 2025: 87% on time (30 flights)87NovDec 2025: 82% on time (17 flights)82DecJan 2026: 60% on time (20 flights)60JanFeb 2026: 64% on time (28 flights)64FebMar 2026: 65% on time (31 flights)65MarApr 2026: 87% on time (30 flights)87AprMay 2026: 100% on time (31 flights)100MayJun 2026: 97% on time (30 flights)97JunJul 2026: 87% on time (31 flights)87JulAug 2026: 74% on time (31 flights)74Aug

By day of week

DayFlightsOn time
Monday4984%
Tuesday4984%
Wednesday4976%
Thursday4890%
Friday4873%
Saturday4992%
Sunday4883%

Why it was late

Airline (crew, maintenance, ops) 39%Late inbound plane 35%Severe weather 16%Air traffic & airport (NAS) 10%

All flights BWI → MIA · Connecting off AA 1183? Check the risk

Questions

How often is AA 1183 from BWI to MIA late?

American Airlines 1183 from Baltimore, MD to Miami, FL arrived 15 or more minutes late, was diverted or was cancelled on 17% of 340 scheduled flights between September 2025 and August 2026. 1.2% 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.