Flight profile · American Airlines
AA1183
Baltimore (BWI) to Miami (MIA) · scheduled 6:00 AM – 8:47 AM
How AA1183 performs
983 operations, 2023-07-01 to 2026-06-30.
AA1183 arrived on time 85.9% of the time, against 74.4% for all BWI → MIA flights — this specific departure is 11.5 percentage points better than the route as a whole. Against American Airlines’s own flights on this route it is 3.2 points better.
Source: US DOT Bureau of Transportation Statistics · 983 operations between 2023-07-01 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| AA1183 | 85.9% | 1.63% | -11 min | 4.1% | 983 |
| American Airlines on BWI → MIA | 82.8% | 1.92% | -11 min | 6.0% | 1,566 |
| All BWI → MIA flights | 74.4% | 1.93% | -4 min | 9.0% | 7,186 |
Source: FlyerIntel analysis of US DOT BTS data · 2023-07-01 to 2026-06-30
By day of week
Does AA1183 run worse on particular days?
Thursday is historically the most reliable day and Wednesday the least, a gap of 6.0 percentage points.
Source: FlyerIntel analysis of US DOT BTS data · 2023-07-01 to 2026-06-30 · Days with fewer than 120 operations are not scored.
Other routes AA1183 has flown
A flight number is a slot in a schedule, and carriers reassign it. These are the other city pairs this number served in the analysis period.
| Route | Operated | Flights | On time |
|---|---|---|---|
| MIA→BWI Miami to Baltimore | 2026-02-12 – 2026-04-06 | 54 | — |
| SAV→DFW Savannah to Dallas–Fort Worth | 2026-01-06 – 2026-01-06 | 1 | — |
| PHX→SMF Phoenix to Sacramento | 2025-12-18 – 2026-01-05 | 19 | — |
| DFW→LAS Dallas–Fort Worth to Las Vegas | 2025-03-30 – 2025-04-03 | 5 | — |
| PHX→PHL Phoenix to Philadelphia | 2025-03-09 – 2025-03-16 | 2 | — |
| DCA→FLL Washington to Fort Lauderdale | 2025-02-13 – 2025-03-05 | 18 | — |
| CLT→LAX Charlotte to Los Angeles | 2024-09-06 – 2024-10-06 | 31 | — |
Because the same number has served different journeys, the statistics above describe only the route AA1183 currently operates. Blending them would produce an average of two different flights.
Data and methodology
Calculated by FlyerIntel from 983 records of AA1183 operating BWI → MIA, published by the US DOT Bureau of Transportation Statistics. A flight counts as delayed when it arrives 15 or more minutes after schedule. Cancelled and diverted flights are excluded from the on-time rate and reported separately. Flight numbers are resolved as carrier plus number plus route, because the same number serves different routes over time.