Flight profile · American Airlines
AA1249
New York (LGA) to Miami (MIA) · scheduled 6:00 AM – 9:15 AM
How AA1249 performs
693 operations, 2023-07-01 to 2026-06-30.
AA1249 arrived on time 91.8% of the time, against 74.3% for all LGA → MIA flights — this specific departure is 17.5 percentage points better than the route as a whole. Against American Airlines’s own flights on this route it is 16.3 points better.
Source: US DOT Bureau of Transportation Statistics · 693 operations between 2023-07-01 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| AA1249 | 91.8% | 1.30% | -13 min | 2.2% | 693 |
| American Airlines on LGA → MIA | 75.5% | 2.65% | -8 min | 9.9% | 10,084 |
| All LGA → MIA flights | 74.3% | 2.59% | -8 min | 10.7% | 17,489 |
Source: FlyerIntel analysis of US DOT BTS data · 2023-07-01 to 2026-06-30
Other routes AA1249 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 |
|---|---|---|---|
| BOS→CLT Boston to Charlotte | 2025-10-06 – 2026-04-06 | 165 | 91.8% |
| DFW→ORD Dallas–Fort Worth to Chicago | 2026-03-10 – 2026-03-31 | 4 | — |
| ORD→DFW Chicago to Dallas–Fort Worth | 2026-03-10 – 2026-03-31 | 4 | — |
| PDX→ORD Portland to Chicago | 2024-06-05 – 2024-11-03 | 141 | 81.6% |
| BTV→PHL Burlington to Philadelphia | 2024-05-07 – 2024-06-04 | 29 | — |
| FAT→PHX Fresno to Phoenix | 2024-04-04 – 2024-05-05 | 28 | — |
| PHX→FAT Phoenix to Fresno | 2024-04-04 – 2024-05-05 | 28 | — |
Because the same number has served different journeys, the statistics above describe only the route AA1249 currently operates. Blending them would produce an average of two different flights.
Data and methodology
Calculated by FlyerIntel from 693 records of AA1249 operating LGA → 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.