Flight profile · Delta Air Lines
DL2548
Detroit (DTW) to Miami (MIA) · scheduled 6:25 PM – 11:03 PM
How DL2548 performs
658 operations, 2024-06-07 to 2026-05-06.
DL2548 arrived on time 71.1% of the time, against 77.4% for all DTW → MIA flights — this specific departure is 6.4 percentage points worse than the route as a whole. Against Delta Air Lines’s own flights on this route it is 4.8 points worse.
Source: US DOT Bureau of Transportation Statistics · 658 operations between 2024-06-07 to 2026-05-06
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| DL2548 | 71.1% | 0.76% | -4 min | 10.3% | 658 |
| Delta Air Lines on DTW → MIA | 75.9% | 0.75% | -4 min | 8.0% | 2,796 |
| All DTW → MIA flights | 77.4% | 1.14% | -5 min | 7.2% | 5,192 |
Source: FlyerIntel analysis of US DOT BTS data · 2024-06-07 to 2026-05-06
Other routes DL2548 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 |
|---|---|---|---|
| MSO→MSP Missoula to Minneapolis | 2024-06-29 – 2024-07-06 | 2 | — |
| MSP→MSO Minneapolis to Missoula | 2024-06-29 – 2024-07-06 | 2 | — |
| MDW→ATL Chicago to Atlanta | 2023-07-01 – 2024-06-06 | 211 | 85.2% |
| RNO→SLC Reno to Salt Lake City | 2024-04-09 – 2024-05-06 | 28 | — |
| SLC→RNO Salt Lake City to Reno | 2024-04-09 – 2024-05-06 | 28 | — |
| JFK→MIA New York to Miami | 2024-01-08 – 2024-03-09 | 44 | — |
| ATL→HOU Atlanta to Houston | 2024-02-20 – 2024-03-06 | 6 | — |
| HOU→ATL Houston to Atlanta | 2024-02-20 – 2024-03-06 | 6 | — |
| ATL→PHL Atlanta to Philadelphia | 2024-01-16 – 2024-01-31 | 6 | — |
| ORD→BOS Chicago to Boston | 2023-11-05 – 2023-12-15 | 39 | — |
Because the same number has served different journeys, the statistics above describe only the route DL2548 currently operates. Blending them would produce an average of two different flights.
Data and methodology
Calculated by FlyerIntel from 658 records of DL2548 operating DTW → 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.