Flight profile · Delta Air Lines
DL1504
Pittsburgh (PIT) to Atlanta (ATL) · scheduled 6:00 AM – 8:04 AM
How DL1504 performs
750 operations, 2024-06-07 to 2026-06-27.
DL1504 arrived on time 90.6% of the time, against 88.4% for all PIT → ATL flights — this specific departure is 2.2 percentage points better than the route as a whole. Against Delta Air Lines’s own flights on this route it is 1.5 points better.
Source: US DOT Bureau of Transportation Statistics · 750 operations between 2024-06-07 to 2026-06-27
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| DL1504 | 90.6% | 1.87% | -12 min | 3.4% | 750 |
| Delta Air Lines on PIT → ATL | 89.2% | 1.45% | -13 min | 3.8% | 7,128 |
| All PIT → ATL flights | 88.4% | 1.27% | -12 min | 3.7% | 8,512 |
Source: FlyerIntel analysis of US DOT BTS data · 2024-06-07 to 2026-06-27
Other routes DL1504 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 |
|---|---|---|---|
| DEN→JFK Denver to New York | 2024-05-09 – 2024-06-06 | 17 | — |
| LGA→MCO New York to Orlando | 2024-04-09 – 2024-05-06 | 28 | — |
| MCO→DTW Orlando to Detroit | 2024-03-10 – 2024-04-08 | 30 | — |
| JFK→SEA New York to Seattle | 2024-01-08 – 2024-03-09 | 62 | — |
| ATL→AUS Atlanta to Austin | 2023-09-05 – 2023-12-13 | 52 | — |
| AUS→ATL Austin to Atlanta | 2023-11-06 – 2023-11-27 | 12 | — |
| RDU→TPA Raleigh–Durham to Tampa | 2023-10-09 – 2023-11-04 | 24 | — |
| ATL→ORF Atlanta to Norfolk | 2023-07-02 – 2023-09-04 | 64 | — |
| ORF→ATL Norfolk to Atlanta | 2023-07-02 – 2023-09-04 | 64 | — |
Because the same number has served different journeys, the statistics above describe only the route DL1504 currently operates. Blending them would produce an average of two different flights.
Data and methodology
Calculated by FlyerIntel from 750 records of DL1504 operating PIT → ATL, 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.