Flight profile · Delta Air Lines
DL1536
St. Louis (STL) to Atlanta (ATL) · scheduled 7:15 AM – 9:51 AM
How DL1536 performs
625 operations, 2024-06-07 to 2026-06-30.
DL1536 arrived on time 94.3% of the time, against 85.3% for all STL → ATL flights — this specific departure is 9.0 percentage points better than the route as a whole. Against Delta Air Lines’s own flights on this route it is 5.8 points better.
Source: US DOT Bureau of Transportation Statistics · 625 operations between 2024-06-07 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| DL1536 | 94.3% | 1.12% | -15 min | 2.8% | 625 |
| Delta Air Lines on STL → ATL | 88.5% | 1.18% | -12 min | 4.0% | 6,765 |
| All STL → ATL flights | 85.3% | 1.09% | -10 min | 4.6% | 10,709 |
Source: FlyerIntel analysis of US DOT BTS data · 2024-06-07 to 2026-06-30
Other routes DL1536 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 |
|---|---|---|---|
| MSP→PSP Minneapolis to Palm Springs | 2026-03-08 – 2026-04-12 | 36 | — |
| PSP→MSP Palm Springs to Minneapolis | 2026-03-08 – 2026-04-12 | 36 | — |
| MSP→BIS Minneapolis to Bismarck | 2026-01-05 – 2026-03-07 | 62 | — |
| DTW→IND Detroit to Indianapolis | 2025-04-19 – 2025-05-03 | 3 | — |
| MSP→TPA Minneapolis to Tampa | 2023-07-01 – 2024-06-06 | 246 | 87.3% |
| TPA→MSP Tampa to Minneapolis | 2023-07-01 – 2024-06-06 | 236 | 80.8% |
| MIA→ATL Miami to Atlanta | 2024-04-09 – 2024-05-06 | 28 | — |
| GRR→MSP Grand Rapids to Minneapolis | 2024-01-08 – 2024-03-09 | 62 | — |
Because the same number has served different journeys, the statistics above describe only the route DL1536 currently operates. Blending them would produce an average of two different flights.
Data and methodology
Calculated by FlyerIntel from 625 records of DL1536 operating STL → 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.