Flight profile · Delta Air Lines
DL957
Denver (DEN) to Atlanta (ATL) · scheduled 9:20 AM – 2:19 PM
How DL957 performs
493 operations, 2024-06-07 to 2026-06-30.
DL957 arrived on time 82.3% of the time, against 78.7% for all DEN → ATL flights — this specific departure is 3.6 percentage points better than the route as a whole. Against Delta Air Lines’s own flights on this route it is 1.9 points worse.
Source: US DOT Bureau of Transportation Statistics · 493 operations between 2024-06-07 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| DL957 | 82.3% | 0.61% | -10 min | 7.0% | 493 |
| Delta Air Lines on DEN → ATL | 84.2% | 0.84% | -9 min | 5.1% | 8,492 |
| All DEN → ATL flights | 78.7% | 0.80% | -5 min | 6.6% | 17,593 |
Source: FlyerIntel analysis of US DOT BTS data · 2024-06-07 to 2026-06-30
Other routes DL957 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 |
|---|---|---|---|
| ATL→DEN Atlanta to Denver | 2025-06-08 – 2026-06-30 | 114 | 86.7% |
| ATL→PHX Atlanta to Phoenix | 2025-10-06 – 2025-12-19 | 73 | — |
| PHX→ATL Phoenix to Atlanta | 2025-10-06 – 2025-12-19 | 73 | — |
| DTW→MKE Detroit to Milwaukee | 2025-08-16 – 2025-10-04 | 21 | — |
| MKE→DTW Milwaukee to Detroit | 2025-08-16 – 2025-10-04 | 21 | — |
| MSY→MSP New Orleans to Minneapolis | 2025-01-06 – 2025-03-08 | 54 | — |
| RDU→LAX Raleigh–Durham to Los Angeles | 2023-07-01 – 2024-06-06 | 252 | 88.8% |
| LAX→ATL Los Angeles to Atlanta | 2024-04-09 – 2024-05-06 | 28 | — |
| ATL→OMA Atlanta to Omaha | 2024-01-08 – 2024-03-09 | 40 | — |
| OMA→ATL Omaha to Atlanta | 2024-01-08 – 2024-03-09 | 40 | — |
| ATL→SMF Atlanta to Sacramento | 2024-01-15 – 2024-03-08 | 22 | — |
| SMF→ATL Sacramento to Atlanta | 2024-01-15 – 2024-03-08 | 22 | — |
Because the same number has served different journeys, the statistics above describe only the route DL957 currently operates. Blending them would produce an average of two different flights.
Data and methodology
Calculated by FlyerIntel from 493 records of DL957 operating DEN → 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.