Flight profile · Delta Air Lines
DL2634
Atlanta (ATL) to Raleigh–Durham (RDU) · scheduled 7:10 AM – 8:34 AM
How DL2634 performs
587 operations, 2023-07-05 to 2026-06-26.
DL2634 arrived on time 92.6% of the time, against 80.6% for all ATL → RDU flights — this specific departure is 12.0 percentage points better than the route as a whole. Against Delta Air Lines’s own flights on this route it is 10.0 points better.
Source: US DOT Bureau of Transportation Statistics · 587 operations between 2023-07-05 to 2026-06-26
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| DL2634 | 92.6% | 0.85% | -6 min | 1.7% | 587 |
| Delta Air Lines on ATL → RDU | 82.6% | 0.84% | -5 min | 5.1% | 10,714 |
| All ATL → RDU flights | 80.6% | 0.93% | -5 min | 6.0% | 13,956 |
Source: FlyerIntel analysis of US DOT BTS data · 2023-07-05 to 2026-06-26
Other routes DL2634 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 |
|---|---|---|---|
| RDU→ATL Raleigh–Durham to Atlanta | 2023-07-05 – 2026-06-26 | 578 | 92.2% |
| DTW→GRB Detroit to Green Bay | 2025-11-10 – 2025-11-10 | 1 | — |
| ATL→TRI Atlanta to Blountville | 2025-06-07 – 2025-06-07 | 1 | — |
| ATL→DAL Atlanta to Dallas | 2024-05-11 – 2024-06-01 | 3 | — |
| FCA→MSP Kalispell to Minneapolis | 2023-11-05 – 2023-12-15 | 40 | — |
Because the same number has served different journeys, the statistics above describe only the route DL2634 currently operates. Blending them would produce an average of two different flights.
Data and methodology
Calculated by FlyerIntel from 587 records of DL2634 operating ATL → RDU, 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.