About 1 in 15 DL 2634 flights from Atlanta arrived 15+ minutes late, diverted or cancelled over the past year (7%); 2.5% were cancelled. The typical flight landed 10 minutes early.
DL 2634: ATL → RDU
Scheduled to leave Atlanta at 7:30 a.m. local time. Over the past year it arrived on time 93% of the time (163 flights), in line with other DL flights on the route at that hour (93%). Last seen in the data Aug 30, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 27 | 96% |
| Tuesday | 27 | 85% |
| Wednesday | 25 | 88% |
| Thursday | 24 | 100% |
| Friday | 26 | 100% |
| Saturday | 10 | — |
| Sunday | 24 | 92% |
Why it was late
All flights ATL → RDU · Connecting off DL 2634? Check the risk
Questions
How often is DL 2634 from ATL to RDU late?
Delta Air Lines 2634 from Atlanta, GA to Raleigh/Durham, NC arrived 15 or more minutes late, was diverted or was cancelled on 7% of 163 scheduled flights between September 2025 and August 2026. 2.5% were cancelled.
Flight numbers change. Figures cover flights with this airline, number and route only. "Likely range" is the 95% interval for the true on-time rate given the number of flights. This is history, not live status: check Delta Air Lines for today's flight. Method.