Flight history · Aug 2025 – Jul 2026 · US DOT on-time records
DL 1501 · Atlanta (ATL) → Columbus (CMH)
Sold by Delta. Still flying: 23 of the last 56 days (Tue–Fri).
Arrives on time74%within 15 minutes, of 260 flights
Cancelled0.8%of scheduled flights
An hour or more late7%of flights that operated
When late, on average50 minlate, among flights 15+ min late
Schedule
Typical times in the Jun 6 – Jul 31, 2026 schedule, local at each airport.
- Leaves ATL
- 23:05
- Arrives CMH
- 00:44
- Flight time
- 1h 39m
- Days flown, last 8 weeks
- 23 of 56
Each square is a day, Sat Jun 6 to Fri Jul 31, two weeks per row (each column is the same weekday); filled = flew.
How late it arrives
Share of flights that operated arriving more than this late.
Horizontal: minutes late at arrival (0 to 3 hours). Vertical: share of flights later than that.
Its hour at ATL
All flights leaving Atlanta (ATL) at 11 pm–12 am, wherever they’re going: 78% left within 15 minutes and 1.9% were cancelled (4,557 flights in the year). Other Delta flights on this route →
Upcoming forecasts
Our odds that this flight is late or cancelled on the days we publish.