Flight history · Aug 2025 – Jul 2026 · US DOT on-time records
DL 3039 · Chattanooga (CHA) → Atlanta (ATL)
Sold by Delta. Still flying: 9 of the last 56 days (Sun).
Arrives on time93%within 15 minutes, of 111 flights
Cancelled4.5%of scheduled flights
An hour or more late5%of flights that operated
When late, on average79 minlate, among flights 15+ min late
Schedule
Typical times in the Jun 6 – Jul 31, 2026 schedule, local at each airport.
- Leaves CHA
- 06:45
- Arrives ATL
- 07:39
- Flight time
- 54m
- Days flown, last 8 weeks
- 9 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 CHA
All flights leaving Chattanooga (CHA) at 6–7 am, wherever they’re going: 89% left within 15 minutes and 2.1% were cancelled (1,349 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.