Flight history · Aug 2025 – Jul 2026 · US DOT on-time records
DL 5279 · Knoxville (TYS) → Atlanta (ATL)
Sold by Delta, flown by Endeavor. Still flying: 56 of the last 56 days (Daily).
Arrives on time74%within 15 minutes, of 352 flights
Cancelled0.9%of scheduled flights
An hour or more late16%of flights that operated
When late, on average153 minlate, among flights 15+ min late
Schedule
Typical times in the Jun 6 – Jul 31, 2026 schedule, local at each airport.
- Leaves TYS
- 08:35
- Arrives ATL
- 09:44
- Flight time
- 1h 09m
- Days flown, last 8 weeks
- 56 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 TYS
All flights leaving Knoxville (TYS) at 8–9 am, wherever they’re going: 86% left within 15 minutes and 1.1% were cancelled (1,493 flights in the year). Other Delta flights on this route →
Upcoming forecasts
This flight isn’t in our published forecasts for the next few days.