AA 5498 then DL 5258 at Atlanta
Charlotte → Atlanta → Knoxville
Timetable, Atlanta time
15:19AA 5498 from Charlotte at the gate
17:45DL 5258 to Knoxville leaves the gate
2 h 26 apart on the timetable
The last days
AA 5498 and DL 5258 weren’t both flown 15 min to 12 h apart in the last 21 days.
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.