AA 5471 then DL 1767 at Atlanta
Washington National → Atlanta → Chattanooga
Timetable, Atlanta time
08:30AA 5471 from Washington National at the gate
15:25DL 1767 to Chattanooga leaves the gate
6 h 55 apart on the timetable
The last days
AA 5471 and DL 1767 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.