F9 702 then DL 2504 at Atlanta
Austin → Atlanta → Hartford
Timetable, Atlanta time
14:37F9 702 from Austin at the gate
18:59DL 2504 to Hartford leaves the gate
4 h 22 apart on the timetable
The last days
F9 702 and DL 2504 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.