8C 3374 then DL 706 at Atlanta
ILN → Atlanta → Denver
Timetable, Atlanta time
01:188C 3374 from ILN at the gate
10:35DL 706 to Denver leaves the gate
9 h 17 apart on the timetable
The last days
8C 3374 and DL 706 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.