DL 5214 then DL 2294 at Atlanta
Columbia → Atlanta → Omaha
Timetable, Atlanta time
11:25DL 5214 from Columbia at the gate
16:35DL 2294 to Omaha leaves the gate
5 h 10 apart on the timetable
The last days
DL 5214 and DL 2294 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.