DL 9938 then DL 5379 at Atlanta
CWF → Atlanta → Montgomery
Timetable, Atlanta time
10:20DL 9938 from CWF at the gate
14:07DL 5379 to Montgomery leaves the gate
3 h 47 apart on the timetable
The last days
DL 9938 and DL 5379 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.