WN 2974 then DL 3002 at Atlanta
Chicago Midway → Atlanta → Nashville
Timetable, Atlanta time
16:30WN 2974 from Chicago Midway at the gate
20:50DL 3002 to Nashville leaves the gate
4 h 20 apart on the timetable
The last days
WN 2974 and DL 3002 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.