DL 1040 then DL 3875 at Detroit
Austin → Detroit → Columbus (Ohio)
Timetable, Detroit time
09:14DL 1040 from Austin at the gate
14:10DL 3875 to Columbus (Ohio) leaves the gate
4 h 56 apart on the timetable
The last days
DL 1040 and DL 3875 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.