DL 4642 then DL 4903 at Detroit
Green Bay → Detroit → Burlington
Timetable, Detroit time
09:22DL 4642 from Green Bay at the gate
10:59DL 4903 to Burlington leaves the gate
1 h 37 apart on the timetable
The last days
DL 4642 and DL 4903 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.