DL 5365 then UA 3439 at Detroit
Cincinnati → Detroit → Newark
Timetable, Detroit time
16:15DL 5365 from Cincinnati at the gate
17:12UA 3439 to Newark leaves the gate
57 min apart on the timetable
The last days
DL 5365 and UA 3439 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.