DL 5240 then WN 2069 at Detroit
Rochester → Detroit → Baltimore
Timetable, Detroit time
11:27DL 5240 from Rochester at the gate
15:55WN 2069 to Baltimore leaves the gate
4 h 28 apart on the timetable
The last days
DL 5240 and WN 2069 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.