UA 6137 then WN 8700 at Detroit
Washington → Detroit → Orlando
Timetable, Detroit time
10:18UA 6137 from Washington at the gate
13:35WN 8700 to Orlando leaves the gate
3 h 17 apart on the timetable
The last days
UA 6137 and WN 8700 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.