WN 2650 then DL 5045 at Detroit
St Louis → Detroit → Buffalo
Timetable, Detroit time
13:00WN 2650 from St Louis at the gate
17:50DL 5045 to Buffalo leaves the gate
4 h 50 apart on the timetable
The last days
WN 2650 and DL 5045 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.