AA 5585 then WN 1090 at Charlotte
Roanoke → Charlotte → St Louis
Timetable, Charlotte time
14:35AA 5585 from Roanoke at the gate
18:20WN 1090 to St Louis leaves the gate
3 h 45 apart on the timetable
The last days
AA 5585 and WN 1090 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.