AA 591 then WN 2177 at Denver
Charlotte → Denver → Minneapolis
Timetable, Denver time
14:51AA 591 from Charlotte at the gate
18:55WN 2177 to Minneapolis leaves the gate
4 h 04 apart on the timetable
The last days
AA 591 and WN 2177 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.