AA 2366 then WN 581 at Denver
Charlotte → Denver → Nashville
Timetable, Denver time
22:58AA 2366 from Charlotte at the gate
08:00WN 581 to Nashville leaves the gate
9 h 02 apart on the timetable, overnight
The last days
AA 2366 and WN 581 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.