AA 2852 then WN 581 at Denver
Dallas-Fort Worth → Denver → Nashville
Timetable, Denver time
23:58AA 2852 from Dallas-Fort Worth at the gate
08:35WN 581 to Nashville leaves the gate
8 h 37 apart on the timetable, overnight
The last days
AA 2852 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.