WN 1440 then AA 790 at Phoenix
Nashville → Phoenix → Charlotte
Timetable, Phoenix time
23:30WN 1440 from Nashville at the gate
06:00AA 790 to Charlotte leaves the gate
6 h 30 apart on the timetable, overnight
The last days
WN 1440 and AA 790 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.