AA 3213 then WN 423 at Phoenix
Salt Lake City → Phoenix → Nashville
Timetable, Phoenix time
21:59AA 3213 from Salt Lake City at the gate
08:55WN 423 to Nashville leaves the gate
10 h 56 apart on the timetable, overnight
The last days
AA 3213 and WN 423 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.