AA 3771 then WN 440 at Phoenix
Lubbock → Phoenix → Nashville
Timetable, Phoenix time
07:20AA 3771 from Lubbock at the gate
11:20WN 440 to Nashville leaves the gate
4 h apart on the timetable
The last days
AA 3771 and WN 440 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.