AA 5349 then AA 336 at DFW
Knoxville → Dallas-Fort Worth → Phoenix
Timetable, Dallas-Fort Worth time
08:40AA 5349 from Knoxville at the gate
12:34AA 336 to Phoenix leaves the gate
3 h 54 apart on the timetable
The last days
AA 5349 and AA 336 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.