AA 497 then WN 2137 at Atlanta
Philadelphia → Atlanta → Phoenix
Timetable, Atlanta time
15:46AA 497 from Philadelphia at the gate
19:00WN 2137 to Phoenix leaves the gate
3 h 14 apart on the timetable
The last days
AA 497 and WN 2137 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.