AA 4078 then AA 556 at Phoenix
Seattle → Phoenix → Dallas-Fort Worth
Timetable, Phoenix time
15:25AA 4078 from Seattle at the gate
19:26AA 556 to Dallas-Fort Worth leaves the gate
4 h 01 apart on the timetable
The last days
AA 4078 and AA 556 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.