AA 2223 then AA 2619 at DFW
Hartford → Dallas-Fort Worth → Phoenix
Timetable, Dallas-Fort Worth time
15:40AA 2223 from Hartford at the gate
16:25AA 2619 to Phoenix leaves the gate
45 min apart on the timetable
The last days
AA 2223 and AA 2619 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.