AA 1623 then AA 3584 at DFW
Washington National → Dallas-Fort Worth → Chihuahua
Timetable, Dallas-Fort Worth time
14:34AA 1623 from Washington National at the gate
15:10AA 3584 to Chihuahua leaves the gate
36 min apart on the timetable
The last days
AA 1623 and AA 3584 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.