AA 3635 then AA 5530 at DFW
Wilmington → Dallas-Fort Worth → Houston
Timetable, Dallas-Fort Worth time
09:57AA 3635 from Wilmington at the gate
14:22AA 5530 to Houston leaves the gate
4 h 25 apart on the timetable
The last days
AA 3635 and AA 5530 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.