AA 3144 then AA 3026 at Houston
Chicago → Houston → Dallas-Fort Worth
Timetable, Houston time
23:57AA 3144 from Chicago at the gate
07:00AA 3026 to Dallas-Fort Worth leaves the gate
7 h 03 apart on the timetable, overnight
The last days
AA 3144 and AA 3026 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.