AA 1618 then AA 2210 at Phoenix
Houston → Phoenix → Dallas-Fort Worth
Timetable, Phoenix time
16:19AA 1618 from Houston at the gate
17:11AA 2210 to Dallas-Fort Worth leaves the gate
52 min apart on the timetable
The last days
AA 1618 and AA 2210 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.