AA 4980 then AA 1869 at Houston
Dallas-Fort Worth → Houston → Miami
Timetable, Houston time
11:22AA 4980 from Dallas-Fort Worth at the gate
13:20AA 1869 to Miami leaves the gate
1 h 58 apart on the timetable
The last days
AA 4980 and AA 1869 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.