AA 985 then AA 2708 at O'Hare
Phoenix → Chicago → Houston
Timetable, Chicago time
13:40AA 985 from Phoenix at the gate
17:10AA 2708 to Houston leaves the gate
3 h 30 apart on the timetable
The last days
AA 985 and AA 2708 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.