UA 3880 then AA 2445 at Houston
IAB → Houston → Charlotte
Timetable, Houston time
03:26UA 3880 from IAB at the gate
11:15AA 2445 to Charlotte leaves the gate
7 h 49 apart on the timetable
The last days
UA 3880 and AA 2445 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.