AA 1397 then UA 3378 at Houston
Dallas-Fort Worth → Houston → Corpus Christi
Timetable, Houston time
13:12AA 1397 from Dallas-Fort Worth at the gate
14:30UA 3378 to Corpus Christi leaves the gate
1 h 18 apart on the timetable
The last days
AA 1397 and UA 3378 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.