UA 4892 then AA 440 at Houston
Corpus Christi → Houston → Chicago
Timetable, Houston time
11:01UA 4892 from Corpus Christi at the gate
11:42AA 440 to Chicago leaves the gate
41 min apart on the timetable
The last days
UA 4892 and AA 440 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.