UA 4232 then AA 4487 at Houston
Harlingen → Houston → Chicago
Timetable, Houston time
08:37UA 4232 from Harlingen at the gate
11:07AA 4487 to Chicago leaves the gate
2 h 30 apart on the timetable
Today
From the airport’s board at 12:03 Houston time
08:17UA 4232 reached the gate20 min early
11:02AA 4487 left the gate5 min early
2 h 45 between the gates
The last days
UA 4232 and AA 4487 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.