VB 500 then UA 3912 at Houston
Guadalajara → Houston → Chicago
Timetable, Houston time
08:10VB 500 from Guadalajara at the gate
16:00UA 3912 to Chicago leaves the gate
7 h 50 apart on the timetable
The last days
VB 500 and UA 3912 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.