UA 4305 then VB 613 at Houston
Mc Allen → Houston → Monterrey
Timetable, Houston time
13:29UA 4305 from Mc Allen at the gate
15:50VB 613 to Monterrey leaves the gate
2 h 21 apart on the timetable
The last days
UA 4305 and VB 613 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.