UA 1503 then DL 900 at Houston
Puerto Vallarta → Houston → Los Angeles
Timetable, Houston time
14:08UA 1503 from Puerto Vallarta at the gate
16:15DL 900 to Los Angeles leaves the gate
2 h 07 apart on the timetable
The last days
UA 1503 and DL 900 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.