WN 1637 then AS 437 at LAX
Phoenix Sky Harbor → Los Angeles → Puerto Vallarta
Timetable, Los Angeles time
10:05WN 1637 from Phoenix Sky Harbor at the gate
09:35AS 437 to Puerto Vallarta leaves the gate
23 h 30 apart on the timetable, overnight
AS 437 leaves 23 h 30 after WN 1637 arrives on the timetable: more than half a day, so not a connection we count.