WN 4003 then WN 3438 at Phoenix
Santa Ana → Phoenix → Houston Hobby
Timetable, Phoenix time
08:25WN 4003 from Santa Ana at the gate
20:55WN 3438 to Houston Hobby leaves the gate
12 h 30 apart on the timetable
WN 3438 leaves 12 h 30 after WN 4003 arrives on the timetable: more than half a day, so not a connection we count.