WN 2153 then WN 1777 at Phoenix
Houston Hobby → Phoenix → San Diego
Timetable, Phoenix time
20:45WN 2153 from Houston Hobby at the gate
09:10WN 1777 to San Diego leaves the gate
12 h 25 apart on the timetable, overnight
WN 1777 leaves 12 h 25 after WN 2153 arrives on the timetable: more than half a day, so not a connection we count.