WN 261 then WN 3502 at Phoenix
Austin → Phoenix → San Diego
Timetable, Phoenix time
12:10WN 261 from Austin at the gate
11:10WN 3502 to San Diego leaves the gate
23 h apart on the timetable, overnight
WN 3502 leaves 23 h after WN 261 arrives on the timetable: more than half a day, so not a connection we count.