WN 4475 then WN 3502 at Phoenix
Chicago Midway → Phoenix → San Diego
Timetable, Phoenix time
12:00WN 4475 from Chicago Midway at the gate
11:10WN 3502 to San Diego leaves the gate
23 h 10 apart on the timetable, overnight
WN 3502 leaves 23 h 10 after WN 4475 arrives on the timetable: more than half a day, so not a connection we count.