WN 385 then WN 3502 at Phoenix
Chicago Midway → Phoenix → San Diego
Timetable, Phoenix time
12:45WN 385 from Chicago Midway at the gate
11:10WN 3502 to San Diego leaves the gate
22 h 25 apart on the timetable, overnight
WN 3502 leaves 22 h 25 after WN 385 arrives on the timetable: more than half a day, so not a connection we count.