WN 1306 then UA 2619 at Phoenix
Chicago Midway → Phoenix → San Diego
Timetable, Phoenix time
12:50WN 1306 from Chicago Midway at the gate
11:20UA 2619 to San Diego leaves the gate
22 h 30 apart on the timetable, overnight
UA 2619 leaves 22 h 30 after WN 1306 arrives on the timetable: more than half a day, so not a connection we count.