AA 2869 then WN 3494 at Phoenix
Chicago O'Hare → Phoenix → San Diego
Timetable, Phoenix time
20:36AA 2869 from Chicago O'Hare at the gate
19:25WN 3494 to San Diego leaves the gate
22 h 49 apart on the timetable, overnight
WN 3494 leaves 22 h 49 after AA 2869 arrives on the timetable: more than half a day, so not a connection we count.