AA 1984 then WN 3494 at Phoenix
Philadelphia → Phoenix → San Diego
Timetable, Phoenix time
19:51AA 1984 from Philadelphia at the gate
19:25WN 3494 to San Diego leaves the gate
23 h 34 apart on the timetable, overnight
WN 3494 leaves 23 h 34 after AA 1984 arrives on the timetable: more than half a day, so not a connection we count.