AA 4949 then WN 3494 at Phoenix
Durango → Phoenix → San Diego
Timetable, Phoenix time
19:55AA 4949 from Durango at the gate
19:25WN 3494 to San Diego leaves the gate
23 h 30 apart on the timetable, overnight
WN 3494 leaves 23 h 30 after AA 4949 arrives on the timetable: more than half a day, so not a connection we count.