AA 4949 then WN 4104 at Phoenix
Durango → Phoenix → San Diego
Timetable, Phoenix time
19:55AA 4949 from Durango at the gate
19:30WN 4104 to San Diego leaves the gate
23 h 35 apart on the timetable, overnight
WN 4104 leaves 23 h 35 after AA 4949 arrives on the timetable: more than half a day, so not a connection we count.