AA 6306 then DL 2442 at Phoenix
San Diego → Phoenix → Seattle
Timetable, Phoenix time
07:56AA 6306 from San Diego at the gate
20:36DL 2442 to Seattle leaves the gate
12 h 40 apart on the timetable
DL 2442 leaves 12 h 40 after AA 6306 arrives on the timetable: more than half a day, so not a connection we count.