WN 2388 then AA 798 at Phoenix
St Louis → Phoenix → San Diego
Timetable, Phoenix time
13:50WN 2388 from St Louis at the gate
13:30AA 798 to San Diego leaves the gate
23 h 40 apart on the timetable, overnight
AA 798 leaves 23 h 40 after WN 2388 arrives on the timetable: more than half a day, so not a connection we count.