WN 4922 then AA 3079 at Philadelphia
St Louis → Philadelphia → San Francisco
Timetable, Philadelphia time
14:00WN 4922 from St Louis at the gate
13:45AA 3079 to San Francisco leaves the gate
23 h 45 apart on the timetable, overnight
AA 3079 leaves 23 h 45 after WN 4922 arrives on the timetable: more than half a day, so not a connection we count.