WN 4625 then DL 972 at LAX
St Louis → Los Angeles → New York JFK
Timetable, Los Angeles time
10:35WN 4625 from St Louis at the gate
08:25DL 972 to New York JFK leaves the gate
21 h 50 apart on the timetable, overnight
DL 972 leaves 21 h 50 after WN 4625 arrives on the timetable: more than half a day, so not a connection we count.