WN 4018 then DL 991 at LAX
Sacramento → Los Angeles → New York JFK
Timetable, Los Angeles time
13:15WN 4018 from Sacramento at the gate
11:25DL 991 to New York JFK leaves the gate
22 h 10 apart on the timetable, overnight
DL 991 leaves 22 h 10 after WN 4018 arrives on the timetable: more than half a day, so not a connection we count.