AS 3021 then DL 972 at LAX
Boise → Los Angeles → New York JFK
Timetable, Los Angeles time
08:27AS 3021 from Boise at the gate
08:25DL 972 to New York JFK leaves the gate
23 h 58 apart on the timetable, overnight
DL 972 leaves 23 h 58 after AS 3021 arrives on the timetable: more than half a day, so not a connection we count.