DL 795 then VS 128 at JFK
Las Vegas → New York → Manchester
Timetable, New York time
20:18DL 795 from Las Vegas at the gate
20:00VS 128 to Manchester leaves the gate
23 h 42 apart on the timetable, overnight
VS 128 leaves 23 h 42 after DL 795 arrives on the timetable: more than half a day, so not a connection we count.