U2 2921 then DL 49 at Schiphol
Bristol → Amsterdam → New York JFK
Timetable, Amsterdam time
15:50U2 2921 from Bristol at the gate
11:35DL 49 to New York JFK leaves the gate
19 h 45 apart on the timetable, overnight
DL 49 leaves 19 h 45 after U2 2921 arrives on the timetable: more than half a day, so not a connection we count.