U2 7848 then DL 257 at Schiphol
Bristol → Amsterdam → Boston
Timetable, Amsterdam time
18:10U2 7848 from Bristol at the gate
12:15DL 257 to Boston leaves the gate
18 h 05 apart on the timetable, overnight
DL 257 leaves 18 h 05 after U2 7848 arrives on the timetable: more than half a day, so not a connection we count.