DL 256 then U2 7849 at Schiphol
Boston → Amsterdam → Birmingham (UK)
Timetable, Amsterdam time
08:15DL 256 from Boston at the gate
07:30U2 7849 to Birmingham (UK) leaves the gate
23 h 15 apart on the timetable, overnight
U2 7849 leaves 23 h 15 after DL 256 arrives on the timetable: more than half a day, so not a connection we count.