U2 2921 then EK 146 at Schiphol
Bristol → Amsterdam → Dubai
Timetable, Amsterdam time
15:50U2 2921 from Bristol at the gate
10:35EK 146 to Dubai leaves the gate
18 h 45 apart on the timetable, overnight
EK 146 leaves 18 h 45 after U2 2921 arrives on the timetable: more than half a day, so not a connection we count.