FR 3953 then U2 2259 at Manchester
Lisbon → Manchester → Reykjavík
Timetable, Manchester time
12:25FR 3953 from Lisbon at the gate
06:05U2 2259 to Reykjavík leaves the gate
17 h 40 apart on the timetable, overnight
U2 2259 leaves 17 h 40 after FR 3953 arrives on the timetable: more than half a day, so not a connection we count.