KL 974 then FR 3103 at Schiphol
Grimsby → Amsterdam → Dublin
Timetable, Amsterdam time
19:15KL 974 from Grimsby at the gate
15:25FR 3103 to Dublin leaves the gate
20 h 10 apart on the timetable, overnight
FR 3103 leaves 20 h 10 after KL 974 arrives on the timetable: more than half a day, so not a connection we count.