FR 6815 then BY 2754 at Manchester
Madrid → Manchester → Lanzarote
Timetable, Manchester time
18:35FR 6815 from Madrid at the gate
09:40BY 2754 to Lanzarote leaves the gate
15 h 05 apart on the timetable, overnight
BY 2754 leaves 15 h 05 after FR 6815 arrives on the timetable: more than half a day, so not a connection we count.