4Y 531 then EN 398 at Frankfurt
Ibiza → Frankfurt am Main → Luxembourg
Timetable, Frankfurt am Main time
22:104Y 531 from Ibiza at the gate
21:10EN 398 to Luxembourg leaves the gate
23 h apart on the timetable, overnight
EN 398 leaves 23 h after 4Y 531 arrives on the timetable: more than half a day, so not a connection we count.