4Y 803 then EN 394 at Frankfurt
Bari → Frankfurt am Main → Luxembourg
Timetable, Frankfurt am Main time
20:104Y 803 from Bari at the gate
12:55EN 394 to Luxembourg leaves the gate
16 h 45 apart on the timetable, overnight
EN 394 leaves 16 h 45 after 4Y 803 arrives on the timetable: more than half a day, so not a connection we count.