LH 1778 then EC 7667 at Lisbon
Munich → Lisbon → Luxembourg
Timetable, Lisbon time
13:30LH 1778 from Munich at the gate
06:20EC 7667 to Luxembourg leaves the gate
16 h 50 apart on the timetable, overnight
EC 7667 leaves 16 h 50 after LH 1778 arrives on the timetable: more than half a day, so not a connection we count.