EC 7668 then TP 215 at Lisbon
Luxembourg → Lisbon → Boston
Timetable, Lisbon time
21:55EC 7668 from Luxembourg at the gate
17:15TP 215 to Boston leaves the gate
19 h 20 apart on the timetable, overnight
TP 215 leaves 19 h 20 after EC 7668 arrives on the timetable: more than half a day, so not a connection we count.