QR 3755 then A3 1722 at Barcelona
Paris Orly → Barcelona → Lisbon
Timetable, Barcelona time
23:30QR 3755 from Paris Orly at the gatealso IB 5879, LL 5879, VY 8029
18:05A3 1722 to Lisbon leaves the gatealso EK 4861, AD 7285, S4 8715, MS 9545
18 h 35 apart on the timetable, overnight
A3 1722 leaves 18 h 35 after QR 3755 arrives on the timetable: more than half a day, so not a connection we count.