DY 4277 then EC 7693 at Lisbon
Stockholm → Lisbon → Barcelona
Timetable, Lisbon time
14:20DY 4277 from Stockholm at the gate
11:55EC 7693 to Barcelona leaves the gate
21 h 35 apart on the timetable, overnight
EC 7693 leaves 21 h 35 after DY 4277 arrives on the timetable: more than half a day, so not a connection we count.