CA 845 then EC 7682 at Barcelona
Beijing → Barcelona → Lisbon
Timetable, Barcelona time
08:05CA 845 from Beijing at the gate
22:25EC 7682 to Lisbon leaves the gatealso U2 7682
14 h 20 apart on the timetable
EC 7682 leaves 14 h 20 after CA 845 arrives on the timetable: more than half a day, so not a connection we count.