CZ 759 then LS 1338 at Barcelona
Doha → Barcelona → Birmingham (UK)
Timetable, Barcelona time
07:05CZ 759 from Doha at the gatealso IB 6201, LA 7405
19:55LS 1338 to Birmingham (UK) leaves the gate
12 h 50 apart on the timetable
LS 1338 leaves 12 h 50 after CZ 759 arrives on the timetable: more than half a day, so not a connection we count.