EC 8064 then BY 26 at Gatwick
Barcelona → London → Bridgetown
Timetable, London time
14:15EC 8064 from Barcelona at the gate
11:05BY 26 to Bridgetown leaves the gate
20 h 50 apart on the timetable, overnight
BY 26 leaves 20 h 50 after EC 8064 arrives on the timetable: more than half a day, so not a connection we count.