KX 104 then LL 2630 at Miami
Grand Cayman → Miami → Barcelona (BCN)
Timetable, Miami time
13:05KX 104 from Grand Cayman at the gate
02:45LL 2630 to Barcelona (BCN) leaves the gate
13 h 40 apart on the timetable, overnight
LL 2630 leaves 13 h 40 after KX 104 arrives on the timetable: more than half a day, so not a connection we count.