KL 1004 then HV 6141 at Schiphol
London Heathrow → Amsterdam → Alicante
Timetable, Amsterdam time
12:25KL 1004 from London Heathrow at the gate
09:55HV 6141 to Alicante leaves the gate
21 h 30 apart on the timetable, overnight
HV 6141 leaves 21 h 30 after KL 1004 arrives on the timetable: more than half a day, so not a connection we count.