SK 6701 then KL 733 at Schiphol
Madrid → Amsterdam → Willemstad
Timetable, Amsterdam time
08:35SK 6701 from Madrid at the gate
13:05KL 733 to Willemstad leaves the gate
4 h 30 apart on the timetable
The last days
SK 6701 and KL 733 weren’t both flown 15 min to 12 h apart in the last 21 days.
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.