KL 751 then U2 7837 at Schiphol
Guayaquil → Amsterdam → Edinburgh
Timetable, Amsterdam time
13:40KL 751 from Guayaquil at the gate
13:35U2 7837 to Edinburgh leaves the gate
23 h 55 apart on the timetable, overnight
U2 7837 leaves 23 h 55 after KL 751 arrives on the timetable: more than half a day, so not a connection we count.