KL 672 then GA 9015 at Schiphol
Montréal → Amsterdam → Madrid
Timetable, Amsterdam time
08:25KL 672 from Montréal at the gate
13:35GA 9015 to Madrid leaves the gate
5 h 10 apart on the timetable
The last days
KL 672 and GA 9015 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.