I've booked a plane ticket from ZYR (train station South Brussel) to Guangzhou, China. I, myself, live in the Netherlands but because the fair were cheaper in Belgium, i booked them. The ticket i booked has a layover in Amsterdam for 16 hours. Since ZYR is a train station and the airline provides us a seat on the train from ZYR to Amsterdam. it would be more convience for me to just head to Amsterdam by myself than travel all the way to Belgium to take a train back to my own country.
Do airline allow you to get on a plane during your layover even though you didn't got on the actual departure station?
Besides this, when I return I have a layover in Amsterdam too and than fly on a plane back to Belgium International Airport. Would they allow me to just leave the airport with my luggage in Amsterdam?