Tip 1:
Follow twitter # Schiphol > latest
https://twitter.com/hashtag/schiphol?f=live
https://twitter.com/search?q=%23klm&...d_query&f=live
to get an idea of queues at the airport reported by twitter users
Tip 2 : concerning Kmar passport control
these are the passports the E-gates accept:
EU: Schengen countries
Switserland
USA
Canada
Australia
New Zealand
South Korea
Japan
Hongkong
If the E-gates actually work, you can use above pictured countries' passports to use them
An explaination if they work: https://magazines.defensie.nl/kmarma...genlijk_8-2015
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If you hold an UK passport:
https://www.schiphol.nl/en/page/brexit/
As a British passenger,
you may no longer use the automated passport control system upon arrival.
Instead, follow the ‘all passports’ signs to a manual desk.
You may still use the automated passport control system upon departure, however.
The Royal Netherlands Marechaussee will then stamp your passportChecks for transfer passengers
Transfer passengers arriving from the UK do not need to pass through Security Control again at Schiphol and must only go through Passport Control if they cross the Schengen border.