Bag information: In economy, within Europe, 1st bag €30. To other destinations, prices vary by itinerary.
Alliance: SkyTeam
Hub: Amsterdam Airport Schiphol
Founder: Albert Plesman
Founded: October 7, 1919, The Hague, Netherlands
Subsidiaries: Transavia, Martinair, KLM Cityhopper, Cygnific B.V.,
Frequent flyer program: Flying Blue