KLM offers convenient check-in options, including online and mobile check-in, as well as airport counters. Online check-in opens 30 hours before the flight, allowing passengers to choose seats and receive mobile boarding passes.
  • Online/App: Easiest way! Enter e-ticket/booking reference, choose a seat (optional), confirm baggage, and get a digital/printed boarding pass.
  • Airport Kiosk: Scan passport/boarding pass, choose seat (optional), print boarding pass.
  • Counter: The agent helps with check-in and any questions.


For quick and efficient KLM Check-In, visit the KLM website or contact customer service at 1 (800) 618-0104 or 1-844-902-4930 (OTA-Skip Waiting). For additional details on KLM Check-In, refer to the Airlines Pet Policy website or seek quick assistance.