The KLM lounge JFK passengers travelling from JFK typically utilise the Air France Lounge in Terminal 1, Concourse 1 near Gate 1 for their lounge needs. in Terminal 1, Concourse 1 near Gate 1 for their lounge needs. offers a range of amenities and facilities to enhance the travel experience of its guests. a premium lounge designed to provide comfort, relaxation. https://airportslounges.com/jfk-lounges/klm-lounge-jfk-terminal-1/