Typically, people wonder what terminal is jetblue at fll. The terminal 1 of John F. Kennedy International Airport (JFK) in New York City is where Lufthansa, the national carrier of Germany, is based. One of the more historic terminals at JFK, Terminal 1, has recently undergone renovations to improve the traveller experience. The check-in desks for Lufthansa can be found on Terminal 1's upper level, and the airline also has a special lounge for its premium travellers.