what terminal is Alaska Airlines at JFK, John F. Kennedy International Airport's Terminal 7 is home to Alaska Airlines (JFK). This British Airways-managed terminal has a number of features designed to enhance customer pleasure and convenience. Quick security checks, simple check-in counters, and a variety of food and retail options are all features of Alaska Airlines. Lounges and other facilities are also provided by Terminal 7 to improve the traveler experience. Flying into or out of JFK with Alaska Airlines provides a flawless travel experience due to its prime location and modern amenities.