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 increase customer comfort and convenience. Alaska Airlines offers a variety of food and shopping alternatives, speedy security checks, and convenient check-in counters. Lounges and other facilities are also provided by Terminal 7 to improve the traveler experience. For travelers traveling with Alaska Airlines into or out of it, JFK provides a seamless travel experience because of its prime location and modern amenities.