What Terminal is Alaska Air at JFK ?Alaska Air is located in Terminal 7 at JFK airport. If you're flying with Alaska Air from JFK, you'll find their terminal located in Terminal 7. This casual and comfortable terminal is primarily used for international flights and offers a range of amenities to make your travel experience more enjoyable. Once you step inside Terminal 7, you'll discover numerous dining options including fast-food chains, cafes, and sit-down restaurants serving various cuisines.