What Terminal is Alaska Airlines at JFK? When flying Alaska Airlines from JFK, guests will use Terminal 7, which offers a variety of services to make travel as convenient as possible. The terminal provides quick and easy check-in options, including both staffed counters and self-service kiosks. After checking in, guests can browse a variety of culinary and retail options, including duty-free shopping for international visitors. For those wanting a calm refuge, the Alaska Lounge provides complimentary drinks, free Wi-Fi, and comfy seating. Terminal 7 has clean facilities, efficient security lines, and a comfortable waiting area, making flying with Alaska Airlines a delight.