Passengers can check in at the Alaska Airlines counters located near the entrance of Terminal 7. Self-service kiosks are available for a quick check-in process, while friendly airline staff are ready to assist with luggage and boarding passes. Security lines are generally well-managed, but arriving at least two hours before departure is recommended for domestic flights and three hours... https://airportsterminalhub.com/airlines/alaska-airlines/alaska-airlines-john-f-kennedy-international-airport-jfk-terminal/