Alaska Airlines provides multiple convenient check-in options. You can check in online via the website or mobile app starting 24 hours before departure, where you’ll be able to select seats, add bags, and obtain a mobile boarding pass. Kiosks and staffed counters at airports are also available for check-in, baggage drop, and travel document verification. Early check-in helps save time and ensures smoother boarding. If you face technical issues or have special requests, Alaska’s customer service agents can guide you. For step-by-step assistance with your check-in, call Alaska Airlines directly at 831-298-4213.