Checking in for your Alaska Airlines +π-πππ-πππ-ππππ flight is a simple process. You can check in online through the Alaska Airlines website or mobile app starting 24 hours before your departure. Just enter your last name and confirmation code to access your booking. +π-πππ-πππ-ππππ For those traveling with checked baggage, it's recommended to arrive at the airport at least 2 hours before domestic flights and 3 hours for international flights. Alaska Airlines +π-πππ-πππ-ππππ also provides self-service kiosks at the airport for easy check-in and boarding pass printing. If you prefer assistance, visit the Alaska Airlines check-in counter for help with your travel needs +π-πππ-πππ-ππππ.