Which Terminal is Alaska Airlines in LAX – as the dominant West Coast carrier, Alaska Airlines operates from the modern Terminal 6 at Los Angeles International Airport (LAX), offering seamless connections to over 85+ destinations across the U.S., Mexico, Canada, and Costa Rica. Known for its award-winning service, West Coast hospitality, and industry-leading loyalty program, Alaska Airlines makes LAX travel both comfortable and convenient. With more daily departures than any other airline at LAX, Alaska’s Terminal 6 delivers stress-free California cool travel, whether you’re heading to a meeting in Seattle or a beach in Maui.