San Diego, CA SAN to Honolulu, HI HNL flight with United

Alaska Airlines, headquartered in SeaTac, Washington, is a major U.S. airline and the fifth-largest in North America by scheduled passengers carried as of 2024. Along with its regional partners, Horizon Air and SkyWest Airlines, Alaska Airlines operates a route network primarily connecting cities along the West Coast of the United States, including Alaska and Hawaii, to over 100 destinations in the contiguous U.S., the Bahamas, Belize, Canada, Costa Rica, Guatemala, and Mexico. The airline is a member of the Oneworld alliance, offering passengers access to a broad global network. Alaska Airlines is known for its customer service and loyalty program, Mileage Plan, and offers First Class, Premium Class, and Main Cabin seating options. The airline's primary hub is Seattle-Tacoma International Airport. In 2024, its parent company, Alaska Air Group, acquired Hawaiian Airlines.

Hawaiian Airlines, Inc. is Hawaiʻi's largest and longest-serving airline, established in 1929 as Inter-Island Airways. Headquartered in Honolulu, it primarily offers flights between the Hawaiian Islands, and to the U.S. mainland, Asia, Oceania, and other Pacific destinations. Hawaiian Airlines is recognized for its inter-island service and for connecting visitors to Hawaii from the Western U.S. and South Pacific. The airline is also notable for being the oldest U.S. airline without a fatal accident. As of September 18, 2024, Hawaiian Airlines is part of the Alaska Air Group.