Key Takeaways Hawaiian Airlines will invest over $600M in Hawaii across airports, technology, upgrades, and communities.ALK-backed Hawaiian plans airport renovations statewide, plus a new premium lounge in Honolulu.Hawaiian Airlines will upgrade its app, refresh A330 interiors from 2028, and offer loyalty bonuses.Hawaiian Airlines,a wholly owned subsidiary of Alaska Air Group (ALK) , announced its plans to invest an amount of more than $600 million over the next five years to modernize infrastructure, enhan ...