Alaska Air Group, which owns Hawaiian Airlines, has unveiled its biggest premium push yet: two flagship business class products — Aurora for Alaska Airlines and Leihōkū for Hawaiian — plus a brand-new premium economy cabin called Premium Reserve, all rolling out from 2028.

For Australian travellers, the headline news is what happens to Hawaiian's Airbus A330 fleet, the 24 widebody aircraft that fly the Sydney–Honolulu route. From 2028 these planes get entirely new interiors with 22 Leihōkū Suites — lie-flat seats with privacy doors, direct aisle access, 19-inch 4K screens, wireless and USB-C charging and hotel-quality bedding. The name means "lei of stars", a nod to early Polynesian navigation, and the experience starts before boarding with dedicated check-in and concierge service in Honolulu and Seattle. Dining leans on local Hawaiian cuisine, with menus from the airline's Executive Chef Dell Valdez.

The A330s will also carry 28 Premium Reserve seats, the group's new premium economy cabin with a 38-inch pitch, leg and calf rests, a 16-inch 4K OLED screen and extra recline. Premium Reserve sales open from the next Northern Hemisphere summer and the cabin rolls out across Alaska's 787s and the A330s in 2028, creating a four-cabin layout on both airlines. Seats shift to roughly 40 per cent premium on the A330s, up from 30 per cent today.

Over at Alaska Airlines, 34 Aurora Suites will feature on 787 Dreamliners, and — a first — as domestic transcontinental first class on the Boeing 737-10 MAX, with at least 25 of those jets wearing an aurora-inspired livery. Seattle chefs Renee Erickson and Brady Ishiwata Williams are designing menus for Asian and European routes, following Alaska's new nonstop Seattle–Rome service. Starlink Wi-Fi comes free for Atmos Rewards members.

Ground facilities are getting investment too. Seattle-Tacoma will gain the city's largest airport lounge complex by late 2027 — about 3,809 square metres with a 500-seat Alaska Lounge and a 200-seat Aurora Lounge for Suites passengers, complete with shower suites and made-to-order dining. Honolulu's Terminal 1 gets a roughly 1,208-square-metre Hawaiian Lounge in early 2028, seating around 200 guests with local food, coffee and art. San Diego picks up a new Alaska Lounge in 2028 as well.

The upgrade programme sits alongside a bigger strategic play: Alaska Airlines has announced its intent to join American Airlines' Atlantic and Pacific Joint Businesses, alongside carriers like British Airways and Japan Airlines, pending approvals. That should widen international connectivity and premium options for West Coast travellers.

Why it matters: anyone booking Sydney–Honolulu from 2028 onward will have a genuinely different product to choose from — proper lie-flat suites and a real premium economy on a route that has long been fairly standard. If you're planning a Hawai'i trip a couple of years out, it's worth timing it to catch the refitted A330s, especially if you'd otherwise consider business class on a full-service competitor.