Home » United Airlines » United Airlines Expands Polaris Business Class To Premium Transcon And Hawaii Routes Without notice, United Airlines has introduced Polaris business class branding on select domestic flights. With that change comes one very important change to lounge access. United Starts Selling Polaris Business Class On Domestic Flights United Airlines has begun rebranding select premium transcontinental and Hawaii flights as Polaris business class rather than United Business or First. We knew this was coming, but no date had been set for the changeover, which From The Tray Table noticed was…today.…