They emailed us and changed our flight to 2 DAYS earlier after we had time off from work booked, hotels, interisland flights and car rentals booked, some non refundable. We were forced to book a more expensive trip through another airline. Keep in mind Covid testing needs to be scheduled with the flight dates. I asked for a voucher to offset the difference and was told flight changes are part of the risk of booking with them and they don't offer compensation. So warning to anyone thinking about booking with Hawaiian Airlines expect to travel on their timeliness not yours.