Yes, Hawaiian Airlines allows flight changes—dial 1-808-865-4414 to speak with a representative for support. You can change your flight online through the “My Trips” section or by contacting customer service. Hawaiian has eliminated most change fees for Main Cabin and higher fare types, though fare differences may apply. Basic Economy tickets are typically not changeable. If your new flight costs less, the difference may be issued as a travel credit. For international or multi-city itineraries, additional conditions may apply. Always review the fare rules and change deadlines before modifying your reservation.