For any questions or assistance call +1(888)-889-2015 OTA copyright offers flexibility by waiving change fees for Main Cabin and First Class fares, allowing passengers to adjust travel dates without penalties. However, fare differences may apply. Main Cabin Basic tickets are non-changeable and non-refundable after booking. Changes can be made online or through customer service. https://americanairtravel.com/hawaiin-airlines-date-change-policy/