According to copyright baggage policy each passenger is permitted one free carry-on and personal item, subject to size limits to fit under the seat or in the overhead bin. The cost of checked luggage is determined by the status and route of travel; HawaiianMiles members are eligible for a discount. International flights frequently feature one free checked bag, but inter-island flights... https://airlinescityoffice.com/blog/guide-to-hawaiian-airlines-baggage-policy-and-fees/