In case you are taking up a flight for North America and is unaware of Hawaiian airlines check-in time for North America flights then this section of the tutorial will guide you with all the necessary info. Basically there are different ways through which passengers can check-in for North America flights. One is through web check-in in which passengers can check-in 24 hours prior to departure of the flight. Second is check-in through airport counter which generally opens up 2:30 hours prior to departure of the flight in case of domestic flights and 4 hour prior in case of international flights. However passengers are advised to seek consultation from us at least 24 hours prior to departure of the flight for exact status on the departure of the flight.