How Do I Check In for Group Booking on Hawaiian Airlines? Passengers can easily curate a group trip with Hawaiian Airlines. Moreover, flyers can check in online 1 to 24 hours before the departure date and time. However, for Hawaiian Airlines Group Travel, flight check-in requires more than 9 companions to fly together on a single flight segment. Furthermore, passengers can also check in via the airline's mobile application by using the traveler's last name and 6-digit confirmation code. For further insights about the group flight check-in process, check out the official website of Hawaiian Airlines or visit the link provided by Airlines Group Travel. Read More: https://groupairlinetickets.nicepage.io/blog/how-to-book-hawaiian-airlines-group-travel.html #hawaiianairlinesgrouptravel