Hoping someone can give me concrete information... Looking to travel to Hawaii with some friends.
One of my friends is NOT a US Citizen but is a Legal Permanent Resident and has her Green Card/Alien Registration Card. However, her foreign passport (passport of national country) is set to expire and would not be able to get a new one anytime soon.
Are flights from New York to Hawaii considered international or domestic and will we have to go through Immigration and Customs?
Will she need her foreign passport to leave the US and enter any of these countries or will her Green Card/Alien Registration Card do?
Will she need her foreign passport to leave these countries and re-enter the US or is her Green Card/Alien Registration Card sufficient enough?
Thanks in advance!