I got a somewhat related question.
Are passengers REQUIRED to bring their U.S. passports
on the following flights between HNL and GUM? Do they
have to go through immigration control at either HNL
or GUM?
A) nonstop between HNL and GUM
B) the 5 or 6-stop flight between HNL and GUM
(does CO still operate this flight, if so, what
kind of aircraft?)
Thank you!