The other alternative apart from the 700s (VBY and VBZ) is to fly an VAi registered 738 with load restrictions, or fill the 738 up and one-stop it somewhere.
I can't see Guam being used due as a fuel stop to the USA immigration requirements, passengers won't be happy if they have to clear immigration in Guam and re-check in again.
I can't see Guam being used due as a fuel stop to the USA immigration requirements, passengers won't be happy if they have to clear immigration in Guam and re-check in again.