Uh oh. Are you sure I need to clear immigration and check in landside? I thought I had read recently that you can transit in Nadi without clearing immigration, would they not let me do that if I have separate tickets and no boarding pass in hand?
I'm not going to risk it if I have to clear immigration and check in landside; Air Vanuatu's website says they close check in for international flights an hour in advance, that's cutting it too close.