Originally Posted by
ericw
My KIX-GUM flight arrives at 1:25am and GUM-TKK (direct) leaves at 9:20am (UA133, not island hopper, nor stops in PNI it seems).
One the way back, TKK-GUM leaves at 1:55am, with 4 hr layover in GUM. (I made a mistake, not GUM-NRT, but GUM-FUK).
So, this may actually throw a wrench in your plans. UA may only be willing to check your bags to GUM, because it may consider that an overnight stay. (In general, if a flight arrives between midnight and 2 AM, UA assumes that passengers will want to get their belongings and go to a hotel). If they're checked through, you wouldn't need to pick them up, but...