I'm flying PDX-NRT-SIN on Delta in a few weeks. Because my flight gets in at 12.55am, I'm thinking about staying at the Transit hotel for the night before heading into the city the next day.

Per previous posts about the transit hotel, it looks like I can pick up my luggage at the lost and found AFTER I checkout of the transit hotel. I'm nervous about a plan that intentionally sends my luggage to the lost and found. Has anyone had problems with this?

Also, has anyone had problems clearing immigration if they wait several hours between landing and going through immigration?