Hello! Sorry if this post is not in the correct location.

Next month I'm traveling to South Korea on a flight that goes from ATL-PHX, PHX-SFO, and SFO-SEOUL. I'm a little unsure of how to navigate the airport at SFO.

I arrive at SFO from PHX, so it's a domestic US Airways flight. SFO has this image provided for US Airways travelers on their website.



From there, I need to take an international flight on Singapore Airlines. The website provides this image:



Once arriving in SFO, will I be where the first image indicates, and should I move towards the destination in the second image? If so, what is the best way of doing this? Thanks for your help!