Note: This is not a duplicate
I personally think SFO is a pretty cool airport to have a layover in. Home to many airlines, it makes for a fun terminal spotting experience if you have the time.
Lots of airlines for terminal spotting
Nice restaurants if your’e hungry
Clean restrooms if you drank or ate too much on the plane
It is a big airport, so there is a lot of ground to cover
Most airline’s connection times at SFO are very short, so it is a lot of hustling and bustling if you are stuck on that one flight with a short connection
It seems to be quite crowded at SFO so if you have a good amount of time to rest before your flight, not much seats will be open to sit down and relax.
Layover Airport Rating: 9/10