We are arriving on United from Europe (Barcelona) into Terminal B and then departing in Terminal C for a United domestic flight (San francisco) .
What are the recommended /required transfers/travel methods/security checks.
Please note: the similarly sounding question
Does NOT answer the question. in the answers they point out that the OP does not need to do B to C.Well.. we do .. So please do not mark this question as a duplicate of that one.
Also the following:
That question is too general - lacking specifics for this terminal.
We are asking specifically for this airport: which method to go (walk, bus, monorail) and which security we need to pass.