Upgrade all: Frankfurt Germany (FRA) to San Francisco California (SFO)
We're sorry; we cannot process your request at this time. Please try again later or contact United Reservations at 1-800-UNITED-1 (1-800-864-8331).
Since my objective was to sponsor a friend with an SWU, if I do actually
call, then I have go to an airport to sign a "bluey"!