doc: thanks for this - though unpleasant - information. I would value your opinion of this: I am holding 2 FC Award Tickets (plated on US Airways with points from their Dividend Miles scheme, but all flights LX and SR) Oct. 7 ZRH to SFO and back Oct. 9. US seems willing to reaccomodate us on either of their flights out of FRA. Should I switch to them or bet on SR - I think once airborne SR FC is much better. Thanks a lot.