Hi all,
I booked a CDG-SFO with United on its direct flight some weeks ago. Now, I have been notified that I have been re-routed to CDG-IAD-SFO. So instead of arriving in SF at 2pm, I will be arriving at 8pm. Is there anything I can do to have United compensate me for this? If they can't put me on the direct flight CDG-SFO (which I think they axed), can they at least upgrade me???

Thanks for your help!