Hey guys,

I have a United PNR but my first flight in it on US, and the EasyCheckin Online is telling me that I have to check in with the operating carrier (US).... But I can't find a way to do this online and it looks like I have to check in in person. Is that the only way?

EDIT:
Ok, I found a way to look myself up on USAirways.com with my name and flight number and successfully checked myself in. But I only got the boarding pass for the first flight (the US flight) but not for the connecting flight (UA)... Am I now only checked in on US? Gwah!