Originally Posted by
t325
Really? When I flew NRT-DEN-STL all on UA while back, with the NRT-DEN leg in business and STL in economy, I had access to the lounge in DEN. Does the fact it's a partner and not UA metal this time make the difference?
Yes
Premium cabin arriving passenger may have access to the departure lounges operated by their arrival carrier. UA does this, as do some other *A carriers. You will need to check if SAS/SK does.