Originally Posted by MsEverywhere
What is the 6-day stay restriction? Is that something to do with UA fares?

Originally Posted by bseller
While I can only speak to UA fares, the answer to your question is "YES", longer=lower. However, its my understanding that all the major carriers have lower fares offered in conjunction with longer stays (on certain routes) so as to maximize revenue from the business traveller who can't (or won't) commit to these stay restrictions....
Exactly. I don't recall the exact fare difference but we paid considerably more than if we'd had the longer stay. Current SWU-upgradeable fares ex-ORD on UA aren't reflecting a difference at this point for October.