Originally Posted by
eDanK
What about this route would be invalid on UA?
United allows a maximum of five stopovers. MCO-SNA-SJC may also violate the one-direction rule, though I don't know how strict they are on that. And note that United charges 350,000 miles for a Business Class RTW (450,000 if any segment is in three-class First).
Originally Posted by
eDanK
And is there any place online to check validity by carrier?
http://thepointsguy.com/2014/10/roun...ill-book-them/ has some good information.