Originally Posted by
fuyao
Nope, no foreign carrier is allowed to operate a 5th freedom flight within the U.S. (sadly)
This would not be 5th freedom, it would be cabotage!
Originally Posted by
cvision
Nah. K is their lowest deep discounted fare. Just like with LH or similar.
UA's 6 cheapest fares are STLKGN in that order. Typically don't offer G or N international fares though.