Originally Posted by
channa
Very interesting, especially since UA's SDC is not nearly as generous as CO's. UA allows SDC within three hours of the desired flight (vs. CO's 24 hours), and UA does not allow route changes (vs. CO which allows route changes).
SDC is one of the few areas were CO does a better job than UA.
Interesting...my free SDC included a routing change and, like I said, was about 23 hours out.