United Airlines operates to hundreds of international destinations across 74 countries. If you are a frequent flyer, especially based in the U.S., then the chances are that you have already traveled with the airlines. Even if you haven’t, this article will serve as a future guide to the Cancelation and ticket change policy of United Airlines. While it is good to know about how to get the cheapest flight tickets, it is important to go through cancelation and ticket change policies before…