Fsfsfsfs, that is exactly what I am worried about. I know as soon as I switch over CO will lower there fares. The company has a policy that they will buy the nonstop if the fare difference is not more than 20%. all this year it has been much more than that. For example two days from now IAH-ANC is $257 on US and $627 on CO.
Anyways, thanks for the advice. We'll see how it goes for the rest of the year!