Champion Air will be going out of business on May 31st. That's a big hit on the service between Oklahoma City and Las Vegas.

Source: Champion Air to Cease Flight Operations May 31st: Financial News - Yahoo! Finance

I hope Southwest fills the gap, those flights are doing well the last I heard.

We're also going to be losing the Cancun and Puerto Vallarta nonstops. I'm hoping those are also replaced by another carrier but with our market having a small international passenger base I don't see those returning (it would be nice if some other carrier did though).