Marcie - I am sure one of the Keene folks will chime in, but if you read the fine print on Regent air, they only guarantee business for the international portion of the trip. That being said, we have been fortunate enough to have gotten first class for the domestic portion on 2 class configurations whenever we have used Regent Air in the past. However, I have heard others say they have been stuck in economy for the domestic portion. Nowadays so many of the domestic flights are on those small regional jets that I don't care for, and getting stuck in economy on one of those little things is a bummer. Regent will guarantee first class for the domestic portion if you pay a hefty up-charge! We also have to pay a an extra fee for flying out of Austin, so it usually works out better for us to take the credit and book our own air - that way we know we will get first class on domestic flights!