Courtney K.
Yelp
Bottom Line: A very small regional airport that is just about 20 minutes from Arches National Park and 25 minutes from downtown Moab.
Canyonlands Field is a very small airport. Both Delta and United (perhaps dba SkyWest) serve this airport and there are a few flights a day between the two of them, particularly during the peak tourist months. But I suspect most of the traffic comes from the Fixed Based Operation (FBO), Redtail Air, who offers lots of sightseeing flights, charters and shuttles.
The airport is so small that I don't think there is even a map of it and I believe there is only one gate for commercial aviation. Basically when your flight is called you walk out on the tarmac and up a flight of stairs to board the plane.
Given the small size I don't think there is any food service on site - just a few vending machines but there are car rentals on site. I rented through Enterprise and I think Alamo and a Jeep company might be on site too. When I say onsite I mean that when commercial planes are landing people will be at the desk to rent cars. Otherwise you have to get your car key out of a locker and drop your car keys in the night drop. If you don't want to rent a car and need a ride from CNY I recommend Moab Express who, like the rental car agencies, plan their appearances at the airport around the commercial flight schedule. Alternatively, you can book a private shuttle with Moab Express for a CNY to downtown Moab run.
Overall, a nice little airport and you certainly can't beat its proximity to Arches National Park and Canyonlands National Park!