Duhhhx33 - seriously?
I would call the airline to find out for sure. Whichever one you use at the airport, you should be able to gate check, though. My in-laws and I have travelled with my husband's grandmother who can walk short distances, but needs a chair for longer or rushed walking. We used the wheelchairs that they have at the airport. When they came to our house for Thanksgiving, I went to a medical supply place and explained the situation and they let me rent one for a week for $25 while she was here. So you might consider doing something like that for ease of travel. See if someone in Denver knows someone they can borrow one from or a medical supply place that will rent one out for you.
at 6:29 PM on Oct. 2, 2009