[LauraB]

Stonewall, like you, we couldn't afford the high price of business or first class, and as much as I tried to get an upgrade by looking sad and pathetic, it didn't work.

My suggestion as well for plane travel is to get a seat on the aisle and near one of the steward stations. I chose the second row from the end due to its accessibility to the bathrooms and being able to stand, move around, out of the way of others. It really helped to get mobile once in awhile - also needed to prevent thrombosis. DO NOT choose the last row because the seats do not recline.

Even if you feel that you are able to walk to and from your airline gates, DO request a wheelchair. I found that the airline personnel can whisk you through long lines and have short-cuts not accessible for walkers. Also, you do not carry your luggage or carry-ons. It was much easier to have something sit on my lap than dangle from my shoulders.
Boarding of the plane also is open first to disabled passengers. Getting on the airplane was so much easier without others pushing to get to their seats. I had assistance with my carry-ons and help all the way to my seat. Disembarking the plane - I waited until everyone was off.