My first suggestion would be to contact the traditional university in your area. Most have gotten involved in online education and now offer MBA degrees on line. You might find them listed under Adult Education, or under Continuing Education. You might even try contacting the school of your dreams,i.e., MIT, or Berkeley to see what they offer on line.
I have heard that Delta State Universtity in Mississippi has a great program online. (MCA) Master of Commercial Aviation with a stong concentration in aviation business and management. www.deltastate.edu This university is accredited and you can read about the President of UPS Worldwide who is a 70s alumni. It might be worth a look.