This information was sent to me by Dave Saucedo from Seattle. The links to the page Dave found this data are at the end of the post. Blogger apparently doesn't support tables well so the number of each fleet is in bold.
United Airlines
Fleet age 13.8 years
The calculation of the fleet age can be truncated because it is only based on the Supported aircraft
Aircraft Number Age Airbus A319 55 10.3 years
Airbus A320 97 12 years
Boeing 747 24 15 years
Boeing 757 96 18 years
Boeing 767 35 14.9 years
Boeing 777 52 11.7 years
TOTAL 359 13.8 years
The calculation of the fleet age can be truncated because it is only based on the Supported aircraft
Continental Airlines
Fleet age 9.2 years
The calculation of the fleet age can be truncated because it is only based on the Supported aircraft
Aircraft Number Age Boeing 737 32 14 years
Boeing 737 Next Gen 196 7.7 years
Boeing 757 62 11.3 years
Boeing 767 26 8.8 years
Boeing 777 20 9.9 years
TOTAL 336 9.2 years
The calculation of the fleet age can be truncated because it is only based on the Supported aircraft
This was found on following sites. (home site is http://www.airfleets.net/ )
http://www.airfleets.net/ageflotte/Continental%20Airlines.htm
http://www.airfleets.net/ageflotte/United%20Airlines.htm
