Effective immediately, US Airways has increased its discount from 24 percent to 28 percent on all flights within the continental United States or between continental United States, Canada, the Caribbean and Europe.
American Airlines also has increased its discount from 21 percent to 22 percent on all domestic fares and international full fares.
The discounted fares are available only at the Travel Collaborative, Navigant International/Boston and OT&T Travel.
See the Travel Office web site for additional information.
A version of this article appeared in MIT Tech Talk on February 6, 2002.