For travel beginning May 5, 2008, US Airways and United Airlines will begin assessing a $25 fee for a passenger's second checked bag each way. For US Airways customers, travelers who purchased tickets on or before February 26, 2008 are exempt from this policy change. For United Airlines customers, travelers who purchased tickets before February 4, 2008 are exempt from this policy change. Delta customers purchasing tickets for travel after May 1st will be assessed a $25 fee for each passenger's second checked bag each way.
Customers may check one bag for free and a second bag for a $25 service fee each way.
Additional surcharges of $50 to $100 each way may also apply for checked bags over 50 lbs.
For United Airlines, this fee applies to travel beginning within the U.S. and to/from Canada, San Juan, Puerto Rico, and St. Thomas.
For US Airways, this fee applies to all flights within the U.S., to and from Canada, Latin America, the Caribbean and Europe.
For Delta, this fee applies to all Delta flights - domestic and internationl