This is a firm fixed-price delivery order contract awarded by the U.S. Air Force Air Mobility Command to Southwest Airlines Co. for domestic charter air transportation services. The contract has a ceiling value of $150,285.00 and runs through March 12, 2016. It is a task order under the Domestic Charter Airlift Services 2014-2016 Indefinite Delivery Vehicle (IDV) contract, which enables the Department of Defense to utilize commercial aircraft to augment military airlift capabilities. Southwest Airlines is a major U.S. commercial airline that provides extensive air transportation services to the federal government, primarily through contracts with the Department of Defense. The contract does not have a set-aside designation, indicating it was competed on an open basis.