This federal contract award is for domestic charter air transportation services provided by Southwest Airlines Co. to the U.S. Air Force Air Mobility Command. The $117,555 firm fixed-price delivery order is not set aside and is issued under the Domestic Charter Airlift Services 2014-2016 multiple-award Indefinite Delivery Vehicle (IDV) contract held by Southwest Airlines. This IDV, valued at $18,000,000, enables the Department of Defense to utilize commercial aircraft to augment military airlift capabilities during emergencies. Southwest Airlines is a major U.S. commercial airline that provides extensive air transportation services to the federal government, supporting critical military personnel movements, cargo transportation, and other mission-critical requirements.