Southwest Airlines, the budget airline based in Dallas, Texas, the United States, is adding over 100 one-way flights to its schedule across the United States and also dropping about 20 flights system-wide in the spring of 2010.

AirTran Airways has applied to the United States Department of Transportation (DOT) seeking to launch flights to Jamaica, Bahamas and Aruba in the Caribbean.

Southwest Airlines, the budget carrier based in Dallas, Texas, the United States, has started 10 daily flights from Logan International Airport in Boston.

The low-cost carrier JetBlue Airways has announced that it will start four flights a day from Boston’s Logan International Airport to Baltimore-Washington International Thurgood Marshall Airport from September 9, 2009.

Southwest Airlines plans to start nonstop daily flights from Boston to Chicago and Baltimore.

Southwest Airlines announced, on April 7, 2009, that it will be start five round-trip, nonstop flights a day between LaGuardia and Chicago’s Midway Airport, from June 28, 2009.