Southwest Airlines at MKE

Atlanta

Hartsfield Jackson Atlanta International Airport

Codeshare

Austin

Austin Bergstrom International Airport

Baltimore

Baltimore/Washington International Thurgood Marshall Airport

Boston

General Edward Lawrence Logan International Airport

Chicago

Chicago Midway International Airport

Dallas

Dallas Love Field

Denver

Denver International Airport

Fort Lauderdale

Fort Lauderdale Hollywood International Airport

Fort Myers

Southwest Florida International Airport

Kansas City

Kansas City International Airport

Las Vegas

Harry Reid International Airport

Los Angeles

Los Angeles International Airport

Minneapolis

Minneapolis–Saint Paul International Airport / Wold–Chamberlain Field

Nashville

Nashville International Airport

New Orleans

Louis Armstrong New Orleans International Airport

New York

LaGuardia Airport

Orlando

Orlando International Airport

Phoenix

Phoenix Sky Harbor International Airport

San Francisco

San Francisco International Airport

Seattle

Seattle–Tacoma International Airport

St Louis

St. Louis Lambert International Airport

Tampa

Tampa International Airport

Washington

Ronald Reagan Washington National Airport

Codeshare