Chicago's compact south-side airport and major Southwest base
Midway sits about 16 km southwest of downtown Chicago in the Garfield Ridge neighbourhood and is the city's secondary airport behind O'Hare. Southwest operates one of its largest bases here, accounting for the majority of departures, joined by Delta, Frontier, Volaris and Porter Airlines. The airport focuses on domestic routes plus limited service to Mexico and Canada.
Major carriers: Southwest, Delta, Frontier, Porter Airlines. Low-cost carriers: Southwest, Frontier, Volaris.
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