Central Indiana's main airport and FedEx Express' second-largest hub
Indianapolis International sits about 12 km southwest of downtown Indianapolis and is the busiest passenger airport in Indiana. Delta, American, United and Southwest run the largest schedules, joined by Allegiant, Frontier and Spirit on leisure routes. Top destinations include Atlanta, Chicago, Charlotte, Dallas-Fort Worth, Denver and Florida leisure markets. The airport doubles as FedEx Express' second-largest cargo hub worldwide after Memphis.
Major carriers: Delta, American Airlines, United, Southwest. Low-cost carriers: Southwest, Allegiant, Frontier, Spirit.
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