The largest air facility in South Dakota, Sioux Falls Regional Airport at Joe Foss Field is the destination for air traffic into Sioux Falls. The airport reported 92,482 landings and takeoffs in 2003, serving more than 300,000 passengers. Eight commercial carriers schedule daily flights, providing direct or connecting service to most major cities in the country.
East-west I-90, joining Boston and Seattle, and north-south I-29, connecting metropolitan Kansas City with Winnipeg, Canada, intersect northwest of Sioux Falls. I-229, a beltway around the eastern sector of the city, links I-90 and I-29. U.S. highways 18 and 81 also serve the area.
Sioux Falls Transit provides bus transportation and a trolley available for special tours, and Sioux Falls Paratransit provides service to the elderly and disabled. The Sioux Falls Trolley offers free transport to Falls Park and downtown attractions on weekdays and Saturdays throughout the summer.