Scottsdale Airport (IATA: SCF, ICAO: KSDL, FAA LID: SDL) is a municipal airport located 9 miles (7.8 nmi; 14 km) north of downtown Scottsdale, in Maricopa County, Arizona, United States. Most U.S. airports use the same three-letter location identifier for the FAA and IATA, but Scottsdale Airport is SDL to the FAA and SCF to the IATA (which assigned SDL to Midlanda Airport in Sundsvall, Sweden).

Federal Aviation Administration records say the airport had 4,798 passenger boardings (or enplanements) in calendar year 2005 and 266 enplanements in 2006. The FAA's National Plan of Integrated Airport Systems for 2007–2011 called Scottsdale a reliever airport.

It is one of the busiest single-runway general aviation airports in the nation with 186,514 operations in 2019. The airport offers clearance, ground and tower services from 1300Z to 0400Z (6 a.m. to 9 p.m. local time) daily.

U.S. Customs service is available daily from 9 a.m. to 7 p.m.