Mesa Gateway Airport

Mesa Gateway Airport
Aerial view of Mesa Gateway Airport
Summary
Airport typePublic
Owner/OperatorMesa Gateway Airport Authority
ServesPhoenix metropolitan area
LocationMesa, Arizona
Operating base for
Built1941
Elevation AMSL1,384 ft / 422 m
Coordinates33°18′28″N 111°39′20″W / 33.30778°N 111.65556°W / 33.30778; -111.65556
Websitegatewayairport.com
Maps

FAA airport diagram
Runways
Direction Length Surface
ft m
12C/30C 10,201 3,109 Asphalt/concrete
12L/30R 9,300 2,835 Concrete
12R/30L 10,401 3,170 Concrete
Statistics (2024)
Aircraft operations309,103
Based aircraft (2023)72
Total Passengers1,886,055

Mesa Gateway Airport (IATA: AZA, ICAO: KIWA, FAA LID: IWA) – also known as Phoenix–Mesa Airport – is an international airport in southeastern Mesa, Arizona, located approximately 20 miles (17 nmi; 32 km) southeast of Phoenix, in Maricopa County. The airport, owned and operated by the Mesa Gateway Airport Authority, is a reliever airport for Phoenix Sky Harbor International Airport. It is a base for Allegiant Air.

The FAA's National Plan of Integrated Airport Systems for 2007–2011 called Mesa Gateway a reliever airport, which is a general aviation airport used to relieve congestion at a large airline airport. Allegiant Air began scheduled service from Mesa in October 2007. Mesa Gateway Airport reports the airport had 1,772,678 passenger boardings in 2019.

Although most U.S. airports use the same three-letter location identifier for the FAA and IATA, Mesa Gateway Airport has different codes for each. The aviation community generally uses the FAA code of IWA, while commercial passenger-flight organizations use the IATA code of AZA.