Mesa Gateway Airport Guide

IATA AZAICAO KIWAMesaUpdated 2026-10-08
Local time
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Mesa Gateway Airport sits on the former Williams Air Force Base in southeast Mesa, about 32 km southeast of Phoenix in the east of the Phoenix Valley. The site began as Higley Field in 1941 and became a civil airport in 1994 under the name Williams Gateway Airport. Scheduled passenger flights started in 2007. The Mesa Gateway Airport Authority owns it, and the airport was renamed from Phoenix-Mesa Gateway Airport in December 2024 after Phoenix withdrew from the authority.

Three parallel runways serve the airport, and the airfield handled 309,103 aircraft operations in 2024. Passenger traffic passed two million in 2025 for the first time. Allegiant Air runs an operating base here and flies to destinations such as Bellingham, Bozeman, Colorado Springs, Eugene, Provo, Rockford and Santa Ana. Sun Country Airlines adds seasonal service to Minneapolis-St. Paul.

Passengers use a single terminal on the west side of the field. A five-gate South Concourse of about 30,000 square feet opened in 2024. A larger east terminal is planned under the airport's long-term development program but has not been built.

Services

4 of 6 available

Compare 11 listed options at Mesa Gateway Airport, spanning parking, car rentals, hotels and shuttles. Each guide sets out locations, distance from the airport, key features and links to book direct, so you can weigh cost against convenience before you fly. Select a service below to see every provider we track for Mesa Gateway Airport.

Location

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Key facts

Size
2.0M passengers (2025)3 runwaysopened 2007
Location
33.308, -111.655
Operator
Mesa Gateway Airport Authority

Terminals

1 terminal

Mesa Gateway Airport has 1 passenger terminal — Mesa Gateway Terminal, handling domestic flights for around 2 airlines. Check which terminal your airline uses before you travel, as check-in, security and boarding points differ between them, and moving from one to another can take time.

  • Mesa Gateway TerminalDomestic

    Allegiant Air, Sun Country Airlines

    Concourses South Concourse

Nearby cities

5 cities

Mesa Gateway Airport is closest to Queen Creek (12 km southeast), and also serves Gilbert, Mesa and other nearby areas. With 5 towns and cities within reach, it is a practical gateway for the wider region. Distances shown are straight-line from the airport, so allow extra time for road transfers, traffic and parking.

  • Mesa16 km northwest
  • Gilbert14 km northwest
  • Queen Creek12 km southeast
  • Chandler24 km northwest
  • Phoenix51 km northwest

Frequently Asked Questions

What are the airport codes for Mesa Gateway Airport?

Mesa Gateway Airport uses the following codes: IATA: AZA, ICAO: KIWA, Local: IWA. These codes are used by airlines, pilots, and travel systems to identify the airport.

Where is Mesa Gateway Airport located?

Mesa Gateway Airport is located in Mesa, Arizona, United States. The airport coordinates are 33.3078°, -111.6550°.

What services are available at Mesa Gateway Airport?

Mesa Gateway Airport offers: 1 parking options, 5 car rental companies, 2 nearby hotels, 3 shuttle services, public transport connections. Click on each service type above to view detailed information.

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