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Mesa Gateway Airport (AZA) currently has nonstop service to 33 destinations on 2 airlines in our latest departure data. The busiest route is to Provo (PVU), and the largest operator here is Allegiant Air with nonstops to 28 destinations.
Route data as of September 24, 2026, based on a 7-day departures sample.
This schedule snapshot includes nonstop flights from AZA to 33 destinations. The snapshot shows about 14 flights per day across those routes. The busiest options start with Provo (PVU), Marana (MZJ), Sioux Falls (FSD).
All airports near Phoenix (2 compared) →
0 international routes in this schedule set
United States 33
1-2/day
Airbus A320 family · Piper Archer · PA44
Ranked by destinations served, then daily frequency.
Ranked by airlines operating the route. Routes with enough tracked data or schedule depth link to full route guides.
Mesa Gateway Airport (AZA / KIWA) is located in Phoenix, United States.
The IATA code is AZA. The ICAO code is KIWA.
The busiest scheduled route from AZA in our current departure data is AZA to PVU (Provo), with 1-2/day.
Allegiant Air is the largest operator in our AZA schedule data, serving 28 destinations with 11-12/day.
This schedule snapshot includes 0 international routes and 33 domestic routes from AZA.
2 airlines operate at AZA. Top carriers include Allegiant Air, UND Aerospace.
This schedule snapshot includes direct flights from AZA to 33 destinations including Provo, Marana, Tucson, Peoria, Idaho Falls.
View live arrivals and departures at AZA on FlightRadar24.
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