Page last updated: 3 March 2026

Phoenix Sky Harbor International Airport (PHX) is Arizona’s main airline hub and a top‑10 U.S. airport by passenger volume. 

How many passengers travel through Phoenix Sky Harbor International Airport each year?

Phoenix Sky Harbor International Airport handles nearly 50 million passengers annually.

International vs Domestic Passengers

International traffic is climbing, yet PHX remains a predominantly domestic gateway.

Enplaned vs Deplaned Passengers

Phoenix Sky Harbor International Airport maintains nearly perfect balance between arriving and departing passengers, typical of major connecting hubs.

Passenger Flow: Enplaned vs Deplaned (2019-2025)

YearEnplaned
(in Millions)
Deplaned
(in Millions)
201923.2222.07
202010.9610.97
202119.4919.36
202222.3022.10
202324.5024.16
202426.2126.12
202525.8925.73

Busiest Terminal at Phoenix Sky Harbor International Airport

Terminal 4 is the busiest terminal at Phoenix Sky Harbor International Airport.

Aircraft Operations at Phoenix Sky Harbor International Airport 

PHX manages more than 400,000 takeoffs and landings annually.

Aircraft Operations by Type

Aircraft Operations at PHX International Airport  by Type (2019-2025)

YearAir Carrier/ Air TaxiGeneral AviationMilitary
2019416,39620,4012,094
2020290,97117,3711,982
2021382,60123,5832,101
2022393,01023,8232,023
2023429,57022,8142,281
2024460,94322,5312,271
2025465,90320,0461,194

Note: Air taxi operations refer to on-demand commercial flights using small aircraft and are classified under general aviation, which includes all non-scheduled civil aviation activities outside commercial airline services.

Which airlines operate the most flights out of Phoenix Sky Harbor International Airport?

The airline landscape at Phoenix Sky Harbor is dominated by two major carriers, American Airlines and Southwest Airlines, which carry over 70% of total passengers.

Top 10 Airlines at PHX Airport by Passenger Volume (2025)

AirlineTotal Passenger
(in Millions)
Market Share
American Airlines20.8940.5%
Southwest Airlines17.2033.3%
Delta Airlines3.667.1%
United Airlines3.226.2%
Frontier Airlines2.304.5%
Alaska Airlines1.733.4%
WestJet0.470.9%
JetBlue Airways0.320.6%
Air Canada0.290.6%
Sun Country0.280.5%

Monthly Trends in Passenger Traffic at PHX

Traffic peaks during Arizona’s winter and spring.

Top Destinations from Phoenix Sky Harbor International Airport

Domestic Destinations

International Destinations

Phoenix Travel Resources

How much cargo does Phoenix Sky Harbor International Airport handle annually?

Phoenix Sky Harbor International Airport handles around 400,000 tons of cargo annually, however, 2023 and 2024 saw a notable drop in cargo volume.

How many delays or cancellations occurred at Phoenix Sky Harbor International Airport in the last year?

How much revenue has Phoenix Sky Harbor International Airport generated each year?

Phoenix Sky Harbor International Airport’s total revenue has grown to over $700 million annually in recent years.

Other Relevant Statistics Related to PHX

Other US Airport Statistics

USA Travel Statistics Resources


References

  1. SH: PHX Data, Facts and Economic Impact
  2. DT: International Destination of Passenger from PHX
  3. BTS: Top Domestic Destination of Passenger from PHX and On-Time Performance Summary