Phoenix Airport Map & Terminal Guide 2026

Phoenix Airport Map

The Phoenix Airport map below shows the full layout of Phoenix Sky Harbor International Airport (PHX/KPHX) — nicknamed “America’s Friendliest Airport.” PHX set a new passenger record of over 52 million travellers in 2024, ranking as the 11th-busiest airport in the United States. It is the primary hub for American Airlines, a Southwest Airlines base, and a domestic focus city for Frontier Airlines, with service to over 200 destinations across North America and beyond.

As you can see on the Phoenix Airport map, the layout centres on two active terminals connected by the free, automated PHX Sky Train: Terminal 3 (John McCain Terminal) to the west and Terminal 4 (Barry M. Goldwater Terminal) to the east. Both terminals share security, dining and ground transport infrastructure, but use separate check-in counters and concourses. Study the PHX airport map before you travel so you know which terminal and concourse your airline uses.

Phoenix Airport Location Map

Phoenix Sky Harbor International Airport sits just 3 miles (4.8 km) east of downtown Phoenix, making it one of the most city-central major airports in the United States. The airport is accessed via Sky Harbor Boulevard, with direct connections to Interstate 10 (linking downtown Phoenix, Tempe and Tucson) and Interstate 17 (north to Flagstaff). The 44th Street PHX Sky Train station connects directly to Valley Metro Rail for carfree travel to central Phoenix, Tempe and Mesa.

Phoenix Airport Terminals Overview

Phoenix Sky Harbor has two active terminals, both served by the same free PHX Sky Train. Terminals 1 and 2 have been retired — Terminal 2 was demolished in 2021 and its airlines relocated to Terminal 3. The two active terminals use different numbering systems for their gates: Terminal 3 uses E and F gate designations, while Terminal 4 uses lettered concourses A through D with corresponding gate numbers.

Terminal 3 — John McCain Terminal

Terminal 3, officially the John McCain Terminal, is the smaller of PHX’s two active terminals. Renovated and expanded in 2020, it handles a growing share of the airport’s traffic, particularly for Delta, United and Frontier. Terminal 3 is generally less crowded than Terminal 4 and is known for faster security wait times.

Terminal 4 — Barry M. Goldwater Terminal

Terminal 4, officially the Barry M. Goldwater Terminal, is by far the largest and busiest at PHX, handling more than 80% of the airport’s passengers. It has 92 gates spread across eight concourses designated A through D (with north and south subdivisions). All concourses in Terminal 4 are connected airside, so travellers can walk between any A, B, C or D gate after clearing security without needing to re-clear TSA. Terminal 4 is American Airlines’ sixth-largest hub and Southwest Airlines’ largest station.

Phoenix Airport Security Checkpoints

Terminal 3 has one security checkpoint on Level 4 (the departures level). Terminal 4 has multiple checkpoints on Level 3, one for each concourse letter — Checkpoint A serves A gates, Checkpoint B serves B gates, and so on. Use the checkpoint matching your concourse to minimise walking after security. TSA PreCheck and CLEAR lanes are available at both terminals.

PHX Sky Train — Getting Between Terminals

The PHX Sky Train is the backbone of Phoenix Airport’s inter-terminal transport. It is a free, fully automated people-mover running 24 hours a day with no fare required. The Sky Train connects Terminal 3, Terminal 4, East Economy Parking, the 44th Street/Washington Valley Metro Rail station (for light rail connections into Phoenix, Tempe and Mesa), the 24th Street parking station, and the Rental Car Center.

Between terminals, the journey takes approximately 2–4 minutes. During daytime hours (5 a.m.–10 p.m.) trains run every 3–5 minutes. Overnight (10 p.m.–5 a.m.) service continues but frequency may be reduced to 15 minutes or more due to maintenance windows. The train features a remarkable 100-foot-tall bridge over an active taxiway — the first transit bridge in the world built over a taxiway.

Getting to Phoenix Airport

All public transport arrives at the terminal-level ground transportation areas and at the 44th Street PHX Sky Train station, which connects directly to Valley Metro Rail.

Phoenix Airport Parking

PHX has over 30,000 on-site parking spaces. Pre-book at skyharbor.com for discounted rates and guaranteed availability.

Phoenix Airport Map — Arrivals

Arriving passengers land at the concourse used by their airline (E/F in Terminal 3, or A–D in Terminal 4), and then walk or take the terminal’s internal people mover to the arrivals level. In Terminal 3, arrivals exit to Level 3. In Terminal 4, arrivals exit to Level 1. International arrivals clear U.S. Customs and Border Protection in the Terminal 4 D gates area before accessing baggage claim.

Ground Transportation from Arrivals

Baggage claim is at the arrivals level of whichever terminal you land in. After collecting bags, follow signs to taxis, rideshares (dedicated curbside islands), Valley Metro Rail (via the PHX Sky Train to 44th Street) and rental cars (PHX Sky Train to Rental Car Center). If someone is picking you up by car, direct them to the free cell phone waiting lots and ask them to collect you from the arrivals curbside once you have your bags.

Phoenix Airport Map — Departures

Departing passengers should confirm which terminal their airline uses before arriving — Terminal 3 for Alaska, Delta, Frontier, Hawaiian and United; Terminal 4 for American, Southwest and international carriers. Enter the terminal at the departures level (Level 4 in Terminal 3; Level 3 in Terminal 4), check in at your airline’s counter, then clear the security checkpoint closest to your concourse. After security, all concourses within each terminal are connected airside. Use the PHX Sky Train for the inter-terminal transfer only if your itinerary requires it — you will not need to re-clear security when connecting between concourses inside Terminal 4.

Recommended Arrival Times

PHX recommends arriving at least two hours before domestic departures and three hours before international departures. Terminal 4 security can be significantly busier than Terminal 3, particularly during peak morning hours (4–8 a.m.) and mid-afternoon. Use the live security wait time tracker on the Sky Harbor website, or register with PHXRESERVE to book a security time slot and skip the general lane queue.

Construction & Future Expansion

Beyond the Terminal 3 north concourse, Sky Harbor has announced plans for a future third terminal further west on the airport property. The new terminal is expected to host American Airlines or Southwest Airlines flights, plus international carriers, as part of the airport’s 20-year Comprehensive Asset Management Plan. Planning for this major project is primarily taking place in 2026.

Insider Tips for Phoenix Sky Harbor

Confirm your terminal before you leave home — many travellers default to Terminal 4 only to find their flight is in Terminal 3. The PHX Sky Train makes a quick fix, but it costs time. Terminal 4 Checkpoints B and D are currently closed in 2026; use Checkpoints A or C for all T4 flights. Phoenix sits at 1,135 feet elevation with an extreme desert climate — in summer, parked cars in uncovered lots can reach dangerous temperatures; use the covered East Economy Garages if travelling from June through September. Morning departures generally face lighter road traffic than afternoon flights. For spring training (February–March) and major events like the Waste Management Phoenix Open, allow extra time as roads and lots fill quickly.