Phoenix Sky Harbor International Airport Terminal Map & Guide (PHX)
Published · 3 primary sources
Last verified · Res-Q Space Editorial
Phoenix Sky Harbor International Airport (PHX) has two terminals — Terminal 4 and Terminal 3 across 6 concourses. The free PHX Sky Train connects them.
Terminals at Phoenix Sky Harbor International Airport
Terminal 4
Airlines: American, Southwest, Air Canada, British Airways
Gates: A1–A30, B1–B28, C1–C19, D1–D8
The largest terminal, handling roughly 75% of PHX traffic and most international flights. In 2026, Checkpoints B and D are closed — use Checkpoints A or C for all Terminal 4 flights.
Terminal 3
Airlines: Delta, United, JetBlue, Frontier, Alaska
Gates: Concourse E, Concourse F
Smaller and modernised, generally less crowded than Terminal 4. Airline-to-terminal assignments at PHX have shifted in recent years — confirm your terminal on your booking or at skyharbor.com before travelling.
Dining and lounges by terminal
| Terminal | Type | Name |
|---|---|---|
| Terminal 4 | Dining | Four Peaks Brewery (near gates A1–A14) |
| Terminal 4 | Dining | Matt's Big Breakfast |
| Terminal 4 | Lounge | American Admirals Club (Concourse A, gates A1–A14) |
| Terminal 4 | Lounge | American Admirals Club (Concourse A, gates A17–A30) |
| Terminal 4 | Lounge | American Admirals Club (Concourse B, gates B1–B14) |
| Terminal 4 | Lounge | The Centurion Lounge |
| Terminal 4 | Lounge | United Club |
| Terminal 3 | Dining | Starbucks |
Getting to and around Phoenix Sky Harbor International Airport
- PHX Sky Train — free people mover connecting both terminals, the Rental Car Center and 44th Street / Washington Valley Metro light rail
- Terminal changes via Sky Train require exiting and re-clearing security; allow about 10 minutes
- Each terminal has its own parking garage directly opposite check-in
- A pedestrian walkway between terminals is under construction, expected 2027
Frequently asked questions
How many terminals does Phoenix Sky Harbor International Airport have?
Phoenix Sky Harbor International Airport (PHX) has two passenger terminals: Terminal 4, Terminal 3.
Which terminal is American at PHX?
American operates from Terminal 4 at Phoenix Sky Harbor International Airport (PHX).
Which terminal is Southwest at PHX?
Southwest operates from Terminal 4 at Phoenix Sky Harbor International Airport (PHX).
Which terminal is Air Canada at PHX?
Air Canada operates from Terminal 4 at Phoenix Sky Harbor International Airport (PHX).
Which terminal is Delta at PHX?
Delta operates from Terminal 3 at Phoenix Sky Harbor International Airport (PHX).
Which terminal is United at PHX?
United operates from Terminal 3 at Phoenix Sky Harbor International Airport (PHX).
How do you get between terminals at PHX?
The free PHX Sky Train connects the terminals at Phoenix Sky Harbor International Airport. Note that changing terminals means exiting and re-clearing security unless a post-security connection exists.
Which terminal is British Airways at PHX?
British Airways operates from Terminal 4 at Phoenix Sky Harbor International Airport (PHX). Confirm on your booking — assignments can change.
Which terminal is JetBlue at PHX?
JetBlue operates from Terminal 3 at Phoenix Sky Harbor International Airport (PHX). Confirm on your booking — assignments can change.
Which terminal is Frontier at PHX?
Frontier operates from Terminal 3 at Phoenix Sky Harbor International Airport (PHX). Confirm on your booking — assignments can change.
When was this PHX terminal guide last verified?
This Res-Q Space guide for Phoenix Sky Harbor International Airport (PHX) was last verified on 2026-07-31 against the primary airport sources listed at the bottom of the page.
Where can I confirm my airline’s terminal at PHX?
Check your airline booking confirmation first, then the official Phoenix Sky Harbor International Airport website (linked under Sources). Terminal assignments change seasonally.
Sources & verification dates
- Phoenix Sky Harbor International Airport — official site (PRIMARY) — checked
- City of Phoenix Aviation Department — checked
- Phoenix Sky Harbor — Maps & directories — checked
Always confirm your terminal on your booking confirmation and the airport’s official site before you travel.