Southwest Airlines Terminal at Phoenix Sky Harbour International Airport (PHX)
Terminal 4 at Phoenix Sky Harbour International Airport serves as the operating base for Southwest Airlines. Southwest Terminal PHX handles a large volume of daily departures and arrivals. The airline departs from concourses C and D. The terminal is well-organized with modern check-in counters, self-service kiosks, TSA security checkpoints, and clearly marked boarding gates. The airline typically uses gates in Concourses C and D for departure.
Quickly Find Your Gate, Check-In Desk, or Flight Info!
Don’t Miss Your Flight — Get Expert Help with Changes & Refunds
What Terminal is Southwest at Phoenix Sky Harbor Airport?
Southwest Airlines operates from four different levels in Terminal 4 at PHX airport.
- Level 1: Baggage claim carousels, ground transportation services, and 4 outdoor smoking areas are located at this level.
- Level 2: This level features ticketing, check-in counters, and baggage drop stations.
- Level 3: Four security checkpoints, all boarding gates, restaurants, and shops are available here.
- Level 4: It has the PHX SkyTrain Station that connects Terminal 4 with Terminal 3, parking garages, and the rental car area.
Southwest Departures from PHX
Levels 2 and 3 at Phoenix Sky Harbor Southwest Terminal 4 are dedicated to departure procedures.
- Use the full-service counters or self-service kiosks to print the boarding pass.
- The curbside check-in counters are located near the 21 to 28 doors for quick baggage drop.
- Proceed through TSA security checkpoints on Level 3. Terminal 4 features four security checkpoints with TSA PreCheck and CLEAR lanes.
- Reserve a time slot at the TSA security checkpoint D with PHX REASRVE to reduce PHX security wait times.
- After security, follow the signs to Southwest boarding gates, C1-C4, C6-C9, C11-C14, D1-D8, D11-D18.
Southwest Arrivals at Phoenix
The Phoenix Southwest terminal follows standard domestic arrival procedures, including baggage claim on Level 1 and easy access to ground transportation options such as taxis, ride-shares, rental car shuttles, and public transit. For international arrivals:
- Move to the Customs and Border Protection (CBP) office on level 3.
- The officer will verify the documents. Global Entry and MPC (Mobile Passport Control) to skip the immigration lines.
- After clearing customs, pick up the bags and exit into the main Terminal 4 lobby.
PHX Southwest Terminal 4 Map
The PHX Terminal 4 map helps in finding the security check-in counters, boarding gates, baggage claim area, restrooms, and dining options within the terminal building.
Phoenix Sky Harbor Southwest Airlines Terminal Services
The Southwest terminal at Phoenix Airport provides several services to passengers, including:
- Customer information desks
- Check-in counters
- PHX SkyTrain station
- ATMs and cash vending machines
- Compassion corner
- Charging stations
- Nursing stations
- Mailboxes
- Animal relief area
- Traveling tunes
- USO Arizona
- Smoking area
- Parking services
- Ground transportation
- Restaurants and eatery options
- Retail shops
The Southwest Terminal at Phoenix Sky Harbor Airport is Terminal 4, where all departure and arrival operations are handled. The terminal provides easy navigation, efficient boarding, and access to essential services. While Southwest does not offer a dedicated lounge at PHX, Terminal 4 provides a wide selection of restaurants, shops, seating areas, and passenger services.
Frequently Asked Question (FAQs)
Southwest Airlines operates from Terminal 4 at Phoenix Sky Harbor International Airport.
Southwest mainly uses Concourse C (C1-C4, C6-C9, C11-C14) and Concourse D (D1-D8, D11-D18) gates in Terminal 4.
Yes, the Southwest Airlines terminal at PHX offers curbside check-in near doors 21 to 28.
Yes, passengers can check in online or through the Southwest app.
Yes, terminals are connected by walkways and the PHX Sky Train.
The Customs and Border Protection (CBP) operations are located on Level 3 of Southwest PHX Terminal 4.
Yes, Southwest currently operates nonstop service from PHX to Cancun (CUN), Puerto Vallarta (PVR), and San José del Cabo / Los Cabos (SJD).