If you are flying with Southwest Airlines from Phoenix, one of the first things you will want to know is what terminal is Southwest Airlines at Phoenix Sky Harbor? The answer is Terminal 4 at Phoenix Sky Harbor International Airport (PHX). Southwest Airlines operates from Terminal 4, with its airport facilities serving both departing and arriving passengers. Southwest lists its Phoenix operation at Terminal 4 and identifies gates in the C and D concourses. Whether you are checking in for a morning flight, dropping off baggage, meeting an arriving passenger, or trying to find your gate, knowing the Southwest Airlines Phoenix Terminal before leaving for the airport can make the trip much easier.
Quick Southwest Airlines PHX Terminal Information
| Airport Name | Phoenix Sky Harbor International Airport |
| Airport Address | 3400 Sky Hbr Blvd, Phoenix, AZ 85034, United States |
| Southwest Airlines PHX Terminal | Terminal 4 |
| Gates | Gates C:1-4, 6-9, 11-14,16-19, D:1-8, 11-18 |
| Southwest Airlines IATA code | WN |
| Southwest Airlines ICAO code | SWA |
| City | Phoenix |
| Country | United States |
| Contact Number | +16022733300 |
| Frequent flyer program | Rapid Rewards |
| Airport Code | PHX |
| Working Hours | 24 hours |
| Official Website | www.southwest.com/ |
| YouTube | www.youtube.com/southwestair |
| www.facebook.com/SouthwestAir/ | |
| x.com/SouthwestAir | |
| www.instagram.com/southwestair |
Southwest’s own Phoenix airport information currently identifies Terminal 4 and lists its C and D gate ranges.
Southwest Phoenix Terminal Map
If you are searching for the Southwest Airlines terminal PHX map, focus on Terminal 4.
The terminal has multiple levels, and knowing what each level is used for makes navigation easier:
| Level 1: | Baggage claim and ground transportation areas. |
| Level 2: | Airline ticket counters, including Southwest. |
| Level 3: | TSA security checkpoints and access to the concourses and gates. |
Phoenix Sky Harbor also provides airport maps and information about its terminal facilities to help passengers navigate PHX.
What Terminal Is Southwest Airlines at Phoenix Sky Harbor?
Southwest is one of the airlines operating from Terminal 4, which is one of the main passenger terminals at PHX. The airport’s current airline directory also lists Southwest Airlines under Terminal 4.
What Terminal Is Southwest Airlines at Phoenix Sky Harbor Airport?
Southwest Airlines uses Terminal 4 at Phoenix Sky Harbor Airport. For departures, Southwest’s ticket counters are on Level 2. Phoenix Sky Harbor specifically recommends Door 24 or Door 26 on the south curb for access to Southwest’s ticket counters.
After checking in and clearing security, passengers can continue to their assigned Southwest gate in the C or D concourse.
Southwest Airlines Terminal at PHX: C and D Gates
One useful detail for Southwest passengers is that simply knowing “Terminal 4” may not be enough. You should also check your boarding pass or airport flight information for the exact gate.
Southwest currently lists these Phoenix gate areas:
C Concourse:
C1-C4, C6-C9, C11-C14 and C16-C19
D Concourse:
D1-D8
Gate assignments can change, so passengers should check their flight information on the day of travel rather than assuming a particular gate.
Phoenix Sky Harbor has also expanded Terminal 4 specifically for Southwest. Its eighth concourse has eight gates and is solely occupied by Southwest Airlines.
Southwest Airlines Phoenix AZ Terminal: What to Expect
Terminal 4 is a large and busy part of Phoenix Sky Harbor, so giving yourself enough time to move from the curb to your gate is important.
At the terminal, Southwest passengers can generally expect:
- Southwest check-in and ticketing
- Baggage drop
- TSA security screening
- Flight information displays
- Restaurants and shops
- Restrooms
- Charging facilities
- Wi-Fi
- Accessibility assistance
- Baggage claim for arriving passengers
- Ground transportation connections
Complete List of Southwest Airlines Terminals Worldwide.
Phoenix Sky Harbor provides information counters throughout Terminal 4, including locations on Level 1 and Level 3. These counters can assist with directions, flight information, accessibility requests and general airport questions.
Southwest Check-In at Phoenix Airport
If you are departing from Phoenix on Southwest, your journey begins at Terminal 4, Level 2.
You can complete your Southwest check-in before arriving through Southwest’s website or app when available for your flight. At the airport, passengers who need counter or baggage assistance can go to the Southwest area on Level 2.
If you are checking luggage, allow extra time because you will need to complete the airline’s baggage process before heading through security.
A useful tip: don’t confuse the terminal level with the gate level. Terminal 4 ticket counters are on Level 2, while TSA checkpoints and the gate areas are accessed on Level 3.
Southwest Airlines PHX Terminal Security
After checking in and dropping your bags, you will need to pass through TSA security before reaching the Southwest gates.
Phoenix Sky Harbor currently states that any TSA security checkpoint in Terminal 4 can be used to access any gate in the terminal. This can be helpful when one checkpoint has a longer line than another.
Terminal 4 has several security checkpoints, and hours of operation vary. Because checkpoint hours and wait times can change, it is sensible to check the airport’s current security information before leaving for PHX.
How Early Should You Arrive for a Southwest Flight at PHX?
Your ideal arrival time depends on the flight, baggage, parking, TSA conditions and how familiar you are with the airport.
In practice:
- Internal flight: Please be two hours prior to departure.
- Travel busy: Allow extra time.
- Checked baggage: additional time to check bag.
- Airport Parking: Please allow additional time to park and reach Terminal 4.
- PHX first time visitor: Arrive early to get around easier.
Your boarding pass and Southwest’s current travel guidance should take priority over a general arrival recommendation.
Southwest Airlines Arrivals at Phoenix
If you are arriving on Southwest, you will arrive at Terminal 4.
After leaving the aircraft, follow the signs toward baggage claim if you have checked luggage. Phoenix Sky Harbor’s baggage claim areas for Terminals 3 and 4 are located on the ground level.
If you have only carry-on luggage, you can proceed toward the terminal exits and ground transportation areas.
Passengers meeting a Southwest arrival should check the current flight status before heading to the airport because arrival gates and timings can change.
Southwest Airlines Phoenix Terminal Baggage Information
Southwest passengers can use the baggage facilities associated with Terminal 4.
For questions about Southwest baggage, the airport’s current airline directory lists:
Southwest baggage: 602-286-3215
Southwest lost and found: 602-286-3485
These numbers are published by Phoenix Sky Harbor in its passenger-airline directory.
For baggage fees, size limits, checked-bag rules, carry-on requirements or a delayed/damaged bag claim, it is best to confirm the current policy directly with Southwest because airline policies can change.
Southwest Airlines Flights from Phoenix Sky Harbor
Phoenix is an important Southwest station, and the airline offers a broad range of flights from PHX.
Southwest’s current Phoenix airport information lists 119 cities with weekly flights and 56 cities with daily nonstop flights Monday through Friday, based on the airline’s cited scheduled-flight data.
This makes PHX useful for travelers heading to other major U.S. cities and selected international destinations.
Because Southwest schedules change throughout the year, the exact destination, departure time, frequency and aircraft should always be checked for your travel date.
Before Your Southwest Flight from PHX
Before leaving for the airport, check:
- Your Southwest flight number.
- Departure time and current flight status.
- Terminal — Terminal 4.
- Boarding position and boarding information.
- Checked-baggage requirements.
- Current TSA/security conditions.
- Your assigned gate once available.
This simple check can prevent common airport problems such as going to the wrong terminal or arriving without enough time for baggage and security.
Getting to Southwest Terminal at Phoenix Airport
Phoenix Sky Harbor is only a short distance from downtown Phoenix, and several transportation options are available.
You can reach Terminal 4 by:
- Personal vehicle
- Taxi
- Rideshare
- Hotel or private shuttle
- Public transportation
- PHX Sky Train connections
If you are being dropped off for a Southwest flight, use the Terminal 4 south curb and Doors 24 or 26 for convenient access to Southwest’s ticket counters.
Parking for Southwest Passengers
If you are driving to PHX, check the airport’s current parking options before your trip. Depending on how long you plan to stay, you may choose terminal parking, economy parking or another airport parking option.
If someone is picking you up after a Southwest flight, remember that arrivals and baggage claim are on Level 1 of Terminal 4.
Food, Shops and Airport Amenities
Terminal 4 has a large selection of passenger services, restaurants and retail options.
Southwest’s newer eighth concourse is particularly notable. Phoenix Sky Harbor says the 275,000-square-foot concourse includes eight gates and amenities such as charging stations, an animal relief area, family restroom, nursing room and hearing-loop connectivity.
So if you arrive early for your flight, you will have places to eat, shop or wait before boarding.
Southwest Airlines Phoenix Terminal Phone Number
For general Southwest-related airport assistance, Phoenix Sky Harbor currently lists:
Southwest Airlines: 800-435-9792
Southwest baggage: 602-286-3215
Southwest lost and found: 602-286-3485
For reservations, flight changes, cancellations, refunds or other airline-specific issues, use Southwest’s official customer-service channels because policies and contact options can change.
Last point
If your ticket says Southwest Airlines and Phoenix Sky Harbor International Airport (PHX), keep one thing in mind: Southwest Airlines is in Terminal 4.
For passengers who are leaving, Southwest ticket counters are located on Level 2. Access to TSA checkpoints and the gates is through the upper level. Southwest is currently operating out of the C and D gate areas so check your boarding pass and the airport screens for the exact gate.
Now that you know the terminal, give yourself plenty of time for baggage and security and check your flight status before you leave home to make the PHX airport experience much easier.
