Booked your flight with Southwest Airlines from Boston? One of the first things to confirm is which terminal Southwest is at Boston Logan Airport. 

Don’t fret about searching several webpages; Southwest Airlines operates from Terminal B (Pier A) at Boston Logan International Airport (BOS). This terminal is home to Southwest’s check-in counters, security checkpoint, departure gates, baggage claim, and passenger services.

From the Southwest Airlines Terminal at Boston Logan Airport, you can fly to Chicago (Midway), Fort Lauderdale, Baltimore, Denver, Nashville, Phoenix, Orlando, Dallas, Tampa, Atlanta, Austin, Las Vegas, and St. Louis. Need more info about the arrivals and departures? Keep scrolling until the last words and make your journey more comfortable.

What Terminal is Southwest at Boston Logan?

When planning your trip, the very first question on your mind is bound to be: Which terminal is Southwest at Boston Logan Airport? The airline operates exclusively out of Terminal B, specifically Pier A. The airline primarily uses gates 31A through 35, although gate assignments may change depending on the day’s flight schedule. 

If you are using Boston’s public transportation, take the MBTA Blue Line or Silver Line to the airport. From there, free airport shuttle buses will take you directly to BOS Terminal B.

Quick Insights
Southwest Airlines BOS TerminalTerminal B (Pier A)
Check-In & Bag DropTerminal B, Upper Level
Security ScreeningTerminal B Security Checkpoint
Departure GatesUsually Gates 31A–35 (may vary by flight)
Baggage ClaimTerminal B, Lower Level
Transportation OptionsTaxis, Ride-share (Uber/Lyft), Rental Cars, MBTA Blue Line & Silver Line, Airport Shuttle Buses, Hotel Shuttles, Private Vehicles

Southwest Airlines BOS Terminal Location

The Southwest Airlines BOS Terminal is located in Terminal B, Pier A.

Finding the Southwest Airlines Terminal at Boston Logan Airport by car is straightforward; just enter the airport loop and follow the explicit overhead signs for Terminal B. If you’re using Boston’s public transportation, take the MBTA Blue Line or Silver Line to the airport. From there, free airport shuttle buses will take you directly to Terminal B.

Levels of Logan Airport Southwest Terminal 

The Southwest Airlines Terminal at Boston Logan Airport has two main passenger levels.

Level 1 (Arrivals):-

The lower level is dedicated to:-

  • Arrivals
  • Baggage claim
  • Ground transportation
  • Taxi pickup
  • Ride-share services
  • Rental car access
  • Airport shuttle services

Passengers arriving on Southwest flights will collect checked baggage on this level before exiting the terminal.

Level 2 (Departures)

The upper level is where departing passengers begin their journey. You’ll find:-

  • Southwest ticket counters
  • Self-service kiosks
  • Bag drop counters
  • Security checkpoint
  • Boarding gates
  • Restaurants and retail stores

Since this level handles all departures, it is recommended to arrive with enough time before your flight.

If you are wondering whether to head to B1 or B2, simply look for the clear signage directing you to Pier A and gates 31A-35. 

Logan Airport Southwest Terminal Departure Info

Southwest recommends arriving at the airport 120 minutes (2 hours) before your scheduled flight time for both domestic and international itineraries. The ticket counters open 120 minutes before the first departing flight of the day.  

Southwest Airlines

  • Check-In & Baggage Drop:- Head to the Southwest Airlines ticket counters located on Level 2 of Terminal B to check in, tag your bags, drop them off, and receive your boarding pass. For an even quicker process, you can utilize the self-service kiosks or curbside check-in options.
  • Security Screening:- Once you have your bags dropped, proceed to the main Terminal B security checkpoint on Level 2. Because peak morning and late afternoon banks can get busy, give yourself plenty of time. If you have TSA PreCheck® or CLEAR, you can take advantage of the expedited lanes to bypass the standard lines.  
  • Head to the Gates for Boarding:- Once past security, you can walk directly to your departure gate at Southwest Airlines BOS Terminal. While Southwest generally uses gates 31A through 35, gate numbers can shift based on daily flight schedules. Keep a close eye on your Southwest mobile app or the digital flight boards to confirm your exact gate.  

Southwest Airlines BOS Terminal B Arrival Process

Because Southwest primarily operates domestic and connecting flights out of BOS, arriving is a breeze. Once you deplane:-

  • Follow the clear terminal signage down to Level 1 (Baggage Claim). 
  • Pick up your checked bags from the designated Southwest carousel.
  • Step outside, where you will find immediate access to ride-shares, taxis, rental car shuttles, and public transit.

Note for International Travelers:- While Southwest does not operate direct international flights out of Boston, you can still easily book international travel through Southwest by connecting via another major US hub or utilizing codeshare partner flights.

Southwest Airlines BOS Terminal Services

Waiting for a flight is much better when you have everything you need close by. The Southwest Airlines Terminal at Boston Logan Airport features an array of modern amenities and essential services to keep you comfortable.

Service TypeAvailable Amenities at Terminal B
Aiprort ConviniencesCharging Stations, Airport-Provided Free WiFi, ATMs, SmarteCarte, Currency Exchange
Family & PetsKidport Play Area, Nursery-Mamava Pods, Dedicated Nursing Room, Pet Relief Area
Traveler AssistanceMBTA Ticket Machines, Parking Pay Stations, Cash-to-Credit Machines, Hydration Stations
Premium SpacesChase Sapphire Lounge (Located airside in the Terminal B-to-C connector near Gate B40)

While Southwest does not operate its own dedicated airline lounge at Logan Airport, eligible travelers can relax at the highly rated Chase Sapphire Lounge by The Club, which sits conveniently in the airside connector linking Terminal B and Terminal C. 

Beyond the lounge, Terminal B offers a great variety of sit-down dining options, quick-service coffee shops, and retail stores to pick up last-minute snacks or reading materials for your flight. 

To make navigating these services even easier, you can pull up an interactive Logan Airport Southwest Terminal map.

How To Get Between Terminals at BOS?

Boston Logan International Airport (BOS) consists of four main passenger terminals (A, B, C, and E ), all arranged around a single central loop road. If your travel plans require you to move from the Southwest Airlines Boston Terminal to another part of the airport, you have a couple of easy options:

Free Shuttle Buses:-

Massport operates free airport shuttle buses that run continuously on the lower level, stopping at every single terminal. If you land at Terminal A or the international Terminal E, jumping on the shuttle bus is the best way to reach Terminal B.

Airside Connector Walkway:-

If you need to get between Terminal B and Terminal C, you do not need to exit security or ride a bus. A convenient indoor connector walkway links the secure areas of Terminals B and C, allowing you to walk right over to your next gate or visit the Sapphire Lounge without having to go through the TSA screening process all over again.  

Get Help From BOS Airport Customer Service!

Perplexed passengers can get in touch with the airport team to resolve the issue and find their way quickly inside the Southwest Airlines BOS Terminal.

Boston Airport AddressMassachusetts Port AuthorityOne Harborside Drive, Suite 200SEast Boston, MA 02128
BOS Airport Contact Number+1 800-235-6426
Official Websitehttps://www.massport.com/logan-airport 
Flyer’s Guidehttps://www.airporstinsights.com/bos-airport/

To Conclude!

All in all, knowing which terminal is Southwest at Boston Logan is the secret to enjoying a smooth, stress-free trip out of New England. By heading straight to Terminal B, Pier A, you will find yourself exactly where you need to be for seamless check-ins, straightforward security lines, and comfortable gate areas. Just make sure to give yourself the recommended two hours before departure, download your digital boarding pass, and enjoy the great amenities Logan Airport has to offer!  

People Also Ask!

Q. Which terminal is Southwest in Boston Logan?

Southwest Airlines is located in Terminal B (Pier A) at Boston Logan International Airport. Most Southwest departures use gates 31A through 35.  

Q. Is Southwest B1 or B2 at Logan?

Southwest is at Terminal B, Pier A. BOS Terminal B is divided into sides like B1 and B2 for ground transportation and parking tracking.  

Q. Where does Southwest fly out of in Boston?

Southwest flies from Terminal B at Boston Logan International Airport and offers nonstop service to destinations including Baltimore, Chicago Midway, Denver, Orlando, Nashville, Tampa, Fort Lauderdale, Dallas, Atlanta, Austin, Las Vegas, Phoenix, and St. Louis.

Q. What airlines are in Terminal B at Boston Logan?

Alongside Southwest Airlines, Terminal B hosts several major carriers, including American Airlines, United Airlines, Spirit Airlines, Alaska Airlines, and Air Canada. 

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