Flying with Southwest Airlines from Boston Logan International Airport (BOS)? Knowing your terminal, check-in area, baggage facilities, TSA security, gates, parking, and transportation options before reaching the airport can make your trip more organized and less stressful.
Southwest Airlines operates from Terminal B at Boston Logan International Airport. Terminal B is one of BOS’s busiest passenger terminals and provides Southwest travelers with check-in, baggage services, TSA security, departure gates, dining, shopping, and other airport facilities.
Southwest operates a substantial domestic network from Boston, connecting travelers with destinations across the United States. Because airport operations and gate assignments can change, passengers should check their Southwest reservation, boarding pass, and BOS departure screens before traveling.
This guide covers everything you need to know about the Southwest BOS Terminal, including Terminal B, check-in, baggage, TSA security, gates, arrivals, departures, connections, parking, transportation, accessibility, airport services, and useful travel tips.
Southwest Airlines at Boston Logan Airport
Southwest Airlines operates from Terminal B at Boston Logan International Airport.
Important Southwest and BOS information includes:
- Airline: Southwest Airlines
- IATA Code: WN
- ICAO Code: SWA
- Airport: Boston Logan International Airport
- Airport Code: BOS
- Terminal: Terminal B
- Location: Boston, Massachusetts
- Airport Address: 1 Harborside Dr, Boston, MA 02128
- Southwest Phone: +1 800-435-9792
- Official Website: southwest.com
Terminal B is divided into multiple gate areas, so your exact gate should always be checked before heading through the terminal.
Southwest’s flight schedule can change seasonally, and individual flights may receive different gate assignments depending on airport operations.
Southwest BOS Terminal – Quick Overview
| Information | Details |
|---|---|
| Airline | Southwest Airlines |
| IATA Code | WN |
| ICAO Code | SWA |
| Airport | Boston Logan International Airport |
| Airport Code | BOS |
| Terminal | Terminal B |
| Check-In | Terminal B |
| Baggage Services | Terminal B |
| Departures | Terminal B |
| Arrivals | Terminal B |
| Location | Boston, Massachusetts |
| Airport Address | 1 Harborside Dr, Boston, MA 02128 |
| Southwest Phone | +1 800-435-9792 |
Important: Gate assignments can change. Check your Southwest flight information and BOS airport monitors on the day of travel.
What Terminal Is Southwest at BOS?
Southwest Airlines operates from Terminal B at Boston Logan International Airport.
Passengers traveling with Southwest should generally proceed to Terminal B for departure check-in and baggage services.
A typical Southwest departure journey is:
BOS → Terminal B → Southwest Check-In → Bag Drop → TSA Security → Assigned Gate → Southwest Flight
Once you enter Terminal B, follow the signs for Southwest Airlines and check the airport information screens for your current flight.
If you are being dropped off, tell your driver that you need Terminal B for Southwest Airlines.
Southwest BOS Terminal Map
The Boston Logan terminal map can help Southwest passengers locate check-in counters, baggage services, TSA checkpoints, gates, restaurants, shops, parking, and ground transportation.
BOS consists of several passenger terminals:
- Terminal A: A Gates
- Terminal B: B Gates
- Terminal C: C Gates
- Terminal E: E Gates
Southwest is located in Terminal B.
Because airport layouts, access routes, and operational areas can change, passengers should refer to the current BOS airport map and follow the signs inside the terminal.
Southwest BOS Gates
Southwest flights depart from the B gate areas at Terminal B.
Terminal B has multiple gate sections, so your exact departure gate can vary by flight.
After completing TSA security:
- Check the airport departure monitors.
- Find your Southwest flight number.
- Confirm the latest gate.
- Follow the signs to your assigned gate.
- Arrive at the gate before the boarding deadline.
Do not rely only on an earlier gate shown on your itinerary because airport gate assignments can change.
Southwest BOS Terminal Check-In
Southwest passengers can check in online or through the Southwest mobile app before arriving at Boston Logan.
If you have already checked in and only have a carry-on bag, you may be able to proceed directly toward security after entering the appropriate terminal.
Passengers with checked luggage should visit the Southwest baggage/check-in area in Terminal B.
At the airport, you may need to:
- Obtain or print a boarding pass
- Check luggage
- Confirm your reservation
- Resolve ticketing questions
- Request passenger assistance
- Speak with a Southwest representative
A simple departure process is:
Terminal B → Southwest Check-In → Bag Drop → TSA → Gate
How Early Should I Arrive at BOS for Southwest?
Your ideal arrival time depends on your flight, baggage, parking, traffic, TSA conditions, and travel date.
Allow enough time for:
- Driving to Logan Airport
- Parking or rental-car return
- Finding Terminal B
- Southwest check-in
- Baggage drop
- TSA security
- Walking to the gate
- Boarding
Travelers flying during holidays, weekends, school breaks, and other busy periods should consider arriving earlier because traffic and security lines can take longer.
If you are unfamiliar with BOS, additional time can also be helpful because the airport has multiple terminals and gate areas.
Southwest BOS Terminal Departures
Southwest departures at Boston Logan begin at Terminal B.
Before leaving for the airport:
- Check your Southwest flight status.
- Confirm that your departure terminal is Terminal B.
- Arrive at the airport.
- Complete check-in if necessary.
- Drop checked baggage.
- Proceed through TSA security.
- Check the departure screens.
- Locate your Southwest gate.
- Arrive at the gate before boarding.
Keep checking your flight information because gate assignments and departure times can change.
Southwest BOS Terminal Arrivals
Southwest passengers arriving at BOS should follow signs toward baggage claim and ground transportation after leaving the aircraft.
For passengers with checked luggage:
Aircraft → Baggage Claim → Collect Bags → Ground Transportation
If you are connecting to another flight, check your next flight’s terminal and gate before leaving the secure area.
If the next flight is operated by another airline, verify whether you need to change terminals or go through security again.
Southwest Baggage at BOS
Southwest passengers checking bags should complete the baggage-drop process in Terminal B.
Your baggage conditions can depend on your ticket, route, fare, and Southwest’s current baggage policies.
Before traveling, check your reservation for the latest baggage allowance and applicable fees.
If your baggage is delayed or damaged:
- Keep your baggage claim information.
- Keep your boarding pass.
- Record your flight number.
- Report the problem to Southwest.
- Keep any baggage report/reference number.
- Follow Southwest’s instructions for baggage tracking.
Passengers should keep valuables, important documents, medications, and essential electronics in their carry-on baggage.
Southwest BOS Terminal Security
Southwest passengers departing from Terminal B must pass through TSA security before reaching their departure gate.
Security wait times can vary according to:
- Passenger volume
- Time of day
- Day of week
- Holidays
- TSA staffing
- Weather
- Airport operations
Allow enough time for TSA screening instead of assuming that security will always be quick.
After passing through security, check the airport monitors again for your latest Southwest gate assignment.
Eligible travelers may use TSA PreCheck if it is available for their itinerary and screening checkpoint.
Southwest BOS Terminal Services
Terminal B and Boston Logan Airport provide a variety of facilities for Southwest passengers.
| Service | Availability |
|---|---|
| Southwest Check-In | Yes |
| Online Check-In | Yes |
| Baggage Services | Yes |
| TSA Security | Yes |
| Restaurants | Available |
| Shopping | Available |
| Wi-Fi | Available |
| Restrooms | Available |
| Charging Facilities | Available |
| Accessibility Services | Available |
| Service Animal Facilities | Available |
| Rideshare | Available |
| Rental Cars | Available |
| Parking | Available |
| Taxi Services | Available |
Individual businesses and facilities may have different operating hours.
Food and Restaurants at Southwest BOS Terminal
Passengers traveling through Terminal B can find a range of food and beverage options.
Depending on your location and time of travel, choices may include:
- Coffee
- Breakfast
- Snacks
- Grab-and-go meals
- Fast food
- Restaurants
- Drinks
- Travel snacks
If your flight is boarding soon, locate your gate first before spending too much time eating or shopping.
Shopping Near Southwest Gates at BOS
Terminal B offers retail options for passengers looking for last-minute travel items.
Depending on the area, travelers may find:
- Travel essentials
- Snacks
- Magazines
- Gifts
- Electronics accessories
- Personal-care products
- Boston souvenirs
Availability and store hours can vary.
Southwest BOS Terminal Transportation
Passengers traveling to or from Terminal B have several transportation choices.
Rideshare
Uber and Lyft operate at Boston Logan. Follow BOS signs for the designated rideshare pickup area.
Pickup locations may vary, so use the airport’s current instructions rather than relying on an older pickup location.
Taxi
Authorized taxis serve Boston Logan Airport and provide transportation to Boston and surrounding communities.
Rental Cars
Passengers using rental cars can follow airport signs toward the Rental Car Center.
If you are returning a rental car before your Southwest departure, allow additional time to return the vehicle and reach Terminal B.
Public Transportation
Boston Logan is connected to the Boston area through public transportation, including MBTA services.
Passengers can use the airport shuttle system to connect between airport terminals and transportation facilities.
Hotel Transportation
Some hotels in Boston and nearby areas provide airport shuttle or private transportation services. Confirm the pickup location with your hotel before traveling.
Southwest BOS Terminal Parking
Passengers driving to Boston Logan for a Southwest flight can use the airport’s parking facilities.
Parking options may include:
- Central Parking
- Terminal-area parking
- Economy parking
- Short-term parking
- Accessible parking
Before entering the airport, confirm your terminal and allow sufficient time to park and reach Terminal B.
During busy periods, parking areas may take longer to navigate, so additional time is recommended.
Southwest BOS Terminal Accessibility
Boston Logan provides accessibility services for passengers who require additional assistance.
Facilities and services can include:
- Wheelchair assistance
- Accessible restrooms
- Elevators
- Accessible parking
- Accessible transportation
- Service animal facilities
- Accessible entrances
- Passenger assistance
Passengers who require wheelchair assistance should contact Southwest before traveling so arrangements can be made for the journey through the airport.
Southwest BOS Connections
Passengers connecting through Boston Logan should check their next flight’s terminal and gate immediately after arrival.
If your next flight departs from Terminal B, you may remain within the same terminal area depending on the gate.
If your connecting flight departs from another terminal, you may need to use airport transportation and potentially pass through security again.
A typical connection can be:
Southwest Arrival → Check Next Flight → Confirm Terminal → Follow Airport Signs → Security if Required → Connecting Gate
Always allow sufficient connection time, particularly if you have checked baggage or are changing airlines.
Connecting From Southwest to Another Airline
If your next flight is operated by another airline, check:
- Departure terminal
- Gate location
- Baggage arrangements
- Security requirements
- Minimum connection time
Do not assume that your checked baggage will automatically transfer when changing airlines. Confirm the baggage arrangements for your specific itinerary.
Southwest BOS Domestic Flights
Southwest operates a domestic network from Boston Logan connecting passengers with destinations across the United States.
Southwest service from Boston can include markets such as:
- Baltimore
- Chicago
- Denver
- Fort Lauderdale
- Las Vegas
- Nashville
- Orlando
- Philadelphia
- Phoenix
- Tampa
- Washington, D.C.
Routes and frequencies can change depending on the season and Southwest’s schedule.
Passengers should check their specific itinerary for the latest route and flight information.
Southwest BOS Terminal – Current Information
The key information for Southwest passengers at Boston Logan is:
Southwest Airlines at BOS → Terminal B → Southwest Check-In → TSA → B Gates → Flight
Terminal B provides Southwest passengers with check-in, baggage services, TSA access, dining, shopping, transportation, parking, and accessibility facilities.
Before traveling, confirm your flight information because gate assignments, schedules, and airport operating conditions can change.
Important Tips for Southwest Passengers at BOS
- Start at Terminal B for Southwest flights.
- Check your Southwest flight status before leaving home.
- Complete online check-in when available.
- Review your baggage allowance before traveling.
- Allow additional time during busy travel periods.
- Keep your boarding pass and identification accessible.
- Check the departure screens after security.
- Confirm your gate before walking to the departure area.
- If you are changing airlines, verify baggage-transfer requirements.
- Allow extra time if returning a rental car.
- Follow BOS signs for rideshare and taxi pickup.
- Contact Southwest in advance if you need accessibility assistance.
- Keep valuables and essential items in your carry-on.
- Recheck your gate if you receive a flight notification.
Frequently Asked Questions
Southwest Airlines operates from Terminal B at Boston Logan International Airport.
Southwest passengers should go to Terminal B for airport check-in and baggage services.
Southwest operates from the B gate areas at Terminal B. The exact gate depends on your flight and can change.
Southwest’s Boston operation is based in Terminal B. Passengers should check their individual flight information before traveling in case airport operations change.
Southwest flights use Terminal B for their Boston operation. Follow airport signs toward baggage claim after landing.
Yes. Southwest provides baggage services at Terminal B. Passengers should complete the required baggage-drop process before proceeding through TSA.
Your required arrival time depends on traffic, parking, baggage, TSA wait times, and travel conditions. Allow enough time for all airport procedures and boarding.
Southwest’s Boston network is primarily domestic. Travelers should check Southwest’s current schedule for the latest destinations and any seasonal changes.
Connections are possible, but the process depends on the airlines involved, terminals, baggage arrangements, and security requirements.
Check the latest information in the Southwest app and on BOS airport departure screens, then follow the signs to the updated gate.
Yes. BOS has multiple parking facilities serving airport passengers. Allow additional time for parking and reaching Terminal B.
Boston Logan provides airport transportation connections between its terminals. Follow the current airport signs and shuttle instructions for your destination terminal.
Southwest offers Wi-Fi on many aircraft, although availability can vary by aircraft and route. Check the current Southwest information for your specific flight.
Check your flight status through Southwest and the BOS departure displays. If the delay affects a connection, contact Southwest for assistance with your itinerary.
Final Thoughts
For Southwest passengers traveling through Boston Logan International Airport, the key information is:
Southwest Airlines at BOS → Terminal B → Check-In → Bag Drop → TSA → B Gates → Southwest Flight
Terminal B provides Southwest passengers with the essential facilities needed for departure, including check-in, baggage services, security access, dining, shopping, transportation, parking, and accessibility services.
For a smoother airport experience, check your Southwest flight before leaving home, arrive with enough time for baggage and TSA, and confirm your gate on the airport departure screens.
The basic Southwest journey at Boston Logan is:
BOS → Terminal B → Southwest Check-In → Bag Drop → TSA Security → B Gate → Boarding
Keeping your terminal and gate information updated can help you avoid unnecessary delays and make navigating Boston Logan easier.