If you’re flying with Southwest Airlines from Baltimore/Washington International Thurgood Marshall Airport (BWI), knowing where to go before you arrive can make your airport experience much easier.
Many travelers are looking for Southwest Airlines BWI Terminal because they want quick answers about check-in, baggage, security, gates and arrivals. The good news is that BWI is a traveler friendly airport. Southwest Airlines is located in the main terminal building at BWI and primarily operates from Concourses A, B and C. There is not a separate terminal for just Southwest. Once you get to the airport, you just follow the signs for Southwest Airlines. Get everything you need to know about BWI Airport Southwest Terminal including where to check in, how to find your gate, arrival information, baggage information and tips for a smooth trip.
What Terminal Is Southwest Airlines at BWI?
Southwest Airlines operates from the main passenger terminal at Baltimore/Washington International Thurgood Marshall Airport.
| Airport Name | Baltimore/Washington International Thurgood Marshall Airport |
| Airport Address | 7050 Friendship Rd, Baltimore, MD 21240, United States |
| Southwest Airlines BWI Terminal | Main Terminal |
| Concourse | Concourse A, B, C, E |
| Gates | (E2, E7, E9, E10, E12) |
| Southwest Airlines IATA code | WN |
| Southwest Airlines ICAO code | SWA |
| City | Baltimore |
| Country | United States |
| Contact Number | +14108597111 |
| Frequent flyer program | Rapid Rewards |
| Airport Code | BWI |
| 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 |
Unlike airports that use separate terminal buildings for each airline, BWI has one main terminal divided into different concourses. Southwest flights usually depart from: Concourse A B Concourse C Concourse Your specific concourse and gate will depend on your particular flight so always check your boarding pass or airport displays when you arrive.
Location of Southwest Airlines Washington Terminal area is inside the main terminal building.
When you get to BWI: Follow signs to Southwest Airlines.
- If you need help, stop by the Southwest counters.
- Check your checked luggage.
- Proceed to TSA security.
- Check your departure gate before you go to your concourse.
- Early arrival is always a good idea as BWI can get busy during holidays, weekends and peak travel hours.
- Southwest Airlines Terminal at BWI Check-In Procedure.
- The BWI Terminal for Southwest Airlines has all the necessities for passengers before their flight.
- Passengers in the Southwest check-in area may.
- Check-in at full speed Print boarding passes.
- Check your checked bags
- Get reservation help Ask questions about their flight.
- If you check in online and only have carry-on bags, you can skip the lines and go straight to security.
- If you’re checking bags, add time since lines could be longer during busy travel times.
BWI Terminal for Southwest Airlines Departures
For passengers searching for the Baltimore terminal for Southwest Airlines, departure flights leave from the main BWI terminal through Southwest’s assigned concourses.
After check-in and security, passengers should:
- Review the airport departure screens
- Confirm their concourse
- Check their gate number
- Follow signs to the boarding area
Do not rely on a previous Southwest trip’s gate because assignments can change based on daily airport operations.
Southwest Airlines BWI Terminal Gate Information
Many passengers ask: “What gate is Southwest at BWI?”
There is no single Southwest gate at Baltimore Airport. Southwest uses multiple gates across Concourses A, B, and C. Your gate depends on:
- Flight number
- Departure schedule
- Aircraft availability
- Airport operations
The easiest ways to find your gate are:
- Southwest Airlines mobile app
- Boarding pass
- BWI airport information screens
- Airport announcements
It is a good idea to check your gate again after passing security.
Southwest Arrivals at BWI Airport
If you are arriving on Southwest Airlines, your flight will arrive at the main Baltimore terminal area. After leaving the aircraft, follow signs toward:
- Baggage claim
- Ground transportation
- Rental cars
- Passenger pickup areas
If you have checked luggage, look at the baggage claim screens to find your assigned carousel. For family members or friends picking you up, sharing your flight number is the easiest way for them to track your arrival.
BWI Southwest Terminal Baggage Information
Southwest passengers can handle baggage services at the main terminal. For departures:
- Check your baggage allowance before arriving.
- Label your bags clearly.
- Keep your baggage claim receipt until your bags are collected. For arrivals: Please proceed to baggage claim. Look at the airport screens for your carousel number.
- Contact Southwest baggage service if your luggage is delayed.
TSA Security Tips for Southwest Passengers at BWI
Security wait times at BWI can vary throughout the day. Weekends, holidays and morning departures tend to have larger crowds. To ease your airport experience: Have your ID and boarding pass ready. Don’t bring prohibited items thru the security checkpoint. Check TSA rules on liquids, electronics Allow extra time during peak travel times. TSA PreCheck travelers should look for open security lanes before they get to the airport.
Getting to BWI South West Terminal Parking and Transport
There are various transportation options at the airport that make it easy to get to the BWI Southwest Terminal. Travelers can get to BWI by:
- Personal car Parking at Airport Rental car Cab.
- Rideshare companies.
- Mass Transit If dropped off,
They should follow signs for the main departures area and Southwest Airlines.
Flying Southwest from BWI: Tips for a Better Experience
- Check your flight status before you leave.” Flight schedules and gates are subject to change.
- Always check for the latest information before you travel.
- Come Early Allow plenty of time for traffic, parking, baggage drop-off, TSA screening and walking to your gate.
- Download the Southwest app.
- The Southwest app makes it easy to check boarding information, flight status and gate changes.
- Keep Important Papers Within Your Reach Keep your ID and boarding pass handy for check-in and security.
Services Available at Southwest Airlines BWI Terminal
| Flight booking and reservations | In-flight snacks and beverages |
| Online check-in and mobile boarding passes | Pet travel services (where available) |
| Priority boarding options | Customer support and travel updates |
| Flight change and cancellation support | Family and group travel services |
| Rapid Rewards frequent flyer program | Wi-Fi and entertainment options on select flights |
| Baggage services (including free checked bags on eligible fares) | Special assistance for passengers with disabilities |
Complete List of Southwest Airlines Terminals
Closing Thoughts
Having the correct airport details before you fly can make a huge difference to your travel day. Southwest Airlines Washington Terminal Southwest passengers at Baltimore/Washington International Thruway use the main terminal building.
You searched for Southwest Airlines Baltimore Terminal, Southwest Airlines Terminal at Washington, BWI Airport Southwest Terminal or what terminal is Southwest Airlines at BWI and you should know that Southwest flies out of Concourses A, B and C.
Check your flight information before leaving home, arrive in plenty of time and enjoy your comfortable trip from BWI Airport.
