Flying with Southwest Airlines from Denver International Airport (DEN)? One of the first things you probably want to know is simple: What terminal is Southwest Airlines at Denver International Airport?Southwest Airlines operates from Concourse C at Denver International Airport, with Southwest’s published DEN information listing gates C23–C37, C40–C47, C49 and C51. DEN’s own airline directory also lists Southwest at Concourse C. Because Southwest Airlines DEN Terminal – Denver International Airport is a large airport with one main terminal building and three concourses, knowing where to check in, clear security, and catch the airport train can make your trip much easier.
Quick Southwest Airlines DEN Terminal Information
Southwest’s own Denver airport page identifies Concourse C as its DEN operating concourse and lists its associated gates.
| Airport Name | Denver International Airport |
| Airport Address | 8500 Peña Blvd, Denver, CO 80249, United States |
| Southwest Airlines DEN Terminal | Jeppesen Terminal (East Side) |
| Concourse | Concourse C |
| Southwest Airlines IATA code | WN |
| Southwest Airlines ICAO code | SWA |
| City | Denver |
| Country | United States |
| Contact Number | +17207304359 |
| Frequent flyer program | Rapid Rewards |
| Airport Code | DEN |
| 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 |
What Terminal Is Southwest Airlines at Denver International Airport?
If you’re asking what terminal is Southwest Airlines at Denver International Airport, Southwest uses Concourse C at DEN.
There is an important distinction at Denver International Airport: travelers often call A, B and C “terminals,” but DEN officially describes them as concourses connected to the main Jeppesen Terminal.
So, if your boarding pass says Southwest and you’re looking for the Southwest Airlines Denver terminal, head to the main terminal first. After security, follow the signs for Concourse C.
Southwest Airlines Denver International Airport Terminal
The Southwest Airlines Denver International Airport terminal experience starts at the Jeppesen Terminal, where passengers can check in, drop bags and go through security.
After security, passengers heading to Southwest gates in Concourse C generally use DEN’s automated airport train system to reach the concourse. Southwest also notes that DEN is a large airport and that travelers should allow extra time for navigating the airport.
This is especially important if you’re unfamiliar with DEN. Getting through security is only one part of the journey. You also need time to reach your gate.
Denver Airport Southwest Airlines Terminal Map
A Denver airport terminal map Southwest Airlines travelers can use should make one thing clear: Southwest is associated with Concourse C, not a separate Southwest-only terminal.
The basic layout is:
Jeppesen Terminal → Security → Airport Train → Concourse C → Southwest Gates
DEN has three concourses:
- Concourse A
- Concourse B
- Concourse C
Southwest operates from Concourse C.
If you’re using the Southwest Airlines Denver terminal map, look for the C gates after passing through security.
Southwest Airlines Denver Airport Terminal: Check-In
Southwest passengers can begin their airport journey at the main Jeppesen Terminal.
Depending on your flight and travel needs, you may need to:
- Check in for your flight
- Drop checked luggage
- Get your boarding pass
- Go through TSA security
- Take the airport train to Concourse C
- Walk to your Southwest gate
Complete List of Southwest Airlines Terminals Worldwide.
If you have checked baggage, don’t plan your arrival based only on TSA wait times. Bag-drop lines and the trip from the terminal to your gate can add time.
Southwest Airlines Terminal Denver: Departures
For passengers searching for the Southwest Airlines departure terminal Denver, the answer is Concourse C at DEN.
After checking in at the main terminal and passing through security, follow airport signs directing you toward Concourse C. DEN’s train system connects the main terminal with the concourses.
Southwest’s current airport information lists gates in Concourse C ranging from C23 through C37, C40 through C47, plus C49 and C51.
Your exact gate can change, so always check your boarding pass, Southwest flight information and airport displays on the day you travel.
Southwest Airlines Arrival Terminal Denver
If you’re searching for the Southwest Airlines arrival terminal Denver, Southwest flights arrive at Concourse C at DEN according to Southwest’s current airport information.
After landing, follow signs for baggage claim and ground transportation. DEN’s concourses are connected to the main terminal by the airport train, so passengers arriving at Concourse C should expect to use the train when heading to the main terminal and baggage claim.
If someone is picking you up, make sure they know that your Southwest flight arrives at DEN and that passenger pickup takes place at the appropriate terminal level rather than directly at the Concourse C gates.
What Terminal Is Southwest Airlines in Denver?
The answer to what terminal is Southwest Airlines in Denver is:
Southwest Airlines operates from Concourse C at Denver International Airport (DEN).
The Jeppesen Terminal is the main passenger terminal . C is the concourse for Southwest gates .This will prevent confusion when viewing airport maps or asking for directions.
How do I get to the Southwest Gates?
When you are in the main terminal,
- Check Southwest check-in area and bag drop if needed.
- Proceed through TSA security.
- Check the airport monitors for your Southwest gate.
- Follow signs for Concourse C.
- Take the airport train to Concourse C.
- Follow the signs to your assigned gate.
DEN is a large airport, so don’t wait until the last few minutes to make your way to the gate. Southwest specifically describes Denver as a large airport and recommends allowing extra time.
Does Southwest Use Concourse C at Denver Airport?
Yes. Southwest’s current Denver airport information lists Concourse C and the C-gate range used for its Denver operations.
DEN’s official airline directory likewise lists Southwest with Concourse C.
Because gates can change, however, passengers should verify their individual gate on the day of travel.
Southwest Airlines Flights from Denver International Airport
Southwest has a large network from Denver. Its current Denver route information lists numerous destinations, including domestic and international markets. Southwest says its Denver operation serves more than 100 destinations across its broader network, while its Denver page currently lists weekly and daily nonstop service figures that vary by schedule.
List of Southwest Airlines Flights from Denver International Airport
The following are destinations/routes currently listed in Southwest’s published Denver route information:
- Albany
- Albuquerque
- Amarillo
- Aruba
- Atlanta
- Austin
- Baltimore/Washington
- Belize City
- Birmingham
- Havana
- Hilo
- Honolulu
- Houston Hobby
- Indianapolis
- Jackson
- Jacksonville
- Kahului, Maui
- Kansas City
- Knoxville
- Kona
- Las Vegas
- New York-LaGuardia
- Norfolk/Virginia Beach
- Oakland
- Oklahoma City
- Omaha
- Ontario/LA
- Orange County/Santa Ana
- Orlando
- Palm Springs
- Panama City Beach
- St. Maarten
- San Jose, Costa Rica
- San Juan
- Santa Barbara
- Santa Rosa
- Sarasota/Bradenton
- Savannah
- Seattle/Tacoma
- West Palm Beach
- Boise
- Boston
- Bozeman
- Buffalo/Niagara Falls
- Burbank
- Cancun
- Charleston
- Charlotte
- Chicago-Midway
- Cincinnati
- Cleveland
- Colorado Springs
- Liberia, Costa Rica
- Lihue, Kauai
- Little Rock
- Long Beach
- Long Island/Islip
- Los Angeles
- Los Cabos
- Louisville
- Lubbock
- Manchester, New Hampshire
- Rochester
- Pensacola
- Philadelphia
- Phoenix
- Pittsburgh
- Portland, Maine
- Portland, Oregon
- Providence
- Puerto Vallarta
- Punta Cana
- Raleigh/Durham
- Spokane
- St. Louis
- St. Thomas
- Steamboat Springs
- Tampa
- Tucson
- Wichita
- Columbus
- Corpus Christi
- Dallas-Love Field
- Des Moines
- Destin/Fort Walton Beach
- Detroit
- El Paso
- Eugene
- Fort Lauderdale
- Fort Myers/Naples
- Fresno
- Grand Cayman
- Grand Rapids
- Greenville-Spartanburg
- Harlingen/South Padre Island
- Hartford/Springfield
- Memphis
- Miami
- Midland/Odessa
- Milwaukee
- Minneapolis/St. Paul
- Montego Bay
- Montrose, Colorado
- Myrtle Beach
- Nashville
- Nassau
- New Orleans
- Reno/Tahoe
- Richmond
- Sacramento
- Salt Lake City
- San Antonio
- San Diego
- San Francisco
- San Jose, California
- Tulsa
- Turks and Caicos
- Washington, D.C. Reagan National
These destinations come from Southwest’s currently published city-to-city route listings; individual routes may operate only on certain days or seasonally, so passengers should check their travel dates before assuming a nonstop flight is available.
Southwest’s Denver page also highlights routes such as Los Angeles, Seattle/Tacoma, Orange County/Santa Ana, Minneapolis/St. Paul, Salt Lake City, Ontario/LA, Oklahoma City and Pittsburgh among its current Denver offerings.
Southwest International Flights from Denver
Southwest’s published Denver route information includes international destinations and markets such as:
- Cancun
- Los Cabos
- Puerto Vallarta
- Punta Cana
- Montego Bay
- Nassau
- Aruba
- Belize
- Costa Rica
- Grand Cayman
- Havana
- San Jose, Costa Rica
- St. Maarten
- Turks and Caicos
- U.S. destinations in the Caribbean
Southwest’s country-route listing also shows Denver connections to the Bahamas, Belize, Cayman Islands, Costa Rica, Aruba, Cuba, Dominican Republic, Jamaica, Mexico, Puerto Rico, St. Maarten, Turks and Caicos and the U.S. Virgin Islands.
International schedules can be seasonal, so check the flight for your exact date before making travel plans.
How Early Should I Arrive for a Southwest Flight at DEN?
DEN is a large airport, and reaching the Southwest gate takes more than simply walking through the terminal.
Give yourself enough time for:
- Parking or transportation
- Check-in
- Checked-bag drop
- TSA security
- The airport train
- Walking to your gate
- Possible weather or airport delays
During winter weather, holidays and other busy travel periods, extra time can be particularly useful.
Does Denver Airport Have a Southwest Terminal?
Not exactly. There isn’t a separate building called the “Southwest terminal.”
Southwest operates from Concourse C, while passenger check-in and other services are located in the main Jeppesen Terminal. DEN’s official airline directory lists Southwest at the terminal’s Level 6 east side and Concourse C.
Final Takeaway
If you’re looking for the Southwest Airlines Denver terminal, the key information is easy to remember: Southwest Airlines operates from Concourse C at Denver International Airport (DEN).
Start at the Jeppesen Terminal for check-in and baggage services, pass through security, then follow the airport signs and train to Concourse C. Since DEN is a large airport, leave enough time to get from the terminal to your Southwest gate.
For the most accurate flight, gate and route information, check your specific Southwest reservation because schedules and operating days can change. Southwest’s official Denver page provides the current airport and route information.