what terminal is southwest at dia

Southwest Airlines operates primarily out of Concourse C at Denver International Airport (DIA). Concourse C has about 43 gates, ranging from C23 to C67, and offers a variety of dining and shopping options. The main terminal at DIA is called the Jeppesen Terminal, which has check-in facilities, security, customs, and baggage claim. To get to Concourse C from the Jeppesen Terminal, passengers use the Automated Guideway Transit System (AGTS), an underground train service operating within the secure area of the airport. Southwest's check-in counters and baggage claim are located in the main terminal's East side. Passengers arriving on Southwest flights and connecting to other Southwest flights usually stay within Concourse C without exiting the secure area. In summary, if you are flying Southwest at DIA, you will be at Concourse C, which is accessed from the Jeppesen Terminal via the AGTS system. Southwest's check-in and baggage claim are in the main terminal East side. Concourse C is dedicated for Southwest at DIA.