The seven airlines with ticket desks on the west side of the ticketing level are Aeromexico, Air Canada, American Airlines, British Airways, Lufthansa, Mexicana and United Airlines.
The other 10 airlines are found on the east side of the ticketing area. These airlines are AirTran Airways, Alaska Airlines, Continental Air Lines, Delta Air Lines, Frontier Air Lines, JetBlue Airways, Great Lakes Aviation, Midwest Airlines, Southwest Airlines and US Airways.
In September 2010, Southwest announced plans to purchase AirTran. The airlines will continue to operate separately until the merger is complete.
Seven airlines offer curbside check-in at DIA. They are American Airlines, Continental Airlines, Delta Air Lines, Frontier Air Lines, Southwest Airlines, United Airlines and US Airways.
Most airlines operate out of the A gates including Aeromexico, Air Canada, AirTran Airways, Alaska Airlines, American Airlines, British Airways, Frontier Airlines, Great Lakes Aviation, JetBlueAirways, Lufthansa, Mexicana and Midwest Airlines.
Continental Airlines, United Airlines and US Airways operate out of the B gates.
The C gates are served by Delta Airlines and Southwest Airlines.
Collect your baggage at one of the west side baggage carousels if you are flying Air Canada, American Airlines or United Airlines.
The east side baggage carousels service AirTran Airways, Alaska Airlines, Continental Airlines, Delta Airlines, Frontier Airlines, Great Lakes Aviation, JetBlue Airways, Midwest Airlines, Southwest Airlines and US Airways.
International passengers flying on British Airways, Lufthansa or Mexicana will find their luggage at the international baggage claim at the north end of the baggage claim area.
