FYI, new terminal in under construction to the north of Terminal D. I'll try to get more info!
Driven by the Las Vegas area's robust tourist economy, McCarran International Airport has embarked on construction of a new 2.1-million-square-foot International Terminal to support future passenger demand.
Terminal 3 will stretch almost half a mile across the desert, providing Las Vegas with a full-service, stand-alone International Terminal that will also connect with existing Terminals 1 and 2. A column-free ticketing hall and concourses will provide flexible open spaces that will accommodate large flows of passengers.
Walter P Moore’s efficient design and close collaboration with the architect enabled the structure’s seismic bracing system to be integrated with the building’s systems and architecture while meeting stringent requirements in this highly seismic region.