An RTD-Denver A Line train, with Silverliner V 4035 leading, arrives at the city’s 61st & Peña Station, not far from the Denver International Airport. These electric trains connect DIA with Union Station in downtown Denver, a distance of 23½ miles (37.82 km). The A Line was opened on April 22, 2016, and utilizes Electric Multiple Unit trains built by Hyundai Rotem. This train is heading from the airport to downtown. (Denver, Colorado – July 25, 2024)
