How to get from Denver Airport to Union Station by train
One of the easiest and best ways to reach downtown Denver from Denver International Airport is by taking the Denver Airport rail. This light rail line, which opened in 2016, is known as the A Line or the University of Colorado A Line. Operated by Regional Transportation District (RTD), the A Line connects Denver International Airport with Union Station in downtown Denver in about 37 minutes. Once leaving the airport, the train makes six brief stops before reaching its final …