freight train passing through Union Station in October 2021 No regular passenger trains call at Union Station. However, as recently as 2010, there were
efforts to bring back passenger rail service to Phoenix. The facility was used until 2020 for a data center for
Sprint, which was a Southern Pacific subsidiary. The building was sold in 2020 and the new owners propose it to be a food hall or other event space, as a centerpiece of a larger project.
Amtrak operates the
Sunset Limited three times a week from the town of
Maricopa, which is in
Pinal County south of downtown Phoenix. A private company, White's Taxi Shuttle, operates a taxi service to the Phoenix metro area; there is
Amtrak Thruway service to and from Maricopa with stops in Tempe and Phoenix (including Sky Harbor airport). The
Sunset Limited also directly serves
Tucson, and many Phoenix passengers travel to Tucson as an alternative to boarding the train in Maricopa (
Greyhound operates frequent daily motorcoach service between Phoenix and Tucson; the Tucson Greyhound depot is about east of the Tucson Amtrak station). Amtrak's
Southwest Chief train route operates through
Flagstaff daily, and Amtrak provides guaranteed through-ticketed
Amtrak Thruway connecting shuttle service via Airport Shuttle of Phoenix or Arizona Shuttle from
Metrocenter Mall (in north central Phoenix) and the town of
Camp Verde (in
Yavapai County) to and from the trains at Flagstaff. The nearest
Valley Metro Rail station, the
Downtown Phoenix Hub, is half a mile away. , passenger rail service
between Phoenix and Tucson is in the planning phase. Future extensions of the route could reach to
Los Angeles. By 2035, Amtrak has proposed to have rail service connecting 16 stations in Arizona. In June 2023, Amtrak submitted a grant application requesting $716 million for various long distance proposals. Among them is to bring Sunset Limited service back to Phoenix. == Notes ==