Southern Pacific By the mid-1920s, increased population of automobiles and
state highways had begun to erode the Southern Pacific's (SP)
local patronage. Despite this, SP's long-distance services were less affected, and their ridership remained strong. By 1927, the
Daylight Limited became the world's longest non-stop run, although it only stopped twice for refueling service. It was the first of the
Daylight series
Shasta Daylight,
Sacramento Daylight, and
Sunbeam. The
one-way fare while boarding
coach class from San Francisco to Los Angeles is $9.47, while the
round trip fare is $14. By June 30, 1939, the streamlined Daylights had carried on for an average occupancy of 344 passengers. A second train, the
Noon Daylight, was introduced on the same route on March 30, 1940; the
Coast Daylight became the
Morning Daylight. The
Noon Daylight was suspended on January 6, 1942, to allow for equipment overhaul. The
Noon Daylight resumed on April 14, 1946, with timed bus connections serving Santa Cruz and Monterey. On October 2, 1949, the
Noon Daylight was replaced by the overnight
Starlight using the same equipment. The
Morning Daylight reverted to the
Coast Daylight name. The
Coast Daylight ran behind steam until January 7, 1955, long after most streamliners had changed to diesel. In 1956 coaches from the
Starlight were added to the all-Pullman
Lark; the
Starlight was discontinued in 1957. Amtrak later revived the name for its Los Angeles to Seattle service known as the
Coast Starlight. A 1966 study by the
Stanford Research Institute found that it cost the Southern Pacific $18.41 to transport a passenger on the
Coast Daylight between Los Angeles and San Francisco (), roughly twice that of air or bus service. Reasons given included the labor-intensiveness of rail service, and the fact that a single consist could make only one trip per day.
Amtrak Amtrak took over intercity passenger service in the United States on May 1, 1971. The
Coast Daylight was retained as an unnamed train, with its northern terminus changed to
Oakland, California where it connected with the
California Zephyr. Three days per week, it was extended to a
San Diego–
Seattle train. On November 14, Amtrak extended the Oakland–Los Angeles train to San Diego, renumbered it to #12/13, and renamed it
Coast Daylight. The Seattle–San Diego train became the
Coast Daylight/Starlight (#11-12) northbound and
Coast Starlight/Daylight (#13-14) southbound. Both trains were cut back from San Diego to Los Angeles in April 1972, replaced by a third
San Diegan. On June 10, 1973, Amtrak began running the combined
Coast Daylight/Starlight daily for the summer months. Positive response led to Amtrak to retain this service, and the
Coast Daylight name was dropped on May 19, 1974.
Proposed restoration Amtrak has worked on plans for resuming
Coast Daylight service from San Francisco to Los Angeles since the early 1990s. It may be merged with the existing
Pacific Surfliner route, thus extending the line to San Diego. A review of the possibility of service restoration was made on August 14, 2014; the San Luis Obispo Council of Governments (SLOCOG) organized and hosted a meeting between the Los Angeles – San Diego – San Luis Obispo (LOSSAN) Rail Corridor Agency and the Coast Rail Coordinating Council (CRCC), where substantial progress was made toward identifying which specific policy initiatives would be given priority so that restoration of the
Coast Daylight service might be effectuated before the end of the decade. A plan by Chicago-based Corridor Capital would involve the use of ex-Santa Fe
Hi-Level cars and
EMD F59PHI locomotives in a top-and-tail formation. In 2021, Amtrak released its 15-year expansion vision for new and expanded rail corridors, including service between
San Luis Obispo and
San Jose. This service would not only follow the
Coast Daylight route, but it would also connect to
Caltrain services to
San Francisco. ==Equipment==