Commuter rail in North America

Many, but not all, newer commuter railways offer service during peak times only, with trains into the central business district during morning rush hour and returning to the outer areas during the evening rush hour. This mode of operation is, in many cases, simplified by ending the train with a special passenger carriage (referred to as a cab car), which has an operating cab and can control the locomotive remotely, to avoid having to turn the train around at each end of its route. Other systems avoid the problem entirely by using bi-directional multiple units.

Other commuter rail services, many of them older, long-established ones, operate seven days a week, with service from early morning to after midnight. On these systems, patrons use the trains not just to get to and from work or school, but also for attending sporting events, concerts, theatre, and the like. Some also provide service to popular weekend getaway spots and recreation areas. The Long Island Rail Road (LIRR) is the only commuter railroad that operates 24 hours a day, 7 days a week in North America.

A rebuilt GO Transit Bombardier cabcar at Toronto's Scarborough Station.

Almost all commuter rail services in North America are operated by government entities or quasi-governmental organizations. Most share tracks or rights-of-way used by longer-distance passenger services (e.g. Amtrak, Via Rail), freight trains, or other commuter services. The 600-mile-long (970 km) electrified Northeast Corridor in the United States is shared by commuter trains and Amtrak's Acela Express, regional, and intercity trains.

Commuter rail operators often sell reduced-price multiple-trip tickets (such as a monthly or weekly pass), charge specific station-to-station fares, and have one or two railroad stations in the central business district. Commuter trains typically connect to metro or bus services at their destination and along their route.

After the completion of SEPTA Regional Rail's Center City Commuter Connection in 1981, which allowed through-running between two formerly separate radial networks, the term "regional rail" began to be used to refer to commuter rail (and sometimes even larger heavy rail and light rail) systems that offer bidirectional all-day service and may provide useful connections between suburbs and edge cities, rather than merely transporting workers to a central business district.[1] This is different from the European use of "regional rail", which generally refers to services midway between commuter rail and intercity rail that are not primarily commuter-oriented.

South Station in Boston, Massachusetts is a major transportation hub for the MBTA's commuter rail services.

The two busiest passenger rail stations in the United States are Pennsylvania Station and Grand Central Terminal, which are both located in the Borough of Manhattan in New York City, and which serve three of the four busiest commuter railroads in the United States (the Long Island Rail Road and NJ Transit at Penn Station, and the Metro-North Railroad at Grand Central Terminal). The commuter railroads serving the Chicago area are Metra (the fourth-busiest commuter railroad in the United States) and the South Shore Line. Other notable commuter railroad systems include SEPTA Regional Rail (fifth-busiest in the US), serving the Philadelphia area; MBTA Commuter Rail (sixth-busiest in the US), serving the Greater Boston-Providence area; Caltrain, serving the area south of San Francisco along the peninsula as far as San Jose; and Metrolink, serving the 5-county Los Angeles area.

There are only three commuter rail agencies in Canada: GO Transit in Toronto (the fifth-busiest in North America), Exo in Montreal (eight-busiest in North America), and West Coast Express in Vancouver. The two busiest rail stations in Canada are Union Station in Toronto and Central Station in Montreal.

A suburban train in Bejucal, Cuba

Commuter rail networks outside of densely populated urban areas like the Washington D.C., New York, Chicago, Philadelphia, Boston, San Francisco, Montreal, and Toronto metropolitan areas have historically been sparse. Since the 1990s, however, several commuter rail projects have been proposed and built throughout the United States, especially in the Sun Belt and other regions characterized by urban sprawl that have traditionally been underserved by public transportation. Since then, commuter rail networks have been inaugurated in Dallas–Fort Worth, Los Angeles, San Diego, Minneapolis, Denver, Salt Lake City, and Orlando, among other cities. Several more commuter rail projects have been proposed and are in the planning stages.

Commuter trains are either powered by diesel-electric or electric locomotives, or else use self-propelled cars (some systems use both). A few systems, particularly around New York City, use electric power, supplied by a third rail and/or overhead catenary wire, which provides quicker acceleration, lower noise, and fewer air-quality issues. Philadelphia's SEPTA Regional Rail uses exclusively electric power, supplied by overhead catenary wire.

Diesel-electric locomotives based on the EMD F40PH design as well as the MP36PH-3C are popular as motive power for commuter trains. Manufacturers of coaches include Bombardier, Kawasaki, Nippon Sharyo, and Hyundai Rotem. A few systems use diesel multiple unit vehicles, including WES Commuter Rail near Portland and Austin's Capital MetroRail. These systems use vehicles supplied by Stadler Rail or US Railcar (formerly Colorado Railcar).

In terms of ridership, Canadian systems tend to have dramatically higher per capita ridership than American counterparts, echoing patterns in light rail transit and other system types.

There are several commuter rail systems currently under construction or in development in Canada, Mexico and the United States.

Metropolitan Area	Country	Province/State	System	Official site	Other sites
Ottawa	CAN	Ontario / Québec	Moose/Transport Pontiac-Renfrew[note 3]	[8]	[9]
Aguascalientes	MEX	Aguascalientes	Tren Suburbano (no official name yet)		[10][11]
Guadalajara	MEX	Jalisco	Tren Suburbano		[12][13]
Mexico City megalopolis	MEX	Mexico & Mexico City	Toluca–Mexico City commuter rail	[14]
Monterrey	MEX	Nuevo León	FIDEPROES		[15]
Alameda County / San Joaquin County	USA	California	Valley Link	[16]	[17]
Anchorage	USA	Alaska	Alaska Railroad (existing long-distance railroad, proposed commuter service)	[18][19][20]	[21]
Ann Arbor	USA	Michigan	WALLY	[22]	[23]
Atlanta / Athens / Macon	USA	Georgia	Georgia Rail Passenger Program, Georgia Brain Train
Atlanta / Clayton County	USA	Georgia	MARTA Clayton County commuter rail	[24]
Charlotte	USA	North Carolina	LYNX Red Line	[25]	[26]
Cleveland	USA	Ohio	Cleveland commuter rail	[27]	[28][29]
Cincinnati	USA	Ohio	Eastern Corridor Commuter Rail	[30]
Dallas	USA	Texas	DART Silver Line	[31]
Detroit	USA	Michigan	SEMCOG Commuter Rail	[32][33][34]
Fort Worth	USA	Texas	Burleson commuter rail		[35]
Greensboro	USA	North Carolina	TRIAD Commuter Rail	[36]
Harrisburg / Lancaster	USA	Pennsylvania	Capital Red Rose Corridor (Capital Area Transit)	[37]
Houston	USA	Texas	Metropolitan Transit Authority of Harris County, Texas	[38][39]
Jacksonville	USA	Florida	First Coast Commuter Rail
Madison	USA	Wisconsin	Dane County Commuter Rail, Transport 2020 Commuter Rail	[40][41]
Miami	USA	Florida	Brightline commuter rail		[42][43]
Minneapolis	USA	Minnesota	Dan Patch Corridor	[44]
Orlando	USA	Florida	Orange Blossom Express
Phoenix	USA	Arizona	Arizona Passenger Rail Corridor Study
Pittsburgh	USA	Pennsylvania	Eastern Corridor Transit Study (no official name as of 2010)	[45]	[46]
Raleigh / Durham / Cary (Research Triangle)	USA	North Carolina	Durham–Wake Corridor	[47]	[48]
San Diego	USA	California	SANDAG Transit Leap	[49]
San Bernardino / Redlands	USA	California	Arrow Commuter Rail	[50]
San Luis Obispo	USA	California	Coast Rail Corridor Study	[51]
Santa Cruz	USA	California	Santa Cruz and Monterey Bay Railroad	[52]
St. Louis	USA	Missouri / Illinois	St. Louis Commuter Rail	[53]
Tampa	USA	Florida	HART CSX Urban Rail		[54]

The following systems have ceased operations since the formation of Amtrak in 1971.

• CalTrain, Oxnard to Los Angeles (1982–1983)
• Champlain Flyer, Burlington, Vermont (2000–2003)
• Cleveland commuter rail, former Erie-Lackawanna, later Conrail, service between Cleveland and Youngstown, Ohio (until 1977)
• Former Milwaukee Road service from Milwaukee to Watertown, Wisconsin (until 1972)[55]
• OnTrack, Syracuse, New York (1994–2007)
• Parkway Limited, Pittsburgh, PA (1981)
• PATrain, Pittsburgh, PA (1979–1989)
• Pittsburgh and Lake Erie Railroad service from Pittsburgh to Beaver Falls, Pennsylvania (until 1985)[56]
• SEMTA, Detroit, Michigan (1974–1983)