The Market–Frankford Line (MFL), currently rebranding as the L, is a rapid transit line in the SEPTA Metro network in Philadelphia, Pennsylvania, United States. The MFL runs from the 69th Street Transportation Center in Upper Darby, just outside of West Philadelphia, through Center City Philadelphia to the Frankford Transportation Center in Near Northeast Philadelphia. Starting in 2024, the line was rebranded as the "L" as part of the implementation of SEPTA Metro, wherein line names are simplified to a single letter.
13th Street station is a SEPTA subway station in Philadelphia, Pennsylvania, located under Market Street between 13th and Juniper Streets in Center City. The station serves the Market–Frankford Line and is the eastern terminal station for all five routes of the subway–surface trolley lines.
Girard station is an elevated rapid transit station which is located in Philadelphia, Pennsylvania, on SEPTA's Market–Frankford Line. It is situated at the corner of Front Street and Girard Avenue in the Fishtown neighborhood.
Berks station is an elevated rapid transit station on the SEPTA Market–Frankford Line, located at the corner of Front and Berks streets in the Kensington neighborhood of Philadelphia, Pennsylvania. The station is also served by SEPTA bus route 3.
York–Dauphin station is an elevated rapid transit station on the Market–Frankford Line, of the SEPTA transit system. It is located in the Kensington neighborhood of Philadelphia, Pennsylvania. The station is located at the intersection of Dauphin, Jasper, and Front Streets. it is the easternmost station running above Front Street; east of the station the line turns onto Kensington Avenue heading towards Frankford.
Huntingdon station is a SEPTA elevated rapid transit station in Philadelphia, Pennsylvania, serving the Market–Frankford Line. It is located at the intersection of Kensington Avenue, Huntingdon Street, and B Street in the Kensington neighborhood of the city. It is the westernmost station on the line located above Kensington Avenue and is also served by SEPTA bus routes 3, 39, and 54.
Somerset station is an elevated rapid transit station on SEPTA's Market–Frankford Line, located at the intersection of Somerset Street, D Street, and Kensington Avenue in the Kensington neighborhood of Philadelphia, Pennsylvania. The station is also served by SEPTA City Bus routes 3 and 54.
Allegheny station is a rapid transit station on SEPTA Market–Frankford Line in Philadelphia, Pennsylvania. It is located at the intersection of Kensington and Allegheny avenues and H Street in the Kensington neighborhood of North Philadelphia. The station is also served by SEPTA City Bus routes 3, 60, and 89.
Tioga station is an elevated rapid transit station on the SEPTA Market–Frankford Line in Philadelphia, Pennsylvania. It is located at the intersection of Kensington Avenue, Tioga Street, and K Street in the Harrowgate neighborhood of the city. The station is also served by SEPTA City Bus routes 3 and 89.
Erie–Torresdale station is an elevated rapid transit station in Philadelphia, Pennsylvania, served by the SEPTA Market–Frankford Line. It is located at the intersection of Kensington, Erie, and Torresdale avenues in the Juniata neighborhood of Northeast Philadelphia. The station is also served by SEPTA City Bus routes 3 and 56, both of which are former trolley lines.
Church station is an elevated rapid transit station in Philadelphia, Pennsylvania, served by SEPTA's Market-Frankford Line. It is located on Frankford Avenue between Ruan and Church streets in the Frankford neighborhood of Northeast Philadelphia. The station was originally named Ruan–Church station, and it is also served by SEPTA City Bus routes 3 and 5.
Arrott Transportation Center is an elevated rapid transit station and bus station serving SEPTA's Market–Frankford Line and City Bus routes. It is located at the intersection of Frankford Avenue, Oxford Avenue, Arrott Street, Paul Street, and Margaret Street in the Frankford neighborhood of Northeast Philadelphia, Pennsylvania. The terminal was originally known by two separate names, Margaret–Orthodox station for the Market–Frankford Line and Arrott Bus Terminal for bus routes.
Millbourne station is a rapid transit station on SEPTA's Market-Frankford Line, located adjacent east of an intersection between Millbourne Avenue and Wister Drive in Millbourne, Pennsylvania. It is one of two ground-level stops on the Market–Frankford Line, as well as one of two SEPTA rapid transit stations located outside the Philadelphia city limits. The station lies two blocks north of the line's namesake street.
The 63rd Street station is an elevated rapid transit station in Philadelphia, Pennsylvania, served by SEPTA's Market–Frankford Line trains. Located at the intersection of 63rd and Market Streets in the Haddington neighborhood of West Philadelphia, it is the westernmost stop on the line within the Philadelphia city limits.
60th Street station is an elevated rapid transit station on SEPTA's Market–Frankford Line, located at the intersection of 60th Street and Market Street in Philadelphia, Pennsylvania. The station straddles the line between two West Philadelphia neighborhoods, Haddington to the north and Cobbs Creek.
56th Street station is an elevated subway station on SEPTA's Market–Frankford Line, located at the intersection of 56th and Market Street in Philadelphia, Pennsylvania. The station serves two West Philadelphia neighborhoods, Haddington to the north, and Cobbs Creek to the south.
52nd Street station is an elevated stop on the Market-Frankford Line, above the intersection of 52nd Street and Market Street in Philadelphia, Pennsylvania. The station lies at the junction of four neighborhoods. Haddington is to the northwest, Dunlap to the northeast, Walnut Hill to the southeast, and Cobbs Creek to the southwest.
40th Street station is an underground station on the SEPTA Market-Frankford Line, located the intersection of 40th Street and Market Street in Philadelphia, Pennsylvania, on the line between the Spruce Hill and Powelton Village neighborhoods in the University City District of West Philadelphia. The station serves a major shopping corridor of West Philadelphia on 40th Street, as well as the campus of the University of Pennsylvania, which lies three blocks south of the station.
34th Street station is an underground station on the SEPTA Market-Frankford Line, located at the intersection of 34th Street and Market Street in Philadelphia, Pennsylvania, in the University City neighborhood of West Philadelphia. The station is on the Drexel University campus, adjacent to the Daskalakis Athletic Center, and near the University of Pennsylvania campus and the University City Science Center.
Drexel Station at 30th Street is an underground SEPTA Metro station in Philadelphia. It is located on Market Street between 30th and 31st Streets in the University City neighborhood, adjacent to 30th Street Station and Drexel University. The station features four tracks – the inner pair serving the L and the outer pair for the T.
SEPTA City Bus: 31, 64 
