Goodwood railway station is the junction station for the Belair, Seaford and Flinders lines. The Belair line diverges south-east towards Millswood, while the Seaford and Flinders lines diverge south-west towards Clarence Park. The Glenelg tram line crosses over the railway lines at the south end of Goodwood station. The station services the Adelaide inner-southern suburb of Goodwood, and is 5.0 km from Adelaide station.

The Flinders line is a suburban commuter line in Adelaide, South Australia, that branches off the Seaford line at Mitchell Park, and ends opposite Science Park, close to the Flinders University and the Flinders Medical Centre. The line is single track for most of its length, from Celtic Avenue, near Mitchell Park station, to its terminus.