Sydney Southwest Metro: opening date and local travel

When is the first Southwest Metro train?

The first passenger service is scheduled to leave at 4:31am on Friday, October 30, 2026. ¹² The NSW government confirmed the date after receiving final safety approval for passenger services from the national rail regulator on October 21. ² As of October 24, the opening is still upcoming.

This is the opening date for the final section of Sydney’s M1 metro line, not the start of the entire metro network. The line’s new south-western section connects Sydenham and Bankstown. ²³

Where will the new metro run?

The new section covers 13 kilometres between Sydenham and Bankstown. ² It converts the T3 Bankstown Line to metro operation. Work on the conversion began in September 2024. ¹

The announced service is intended to connect south-west Sydney with the Sydney CBD, North Sydney and north-western suburbs. ¹ Bankstown, Punchbowl, Wiley Park, Lakemba, Dulwich Hill and Marrickville are among the places mentioned in the government’s peak-frequency plans. ¹ The sources provided do not give a full station-by-station description.

What may change for people travelling locally?

The opening will bring metro services back to the Sydenham–Bankstown corridor after a period of major works during which commuters used replacement buses. ² For local passengers, the most direct change is the type of service available and the connections the route is designed to provide.

The government says the new service will increase passenger capacity compared with the former T3 Bankstown Line and provide faster journeys. ¹ Those are reported government claims. The available reports do not supply measured journey times, comparisons for individual trips or evidence of how much time any particular passenger will save.

The new route is expected to make it possible to travel by metro from south-western suburbs towards the city and other parts of the M1 network. ¹ Whether that is more convenient for a particular journey will depend on the start and end points and any transfers needed. The sources do not offer door-to-door comparisons.

How often will the metro run at peak times?

The NSW government says trains are planned every four minutes during weekday peak periods at places that include Bankstown, Punchbowl, Wiley Park, Lakemba, Dulwich Hill and Marrickville. ¹ This is a peak-time frequency, not a promise that trains will arrive at that interval throughout the day.

The Sydney Morning Herald also reports a four-minute interval during weekday peaks across the M1 line. It mentions a five-minute interval at other times, but the supplied report does not provide the full timetable details. ² Weekend frequency, first and last train times, and a complete service schedule are not set out in the available sources.

What details should passengers check before travelling?

The date and first-service time have been announced, but the sources do not include a complete timetable or specific journey-time estimates. ¹² They also do not explain all opening-day arrangements or describe every transfer passengers may need.

For a particular trip, check official NSW transport information for the latest route and timetable details. The reports establish the broad plan: services between Sydenham and Bankstown, four-minute weekday peak frequency at named locations, and connections towards the city and other parts of the metro network. ¹²