Sydney’s Final M1 Metro Stage Opens on October 30

The Sydenham-to-Bankstown extension is due to begin passenger services on October 30, after more than two years of conversion work and disruption.

Travel & PlacesOctober 23, 20263 min readHow Sureno writes this

The short version

Sydney’s Southwest Metro is scheduled to open to passengers at 4:31am on Friday, October 30, 2026 ¹².
The new 13-kilometre section runs between Sydenham and Bankstown, replacing the former T3 Bankstown rail service on that stretch ².
The state government says weekday peak services will run every four minutes at stations including Bankstown, Punchbowl, Wiley Park, Lakemba, Dulwich Hill and Marrickville ¹.
The extension connects south-western suburbs to the CBD, North Sydney and the north-west, but the sources do not give station-by-station journey times ¹.

When does the Southwest Metro open?

The final M1 Metro stage is due to open on Friday, October 30, 2026. The first passenger service is scheduled to leave at 4:31am, according to the NSW government’s announcement reported by ABC News and the Sydney Morning Herald ¹².

That is a scheduled opening, not a guarantee that every trip will work exactly as planned. The announcement followed receipt of the final safety approval for passenger services from the national rail regulator, reported by the Herald ².

Which stations are included in the final M1 stage?

The extension covers 13 kilometres between Sydenham and Bankstown ². It converts the former T3 Bankstown Line section into metro service. The conversion work began in September 2024, ABC News reported ¹.

Stations identified in the opening announcement include Marrickville, Dulwich Hill, Hurlstone Park, Canterbury, Campsie, Belmore, Lakemba, Wiley Park, Punchbowl and Bankstown. The sources specifically name several stations for peak-frequency plans, but do not provide detailed station-by-station travel information ¹.

How could the new line change local travel?

The extension joins south-western suburbs with the wider M1 route, offering connections toward the Sydney CBD, North Sydney and north-western suburbs ¹. This may give riders a direct metro journey to more parts of the city, though the sources do not set out individual door-to-door routes or exact time savings.

The NSW government says weekday peak services will arrive every four minutes at places including Bankstown, Punchbowl, Wiley Park, Lakemba, Dulwich Hill and Marrickville ¹. That describes the planned peak frequency, not the timetable at every hour or on weekends.

Will the metro be faster or carry more people?

The government says the new service will provide faster journeys and 50 per cent more passenger capacity than the T3 Bankstown Line service it replaces ¹. These are broad claims about the new service; the sources do not give specific journey-time comparisons for particular trips.

For riders, the practical difference will depend on where they start and finish, how often they travel, and how they connect to other services. Those details cannot be calculated from the opening announcement alone.

What happened to train services during the conversion?

The conversion work led to more than two years of major disruption, including replacement buses for commuters in the south-west, according to the Sydney Morning Herald ². The planned opening marks the end of that extended conversion period, but the sources do not explain any temporary arrangements that may apply on opening day.

The service had originally been expected to open earlier, but the opening was delayed ¹. The sources provided do not give a full explanation of the delays or describe how the change will affect each passenger’s usual trip.

What we don't know yet

Exact journey times between individual stations and key destinations are not included in the sources.
The supplied sources do not provide a full timetable, including weekend service frequency.
The sources do not describe opening-day crowd plans or any temporary service arrangements.

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Questions people ask

What time does the Bankstown Metro start on opening day?

The first passenger service is scheduled to depart at 4:31am on Friday, October 30, 2026 ¹². The sources do not provide the complete opening-day timetable.

How often will Sydney Southwest Metro trains run?

The NSW government says trains will run every four minutes during weekday peak hours at stations including Bankstown, Punchbowl, Wiley Park, Lakemba, Dulwich Hill and Marrickville ¹. That information does not establish the frequency at other times.

Does the Southwest Metro replace the T3 Bankstown Line?

The Sydenham-to-Bankstown section was converted from the T3 Bankstown Line to metro standards ¹². The metro is planned to provide more passenger capacity than the former service, according to the NSW government ¹.

Where will the Sydney M1 Metro go from Bankstown?

The extended M1 route will connect south-western suburbs with the Sydney CBD, North Sydney and north-western suburbs ¹. The sources do not give specific journey times for those trips.

How long is the final Sydney Metro extension?

The final stage between Sydenham and Bankstown is 13 kilometres long, according to the Sydney Morning Herald ². It is the Southwest Metro section scheduled to open on October 30, 2026 ¹².

Sources

Sydney Southwest Metro set to open after 130yo train line replaced — abc.net.au, 2026-10-21
Opening date locked in for final stage of Sydney’s M1 metro line — The Sydney Morning Herald, 2026-10-21

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