Hundreds of train services were cancelled on Wednesday as the state's rail union escalates its industrial action

Hundreds of Sydney Train services have been cancelled due to a strike by members of the state’s rail union, leading to widespread disruption for commuters throughout the city.

By 6.30am, hundreds of train services had already been cancelled, with many more delayed, causing significant disruption ahead of the peak-hour commute. 

Commuters are being warned to prepare for ‘major’ delays throughout the day as  services across the rail network continue to be cancelled. 

Meanwhile drivers working were going well below speed limits.

Transport for NSW said over the rail network faced over 350 industrial action bans, after members of the Rail, Tram and Bus Union escalated their industrial action.

‘Passengers should expect delays, service cancellations and large service gaps, particularly on the T1 North Shore and Western, T4 Eastern Suburbs and Illawarra, T8, Airport and South lines. These impacts will have a flow-on effect across the network,’ it said.

‘Critical maintenance at Bondi and Homebush could not be completed overnight, leading to significant delays on key lines.

‘Support from the Combined Rail Unions was requested to complete critical overnight maintenance at Bondi and Homebush, which was not provided, resulting in essential infrastructure booked out of use, creating significant delays.

Hundreds of train services were cancelled on Wednesday as the state's rail union escalates its industrial action

Hundreds of train services were cancelled on Wednesday as the state’s rail union escalates its industrial action 

Service cancellations and disruptions will also affect the Bathurst Bullet, with buses replacing one daily round trip between Lithgow and Bathurst. 

‘In addition, work bans at the Rail Operations Centre may make managing the impacts challenging, and we expect cancellations and delays to compound throughout this week.

‘Buses will support train services on some lines in the off peak where possible, and Metro will operate on an increased 4-minute frequency.

‘Passengers are urged to delay non-essential travel, leave plenty of additional travel time, and plan ahead by checking the latest updates on transportnsw.info and live travel apps.’

Aussies unleashed about the train delays on social media.

‘Sydney Trains ready to stuff up everyone’s day yet again,’ one said.

‘I’m looking at the train app, it’s looking like every second train is cancelled,’ another told 2GB.

‘I caught the train from Penrith earlier this morning, got to Strathfield at 6.15am, had enough, got off there and now taking a taxi to the domestic airport,’ a third added.

‘Will the union pay for the taxi bill?’

The NSW government’s long-running battle with the state’s train drivers has seen them offer a 15 per cent pay bump across four years.

The increased offer remains significantly below the four annual wage increases of eight per cent the workers have been asking for, with union officials indicating they were unimpressed with the proposed deal. 

‘The current wages offer, which is all we’re really certain on exactly what it looks like, does seem a little light-on,’ he told ABC Radio.

‘(The) disrespect that has been levelled against them, that does have an impact on how commuters see our members, it’s not nice, and we’d like to see the government shift that rhetoric, if it wants us to sit down and properly consider this offer.’

The government had previously refused to budge from its initial, public sector-wide pay offer, but it said a merger between NSW’s two rail bodies and ‘productivity gains’ – which the union tipped to include 100 job cuts – allowed for the slight bump.

The offer includes a one per cent rise in superannuation, which is mandatory for all workers.

‘This is a fair and reasonable offer that represents a real increase in take-home pay,’ Transport Minister Jo Haylen told reporters on Tuesday.

‘I would ask that (workers) consider it and ideally support it so we can end this dispute and return our train network to an operation I know you are proud to operate.’

Sydney Trains has set a Thursday deadline for the union to provide an in-principle response to the offer.