Passengers across London are being advised to check before they travel ahead of upcoming planned strike action on the London Underground.

Transport for London is working to resolve the dispute between the RMT union tube drivers, and should the strike go ahead, they plan to operate as many services as possible.

The strike action will affect London Underground services between the 21st and 24th April, which will cause significant disruption, varying for each line.

Services on the Elizabeth line, DLR, London Overground and Trams will run normally but will be very busy.

The strike starts at 12:00 on the 21st and ends at 12:00 on the 24th, with services expected to run as normal before and after.

Full details of service disruptions can be found online or on TfL Go.

“We have set out proposals to the RMT for a four-day working week. This allows us to offer train operators an additional day off, whilst at the same time bringing London Underground in line with the working patterns of other train operating companies, improving reliability and flexibility at no additional cost.

“The changes would be voluntary, there would be no reduction in contractual hours and those who wish to continue a five-day working week pattern would be able to do so. We urge the RMT to call off this action, which will disrupt Londoners, and continue to engage with us. If this strike action goes ahead customers should check before they travel as on some days during the strike, there will be significant disruption and the level of service we can provide will vary across lines.”

Claire Mann, TfL’s Chief Operating Officer