London Underground Strikes: Will April Walkouts Be Cancelled?

As the capital prepares for tube driver strikes this week, Londoners are urged to make alternative travel arrangements. The RMT union has scheduled 24-hour walkouts for Tuesday, April 21, and Thursday, April 23, with the Piccadilly and Circle lines expected to face complete service suspensions.

Historical Precedents for Last-Minute Cancellations

Strikes on the London Underground are frequently called off with minimal notice, sometimes less than 18 hours before picket lines form. Negotiations often proceed down to the eleventh hour, meaning cancellations can occur as late as the night before. For instance, in January 2024, strikes were cancelled on a Sunday afternoon for action due to start that same evening.

However, even if a strike is called off at the last minute, disruption typically persists. This is because trains and drivers are not in their correct positions, and Transport for London cannot instantly reset the entire network's logistics overnight.

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Current Negotiation Status and Strike Schedule

As of Sunday, April 19, the strikes are set to begin on Tuesday, April 21, at midday. Reports from Friday indicated that no formal peace talks were scheduled between TfL and the RMT. The union has planned six walkouts through June, potentially using this first round to demonstrate strength before further negotiations ahead of May or June strikes.

Travelers should plan as if the strikes are proceeding, with posters and announcements already warning of severe disruption. Each 24-hour walkout runs from midday to midday, likely affecting services across two consecutive days.

Full Strike Schedule and Expected Service Levels

Strike schedule in full:

March 24–25 (cancelled)
March 26–27 (cancelled)
April 21–22
April 23–24
May 19–20
May 21–22

Expected service levels during strikes:

Piccadilly Line: No service expected.
Circle Line: No service expected.
Central Line: No service between White City and Liverpool Street.
Metropolitan Line: No service between Baker Street and Aldgate.
Other Tube Lines: Reduced service with significant disruption.
Elizabeth line, DLR, and London Overground: Running normally but expected to be very busy.

Additional Bus Strike Details

While most of London's bus network will operate normally, seven specific routes will be affected by a separate strike from 5:00 AM on Friday, April 24, until 5:00 AM on Saturday, April 25. Affected routes include 8, 25, 45, 205, 425, N8, N25, and N205.

Union and TfL Statements

RMT general secretary Eddie Dempsey expressed frustration, stating that TfL has been unwilling to make concessions to avert strikes. He emphasized the union's good faith in negotiations and criticized TfL's approach as detrimental to industrial peace.

Claire Mann, TfL Chief Operating Officer, responded by outlining proposals for a voluntary four-day working week, which would offer train operators an additional day off without reducing contractual hours. She urged the RMT to call off the action and continue engagement, warning of significant disruption if strikes proceed.

Timeline of Recent Transport Strikes

2022 (June–August): Multiple Tube and rail walkouts over pay and job security.
2023 (March & July): Tube driver strikes over pensions, pay freezes, and working hours.
2024 (January): Strike averted after funding for a pay offer.
2024 (April): Planned strike cancelled after improved pay offer.
2024 (November): Strike called off at the last minute due to improved pay offer.
September 2025: Seven-day Tube and DLR strikes over fatigue, shift patterns, and wages.
March 2026: Strikes suspended after TfL willingness to negotiate on a four-day week.
April, May, and June 2026 (planned): Strikes aimed at achieving a 32-hour working week over four days.

Elizabeth line, DLR, London Overground, and National Rail services are not part of the same bargaining unit and should run normally, though knock-on disruption is possible. During previous strikes, some stations opened late due to staff travel difficulties.