

Airports in London have issued travel advisories due to significant disruptions from a week-long strike on the London Underground and Docklands Light Railway (DLR).
The strike began on Sunday, 7 September, and is expected to last until Friday, 12 September. Tube services across the capital will have little to no operation during this time. The action stems from ongoing disputes over pay, pensions, and working conditions.
Heathrow: Overcrowding Warnings
Heathrow Airport urged passengers to allow extra time for their journeys and explore alternative routes. Although the Heathrow Express, Elizabeth Line, and buses are still running, officials noted that the Elizabeth Line is already experiencing serious overcrowding, and central London stations are opening later than usual.
City and Gatwick Airports Alert Passengers
London City Airport also warned travelers about delays, advising them to plan ahead and check for updates before they leave. Gatwick Express mentioned that schedules may change on short notice, and if strikes are called off unexpectedly, services may take time to resume normal operations.
Wider Transport Impact
Transport for London (TfL) confirmed that Underground services will be limited or nonexistent throughout the strike. There are also additional walkouts planned that will affect the DLR on Tuesday and Thursday, leading to more disruption for commuters and airport passengers.
Union leaders claim the strikes are essential to protect staff pay and working conditions, while TfL continues to highlight the effects on millions of travelers and businesses during one of the busiest travel weeks of the year.
Passenger Guidance
Authorities recommend that passengers:
- Allow extra time for their journeys.
- Use National Rail, buses, and other transport options.
- Check live updates before traveling.
Despite the strike, airports emphasized that flights remain unaffected and operations inside terminals continue as usual.