Heathrow Terminal 3 Incident Sparks Major Travel Disruption
Serious Incident at Heathrow Causes Travel Chaos

Emergency services are dealing with a serious incident at Heathrow Airport, causing significant travel chaos for passengers on Sunday morning.

Emergency Response at Terminal 3

The incident is centred on the multi-storey car park at Terminal 3. Police and other emergency services were called to the scene, leading to a major response. Authorities have confirmed that the situation is not linked to terrorism or protest.

Major Transport Disruption

The emergency response has caused widespread temporary disruption to Heathrow's transport links. Elizabeth Line services were severely affected, with several trains cancelled or running through the airport without stopping. Bus services to the transport hub were also disrupted.

On the roads, the M4 Spur Road leading to Terminals 2 and 3 was briefly closed to allow emergency access. The key route has since reopened, but travellers were warned to expect residual delays.

Ongoing Impact for Passengers

The incident unfolded on Sunday 07 December 2025, with the alert raised around the morning. Passengers were advised to check with their airlines and transport providers for the latest information before travelling to the airport.

While the exact nature of the serious incident has not been publicly disclosed, the focus remains on the emergency response and restoring normal operations at one of the world's busiest airports.