Heathrow Airport warns passengers not to travel to the airport by road after flooding affects parts of the terminal, disrupting travel plans for some people. The guidance is issued to reduce congestion and improve access while crews respond to the incident.

The outlets describe the disruption as occurring amid the school summer holiday period, when passenger volumes are higher and travel schedules are tighter. The reports focus on operational impact inside or near the terminal and the resulting travel advice, rather than on the cause of the flooding or any specific injuries.

Across the coverage, the main emphasis is on Heathrow’s travel warning and the practical effect on passengers—particularly those planning to arrive by car or other road routes. While details beyond the warning and flooding impact are limited in the provided excerpts, all accounts align that the airport is actively managing disruption and directing travelers on how to reach the airport during the incident.