Heathrow Airport says passenger numbers decline during the peak summer holidays period. The airport reports that 7.87 million passengers passed through its four terminals last month, down 2.1% compared with the same month a year earlier.
The available reports focus on the year-on-year change and the overall monthly total, without detailing specific causes. The information provided does not break figures down by route, airline, or domestic versus international traffic. Other outlets referenced the same story, but no additional figures or explanations are included in the material provided.
Overall, the shared takeaway is that Heathrow handles fewer passengers than in the corresponding month last year, as measured by total throughput across its terminals. The context and interpretation of the decline are not developed further in the supplied excerpts.