British Airways said it had scrapped plans to operate some long-haul flights from Heathrow airport. The airline said: "Despite the fact that airspace over most European countries is open, UK airspace remains effectively closed. We deeply regret the great inconvenience caused to our customers as a result of Nats' decision to close UK airspace over the last six days."
A bit rich coming from BA considering they, along with other major carriers own part of NATS