Disruptions at UK Airports Due to NATS Technical Issue

Hundreds of flights from key UK airports have been affected by significant disruptions due to a technical issue with the National Air Traffic Services (NATS). Airports including Heathrow, Gatwick, Manchester, and Stansted experienced delays and cancellations on Tuesday. In a statement, NATS confirmed that the problem originated in its flight processing system. Engineers are currently working on resolving the situation. Although airspace remains open and flights are still departing, recovery from the disruptions is expected to take time.

Heathrow Airport, the largest in the UK, is collaborating with NATS to address the issue. Flight tracking website Flightradar24 indicated that both arrivals and departures in the London flight information region were being managed due to the technical difficulties. According to FlightAware, around 100 flights at Heathrow were cancelled, with a further 367 delayed. Gatwick reported that approximately 250 flights were delayed, constituting about 31% of its flight schedule.

Additionally, Edinburgh Airport noted on social media that it could also be impacted. Dublin Airport reported that flights arriving and leaving its facilities were suffering from disruptions, while other airports, including Luton and Birmingham, along with Aberdeen and Glasgow, also indicated delays.

British Airways stated that it was experiencing flight disruptions as a result of the NATS issues, explaining, "This is entirely out of our control, and we’re in touch with our customers while our teams work to get them on their way as quickly as possible." EasyJet similarly reported delays affecting its flights across Europe.

Other airlines such as Ryanair, Wizz Air, and Virgin Atlantic had not provided immediate comments regarding the situation. This latest round of disruptions takes place against a backdrop of previous incidents that have caused significant chaos in the past. In 2024, Britain’s aviation regulator called for NATS to review its contingency plans following a malfunction that led to severe operational issues across UK airports, costing airlines over £100 million (approximately $135.49 million) in refunds and compensation.

Earlier in July last year, a radar-related technical issue within Britain’s air traffic control system prompted over four hours of disruption at major airports including Heathrow.

As the situation unfolds, updates from NATS and the affected airports are expected to follow to provide clarity to passengers about their travel plans.