Thousands of commercial flights in and out of the United Kingdom, including those operated by British Airways, Jet2, and easyJet, have fallen victim to suspected Russian GPS spoofing incidents over the past year, raising serious concerns about aviation safety and escalating tensions in Eastern Europe. According to data from SkAI Data Services, more than 1,500 British Airways flights, 57 Jet2 flights, and 46 easyJet flights encountered suspected GPS interference between May 28, 2025, and May 28, 2026. Ryanair flights were also reportedly affected, though exact numbers remain unclear.
These incidents, concentrated primarily in Eastern Europe near the Russian border, are believed to stem from permanent GPS jammers allegedly operated by the Kremlin. Security analysts warn that such disruptions, which involve ground-based transmitters feeding false signals to aircraft navigation systems, could increase the risk to UK commercial flights traversing European and Asian airspace this summer. The ongoing conflict in Ukraine and what experts call Vladimir Putin’s "grey-zone warfare" have made the region a hotbed for GPS jamming and spoofing, with civilian aviation caught in the crossfire.
On May 21, 2026, the threat hit particularly close to home when an RAF jet carrying British Defence Secretary John Healey experienced a GPS signal jam while flying near the Russian border. The Times, which had reporters on board, detailed how the signal disruption forced the pilot to switch to alternative navigation systems for the three-hour journey. Electronic devices lost internet connectivity, and some dashboard components were rendered inoperable. The British Ministry of Defense confirmed the incident, labeling it "a reckless Russian intervention, but the RAF is ready to deal with this activity," according to a statement provided to Al Arabiya.
On the very same day, 18 flights operated by British Airways, easyJet, Ryanair, and Jet2 also experienced GPS interference, underscoring the widespread nature of the problem. A British Airways flight from New Delhi to Heathrow, for example, was spoofed while flying over the Black Sea, with its onboard GPS falsely indicating that the aircraft was over land in Odessa, Ukraine, for a stretch of roughly 900 kilometers. Similarly, a Ryanair flight traveling from Riga, Latvia, to East Midlands airport lost its GPS signal for an hour while flying in the Baltic region.
Joji Waites, director of flight safety, policy, and regulation at The British Airline Pilots’ Association, described these disruptions as "collateral effects" of military activity, cautioning against "over-reliance on any single technology." He emphasized, "Holidaymakers should rest assured that pilots are highly trained, experienced professionals who follow rigorous operational procedures, and it is that professionalism that ensures this risk is effectively managed on every flight." Pilots are now receiving extra training for GPS-denied environments, learning to revert to traditional navigation methods when digital signals are compromised. Fortunately, commercial aircraft are equipped with backup systems to help identify their location and maintain safe navigation.
But the operational and safety pressures are mounting. Raphael Monstein, co-founder of SkAI Data Services, noted a "remarkable increase" in GPS interference over global conflict zones. He explained, "The interference is widely assumed to be a defence against drones and GPS-guided missiles, and civilian users such as aviation and shipping are just casualties. Commercial air traffic remains safe, even in areas with unreliable GNSS [Global Navigation Satellite System]. However, it can cause system errors on aircraft and increase pilot workload, reducing safety margins and potentially impacting airspace capacity."
The UK government has responded with a significant investment in critical infrastructure resilience, allocating £392 million to bolster defences, including £13 million specifically for a GPS interference monitoring program. A government spokesperson stated, "UK aviation is amongst the safest in the world – our pilots are trained to handle GPS interference, and all commercial aircraft have backup navigation systems, so passengers can be confident their flight is safe. We take hostile attempts to disrupt aviation seriously and are delivering £392 million to boost resilience of critical infrastructure, including £13 million for a GPS interference monitoring programme. We continue to work closely with the CAA, industry and international partners to combat interference."
This recent surge in GPS interference is not an isolated phenomenon. The Ministry of Defense also confirmed that in April 2026, two Russian jets "repeatedly and dangerously" intercepted a British reconnaissance plane over the Black Sea, an incident Defence Secretary Healey condemned as "dangerous and unacceptable" behavior by Russian pilots in international airspace. He asserted that such actions "would not deter the UK's commitment to defend NATO, our allies, and our interests from Russian aggression." The April incident was described by officials as the most serious involving a British Rivet Joint aircraft since 2022, when a Russian plane fired a missile near a British aircraft in the same area.
These aviation incidents unfold against a broader backdrop of rising tensions and political instability in Eastern Europe. In late May 2026, European Commission president Ursula von der Leyen traveled to Vilnius to demonstrate EU solidarity with the Baltic states, who have also faced a spate of drone incursions into their airspace, widely attributed to Russia. Standing with Lithuania’s president Gitanas Nauseda, as well as the presidents of Estonia and Latvia, von der Leyen called these drone incidents a "deliberate" Russian attempt to intimidate and divide Europe.
The political fallout has been tangible. In Latvia, two drones crashed in eastern regions, prompting the dismissal of the defence minister and, days later, the resignation of Prime Minister Evika Silina after her coalition partner withdrew from government. This period of chaos underscores the vulnerability of frontline NATO states and the persistent threat posed by Russian hybrid tactics.
It’s not the first time British officials have been targeted. In 2024, an RAF plane carrying then-Defence Secretary Grant Shapps also suffered temporary GPS disruption near Russian territory on its return from Poland, a reminder that signal interference and electronic warfare are not new tactics in the Kremlin’s playbook.
As the summer travel season approaches, aviation authorities, pilots, and governments are on high alert. While robust backup systems and enhanced pilot training offer reassurance, the steady escalation of GPS jamming and spoofing incidents leaves little room for complacency. The skies over Eastern Europe have become a proving ground for the latest phase of East-West confrontation, with commercial airliners and their passengers often caught in the middle.
For now, the message from officials is one of vigilance and preparedness. But as technology and geopolitics continue to intertwine, the challenge of safeguarding civilian aviation in contested airspace is only set to grow more complex.