Home » AIRLINE NEWS » Aer Lingus, TAP Portugal, Air France, Swiss, Finnair, Ryanair, Lufthansa and Many Other European Airlines Facing Massive Cancellations, Flight Delays, What Frequent Flyers Need to Know

Thursday, May 29, 2025

Aer Lingus, TAP Portugal, Air France, Swiss, Finnair, Ryanair, Lufthansa, KLM, British Airways, EasyJet, Iberia, ITA Airways, LOT Polish Airlines, Turkish Airlines, Austrian Airlines, Brussels Airlines, Scandinavian Airlines (SAS), Wizz Air, Vueling, Eurowings—and many other major European airlines—are grappling with a wave of massive cancellations and flight delays. The skies above Europe have turned turbulent in 2025, but the real question is: why is this happening, and what’s causing such widespread disruption across so many carriers?

Passengers are stuck. Terminals are packed. Emotions are running high. Yet behind the chaos lies a complex story that frequent flyers must understand.

It’s not just Aer Lingus or TAP Portugal suffering. Air France, Swiss, Finnair, Ryanair, and even the mighty Lufthansa are all entangled in this growing mess. These are not isolated cases. This is a sweeping pattern that has travelers, especially frequent flyers, on edge.

Massive cancellations are sweeping across airports in London, Paris, Frankfurt, Dublin, and beyond. Flight delays are multiplying by the hour. One minute you’re boarding, the next you’re grounded with no answers. What happened? Why are so many European airlines suddenly struggling to stay on schedule?

This isn’t just a one-off storm or a single technical glitch. Something deeper is going on.

At first glance, you might blame the weather. But it’s more than that. Dig deeper, and you’ll uncover a mix of severe storms, staffing crises, outdated infrastructure, power outages, and legal uncertainty—all colliding at once. And when this happens across multiple airlines like Aer Lingus, TAP Portugal, Air France, Swiss, Finnair, Ryanair, and Lufthansa, the result is system-wide collapse.

For frequent flyers who rely on timing, reliability, and compensation—it’s a whole new battlefield. The rules might change. Your rights may be diluted. And the window for claiming compensation is narrowing fast.

So, what exactly triggered this air travel meltdown? How are these airlines responding? And most importantly, what do you, the traveler, need to prepare for next?

The answers lie just ahead. Buckle up. The turbulence is far from over.

2025 has taken off with a storm—literally and figuratively—for millions of European travelers. As the tourism sector gears up for the critical summer season, flight chaos has already marred the first five months of the year. A troubling cocktail of airline inefficiencies, weather disasters, and looming legal changes is testing passenger patience like never before.

A Surge of Delays Sweeps Across Europe

From city-hopping tourists to business flyers, nearly every traveler has felt the sting of delay. TAP Portugal has emerged as the worst offender, with a staggering 37% of its flights landing more than 15 minutes late. That’s not just a number—it’s hours of missed connections, disrupted vacations, and mounting frustration at terminals from Lisbon to Berlin.

While Ryanair topped the list with the highest number of delayed flights at 77,000, and EasyJet followed closely with over 26,600, the sheer volume of their operations means their percentage of delayed flights remains lower than many legacy carriers. Still, their presence on the disruption leaderboard highlights just how widespread the issue has become.

Cancellations Create a Second Wave of Travel Turmoil

Delays are only one side of the storm. Cancellations have also hit hard—especially for passengers flying with KLM, British Airways, and Lufthansa. KLM alone canceled 2,760 flights between January and May. British Airways and Lufthansa followed with 1,763 and 1,757 scrapped routes, respectively. However, Finnair takes the unwanted crown for the highest cancellation rate at 3.35%, despite operating fewer flights.

Even regional heavyweights like Aer Lingus and Swiss International were not spared, each posting above-average cancellation rates. Frequent fliers, especially those relying on these carriers for international connections, are left scrambling.

Few Winners in a Field of Frustration

While many airlines struggled, a few managed to outperform their peers with impressive reliability. Italy’s ITA shocked the industry by canceling just one flight in all of 2025 so far. Turkish Airlines also shone with only three cancellations, followed by LOT Polish Airlines and Iberia, with seven and twelve, respectively.

These outliers prove it’s possible to maintain high performance despite mounting pressures—if systems are streamlined and well-resourced.

Mother Nature Wreaks Havoc on Flight Schedules

Beyond airline performance, nature turned 2025 into a logistical nightmare. Storm Éowyn battered the UK and Ireland in January, grounding flights and flooding runways. Germany faced crippling snowfall, while April brought a massive power outage across Spain, Portugal, and parts of France. These events led to multiple airport closures and significant travel disruption, cascading delays throughout the continent.

Moreover, a 3.7% surge in European air traffic over 2024 strained air traffic control systems and airport infrastructure. Congestion at major hubs led to rolling delays and added pressure on already overstretched crews.

Cancellations Down, But Delay Rates Skyrocket

There is one silver lining: flight cancellations dropped by 32% compared to last year. The improvement is largely due to a more stable labor environment. Unlike in 2024, when strikes plagued airlines like Lufthansa and French air traffic control, industrial actions in 2025 have so far been subdued.

However, this progress is eclipsed by a 54% surge in delays, revealing that while flights may no longer be outright canceled, timely arrivals are increasingly rare. Overall, 16% of flights among the 20 busiest European airlines were delayed—piling stress on passengers and operational teams alike.

Passenger Rights at a Crossroads

Just as flyers brace for the summer travel boom, proposed changes to EU air passenger rights could weaken traveler protections. Under new plans backed by Poland’s EU Council presidency, the compensation threshold would rise dramatically. For medium- and long-haul flights, passengers may have to endure five to nine hours of delay before being eligible for reimbursement.

Moreover, compensation amounts could drop by up to 40%. The current €250–€600 payouts may shrink to €300–€500, depending on distance. Even worse, a proposed expansion of the “extraordinary circumstances” list could shield airlines from liability in more cases, including internal strikes and crew deaths—further eroding consumer recourse.

Industry watchdogs warn this could gut 75% to 85% of current claims, leaving passengers with fewer rights just as service disruptions soar.

Tourism Faces Ripple Effects

The timing of these disruptions couldn’t be worse. Europe’s tourism-dependent economies rely on smooth air travel to power their summer seasons. From the beaches of Spain to the fjords of Norway, tourists arriving late—or not at all—threaten hotel bookings, local transport, and restaurant revenues.

Regional tourism boards have raised concerns that delayed arrivals could erode trust in European travel infrastructure, pushing high-value travelers to seek more reliable destinations in Asia or the Americas. That’s a hit Europe can’t afford.

Airlines at Risk of Losing Consumer Trust

Brand loyalty is fragile in times of crisis. Passengers stranded for hours, or left uncompensated, are increasingly turning to social media to vent—and the reputational damage is stacking up.

In this climate, airlines that invest in transparency, customer support, and proactive communication may weather the storm. Those that don’t risk becoming synonymous with chaos.

Looking Ahead: What’s Next for Europe’s Travelers?

With the Council vote on the compensation reform expected June 5, and the European Parliament poised to respond on June 24, the future of air passenger rights hangs in the balance.

Should the proposals pass, the legal landscape for disrupted travelers will shift dramatically—just as summer demand hits peak levels. Airlines, airports, and consumers will need to navigate this new reality with heightened awareness and strategic flexibility.

The skies over Europe may be getting busier—but for now, they’re anything but smooth.

Inputs: EuroNews

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