International travel remained a top priority for American travelers in 2025, with Europe once again ranking among the most popular vacation regions.
However, record passenger volumes, operational pressure at major hubs, and ongoing infrastructure constraints meant that flight delays and flight cancellations continued to affect a significant number of trips.
This article presents a ranking of the top European vacation destinations where American travelers experienced the highest number of flight disruptions in 2025.
The analysis is based on SkyRefund’s internal claims data, supported by publicly available industry and regulatory information.
Based on claims submitted by American passengers, the following destinations accounted for the majority of flight delays and cancellations on routes between the United States and Europe:
Together, these destinations represent approximately 75% of all disrupted international flights for which American travelers submitted claims in 2025. The remaining 25% involved flights to other regions worldwide.
It is also important for US passengers to understand that eligibility for compensation depends on the cause of the disruption (delays, cancellations, denied boarding, overbooking, etc.):
In cases involving extraordinary circumstances, airlines may not be required to pay compensation, even on international routes.
The United Kingdom remained the most problematic European destination for American travelers in 2025, accounting for 14.5% of all disruption-related claims, although this represented a slight improvement compared to 15.5% in 2024.
Persistent congestion at major airports, combined with staffing challenges and weather-related knock-on effects, continued to disrupt flight schedules throughout the year.
Often, claims linked to UK airports involved missed connections, particularly at large London hubs, where long-haul arrivals from the United States converge with dense short-haul departure waves.
Among the airports most frequently associated with disruption claims were London’s major airports, especially Heathrow and Luton, followed by Manchester and Leeds.
Italy recorded 12.2% of disruption-related claims from American travelers in 2025, a sharp increase compared to 4.4% in 2024.
This rise reflects both strong tourism demand and limited operational margins during peak travel periods. Many claims were linked to late-arriving aircraft, particularly on routes where inbound delays affected outbound departures.
This pattern was especially visible at busy metropolitan airports such as Rome and Milan, while Bergamo showed a higher incidence of last-minute schedule changes, resulting in more delayed international flights for US travelers.
Spain accounted for 11.3% of disruption-related claims in 2025, up from 8.2% the previous year, reinforcing its position as one of the most affected vacation destinations for American travelers.
Disruptions were largely seasonal, with pronounced peaks during summer and holiday periods.
Claims often involved extended delays or short-notice cancellations at leisure-focused airports such as Ibiza and Palma de Mallorca, while Barcelona frequently appeared in cases linked to congestion and air traffic flow restrictions.
France represented 10.3% of claims in 2025, showing a modest improvement compared to 11.1% in 2024, yet remaining among the most disruption-prone destinations.
Many cases were associated with air traffic control constraints and network-wide disruptions rather than isolated airport incidents.
At major hubs such as Paris, even minor operational interruptions often resulted in prolonged delays for US-bound passengers, while Nice was frequently impacted during peak leisure periods.
Portugal accounted for 5.9% of disruption-related claims in 2025, nearly doubling from 3% in 2024, reflecting its growing popularity among American travelers.
In Lisbon, congestion during peak arrival and departure windows was a recurring factor. Faro showed a highly seasonal disruption pattern, with a large share of claims concentrated in the summer months, while Porto often reflected knock-on delays originating at other major European hubs.
Greece represented 5.1% of claims in 2025. Although no comparable data was available for 2024, disruptions were closely linked to seasonal demand and capacity constraints.
Most claims involved delays rather than cancellations and were concentrated around peak summer travel, with Athens appearing most frequently in disruption reports involving US travelers.
Germany accounted for 4.8% of disruption-related claims in 2025, an improvement compared to 5.9% in 2024.
Despite this progress, major hubs such as Frankfurt and Munich continued to appear in claims linked to airline strikes and broader network disruptions.
In many cases, delays experienced by US passengers were the result of earlier operational issues elsewhere in Europe rather than problems originating locally.
The Netherlands represented 4.1% of claims in 2025. While no comparable data was available for 2024, disruption patterns were closely tied to the country’s role as a major transit hub.
At Amsterdam’s Schiphol Airport, claims frequently involved missed connections and extended ground delays, reflecting ongoing challenges related to congestion and capacity management at one of Europe’s busiest airports.
Ireland accounted for 3.8% of disruption-related claims in 2025, up from 2.8% in 2024, driven largely by strong transatlantic demand.
Disruptions were most commonly reported at Dublin Airport, where concentrated departure waves to the United States meant that late-arriving aircraft often led to cascading delays later in the day.
Switzerland ranked lowest among the top ten destinations, accounting for 2% of claims in 2025. No comparable data was available for 2024.
Claims linked to Switzerland were less about widespread cancellations and more often involved missed connections at major hubs such as Zurich and Geneva, reflecting the country’s role in international transit rather than destination-specific congestion.
Based on the data from 2025, these destinations are likely to remain among the most popular vacation choices for Americans in 2026. High demand often correlates with a greater risk of disruption, particularly during peak travel periods.
Passengers planning travel in 2026 should be proactive in case disruptions occur. Knowing what to do if your flight is disrupted can make a significant difference:
On the other hand, always (but, always) understanding which passenger rights apply before departure helps to act more precisely if something goes wrong, rather than trying to navigate unfamiliar rules while already stressed.
This study is based on SkyRefund’s internal claims data, reflecting the total number of claims submitted by American passengers in 2025.
The analysis includes both flight delays and cancellations, with delays accounting for the majority of reported cases.
To validate trends and provide additional context, the findings are supported by publicly available data from official sources, including the US Department of Transportation, the Bureau of Transportation Statistics, Cirium, and Eurocontrol.
SkyRefund helps air passengers enforce their rights when flights are delayed or cancelled.
With over eight years of legal experience and a global legal network, the company allows travelers to check compensation eligibility and manages the claims process on their behalf.
Trusted by more than one million passengers, SkyRefund operates in 12 languages and works on a no-win, no-fee basis, meaning passengers only pay if compensation is successfully obtained.
Some common questions about the top vacation destinations in 2025.
In 2025, the vacation destinations most frequently associated with flight delays and cancellations for American travelers were major European countries such as the United Kingdom, Italy, Spain, and France.
Popular vacation destinations tend to experience higher levels of congestion, especially during peak travel seasons. Increased air traffic, limited airport capacity, and reliance on connecting flights make delays more common than at less crowded destinations.
For American travelers in 2025, Europe accounted for a large share of reported flight disruptions, largely due to its popularity as a vacation region and the concentration of flights through major hubs.
Flight delays are most common during summer months, holiday periods, and long weekends. Early morning flights generally face fewer disruptions, while delays tend to compound later in the day as aircraft rotations are affected.
While delays cannot be fully avoided, travelers can reduce risk by choosing nonstop flights when possible, allowing extra time for connections at hub airports, avoiding peak travel days, and staying informed about airport congestion trends at their destination.