LONDON- A comprehensive flight data analysis reveals severe delays plaguing major European routes, with Ryanair (FR) and Corendon Airlines (XC) emerging as significant contributors to passenger disruptions.
New data from the Civil Aviation Authority (CAA) spanning January to October 2024 exposes concerning patterns in flight punctuality across UK airports.

20 Flights You Must Avoid
Ryanair’s Teesside to Palma route and Corendon Airlines’ London Gatwick to Antalya service share the highest delay rates, with 37% of flights experiencing delays exceeding one hour.
Manchester Airport demonstrates particularly troubling performance metrics, hosting five of the ten most delayed routes in the analyzed period.
The investigation into Scottish routes uncovers a distinct pattern of operational challenges. Five of the ten routes most prone to last-minute cancellations either depart from or arrive in Scotland and its islands, reflecting the impact of challenging weather conditions on flight reliability.
British Airways’ London Gatwick to New York JFK route stands out among long-haul services, with more than 10% of flights facing cancellation within 24 hours of scheduled departure. This statistic raises concerns about the reliability of this popular transatlantic connection.
Additional problematic routes include easyJet’s Glasgow to Kos service, with 33% of flights delayed beyond one hour, and Freebird Airlines’ London Gatwick to Antalya route, experiencing 32% of flights with significant delays.
Jet2’s operations from Manchester to various Mediterranean destinations consistently show delays, with their Milas Bodrum route delayed 31% of the time.
The data indicates widespread punctuality issues across various carriers and routes, suggesting systemic challenges in European air travel operations.
Notable mentions include Wizz Air’s London Gatwick to Budapest service and Biman Bangladesh Airlines’ Manchester to Dhaka route, both of which experienced substantial delays throughout the analyzed period.

Alternative Flight Options
Analysis of flight data reveals significant variations in airline performance on popular routes, offering travelers strategic alternatives to avoid delays.
Turkish Airlines demonstrates superior punctuality on the London Gatwick to Antalya route, with only 10% of flights experiencing hour-plus delays, contrasting sharply with Corendon’s 37% and Freebird’s 32%.
Regional airport alternatives present viable solutions for travelers. Newcastle Airport emerges as a reliable alternative to Teesside’s Ryanair service to Palma, with Tui maintaining a remarkable 98% on-time performance for flights departing within one hour of schedule.
Manchester Airport’s involvement in half of the worst-performing routes draws particular attention. The affected services include Jet2’s flights to Bodrum, Kos, and Chania, Ryanair’s Zagreb route, and Biman Bangladesh Airlines’ Dhaka service. All these flights operate during evening hours between 4:30 PM and 8:55 PM.
Manchester Airport’s official response acknowledges these challenges while highlighting their overall 76% on-time performance since April 2023. The airport attributes delays to multiple external factors, including weather conditions, crew availability, incoming flight delays, and air traffic control issues. Evening departures face increased vulnerability to delays due to their position in the daily flight schedule.
Freebird Airlines presents a contextual challenge to the analysis, noting their seasonal operation pattern from late May to early November. The airline argues that the inclusion of January to April data, when they operate minimal flights in less congested airspace, creates an unbalanced comparison with year-round operators.
Major carriers Ryanair, easyJet, and Corendon Airlines have not responded to requests for comment on these findings. The airport emphasizes ongoing collaboration with airline partners and air traffic controllers to enhance punctuality across affected routes.

Regional Services Under Strain
Major international and regional flight routes experience significant disruption patterns, with Air China’s London Gatwick to Beijing service emerging as the most affected route. Data analysis reveals that 31% of these flights face cancellation within 24 hours of scheduled departure.
Eastern Airways’ domestic routes demonstrate concerning reliability issues. The Aberdeen to Humberside and Aberdeen to Wick John O’Groats services face cancellation rates of 20% and 18% respectively. The Wick John O’Groats route, subsidized by Highland Council and the Scottish government, serves as a vital link for residents accessing essential services.
Turkish flight corridors experience persistent delays due to the Ukraine war’s impact and increased congestion from Middle Eastern and Far Eastern traffic. This disruption affects multiple carriers operating through these airspace sectors.
Eastern Airways acknowledged operational shortcomings on its subsidized Scottish route in October 2023, implementing new measures to enhance service reliability following weather-related and operational challenges.
The analysis exposes vulnerability in other critical routes. British Airways Gatwick to New York JFK service shows an 11% last-minute cancellation rate, while Isles of Scilly Skybus cancels 12% of Exeter flights within 24 hours of departure.
Scottish regional aviation faces particular challenges. Loganair’s services to remote communities, including Barra, Tiree, and Campbeltown from Glasgow, show cancellation rates between 9% and 10%. These routes provide essential connectivity for isolated communities.
International long-haul routes also display reliability concerns. Hainan Airlines’ Edinburgh to Beijing route and Air India’s Gatwick to Bangalore service both experience 9-10% cancellation rates within the final 24 hours before departure.

Consumer Protection Laws
The Denied Boarding Regulation ensures comprehensive protection for passengers traveling with UK or EU-based airlines or departing from airports within these regions. The regulation mandates specific airline responsibilities during flight cancellations and delays.
Passengers gain access to a range of compensatory measures based on delay duration and causation. These benefits include flight refunds, alternative travel arrangements, essential provisions like food and communication services, overnight accommodation when necessary, and potential monetary compensation for cancellations.
The analysis methodology employs specific criteria to ensure data accuracy. Only flight paths operating more than 44 times between January and October 2024 received consideration, representing a minimum 20% operational threshold of average flight paths. Routes discontinued in 2025 faced exclusion from the analysis.
The research focuses exclusively on scheduled departure flights, omitting chartered services from consideration. Flight cancellations within the study encompass any non-operational scheduled service announced within 24 hours before or after the planned departure time.
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