Flight Disruption Statistics: A Global Overview for 2026
Roughly one flight in four still fails to arrive on time. In 2025, 76.4% of US domestic flights and 76.1% of flights in Europe landed within 15 minutes of schedule, and airlines worldwide cancelled more than a million departures.
Why this matters: airlines carried an estimated 5.0 billion passengers in 2025, according to IATA, so even a one-point swing in punctuality touches tens of millions of trips. The data below shows where disruption concentrates, what actually causes it, and how many travellers end up with a legal claim. For the demand side of the picture, see our airline passenger traffic statistics.
Key Flight Disruption Statistics at a Glance
- 76.42% of US domestic flights arrived on time in 2025, down from 78.10% in 2024.
Source: BTS Airline On-Time Statistics, 2025 - US airlines cancelled 118,168 flights in 2025, a 1.53% cancellation rate and 14.8% more cancellations than in 2024.
Source: BTS Airline On-Time Statistics, 2025 - The average delayed US flight arrived 74 minutes late in 2025, up from 72 minutes in 2024.
Source: BTS delay-cause data, 2025 (AirAdvisor calculation) - Late-arriving aircraft caused 40% of all US delay minutes, more than any other single cause.
Source: BTS delay-cause data, 2025 - US cancellations rose to 2.31% of flights in January to July 2026, against 1.72% in the same months of 2025.
Source: BTS Airline On-Time Statistics, 2026 - Arrival punctuality in Europe reached 76.1% in 2025, up 3.6 points on 2024 but still below 2019.
Source: Eurocontrol Performance Review Report, 2025 - European flights left an average of 14.7 minutes late in 2025, three minutes better than 2024.
Source: Eurocontrol Performance Review Report, 2025 - Europe logged 18.4 million minutes of en-route air traffic flow management (ATFM) delay in 2025, costing airlines an estimated 2.4 billion euros.
Source: Eurocontrol Performance Review Report, 2025 - ATC capacity shortfalls caused 42.1% of en-route delay in Europe, ahead of weather at 28.5%.
Source: Eurocontrol Performance Review Report, 2025 - A two-day French ATC strike in July 2025 caused 1,422 extra cancellations a day and affected more than one million passengers.
Source: Eurocontrol strike impact assessment, 2025 - European ATC delay minutes rose 114% between 2015 and 2024, while flight numbers grew just 6.7%.
Source: IATA, December 2025 - Asia-Pacific recorded 560,899 cancellations in 2025, the highest rate of any region at 2.2% of flights.
Source: Cirium On-Time Performance Review, 2025 - Global flight cancellations fell 12% in 2025, with the largest absolute fall in Asia-Pacific (down 22%).
Source: Cirium On-Time Performance Review, 2025 - Aeromexico topped Cirium's global airline ranking in 2025, with 90.02% of flights on time.
Source: Cirium On-Time Performance Review, 2025 - Europe's summer 2026 punctuality improved to 72.6%, with air traffic flow delays down 17% to 3.27 minutes per flight.
Source: Eurocontrol Special Summer Flash Briefing, 2026 - EU261 obligations cost airlines an estimated 8.1 billion euros a year (2019 baseline), a bill projected to reach 9.2 billion euros by 2030.
Source: European Commission impact assessment, 2023
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How Often Are Flights Cancelled Around the World?
Cirium, the aviation data firm, tracked cancellations across five world regions in 2025. Raw counts favour the biggest markets, so the chart converts them into a rate: cancelled flights as a share of all flights tracked in each region.
Source: Cirium, On-Time Performance Review 2025, January 2026 (cancellation report, January to December 2025). Rates calculated by AirAdvisor from Cirium's regional flight and cancellation totals.
Asia-Pacific stands out: 2.22% of its flights were cancelled, more than twice the rate in Europe (0.98%) or the Middle East and Africa (1.02%). That is still an improvement, as Asia-Pacific cancellations fell 22% year on year. North America moved the other way, with cancellations up 11% to 286,952. Across all five regions, Cirium counted 1.15 million cancellations and a 12% global decline on 2024.
Region | Flights tracked (2025) | Cancelled flights | Cancellation rate | Change in cancellations vs 2024 |
Asia-Pacific | 25,310,948 | 560,899 | 2.22% | -22% |
North America | 20,105,038 | 286,952 | 1.43% | +11% |
Europe | 17,392,975 | 171,003 | 0.98% | -10% |
Latin America | 5,889,234 | 71,301 | 1.21% | -32% |
Middle East and Africa | 5,644,865 | 57,506 | 1.02% | +15% |
Which Regions Have the Most Punctual Airlines?
Cirium defines on-time performance (OTP) as arriving within 14 minutes 59 seconds of the scheduled gate time. The chart compares each region's best airline with the combined score of its ten most punctual carriers, which gives a fairer sense of the regional standard than a single champion.
Source: Cirium, On-Time Performance Review 2025, January 2026. Regional winners: Delta Air Lines, Philippine Airlines, Iberia Express, Copa Airlines, FlySafair. Top 10 figure = combined on-time arrival of each region's ten highest-ranked airlines.
The Middle East and Africa posted the strongest numbers: FlySafair led at 91.06% and the region's top ten combined reached 84.86%, while the region as a whole lifted its on-time arrival rate by almost four points. North America trailed every region, with even its top ten at 76.48% and winner Delta Air Lines at 80.90%. Aeromexico topped Cirium's separate global ranking at 90.02% for the second year running (the global table uses its own qualifying criteria, so some regional winners post higher scores), and Qatar Airways won Cirium's Platinum award with 84.42% across about 198,000 flights.
US Flight Delays and Cancellations: 2019 to 2026
The US Bureau of Transportation Statistics (BTS) publishes the most complete public record of any country, covering 7.7 million domestic flights in 2025. Pandemic years 2020 and 2021 are left out because collapsed schedules distorted both delays and cancellations.
Source: US Bureau of Transportation Statistics, Airline On-Time Statistics and Delay Causes (TranStats, marketing, operating and codeshare carriers), data through July 2026, accessed 24 September 2026. Jan-Jul 2026 is year to date, not a full year.
2025 was a step backwards. On-time arrivals slipped to 76.42%, from 78.10% in 2024, and cancellations rose to 1.53%. Counting delays, cancellations and diversions together, 1.82 million US flights (23.6%) did not arrive as planned. The first seven months of 2026 are worse again: 75.12% on time and a 2.31% cancellation rate, the highest since 2022's 2.71%.
What Causes Flight Delays in the US?
Airlines must assign every delay of 15 minutes or more to one of five BTS categories. Measured by minutes rather than flights, the split below shows where the lost time really comes from.
Source: US Bureau of Transportation Statistics, Airline On-Time Statistics and Delay Causes, January to December 2025 (124,692,417 delay minutes across 1,685,321 delayed flights).
The biggest slice is knock-on disruption: late-arriving aircraft account for 40.01% of delay minutes, meaning a problem on an earlier leg that ripples through the day. Airline-controlled causes such as crew, maintenance and baggage add 31.83%, and the National Aviation System (air traffic control, airport operations and non-extreme weather) contributes 21.58%. The "extreme weather" slice looks small at 6.45% because most weather delay is booked under the NAS category instead.
"On time" means different things in different rules. BTS, Cirium and Eurocontrol count a flight as on time if it arrives less than 15 minutes late. EU261 compensation, by contrast, starts only when you reach your final destination 3 hours or more behind schedule, and the delay must not be caused by extraordinary circumstances such as severe weather or security threats.
European Punctuality and Average Delay Minutes
Eurocontrol, which manages the European air traffic network, handled 11.1 million flights in 2025, 4.3% more than 2024 and back to pre-pandemic volume. The chart pairs arrival punctuality with the average all-cause departure delay per flight.
Source: Eurocontrol Performance Review Commission, Performance Review Report 2025, March 2026 (Network Manager and CODA data). 2020 and 2021 reflect pandemic-era low traffic.
Europe hit bottom in 2023, when only 70.6% of flights arrived on time and the average departure ran 18.0 minutes late. By 2025 punctuality had recovered to 76.1% and the average delay fell to 14.7 minutes, yet both remain worse than 2019 (77.8% and 13.2 minutes). Knock-on delay is the multiplier: in 2025, each minute of primary delay generated 0.79 minutes of reactionary delay, so roughly 44% of all delay was inherited from earlier flights. For a ranking of individual carriers, see our analysis of the most unreliable airlines in Europe.
Why European Flights Are Delayed: ATC Capacity, Staffing and Strikes
Air traffic flow management (ATFM) delay is the time an aircraft is held on the ground because airspace along its route cannot absorb more traffic. It is the part of European delay that airlines cannot fix themselves.
Source: Eurocontrol Performance Review Commission, Performance Review Report 2025, March 2026 (en-route ATFM delay by attributed cause, 2025).
ATC capacity (42.1%) and staffing (15.9%) together explain well over half of en-route delay, with weather at 28.5%. Average en-route ATFM delay fell to 1.67 minutes per flight in 2025, but that is still nearly double the EU target of 0.9 minutes, and France alone generated 36% of it. The longer trend is worse: IATA calculates that European ATC delay minutes rose from 14.2 million in 2015 to 30.4 million in 2024, a 114% increase against 6.7% traffic growth.
Strikes are small in the annual totals (5.0%) but brutal on the day. During the French controllers' strike of 3 and 4 July 2025, Eurocontrol counted 1,422 extra cancellations and 3,713 delayed flights per day, about 200,000 passengers unable to fly as planned and an estimated 120 million euros in delay and cancellation costs. Because almost 60% of flights touching France are overflights, Spain had more strike-delayed departures (978 a day) than France itself.
Summer 2026: Is Europe's Network Recovering?
Summer is the stress test. June to August concentrates traffic, thunderstorms and staffing gaps, and it is when most delay minutes are generated. Eurocontrol's summer briefings allow a like-for-like comparison of the last three seasons.
Source: Eurocontrol, Special Summer 2025 Flash Briefing, September 2025 (Summer 2024 and 2025 values); Eurocontrol, Special Summer 2026 Flash Briefing, 11 September 2026 (Summer 2026 values).
ATFM delay per flight fell from 5.4 minutes in summer 2024 to 3.27 minutes in summer 2026, even as the network set a new record of more than 37,600 flights in a single day. Arrival punctuality improved to 72.6%, up 1.2 points on 2025. The mix shifted too: severe convective weather drove 43% of en-route delay, capacity and staffing 49%, and industrial action just 1%. Still, 681,000 flights (21% of the total) were held by flow restrictions. Seasonal patterns are covered in more depth in our peak travel season delay statistics.
EU261 Compensation: How Big Is the Bill?
Regulation (EC) No 261/2004, known as EU261, covers flights departing the EU and flights into the EU on EU airlines. Passengers who arrive 3 hours or more late, or whose flight is cancelled at short notice, can claim 250, 400 or 600 euros depending on distance, unless the airline proves extraordinary circumstances. With almost 1.1 billion passengers carried in the EU in 2025, according to Eurostat, the scale is large.
Source: European Commission, Impact Assessment SWD(2023) 386 final, 29 November 2023, Table 40 (PwC, TIS and Steer support study; costs of compensation, care and assistance, reimbursement and rerouting, 2021 prices). F = forecast.
The Commission estimates airlines paid about 8.1 billion euros in 2019 to meet EU261 duties, of which 5.7 billion (70%) related to cancellations and 2.4 billion to delays. Its baseline projects 9.2 billion euros by 2030 and 13.0 billion by 2050 as traffic grows. The 2026 reform keeps that framework intact: the provisional deal of 15 June 2026 retained the 3-hour threshold and the 250, 400 and 600 euro bands, and requires airlines to tell passengers about their rights and how to claim.
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Outlook
The global picture for 2026 is mixed. Europe's network is carrying more flights with fewer delays, helped by calmer summer skies and virtually no strikes, but Eurocontrol still expects 13 of its 68 control centres to miss their capacity targets. In the US, the first seven months of 2026 brought the highest cancellation rate since 2022. With IATA forecasting 5.2 billion passengers in 2026, more travellers will meet a disruption even if rates hold steady, and knowing where the 3-hour line sits remains the most useful piece of information a passenger can carry.
References and Sources
- US Bureau of Transportation Statistics, Airline On-Time Statistics and Delay Causes (TranStats), data January 2019 to July 2026, accessed 24 September 2026
- Eurocontrol Performance Review Commission, Performance Review Report 2025, March 2026
- Eurocontrol, European Aviation Overview: 2025 Review, 23 January 2026
- Eurocontrol, Impact of the French ATC Strike of 3 and 4 July 2025 on European Aviation, 10 July 2025
- Eurocontrol, Special Summer 2025 Flash Briefing, September 2025
- Eurocontrol, Special Summer 2026 Flash Briefing, 11 September 2026
- Cirium, On-Time Performance Review 2025: Airlines and Airports, January 2026
- IATA, European Air Traffic Control Delays Double Over Last Decade, press release, 9 December 2025
- IATA, Airline Profitability Stabilizes with 3.9% Net Margin Expected in 2026, press release, 9 December 2025
- Eurostat, Air Passenger Transport: Data by Month, Statistics Explained, data extracted 16 July 2026
- European Commission, Impact Assessment SWD(2023) 386 final, Passenger Mobility Package, 29 November 2023
- European Commission, Commission Welcomes Landmark Agreement on Revised Air Passenger Rights, 15 June 2026
- Regulation (EC) No 261/2004 on compensation and assistance to air passengers, EUR-Lex, 11 February 2004
Methodology Note
US figures come directly from BTS TranStats delay-cause tables for all marketing, operating and codeshare carriers; the average delay per delayed flight (74.0 minutes in 2025) is AirAdvisor's calculation of total delay minutes divided by delayed flights, and BTS's reporting-carrier view gives a marginally different on-time rate (about 76.3%) for 2025. European punctuality, average departure delay and ATFM cause shares use the Eurocontrol Performance Review Report 2025, which puts 2019 arrival punctuality at 77.8% and the 2025 departure delay at 14.7 minutes; Eurocontrol's European Aviation Overview uses a slightly different flight population and reports 78.1% and 14.6 minutes, and we follow the PRR for consistency. The reactionary share (44%) is derived from the PRR ratio of 0.79 reactionary minutes per primary minute. Summer comparisons use Eurocontrol's rounded flash-briefing values, so the 17% summer 2026 reduction quoted by Eurocontrol differs slightly from a recalculation of the rounded figures (16%). Regional cancellation rates are AirAdvisor calculations from Cirium's tracked-flight and cancellation totals; Cirium's regional flight counts reflect its own tracking scope and are not directly comparable with IATA passenger totals or Eurocontrol flight counts. EU261 cost figures are Commission baseline estimates in 2021 prices, with 2030 to 2050 values flagged F for forecast. Percentages are rounded to one or two decimals.
Author:
Amy LancelotteJob/Position: Senior Writer & Content Strategist
Amy Lancelotte is a Senior Content Writer and editorial contributor at AirAdvisor with over seven years of experience producing research-based articles for international audiences. Her work focuses on travel, aviation, and air passenger rights, with an emphasis on factual accuracy, verified data, and clear, reader-first explanations.
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