This study analyzes global aviation safety trends from 2008 to 2017, focusing on fatal accidents in scheduled passenger flights. While air travel has become significantly safer, with the death risk per boarding decreasing by more than half compared to the previous decade, safety improvements have been uneven across different regions. The study highlights China’s remarkable progress in aviation safety and the European Union’s strong performance, particularly among its Eastern European members, who achieved a fatality-free record during the studied period. However, the research also includes persistent safety disparities, as less developed nations failed to close the gap despite having greater potential for improvement. Therefore, this study highlights how airline safety is not a universal subject, and that the world is not moving at the same pace in this field. The limitation in this study is that while it looks at the differences between different countries, it does not explore how economic and regulatory factors lead to airline safety outcomes. 

This article by Laura Begley Bloom, published in Forbes, ranks the safest airlines in the world for 2025 based on a new report. Forbes is a well-known and credible source for business and industry-related news, and the author often covers travel and aviation topics. The article is likely based on data from aviation safety organizations or industry reports, which adds credibility to its claims. This resource is important because it highlights the airlines that prioritize safety, which can influence travelers’ decisions and perceptions of air travel. The article provides context on how safety rankings impact consumer confidence and airline reputations, as well as how airlines compete to maintain high safety standards. However, the article may lack detailed methodological information about how the rankings were determined, which could limit its usefulness for in-depth analysis. Additionally, as a secondary source, it may not provide original data or firsthand insights into aviation safety practices.

The Royal Air Force Museum was a beneficial source for our research project and provided us with information about the de Havilland Comet aircraft (the first jet airliner), and the disasters that followed the initial creation and use of the plane. This source was helpful in detailing some of the incidents involving the Comet, but it is not a very academic resource and it only applied to a small portion of our project, so we did not utilize it much throughout our work.

The article by Peter Dizikes, published by MIT discusses how commercial air travel has become much safer over the past 50 years. The author argues that the chance of surviving a plane crash has risen by half every decade since the 1960s due to better technology, training and safety regulations. However, the spread of Covid-19 on planes caused an estimated 4,760 deaths worldwide. He mentions that safety has improved globally, but some countries still fall far behind. This study is useful for research on airline safety and risk management. It shows how consistent improvements in technology and regulation can reduce risks over time. It also highlights the challenges of managing unexpected crises like the pandemic. Although the article made a good argument about safety gaps between countries, it doesn’t suggest a way to fix them. 

This study examines the relationship between financial performance and aviation safety, analyzing data from 110 airlines across 26 countries from 1990 to 2009. The authors find an inverse relationship between airline profitability and accident propensity, with factors like liquidity, asset utilization, and financial leverage playing a role, though not always significantly. We were able to use this information to develop our analysis of our economic factors correlate with aviation safety, which was one of our primary research questions.

This study by Gao and Wang, published in the *International Journal of Industrial Ergonomics*, investigates the relationship between pilots’ flight experience and their safety performance. The authors argue that increased flight experience does not necessarily lead to improved safety outcomes and may even have a negative moderating effect. The research is based on empirical data and employs a rigorous methodology, making it a credible and valuable contribution to the field of aviation safety. This resource is important because it challenges the common assumption that more experience always equates to better performance, offering insights into potential risks associated with overconfidence or complacency among seasoned pilots. The findings could be used to inform training programs and safety protocols aimed at mitigating these risks. However, the study may have limitations in terms of sample size or generalizability, depending on the specific population of pilots analyzed. Additionally, the technical nature of the journal might make it less accessible to a broader audience without a background in industrial ergonomics or aviation.

The article published by Jonathan Glancey explains how major airplane crashes in history led to important safety improvements in aviation, making flying much safer today. Jonathan Glancey argues that tragic accidents, like the de Havilland Comet crashes in the 1950s and the Japanese Airlines Boeing 747 crash in 1985, pushed engineers and regulators to improve aircraft design, maintenance, and safety rules. These changes have made air travel one of the safest ways to travel. This article is useful for understanding how accidents drive progress in safety and technology. It connects to research on risk management and the history of aviation showing how failures can drive improvements. The article does a good job showing how disasters led to safety upgrades, but it could have explored more about the human factors behind the accidents. 

The article by Hallie Golden and Dave Collins talks about a deadly crash between a passenger plane and an Army helicopter near Washington D.C. that killed all 67 people on board. It talks about the recovery of victims, the investigation, and who the victims were. The author explains what happened before the crash, how rescuers are working to recover the wreckage, and what investigators are doing to find the cause. Early data suggests the helicopter might be flying too high, but the full story isn’t clear yet. The article also shares stories about the victims, including figure skaters, hunters, and soldiers. This article is useful for understanding how air accidents happen, how they are investigated, and the impact on people’s lives. It connects to studies on aviation safety and air traffic control. Although the article gives a clear summary of the crash and its aftermath, it could have explained more about how to prevent such accidents in the future.

This source provided information on Lion Air Flight 610, which crashed in the Java Sea shortly after taking off in Indonesia in 2018. The National Transportation Safety Board, or NTSB, originated in the Air Commerce Act of 1926, and is a reliable resource for aviation safety incidents and outcomes. While we were only able to use this specific site for our research on Indonesia and Lion Air, it provided us beneficial information for analysis.

This study argues that assessing accident risks at runways using predictive models can enhance aviation safety by identifying potential hazards before they result in incidents. The authors utilize statistical models and historical accident data to quantify risks associated with different runway conditions. This resource is important because it demonstrates how risk assessment tools can proactively prevent accidents, thereby improving overall airline safety. This article provides insight into how improved safety measures, particularly in runway management, can influence travelers’ perceptions of air travel safety and their willingness to fly.

This article by Aisyah Llewellyn provides information on Indonesia’s aviation industry and its previous safety issues. The country’s long history of aviation safety challenges, with multiple fatal crashes linked to poor regulatory oversight, budget airlines, and harsh weather conditions affecting flight safety helped inform our narrative and examine how our research applies to a specific population. This source was helpful for our data on Indonesia, but since it focuses on just one country, it is limited in its use for our overall project.

This article argues that human factors, such as pilot errors and decision-making under stress, are significant predictors of fatalities in aviation accidents. The authors employ neural network analysis on a dataset of past aviation accidents to determine the correlation between human errors and accident outcomes. This resource is important because it highlights the crucial role of human behavior in aviation safety, which is a key consideration for airlines and regulatory agencies. For my thesis, this study helps establish a link between safety concerns related to human factors and how these concerns may impact passengers’ trust in airline safety, thereby influencing their travel decisions.

This study argues that maintenance-related accidents in commercial aviation are a significant risk factor that must be addressed to improve overall flight safety. The research relies on a quantitative analysis of global aviation maintenance accident data to identify trends and risk factors. This resource is important because it sheds light on the often-overlooked impact of maintenance failures on passenger safety. For my thesis, this study provides evidence that airline safety is not only dependent on pilot performance but also on aircraft maintenance quality, which can influence travelers’ confidence in air travel and their likelihood of choosing air transport.

This source provides a detailed report on the accident involving a Boeing 737-8AS (WL) with the registration HL8088, which occurred on December 29, 2024. The Aviation Safety Network is a reputable platform known for its comprehensive database of aviation accidents and incidents. The report likely includes factual information such as the flight details, circumstances of the accident, and potential contributing factors. This resource is valuable because it offers a specific case study that can be used to analyze patterns or systemic issues in aviation safety. This report could serve as a concrete example of how technical or operational failures can lead to accidents, reinforcing the importance of rigorous safety protocols and maintenance standards in the aviation industry. However, the source may lack in-depth analysis or expert commentary, as it primarily focuses on documenting the event rather than interpreting its broader implications.

This article provides information about the use of outdated Soviet planes in Russia, which was utilized in our data analysis to explore the potential factors contributing to the nation’s high aviation fatality rates. While this information was beneficial in expanding our understanding of the varied reasons that contribute to flight fatalities, it is also limited because it only sheds light on one aspect of one country’s aviation, and therefore we could only apply a small portion of this article to our project.