When Exhaustion Becomes “Normal”

A major new study from Ghent University is raising concerns about a growing issue in commercial aviation: the normalization of pilot fatigue. The report, UGent 2.0 - Evolving Social Challenges for Aircrew and the Need for Regulatory Response, warns that chronic exhaustion is increasingly being treated as an unavoidable part of the job rather than a serious safety threat.

According to the researchers, many pilots continue operating flights despite significant fatigue, often reluctant to report exhaustion because of concerns over career impact, roster pressures, or workplace culture. Over time, this creates what the study describes as “fatigue normalization” - a gradual acceptance of unsafe levels of tiredness as standard operating conditions.

The report points to demanding schedules, night operations, disrupted sleep cycles, and growing operational pressure as key contributors. Researchers warn that repeated exposure to fatigue can reduce alertness, impair decision-making, and weaken overall safety culture across the industry.

Perhaps most concerning is the finding that some aircrew avoid reporting fatigue altogether, fearing stigma or professional consequences. The study argues that this silence may conceal the true scale of the problem.

Ghent University concludes that stronger regulatory oversight and more effective fatigue risk management systems are urgently needed to ensure that safety is never compromised by exhaustion becoming “just part of the job.”