“The methodology of the Airline ImPax Report is sound and the data comprehensive. Delays are organised using logical segmentation, which humanises the scope of the disruption data, making it highly useful and actionable for the aviation industry.”

Henry Harteveldt, President, Atmosphere Research Group

Latest: June 2026

This month's report analyses the disruption data of 246 airlines totalling 715,872 disrupted flights, across 2,742,051 planned flights, globally.

June marked a challenging start to the peak summer travel season as geopolitical tensions, adverse weather, ATC disruption and constrained airspace combined to drive operational pressure across every major region. While flight volumes remained resilient, disruption intensified as airlines entered their busiest period with limited operational slack. Tier 1 carriers bore the brunt of this pressure, accounting for 60% of global flight volumes but nearly 80% of all disrupted flights.

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