Understanding common causes of delay at TFS helps assess whether your claim is likely to succeed.
Charter Flight Turnaround Pressure
Tenerife South handles an enormous volume of charter traffic, particularly during peak season from October through April. Charter airlines operate tight turnaround schedules to maximise aircraft utilisation. When an inbound flight is delayed, the knock-on effect ripples through the entire day's schedule. Late-arriving aircraft mean late departures, and by evening the cumulative delay can be substantial.
Claim impact: Turnaround delays are entirely within the airline's operational control. Courts have consistently ruled that tight scheduling and knock-on delays from previous sectors are not extraordinary circumstances. These claims have a high success rate.
Saharan Calima Dust Storms
The Canary Islands' proximity to the Sahara Desert means they are periodically affected by calima — episodes of hot, dusty air that blow westward from Africa. Severe calima events can reduce visibility to below safe operating limits, ground flights, and occasionally close the airport entirely. The February 2020 calima was particularly extreme, shutting Canary Islands airports for days.
Claim impact: While extreme calima events may constitute extraordinary circumstances, airlines must prove the disruption was genuinely unavoidable. Mild calima that merely reduces visibility without closing the airport, or delays that continue long after conditions have cleared, can still result in successful compensation claims.
Volcanic Considerations
Tenerife is a volcanic island dominated by Mount Teide, Spain's highest peak. The broader Canary Islands archipelago is volcanically active, as demonstrated by the 2021 Cumbre Vieja eruption on neighbouring La Palma. Volcanic ash and gas emissions can affect aviation safety and disrupt flights across the island chain.
Claim impact: Active volcanic eruptions are extraordinary circumstances. However, precautionary flight cancellations based on predicted rather than actual ash concentrations, or extended disruptions after conditions have normalised, may still generate valid claims.
Wind and Weather Patterns
Tenerife South was specifically built on the southern coast to avoid the fog and poor weather that affect the island's northern airport (TFN). However, it is not immune to wind. Strong crosswinds from the trade wind system can occasionally exceed runway limits, and the island's mountainous terrain creates turbulence on approach.
Claim impact: Routine wind conditions are foreseeable and airlines must plan accordingly. Only genuinely exceptional weather beyond what the airline could reasonably anticipate may constitute extraordinary circumstances.