The $1 Billion Problem Behind Wizz Air’s 100 Engines

Wizz Air has amassed a significant backlog of approximately 100 Pratt & Whitney geared turbofan (GTF) engines, representing a substantial investment estimated at over one billion dollars. This accumulation stems directly from prolonged delays and performance issues experienced by P&W’s GTF engines, primarily impacting their A320neo fleet. The ongoing engine crisis compelled Wizz Air to fundamentally alter its operational approach, moving away from relying solely on new aircraft deliveries. Consequently, the airline is now strategically retaining older, more readily available planes while awaiting the resolution of the engine supply chain problems. Experts suggest this shift could redefine the ultra-low-cost carrier model, prioritizing maintenance and spare parts management for long-term stability.