The Airbus A220 is facing widespread grounding issues, with a significant proportion of the fleet currently out of service. As of mid-October 2025, approximately 22% of the 367 aircraft worldwide were grounded, primarily due to engine-related problems linked to the Pratt & Whitney GTF crisis. This has created operational challenges for airlines relying on this model, affecting both reliability and passenger service.
Airlines such as Swiss International Air Lines and Air Austral have publicly expressed their frustrations, with some considering alternative fleets like the Boeing 737 MAX and Airbus A320neo family aircraft due to ongoing issues. Korean Air reported that up to 40% of its A220 fleet was grounded in April, forcing network reconfigurations and capacity adjustments. Despite the aircraft’s reputation for comfort and modern amenities, engine reliability remains a critical concern.
This crisis highlights the crucial role of engine dependability in fleet management for single-aisle aircraft. Airlines heavily reliant on the A220 are re-evaluating their fleet strategies amid persistent grounding rates, which threaten operational efficiency and profitability. The industry continues to monitor developments, emphasizing the importance of resolving engine issues to ensure the future success of the aircraft family.

