Why is Swiss Grounding Nine Airbus A220-100s for 18 Months?Swiss International Air Lines grounded its nine Airbus A220-100s for 18 months to use their Pratt & Whitney GTF engines as spares for the A220-300 fleet.Jan 26, 2026•3 min•Swiss International Air LinesAirbus A220Pratt & WhitneyGTF EngineAircraft GroundingMANUFACTURING