Ryanair Holdings plc is an Irish airline group headquartered in Dublin. Through subsidiaries including Ryanair (Ireland), Ryanair UK, Buzz (Poland), and Lauda Europe (Malta), it operates a high-frequency, low-fare short-haul network across Europe and nearby markets. The group’s fleet is primarily Boeing 737 aircraft, with additional Airbus A320s at Lauda Europe.
As a major jet-fuel consumer, Ryanair focuses on cost and emissions reduction through high aircraft utilization, dense seating, efficient operations, and ongoing fleet renewal with more fuel-efficient models. The group participates in industry efforts to scale sustainable aviation fuel (SAF) and aligns with EU decarbonization frameworks aimed at reducing aviation emissions.