Wizz Air increased available seat kilometers, or ASKs, by 15% year over year, while seat capacity and passenger volumes rose 25%. Second-Quarter OutlookFor the second quarter, Wizz Air expects approximately 20% ASK growth, with seat growth remaining higher because of the shorter stage length. About Wizz Air (LON:WIZZ)Wizz Air operates a fleet of over 250 Airbus A320 and A321 aircraft. Wizz Air is listed on the London Stock Exchange under the ticker WIZZ. Wizz Air has also been recognized as the “Most Sustainable Low-Cost Airline” between 2021-2025 by World Finance Sustainability Awards.