The Airbus A321 is a popular stretched-fuselage, narrow-body twin-engine jet, forming part of the widely used A320 family for short- to medium-haul flights. It typically carries 185–239 passengers, offering high fuel efficiency, a range of up to 3,000–3,200 nautical miles, and modern, comfortable cabin configurations. Air Canada is Canada's largest airline and flag carrier, serving over 220 destinations worldwide from major hubs in Montreal, Toronto, and Vancouver. As a founding member of the Star Alliance, it offers extensive global connectivity with a fleet that includes Boeing and Airbus aircraft. Key services include Aeroplan loyalty programs, in-flight Wi-Fi, and various cabin classes from Economy to Business. C-GIUF is a 24-year-old Airbus A321-211 narrow-body aircraft (MSN 1638) operated by Air Canada. Delivered in December 2001, it is powered by CFM56-5B3/P engines. It is currently active in the Air Canada fleet, often operating domestic Canadian routes, such as between Toronto (YYZ) and Edmonton (YEG).