Avianca Holdings SA is a company that represents the integrated operation of several airlines that operate nationally and internationally. The company holds investments primarily in passenger airlines, cargo airlines and related activities including tourism, engineering, maintenance and specialized maintenance services. The company has two reportable segments, Air transportation, and Loyalty. The company offers scheduled air passenger transportation services within Colombia and to Central America, North America, South America, and Europe. The company generates the majority of its revenue from Air transportation segment.
Singapore Airlines is Singapore's flagship carrier and one of the region's largest airlines in terms of revenue and carrying capacity. With its hub in Changi Airport, the carrier provides regional and cross-continental passenger and cargo services destined to or transiting through Singapore. The company operates under dual brands: full-service carrier SIA and low-cost regional carrier Scoot. It also owns stakes in SATS and SIA Engineering. In 2024, the merger of its associate airline Vistara with Air India resulted in Singapore Airlines owning a 25% stake in Air India.
Air Canada is Canada's largest airline, serving nearly 50 million passengers each year together with its low-cost subbrand, Rouge, and contracts for regional connection flights to its network. Air Canada is a sixth-freedom airline, which flies many US-based passengers on long-haul trips with a layover in Canada.
Air China is based in Beijing. It is one of the largest state-owned airlines and the flag carrier in China. The group operated a fleet of 905 aircraft as of 2023 and carried more than 115 million passengers in prepandemic 2019. It runs a spoke-and-hub model under which it gathers and distributes passengers from air hubs such as Beijing, Chengdu, and Shanghai.