Sichuan Airlines flights
The Chinese airline Sichuan Airlines is the largest operator in the western part of the country. The airline has its main base at Chengdu Shuangliu International Airport. They are a part of the worldwide airline alliance Star Alliance and the majority of their connections take place in East Asia.
An airline hub is an airport where the airline has a heavy presence and normally some kind of headquarters. On the other hand, a focus city is a destination where the airline operates limited point-to-point routes. In these cities, the airline doesn’t necessarily need to have an office (even though this sometimes is the case). Many low-cost airlines don't use the definition 'hub' but instead define their main airports of operations as an operating base.
IATA Code: 3U
ICAO Code: CSC