Hainan Airlines flights
Hainan Airlines is a Chinese airline and the fourth largest operator in the country. They have four main hubs located in Beijing, Haikou, Xi’an and Shenzhen. Hainan Airlines mostly offer connections to other parts of Asia, even though they also have a few destinations in North America and Europe. They are not a part of either of the major airline alliances.
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.
CALLSIGN: HAINAN
IATA Code: HU
ICAO Code: CHH