About Hainan Airlines
Hainan Airlines is an airline headquartered in Haikou, Hainan, China. It is the largest civilian-run air transport company, making it the fourth-largest airline in terms of fleet size in the People's Republic of China, and the tenth-largest airline in Asia in terms of passengers carried. It operates scheduled domestic and international services on 500 routes from Hainan and various locations on the mainland, as well as charter services. Its main base is located at Haikou Meilan International Airport, with hubs at Beijing-Capital, Chongqing, Shenzhen and Xi'an, along with several focus cities. Source: "Hainan Airlines" by Wikipedia contributors (https://en.wikipedia.org/wiki/Hainan_Airlines), licensed under CC BY-SA 4.0 (https://creativecommons.org/licenses/by-sa/4.0/). Edit history on the linked Wikipedia page.
Overview
Hainan Airlines is an active scheduled passenger airline based in China. You will see it in booking systems as IATA HU, and on the radio as "HAINAN". OpenFlights tracks roughly 550 scheduled route pairs flown under its codes, reaching about 106 separate destinations.
Network and hubs
The network depends on three things: where the airline holds slots, the aircraft sitting in its fleet, and the bilateral agreements between China and the countries it serves. Like most carriers of its size, Hainan Airlines operates from one or more home hubs, feeds nearby countries with regional flying, and stretches into longer thin routes wherever the demand and the aircraft line up.
Cabins and onboard product
What it feels like onboard depends on the part of the market the airline competes in. A short-haul, single-aisle fleet usually offers a flexible economy product and a front cabin that converts to business class on selected sectors. Longer-haul rotations, where they exist, add lie-flat business seats and sometimes a premium economy cabin in between. Catering, baggage rules, seat-selection charges and buy-on-board pricing all change with the route and the fare class, so the most reliable way to set expectations is to read the fare conditions at the moment you book.
Loyalty and partnerships
Frequent-flyer benefits depend on whether Hainan Airlines belongs to a global alliance or runs bilateral partnerships with another carrier. Where alliance membership is in place, members of partner programmes can normally credit miles, get into lounges with eligible status, and through-check baggage on a single ticket. Even outside alliances, codeshare and interline agreements often let you build a simple combined itinerary on one record.
Operating notes
Operationally, Hainan Airlines is registered in China and answers to that country's civil aviation authority. Onward flying follows the rules of every other country it serves. When you book, keep its IATA and ICAO codes handy for matching codeshare flight numbers, double-check terminal assignments at multi-terminal airports, and confirm any visa or transit rules that apply to the routing rather than only the marketing carrier on the ticket.
Sample destinations
A sample of destinations served by Hainan Airlines in the public schedule. Open any airport for its own terminal and route guide.
Guangzhou Baiyun International Airport
Guangzhou, China
URCÜrümqi Diwopu International Airport
Urumqi, China
PEKBeijing Capital International Airport
Beijing, China
TXLBerlin-Tegel Airport
Berlin, Germany
CTUChengdu Shuangliu International Airport
Chengdu, China
GVAGeneva Cointrin International Airport
Geneva, Switzerland
JNBOR Tambo International Airport
Johannesburg, South Africa
KRTKhartoum International Airport
Khartoum, Sudan
NBOJomo Kenyatta International Airport
Nairobi, Kenya
PVGShanghai Pudong International Airport
Shanghai, China
BRUBrussels Airport
Brussels, Belgium
NNGNanning Wuxu Airport
Nanning, China
BCNBarcelona International Airport
Barcelona, Spain
BIOBilbao Airport
Bilbao, Spain
CPHCopenhagen Kastrup Airport
Copenhagen, Denmark
FCOLeonardo da Vinci–Fiumicino Airport
Rome, Italy
MADAdolfo Suárez Madrid–Barajas Airport
Madrid, Spain
MXPMalpensa International Airport
Milano, Italy
CGOZhengzhou Xinzheng International Airport
Zhengzhou, China
CKGChongqing Jiangbei International Airport
Chongqing, China
FOCFuzhou Changle International Airport
Fuzhou, China
HAKHaikou Meilan International Airport
Haikou, China
HFEHefei Luogang International Airport
Hefei, China
HGHHangzhou Xiaoshan International Airport
Hangzhou, China
KHNNanchang Changbei International Airport
Nanchang, China
KWELongdongbao Airport
Guiyang, China
NGBNingbo Lishe International Airport
Ninbo, China
NKGNanjing Lukou Airport
Nanjing, China