Donghai Airlines

Donghai Airlines is a Chinese carrier headquartered in Shenzhen, operating from its base at Shenzhen Bao'an International Airport. Flying under the codes DZ and EPA, it concentrates on high-frequency domestic routes across mainland China, supplemented by a growing number of regional international services to Southeast Asia and nearby East Asian markets. Its passenger fleet is built entirely around narrow-body Boeing 737 family jets, principally the Boeing 737-800 alongside newer 737 MAX 8 aircraft, which are the types you will most often see on the seat maps here. Donghai Airlines is not part of any global airline alliance.