Luoyang to Weifang Flight

Air China is the flag carrier airline of the People's Republic of China. It was founded in 1988 and is headquartered in Beijing. The airline operates a fleet of over 400 aircraft and serves more than 200 destinations worldwide. Air China is a member of the Star Alliance, which is the world's largest airline alliance. The airline offers a range of services, including passenger and cargo transportation, as well as aircraft maintenance and ground handling. Air China is committed to providing safe, reliable, and comfortable air travel to its customers, and it has won numerous awards for its service and performance.

China Express Airlines is a regional airline based in Chongqing, China. It was founded in 2006 and began operations in 2007. The airline operates a fleet of over 50 aircraft, including Airbus A320s and ARJ21s, and serves over 70 destinations across China. China Express Airlines is known for its low-cost flights and has been expanding rapidly in recent years. The airline is a subsidiary of the HNA Group, a large conglomerate that also owns Hainan Airlines and several other airlines. China Express Airlines has won several awards for its service, including the "Best Regional Airline in China" award in 2019.

Hainan Airlines is a Chinese airline headquartered in Haikou, Hainan province. It is the largest privately-owned airline in China and operates both domestic and international flights. The airline was founded in 1989 and has since grown to become a major player in the aviation industry. Hainan Airlines has a fleet of over 200 aircraft and serves more than 100 destinations worldwide. The airline is known for its high-quality service and has won numerous awards for its in-flight experience. Hainan Airlines is also a member of the global airline alliance, the HNA Group, which includes other airlines such as Hong Kong Airlines and Tianjin Airlines.

Hong Kong Airlines is a full-service airline based in Hong Kong. It was founded in 2006 and operates flights to over 30 destinations across Asia, Europe, North America, and Oceania. The airline's fleet consists of Airbus A320, A330, and A350 aircraft. Hong Kong Airlines offers a range of cabin classes, including Economy, Premium Economy, and Business Class. The airline is known for its affordable fares and quality service, with a focus on providing a comfortable and enjoyable travel experience for its passengers. Hong Kong Airlines is a member of the HNA Group, one of China's largest conglomerates.

Korean Air is the largest airline and flag carrier of South Korea, headquartered in Seoul. It operates a vast network of domestic and international flights to over 125 destinations in 43 countries. The airline is a founding member of the SkyTeam alliance and has codeshare agreements with several other airlines. Korean Air offers a range of cabin classes, including First Class, Prestige Class (Business Class), and Economy Class, and provides various in-flight services such as entertainment, dining, and duty-free shopping. The airline has won numerous awards for its service quality, safety, and sustainability initiatives.

Loong Air is a Chinese airline based in Hangzhou, Zhejiang Province. It was founded in 2013 and began operations in 2013. The airline operates a fleet of Airbus A320 and A320neo aircraft, as well as Boeing 737-300 and 737-800 aircraft. Loong Air operates domestic flights within China, as well as international flights to destinations in Southeast Asia, Japan, and South Korea. The airline has a focus on providing affordable air travel to passengers, and has been expanding its route network in recent years. Loong Air is a subsidiary of the Hangzhou Tourism Group, a state-owned enterprise.