China’s C919 to Launch First International Route on August 12
China’s domestically produced C919 passenger jet will make history on August 12, 2026, when it operates its first regular international commercial route. Air China will deploy the COMAC-built narrow-body aircraft on the Beijing–Ulaanbaatar route, marking a significant milestone in China’s ambition to challenge Boeing and Airbus in the global commercial aircraft market.
A Historic First for China’s Aviation Industry
The announcement, first reported by People’s Daily via Xinhua News Agency on July 18, confirms that Air China will operate the C919 daily on the route between Beijing Capital International Airport (PEK) and Ulaanbaatar Chinggis Khaan International Airport (UBN) in Mongolia. The outbound flight CA723 departs Beijing at 15:00 CST and arrives in Ulaanbaatar at 17:15 local time, while the return flight CA724 leaves Ulaanbaatar at 18:30 and arrives back in Beijing at 20:35 CST.
Tickets are already available for purchase through Air China’s official app and other booking channels, according to the state-run news agency.
The C919 Program: A Decade in the Making
The C919 is the flagship product of the Commercial Aircraft Corporation of China (COMAC), a state-owned manufacturer headquartered in Shanghai. The narrow-body, twin-engine jet seats 158–192 passengers with a range of 4,075–5,555 km, positioning it as a direct competitor to the Airbus A320neo and Boeing 737 MAX families.
The program was officially launched in 2008, with the first prototype rolled out in 2015 and the maiden flight taking place on May 5, 2017. After receiving its type certificate from the Civil Aviation Administration of China in September 2022, the C919 entered commercial service with launch customer China Eastern Airlines on May 28, 2023, operating the Shanghai–Beijing route.
As detailed by IT之家, Air China took delivery of its first C919 on August 29, 2024, and has since rapidly expanded its fleet. The airline received its 12th C919 (registration B-659U) on July 8, 2026, achieving a remarkable transition from single-aircraft validation to a dozen-strong fleet in under two years.
A Carefully Chosen First International Destination
The choice of Ulaanbaatar as the C919’s first international destination reflects a deliberate, low-risk strategy. The Beijing–Ulaanbaatar route covers approximately 1,200 km with a flight time of just over two hours, allowing Air China and COMAC to gain international operational experience on a relatively short and manageable sector.
According to IT之家, the route has a long history, first opening in 1958. It was later suspended and officially resumed on August 6, 1991. Currently, the route is jointly operated by Air China and MIAT Mongolian Airlines.
Importantly, this is not the first time a Chinese-made aircraft has flown international routes for Air China. As reported by Xinhua News Agency, Air China began operating the COMAC C909 (formerly the ARJ21 regional jet) on the Hohhot–Ulaanbaatar international route in July 2025, establishing a precedent for Chinese-made aircraft on international services to Mongolia.
Beyond Domestic Skies
Air China’s C919 fleet already serves over a dozen domestic and regional routes, including services to Shanghai, Hangzhou, Chengdu, Wuhan, Chongqing, Guangzhou, Xi’an, Changsha, Hong Kong, Xiamen, and Harbin. The Beijing–Ulaanbaatar route represents the critical next step: expansion from domestic and regional operations into full international service.
As DoNews noted, this move marks a key step in expanding the C919’s commercial operations from domestic and regional routes to the international market.
The Road Ahead: Certification and Global Ambitions
While the Beijing–Ulaanbaatar route is a historic milestone, significant challenges remain before the C919 can compete on the global stage. The European Union Aviation Safety Agency (EASA) began flight evaluations of the C919 in Shanghai in late 2025, as reported by Aerospace Global News. However, EASA Executive Director Florian Guillermet has indicated that full European certification could take three to six years, potentially pushing approval into the 2028–2031 timeframe.
The C919 does not yet have certification from the U.S. Federal Aviation Administration (FAA), limiting its potential market in Western countries. However, COMAC is exploring alternative pathways: Nigeria’s civil aviation authority is independently reviewing the C919 for potential domestic use, and Brunei’s GallopAir has expressed interest in operating the aircraft.
Production ramp-up remains another critical challenge. According to Top Aviation News, COMAC delivered only five C919s in 2025, far below initial targets. The company aims to deliver at least 28 C919s in 2026, with production potentially reaching one aircraft every 10–15 days. With over 1,000 orders on the books—predominantly from Chinese airlines—scaling production to meet demand will be essential.
What to Watch For
The success of the Beijing–Ulaanbaatar route will be closely monitored by the global aviation industry as an indicator of COMAC’s readiness to compete internationally. If operations proceed smoothly, it could pave the way for C919 services to other Asian destinations and eventually to longer-haul markets in Southeast Asia, the Middle East, and Africa.
For now, August 12 represents a moment of national pride for China’s aviation sector—the day its domestically produced jetliner takes its place on the world stage, one short international flight at a time.