CHINA AVIATION MARKET
Flight Data for China
Explore Chinese Flight Statistics | October 2025
Flight data insights and aviation analysis focused on China's airline market , with data powered by OAG's Schedules Analyser.
Here's an overview of the top statistics from China's aviation market this month:
- The busiest airport: Baiyun International (CAN)
- Top Chinese airline (domestic): China Southern Airlines
- The busiest domestic air route in China: Beijing Capital Airport to Shanghai Hongqiao (PEK-SHA)
- China's biggest city for air capacity: Beijing
- The top country Chinese travellers fly to: Japan
- Scroll down for more data from each category.
The data is updated monthly. Seats are calculated as departing seats (one-way). The data displayed in the charts below is available to download here.
TOP 10 BUSIEST AIRPORTS IN CHINA | OCTOBER 2025
Which are China's biggest airports?
- Baiyun International (CAN) remains China's busiest domestic airport this month, with 3.4m seats, a 6% increase in capacity vs last year.
- Shenzhen (SZN) and Beijing Capital (PEK) airports remain close second and third busiest airports, with 3.1m and 3m seats respectively.
- Capacity increased at the fastest rate, by 7%, at Kunming airport vs last year.
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TOP 10 DOMESTIC AIRLINES IN CHINA | OCTOBER 2025
What are China's Top Airlines?
- China Southern Airlines is the busiest airline representing 16% of the domestic market with 11.3m seats in Oct 25.
- China Eastern Airlines holds 14% share of the domestic market with 10.5m seats in Oct 25.
- Percentage wise, Spring Airlines continues to make the biggest increase in capacity again vs last year, with a 21% increase in domestic capacity vs Oct 24.
- Juneyao Airlines reduced capacity again this month by 9% vs last year.
TOP 10 BUSIEST AIRLINE ROUTES IN CHINA | OCTOBER 2025
Which are the Most Flown Airline Routes in China?
- Despite a further decline in capacity on the Beijing Capital Airport to Shanghai Hongqiao (PEK-SHA) route by 4%, it is the busiest route in Oct 25 with 647k seats.
- Shanghai Hongqiao to Shenzhen (SHA - SZN) is China's second busiest route this month with 594k seats, 7% more capacity than Oct 24.
- Capacity reduced by 6% on the Guangzhou to Shanghai Hongqiao (CAN-SHA) route vs last year.
CHINA'S BUSIEST CITIES BY AIRLINE CAPACITY | OCTOBER 2025
Which Chinese Cities are Key For Air Travel?
- Beijing remains the busiest city this month with 5.4m seats through the 2 main airports, representing 7% of the market.
- Capacity at Shanghai, the second busiest city with 4.8m seats, also represents 7% share of the market.
- Capacity at the city of Kunming increased at the fastest rate of 7% vs last year.
DOMESTIC VS INTERNATIONAL AIRLINE CAPACITY | OCTOBER 2025
How Much of Chinese Airline Capacity is Domestic?
- Domestic capacity accounts for 83% of all seats to, from and within China this month, with 72.5m seats.
- Overall capacity increased by 5% vs last year, with domestic capacity increasing by 4% and international capacity by 10%.
DISTRIBUTION OF CHINA'S INTERNATIONAL AIRLINE CAPACITY BY COUNTRY | OCTOBER 2025
Which Countries do Chinese Travellers Visit?
- Japan remains the largest international market with 1.05m seats, with a 12% increase in capacity vs last year.
- The Republic of Korea is the next largest international markets with 902k seats, up 6% vs Oct 24.
- International capacity continues to increase at the fastest rate again, 43% to Vietnam and Cambodia by 47% vs Oct 24.
- International capacity continues to reduce by 18% to Thailand vs last year.
TOP 10 PROVINCES BY SEAT CAPACITY | OCTOBER 2025
The table shows domestic capacity by Chinese Province for this month and the same month last year.
China's Largest Provinces for Air Capacity
- The largest Province for scheduled domestic airline capacity remains Guangdong Province, accounting for 8.1m seats which is 11% of all scheduled departing capacity in Oct 25. This represents 2.6m more seats than Beijing province.
- Capacity increased at the fastest rate in Xinjiang Province again this month, increasing by 13% again vs last year. Followed by Yunnan province where it increased by 8%.

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