Aviation Fuel Surcharge / 航空燃油附加费

Aviation fuel surcharge is the airline-side extra charge explained in 商业小样46 | 买机票时，为什么总要多交两笔钱？. The source distinguishes it from the [[CivilAviationDevelopmentFund|civil aviation development fund]]: the surcharge is paid to airlines, while the development fund is a government fund for civil aviation infrastructure and subsidies.

In the Chinese domestic-route mechanism described by the episode, airlines may charge a fuel surcharge when aviation fuel exceeds a benchmark price, given in the source as 5,000 yuan per metric ton. [[CivilAviationAdministrationOfChina|CAAC]] and the [[NationalDevelopmentAndReformCommission|National Development and Reform Commission]] set monthly upper limits for routes below and above 800 km, while international-route surcharges are set by airlines and filed with CAAC in advance.

The source emphasizes that the formula is not an arbitrary oil-price markup. It references the previous month’s Singapore jet-fuel spot average, exchange rates, the [[ChinaNationalAviationFuel|China National Aviation Fuel]] distribution spread, and a unit collection rate based on the prior year’s average domestic-airline fuel burn.

Key Claims

• The surcharge is a regulated partial response to [[CommodityPriceExposure|commodity price exposure]], not simply a hidden profit line.
• Domestic caps create a standardized passenger-facing charge even though each airline’s fuel efficiency and route mix differ.
• The surcharge can rise and fall with energy markets; the episode says there were long periods when Chinese domestic tickets carried no fuel surcharge.
• The mechanism is bounded by Aviation Fuel Cost Pass-Through rules because airlines still absorb part of fuel-price increases.

Connections

• Civil Aviation Administration of China / 中国民航总局 and National Development and Reform Commission / 国家发改委 - regulators that set domestic upper limits in the source.
• China National Aviation Fuel / 中国航油 - distribution-spread input named in the formula.
• Civil Aviation Development Fund / 民航发展基金 - contrasted extra ticket charge.
• Aviation Fuel Cost Pass-Through - cost-sharing boundary around the surcharge.
• Budget Airline Cost Squeeze, Price Elasticity / 价格弹性, and Airline Unbundling - adjacent airline-pricing concepts.