Journal of Civil Aviation University of China ›› 2025, Vol. 43 ›› Issue (5): 82-89.

• Air Transport Economics • Previous Articles     Next Articles

Estimation method of sell-up potential based on the stochastic nature of
passengers′ willingness to pay

  

  1. 1. College of Computer Science and Technology, CAUC, Tianjin 300300, China; 2. Marketing Center, Chengdu Airlines CO., Ltd.,
    Chengdu 610200, China
  • Received:2023-05-27 Revised:2023-10-29 Online:2025-11-17 Published:2025-11-17

Abstract:

Regarding the issue that the stochastic nature of passengers′ willingness to pay is neglected by the sell-up potential estimation method of the Massachusetts Institute of Technology, which results in the underestimation of
the demand for intermediate class cabin, a sell-up potential estimation method that takes into account the probability distribution law of passengers′ willingness to pay was proposed. Firstly, assuming that passengers′ willingness to pay follows a normal distribution. Then, based on its probability characteristics, an estimation model
for sell-up potential was derived. Subsequently, the parameters of the distribution of passengers′ willingness to
pay were fitted from historical data to realize the estimation of the sell-up potential. To validate the effectiveness
of the proposed method, this article draws on the famous simulation system ideas from abroad, using Gaussian
mixture distribution to statistically analyze the data of passengers arrival, and a flight passenger arrival simulation software was designed and implemented for simulation evaluation. The system simulation combining real
data from three representative flight routes showed that the method proposed in this paper can effectively
strengthen the control of intermediate-class cabin and increase flight revenue.

Key words:

CLC Number: