Differential pricing is recognized in airline industry at large, but there is a widing gap between inland pricing level and outseas, and the domestic pricing is short of dynamic character.

• 差别定价法是在航空公司已被普遍认可并得以运用的定价方法,但是目前我国民航客运定价水平与国际相比还存在很大差距,定价方法缺乏动态性。