Optimal airline crew recovery considering flight time constraint and paring rule

This article has proposed a crew recovery methods based on previous researches. After taking into account of the current assignment and other rules, we created a mathematical model to solve this problem. As we can determine the scope of the crew recovery, lingo solver is more convenient. In addition, the paper also used a corrected data of one airline to test the model. The results show that the model can be used in crew recovery problem for small or medium sized airlines. We can calculate the actual departure time, arrival time, departure airport and arrival airport of each crew. It embodies the time and space properties of this model.