Abstract: The coal mine gas accident was one of the main types of coal mine safety accidents, with the highest frequency, mortality and economic losses. Aiming at gas accidents, the SPSS13.0 was used to analyze the reasons of 100 typical coal mine gas accidents during recent decades based on HFACS framework. The statistical analysis, chi-square test, and odds ratio(OR) were adopted to analyze the human dishonesty of coal mine gas accidents. Through the analysis of typical gas accidents, the conclusion was obtained that the dishonesty of managers and operators was the mainly factor to the occurrence of the coal mine gas accident, and the suggestions were provided for this problem.