Many previous studies on aviation safety mainly for the airline pilots or cabin crew. Few have put the focus on the ground crew, one of the most important and front-line key persons to prevent aviation accidents from happening. Therefore, this research aim to examine the influences of organizational climate on safety climate and safety performance in airlines' ground operations. A survey was distributed to ground operation crew in Taoyuan Airport in Taiwan. By employing Structural Equation Modeling, the survey results were analyzed. The findings include that there are significantly positive causal relationships between: (1) organizational climate and safety climate; (2) safety climate and safety performance; (3) organizational climate, safety climate, and safety performance. Moreover, safety climate could effectively predict safety performance.