Abstract
The study's goal is to investigate the moderating effect of the workplace spirituality of employee on the relationship between their organization's justice perception and job satisfaction. The study included a sample of 360 employees from two Turkish airline companies. The findings show a relationship between organizational justice and job satisfaction. The study also finds that workplace spirituality moderates the effect of organizational justice on job satisfaction. Employees with high workplace spirituality are more satisfied than those with low workplace spirituality. The study is important, especially in examining the moderator role of workplace spirituality between these two variables, and fills a gap in the literature. Empirical data of Turkiye's two largest airline companies, which aim to become and remain competitive in the aviation industry, were shared. This research-based approach provides guidelines for this industry on the effects of workplace spirituality on job satisfaction and organizational justice.