Background and objectives The potential detrimental effects of commuting stress have gradually attracted scholars' interest in recent years. Going beyond the perspectives of prior studies (e.g., conservation of resources theory), this study offers a new explanatory framework for the relationship between employees' commuting stress and turnover intention based on the transactional theory of stress. Specifically, this study aims to investigate the mediating effect of hindrance appraisal and the moderating effect of trait mindfulness.