Team flow in a work-related context is recently gaining attention (Duncan & West, 2018; van den Hout et al., 2018; de Moura & Porto Bellini, 2019). When in flow, team members interact intensively, are absorbed in their collective activities, and have positive emotions. Studies suggest that team flow has positive effects on team performance (e.g. Aube et al., 2014), yet, scarce studies have empirically investigated the prerequisites of team flow. We draw on (work-related) flow theory (Bakker, 2008; Csikszentmihalyi, 1990), and recent conceptualisations of group flow in work teams (Duncan & West, 2018; van den Hout et al., 2018; de Moura & Porto Bellini, 2019) to theorize about the relationship between team characteristics and...