The purpose of this paper is to examine the effect of work schedules on work‐family conflict and synergy using the job demands‐resources (JD‐R) and conservation of resources models. The impact of resources including supervisor support, work schedule control and satisfaction, as well as the moderating effects of work schedules on conflict (synergy) and domain satisfaction are examined.

This quantitative study examined responses from organizationally‐employed respondents (n=2,810) from the 2002 National Study of the Changing Workforce using MANOVA and multiple regressions.

Work schedules were significantly related to work‐interfering with family (WIF) and work‐family synergy (W‐FS) but not for family interfering with work (FIW). Perceived supervisory support was significantly related to employee work schedule control and work schedule satisfaction. Perceived control of work schedule and work schedule satisfaction were significantly related to work‐family conflict and synergy. Work schedules moderated the relationship between work‐family conflict (synergy) and domain satisfaction.

Although based on a national probability sample, this study may suffer from common method variance since all measures were from the same self‐report questionnaire.

The results do suggest that solutions like increased schedule flexibility for all workers may not be efficacious in reducing work‐family conflict or increasing work‐family synergy. Employee control over work schedule, employee satisfaction with work schedule, and supervisor support need to be considered as well.

This study examined the impact of work schedules on work‐family conflict and synergy. It is noteworthy since very little research has been conducted on work schedules and synergy. The results also broaden evidence for the JD‐R and conservation of resources models.