This article examines whether age, work-related, and family-related predictors explain differences in the academic advancement of women and men in Iceland. Survey data were analyzed by binary logistic regression. The findings put that women climb the academic career ladder at a slower pace than men. This finding puts one of the widely known excuses for the underrepresentation of women in full professor positions into jeopardy, namely that this is because of family responsibilities. Work-related variables explain some of the gender differences. The study shows that as promotion is slower among women, even if family-related variables are not negatively affecting the odds, the academic pipeline is leaking despite Iceland's reputation for being at the forefront where gender equality issues are concerned.Gender equality continues to raise substantial academic interest, not only externally but also within the academic environment. It is a worldwide phenomenon that women are a minority in full professorial positions; a variety of causes have been identified over the years, ranging from external and internal to structural and individual explanations. Optimistic scholars believe that the global trend of women entering universities as freshmen in larger quantities than men will eventually solve the gender difference in full professorial positions. However, this "pipeline" metaphor has been criticized for being simplistic (Heijstra,