Behavioral models play an essential role in Model-driven engineering (MDE). Keeping inter-related behavioral models consistent is critical to use them successfully in MDE. However, consistency checking for behavioral models, especially in a heterogeneous scenario, is limited. We propose a methodology to integrate heterogeneous behavioral models to achieve consistency checking in broader scenarios. It is based on aligning the respective behavioral metamodels by defining possible inter-model relations which carry behavioral meaning. Converting the models and their relations to a behavioral formalism enables analysis of global behavioral consistency using model-checking.