In a CRJ model, what distinguishes the CRJ 700 (70 PAX-AE) from the standard CRJ 700?

The distinction of the CRJ 700 (70 PAX-AE) from the standard CRJ 700 lies in the types of main cabin seats provided. This version of the aircraft has been specifically configured to enhance passenger comfort by offering different seat types compared to the standard model. This configuration may include variations in seat pitch, width, and overall design aimed at providing a more comfortable economy class experience.

Moreover, while options like the number of first-class seats and the number of Economy Plus seats are relevant in differentiating aircraft configurations, the specific focus on seat types in the main cabin is what sets the CRJ 700 (70 PAX-AE) apart. Flight route availability generally depends on airline operations and can vary, but it does not inherently distinguish between aircraft models.