What is the cruising speed of the ERJ-145?

The cruising speed of the ERJ-145 is approximately 0.78 Mach. This speed allows the aircraft to efficiently operate on regional routes, providing a good balance of fuel efficiency and travel time. The choice of cruising speed is influenced by the aircraft's design and intended operation, which aims to optimize performance within its class of regional jets.

This cruising speed also allows the ERJ-145 to maintain competitive times on medium-range flights while ensuring that the engines operate efficiently, contributing to lower operational costs. By understanding the ERJ-145's specifications, one can appreciate its capabilities in regional aviation markets.