How fast do boeing planes go?

Boeing planes vary in speed depending on the model and purpose. For example, the Boeing 737 typically cruises at speeds around 500-580 miles per hour (800-930 km/h), while the Boeing 777 can reach cruising speeds of approximately 560-590 miles per hour (900-950 km/h). The Boeing 787 Dreamliner also has a similar cruising speed, around 560 miles per hour (900 km/h). These speeds can vary based on factors like altitude, weight, and weather conditions.