How many miles per hour it is a helicopter fly?

Helicopters typically fly at speeds ranging from 90 to 160 miles per hour, depending on the model and purpose. Some larger helicopters, like military or transport helicopters, can achieve speeds up to 200 miles per hour. However, the cruising speed is often around 120 miles per hour for many civilian helicopters. Factors such as payload, altitude, and weather can also affect a helicopter's speed.