The average cruising speed of a Boeing 757 is approximately 500 to 540 miles per hour (805 to 869 kilometers per hour). This speed can vary slightly depending on factors such as altitude, weight, and weather conditions. The 757 is known for its efficiency and performance in short to medium-haul flights.
155 knot average
138 knots average
it is commonly 140 mph on average
Its top speed, according to Boeing, is 609 mph
The top speed of a Boeing 757 is approximately 600 miles per hour (965 kilometers per hour). This speed can vary slightly depending on the specific model and configuration of the aircraft, as well as factors like altitude and weight. The Boeing 757 is known for its efficient performance and is often used for both domestic and international flights.
At cruise altitude (35,000ft) the average cruise speed is 460 knots - 530mph.
757
the cost of a Boeing 757-200 is $65 million and the cost of a 757-300 is $80 million
It honestly depends on what type of 757 you use. 757-200, -200F, -200WL, or -300 Boeing 757-200: 3,900 nautical miles Boeing 757-200F: 3,150 nautical miles Boeing 757-200WL: 4,100 nautical miles Boeing 757-300: 3,467 nautical miles
747
The Boeing 747-757 is not a recognized aircraft model; you might be referring to either the Boeing 747 or the Boeing 757. The Boeing 747 typically carries between 400 to 600 passengers, depending on the variant and seating configuration. The Boeing 757, on the other hand, usually accommodates around 200 to 300 passengers.
Mach 0.80 (530 mph or 458 knots) at 35,000 ft.