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How high do commercial jets cruise?
Commercial aircraft typically fly between 31,000 and 38,000 feet — about 5.9 to 7.2 miles — high and usually reach their cruising altitudes in the first 10 minutes of a flight, according to Beckman. Planes can fly much higher than this altitude, but that can present safety issues.
What speed do 747s cruise at?
Answer: The Boeing 747 can cruise at 92\% of the speed of sound, Mach . 92. It is very rarely flown at this speed due to the increased fuel burn required. Most modern jets fly around 80\% of the speed of sound, Mach .
Why do planes fly at 37000 feet?
The biggest reason for this altitude lies with fuel efficiency. The thin air creates less drag on the aircraft, which means the plane can use less fuel in order to maintain speed.
What is the highest altitude a commercial airplane can fly?
For most modern commercial jets today, this is around 41,000 feet. The exact level will depend mostly on the engines’ performance (it is designed to be the maximum that still allows efficient operation). Many large widebodies have a ceiling of up to around 43,000 feet (12,500 meters).
How fast does a 747 com in for landing?
What speed does a Boeing 747 land at? A 747 ‘Jumbo Jet’ would typically land at a speed of about 145kts-150kts (166mph-172mph), depending on the landing flap setting selected.
Which airlines still fly the Boeing 747?
Delta’s Boeing 747s Are Flying Off Into the Sunset (BA, DAL) Delta Air Lines ( NYSE : DAL) is one of only two U.S. airlines — along with United Continental (NYSE: UAL) — still flying the iconic Boeing (NYSE: BA) 747 jumbo jet.
What is the cruising speed of a Boeing 747?
A Boeing 747, which is a popular commercial plane, has a typical cruise speed of .85 Mach or 567 miles per hour when at 35,000 feet.
How fast does a 747 airplane fly?
A fluke storm system sped up international flights to record-setting speeds. The flights were faster than the speed of sound, but didn’t break the sound barrier because of surrounding wind speed. The top speed for a 747 is about 570 miles per hour (mph), and this flight topped out at 825 mph.