Here's how to overcome fear of flying in airplanes: take a flight. One of the most working and powerful ways to overcome fear is to face the fear itself.
Flying in airplanes does not need any skill or knowledge. Can you recall who thought you how to "climb" a car? Am sure Not! The differences do not matter. All you need realize is people like you are doing it, and while you're doubting, do it, you learn how to be comfortable with things by doing them.
Some other tips in overcoming fear of flying in airplanes...
Get familiar with sounds. Be ready for them.
Driving in the highway is more risky than flying in airplanes. At least one person died per 16 million flights from U.S to Canada calculating from 1970. Consider the rate!
Fresh air is needed to cool your tension in the plane. So sit on the wing to enjoy some fresh air from the valve.
Pretend you're inside a luxurious bus. It works!
Sedatives can help you overcome fear of flying in airplanes. Your doctor can take care of this...something like Xanax.
