VTOL can fly even without the use of an airport that regular aircrafts use. It can take you from a certain point of origin, taking off vertically, and proceed to a point of destination where you land vertically as well. This is different from a local flight where you have to go to an airport, then the plane will fly you to another airport, then you take a car to your real destination. Since VTOL takes you from your origin to your destination, exactly where you want to go, you save time on travel. You are taken to your exact or nearer to your exact destination.
VTOL has application in other areas other than in travel. VTOL is also useful in rescue operations and in military and law enforcement applications. The importance of taking off and touching down from a certain location rather than an airport is clearly seen in these applications.
When VTOL is constructed, the work is not as easy as constructing a conventional winged plane. It is more difficult technically. But its advantages are numerous. Let us look at these advantages below.
VTOL does not require an airport as most regular plane does, but there are more places that it can take off and land which does not need an airstrip. Much time and fuel from going to and from the airport is saved with VTOL. If we measure that average distance anyone has to travel to reach the nearest airport, we get 17 miles. But it will only take less than a mile to reach an area where a VTOL can land and takeoff. You just need to travel less than a mile to a location where a VTOL can take off or land.
VTOL planes are faster and more efficient than a regular aircraft. And the reason for this has to do with the use of the wings. Large wings produce more drag. With the increase in speed, drag increases. There is more drag due to wing friction. The airplane then flies slower but it is burning more fuel. VTOL wings, on the other hand, are not used for takeoff and landing. Their design is optimized strictly for speed and efficiency. VTOL planes are faster and more efficient because their components do not cause drag.
Most airplane accidents happen during takeoff and landing. This is the most dangerous parts of a flight. It becomes safer when the plane is cruising at high altitudes. The margin for error when the plane is close or rolling on the ground at high speeds is very low so any mistakes can be very dangerous. This is why takeoff and landings are very dangerous despite having vast space in airfields. The vertical takeoff and landing of VTOL planes make them safer. With its acceleration and deceleration happening in the air, the risk is greatly reduced.