The future of flying

Air traffic has existed for more than a hundred years and many consider it to be quite outdated.

However, today, new ideas and technologies are emerging that use airspace in a completely new way and indicate the future of private, more luxurious, and above all more fun flying.
What if the planes operated the flight themselves? There would be no need for high-tech towers and flight control. This would require artificial intelligence, improved navigation and time tracking systems, as well as more modern communication equipment.

What all the technologies have done for us?

Are there limits to the Universe?