I have taken many bus trips in my life and I have to say they are fun and interesting. The difference between a plane and a bus is that the plane has way more seats than a bus, it is faster, is more expensive and it flies. 
       If you think about it, a bus and a plane are very similar. They both carry mass amount of people to a location. A plane is a much faster way to travel. For instance, if you fly from Albany to Orlando, it takes approximately three hours. If you drive, it takes days.