People have different priorities when they are in the air and they often depend on whether a passenger is traveling alone or with friends and family. Flying solo usually implies that the more sleep a person can get on the plane, the better. This goal can often be very difficult to reach because of whoever happens to be sitting next to you and where your seat is located. Still, you are not helpless. Certain tricks can do the job, in case you can’t afford to upgrade, and you can trick your body into sleeping and people into not disturbing you.