Do you often dream of flying in first class? We all do, but getting a flight upgrade without spending a penny sounds impossible. Well, unless you know how to do this.
Read further and find out what you can do to get an upgrade.
1. Travelling at a quiet time
During holiday business people are not as active as they usually are when they are not celebrating anything. Book a flight on a bank holiday since this is when business class is not fully occupied. The seats are vacant then and you might be lucky enough to get one.