Flying business class typically has perks such as an amenity kit, better meals, and a lie-flat seat, in comparison to flying in economy class. Domestic first class in the US is more akin to premium ...

Airline cabin classes like premium economy, business, and first class can be confusing and vary significantly between domestic and international flights. On most U.S. domestic flights, "first class" ...

There is no universal standard when it comes to first class pricing, and the same goes for upgrading to first class from a lower cabin airfare. Even within the airline's network, pricing varies by ...