1. Different Classes

First class is a higher class on an airplane or ship. Business class is a second class seat on most transportation trips. First class is higher than business class.

2. Different prices

Most passengers in first class and business class are public officials or business people, but first class has the highest fares and is more expensive than business class.

3. Different fuselage locations

First class is located in the front of the cabin, business class is just behind the first class (not all routes have business class), and the economy class seats are located in the middle of the cabin to the tail, usually occupying three-quarters of the fuselage or even more, and the seating arrangement is also the most compact.

4. Different service facilities

First-class service is the most detailed, with more refined catering and higher-end drinks. Personal space on long-haul flights is more private, the seats are more comfortable and can lie flat, and there are even massages, USB ports, power plugs and personal entertainment devices. Business class hardware is slightly less sophisticated than first class. Do all airplanes have first class? Not all airplanes have first class. Some airlines are removing first class from some planes that fly at quieter times, creating only economy and business class. In terms of price, first class is the most expensive, business class is the next most expensive, and economy class is the cheapest, so first class doesn't need to be on all planes, and some short-haul domestic planes that fly in bad time zones don't need to be set up either.

However, some domestic two-class airplanes with only business class and no first class will also sell business class seats at first class prices. The difference between first class and business class is the service and ambient space. Business class is usually connected to economy class and separated by curtains, but there are corresponding food and beverage services, and the seats are more comfortable and spacious.

First class is a separate cabin that can be flattened. There is entertainment with movies and songs, free cocktails, fruit and food, and champagne. Passengers in first class are carefully taken care of by the cabin crew, and passengers' reasonable requests are met immediately.