Aircraft cabins are generally divided into four categories, namely economy class, special economy class, business class and first class. Normally, the plane is arranged from nose to tail, first class, then business class, then special economy class, and finally economy class. However, not all planes have first class cabins. There are only some wide-body aircraft such as Boeing 747 series, Boeing 787 series, Airbus A380 and so on. There will be first class, while others will only have business class at best. First of all, the difference between waiting and enjoying first class, business class, and economy class before boarding is very different. Economy class passengers can only wait in the departure hall. Passengers holding business class tickets can use the airport lounge for free. You can get a free spa treatment while you wait. First-class passengers can enjoy exclusive VIP services. There are private rooms, and the facilities inside are no different from those of a five-star hotel. You can also drink expensive champagne and taste a variety of international delicacies that are ready to be cooked. Second, passengers in economy class will have to queue up for boarding, while passengers in business class and first class can enjoy priority boarding. Flight attendants like Air India's will personally escort first class passengers to the check-in gate at the airport lounge and help them with their luggage. Third, the seat difference is that economy class seats can only be seated, while business class and first class seats can lie flat, or have recliners or standard recliners. Some airlines provide beds in first class and have dedicated bathrooms for first class guests. Fourth, the difference in entertainment is that you can order different entertainment programs in first class and business class, but these functions are not available in economy class. 5. The difference between food and beverages: The meals provided by airlines to economy class passengers are fast food and beverages, while business class and first class passengers can choose different meals according to the menu. There are many delicious dishes, many drinks to choose from, and freshly ground coffee. Some flights have world-class celebrity chefs cooking for you in first class. six. Service differences First class and business class are mostly occupied by high-end people, so the attitude of the flight attendants will be much better. Additionally, first class flight attendants squat when communicating with passengers. One is that the head-up view makes passengers feel more intimate and the service is much better than that of economy class. seven. Baggage differences Domestic aviation regulations: Passengers are allowed to check one baggage for free and carry one hand baggage with them. The free checked baggage weight is 20kg for economy class, 30kg for business class, and 40kg for first class. Secondly, the luggage tag is different from that of economy class. The first class cabin code is F, and the economy class cabin code varies according to the fare discount. 8. Having said so much about fare differences, the difference between first class, business class, and economy class is actually the difference in ticket price. The price of business class is about 1.5 to 2 times that of economy class, while the price of first class is about 2 to 3 times that of economy class. Finally, I would like to remind you that different countries, different flights, different aircraft types, different times, different experiences.