Among the three online travel products, air tickets, hotels and vacations, which is the most standardized?

Price standardization, flight arrangement standardization and service standardization.

1, price standardization: airlines will set uniform fare standards according to factors such as routes and cabins, and consumers can choose their own tickets according to their needs.

2. Standardization of flight arrangement: information such as flight take-off and landing time and flight number are arranged according to unified standards, and consumers can choose suitable flights according to flight schedules.

3. Service standardization: Airlines also have a series of standardized requirements in terms of services, such as baggage regulations and meal services. Consumers can compare and choose between different airlines.