What is the specific process of leaving the country on an international flight for the first time, and what forms do I need to fill out?

Try to arrive at the airport two hours before departure by international flight, and go through customs, license inspection and quarantine equivalent procedures and exit procedures at the airline counter.

Go through the health and quarantine formalities

If you are a China tourist who has been abroad for more than one year, a valid health certificate is essential.

If you are a passenger going to an epidemic area, you should get the necessary vaccine.

frontier inspection

Foreign passengers are requested to submit their valid passports, certificates and exit registration cards, and leave the country within the time limit specified in the valid entry visa;

Passengers from China (including Hong Kong, Macao and Taiwan residents) should submit your valid passport, certificate, visa to the country, exit registration card and certificate of going abroad issued by relevant departments.

safety-check

You need to show: valid ID, plane ticket, boarding pass and airport construction fee. For flight safety, you have to go through the metal detection door, and the items need to be detected by X-ray machine.

Waiting and boarding

After registration, you can wait at the corresponding boarding gate according to the boarding slogan on the boarding pass and listen to the broadcast prompts to board the plane.

Extended data:

It is suggested that international flights arrive at the airport two hours in advance. First, find the airline counter where you are flying. If you buy a first class or business class ticket, you can go to the exclusive area to go through the formalities and enjoy the courtesy of waiting in the lounge and boarding in advance.

If you carry more than 20 inches of luggage, you need to check your luggage. Most airlines allow each passenger to check two pieces of luggage not exceeding 23 kilograms in economy class.

If it is a connecting flight, please confirm whether the luggage is directly hung to the destination when checking in; If you don't hang it directly, you need to pick up your luggage at the transit airport and check it in.

References:

Baidu encyclopedia-outbound travel