Why can’t you bring milk on the plane?

Civil aviation regulations stipulate that liquids cannot be brought onto the plane because they are worried that someone may bring flammable or toxic liquids on board. There are many things in a liquid state, and it is very difficult to identify what kind of substances they are. Therefore, it is simply forbidden to bring it on board for the sake of flight safety.

A maximum of 2 bottles (no more than 500ml) of liquid items such as carbonated drinks, mineral water, milk, juice, etc. can be carried, and the bottles must be opened for inspection. Any excess items will be checked. ?Liquids exceeding 1,000 ml cannot be checked on international flights. You can bring Tetra Pak milk, but a single small package cannot exceed 100 ml. In addition, the free checked weight on international flights is 20KG, and there will be a fine if it exceeds.

Extended information:

Relevant regulations:

Seat reservation and ticket purchase:

Passengers can only use the ticket after booking a seat. Board the flight on which the seat has been reserved. Passengers can reserve seats at the airline's ticket office or its agent's ticket office in accordance with relevant regulations. Passengers who have reserved seats should purchase tickets according to the ticket purchase time limit specified by the relevant airlines. If tickets are not purchased within the ticket purchase time limit, the reserved seats will be cancelled.

Chinese passengers who purchase tickets must present their "Resident Identity Card" or other valid identity documents and fill in the "Passenger Reservation Form".

Foreign tourists, overseas Chinese, compatriots from Hong Kong, Macao and Taiwan must present a valid passport, home return permit, Taiwan compatriot permit, residence permit, travel permit or other valid identity document issued by the public security agency, and Fill out the "Passenger Reservation Form". Children over two years old but under 12 years old are charged 50% of the full adult fare. Infants under two years old are charged 10% of the full adult fare and do not occupy a separate seat. Only one infant per adult passenger can enjoy this fare.

Personnel with special status:

The procedures that disabled servicemen, overseas Chinese in foreign guest groups, compatriots from Taiwan, and compatriots from Hong Kong and Macao should go through when buying discounted fare tickets on China Civil Aviation Airlines.

① Disabled military personnel who purchase discounted fare tickets on China Civil Aviation should go through the following procedures:

Ⅰ. Disabled servicemen who take civil flights to purchase discounted tickets on the Internet must present a "revolutionary disabled serviceman certificate" in addition to a ticket purchase introduction letter from their unit or reception unit and a resident ID card or temporary ID card. Disabled servicemen enjoy the benefits of discounted tickets The first type of fare discount is 20%.

II. Disabled servicemen who have lost their "Revolutionary Disabled Serviceman Certificate" and are still in the process of getting a replacement can purchase discounted tickets with a certificate of loss issued by their unit and other relevant procedures.

② Overseas Chinese, Taiwan compatriots, Hong Kong and Macao compatriots in foreign guest groups should go through the following procedures when purchasing discounted fare tickets:

Ⅰ. Overseas Chinese, Taiwan compatriots, Hong Kong and Macao compatriots in foreign guest groups must present a discount ticket purchase certificate issued separately by the host unit and other valid travel documents to purchase discounted air tickets.

II. Anyone purchasing on behalf of the host unit must provide the travel documents of overseas Chinese, Taiwan compatriots, Hong Kong and Macao compatriots. If you are unable to provide travel documents for overseas Chinese, Taiwan compatriots, Hong Kong and Macao compatriots for some reason, you can purchase tickets with a certificate issued by the host unit. Ⅲ. To purchase a ticket, you must fill out the "Passenger Purchase Reservation Form".

Seat reconfirmation:

Passengers holding connecting or round-trip tickets with reserved seats must stay at the connecting or return location for more than 72 hours. Or go through the seat re-confirmation procedures before 12 noon two days before the return flight leaves the station. Otherwise, the original seat will not be reserved.

Ticket validity period:

Domestic transportation tickets are valid for one year. Scheduled tickets are calculated from the date the passenger starts traveling, and non-scheduled tickets are calculated from 0:00 the next day after the ticket is issued.

Procedures for changing air tickets:

After purchasing a ticket, if a passenger wishes to change the flight, date, or cabin class, he or she must submit the request 48 hours before the originally designated flight leaves the station. Tickets can only be changed once.

Passenger tickets can only be changed once. If you change it again, you must follow the relevant regulations on refunds and purchase a new ticket. However, when the airline's flight is canceled, advanced, delayed, the itinerary is changed, or the original seat cannot be provided, the airline should try its best to give priority to the passenger to take the subsequent flight, or to transfer the passenger to another airline's flight.

If the passenger’s cabin class needs to be changed due to the above reasons, the difference in ticket price will be refunded or compensated.

Lost ticket:

If a passenger loses a ticket, he should apply in writing to the carrier or its agent to report the loss and provide sufficient proof. The carrier will issue refunds after a certain period of time in accordance with airline regulations. The carrier is not responsible if the ticket has been used or returned fraudulently before applying for a loss report.

Refund:

① Individual passengers who apply for a refund 24 hours before the departure time of the flight listed on the ticket are required to pay a refund fee of 5% of the original ticket price; If you request a refund within 24 hours of departure, including 2 hours before departure, you will be required to pay a refund fee of 10% of the original ticket price.

If you apply for a refund within 2 hours before the flight leaves the station, you need to pay a refund fee of 20% of the original ticket price; if you request a refund after the flight departure time, it will be treated as a no-show refund, and you need to pay 50% of the original ticket price. no-show fee. (Check-in procedures are closed 30 minutes or 45 minutes before the scheduled departure time of the flight.

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② If a group passenger voluntarily refunds a ticket after purchasing the ticket, a refund fee will be charged according to the following regulations:

Ⅰ If a group passenger requests a refund 72 hours before the scheduled departure time of the flight, the original ticket price 10 % refund fee.

Ⅱ If a group passenger requests a refund within 72 hours of the scheduled departure time of the flight and before 12 noon on the day before the specified departure time, a refund fee of 30% of the original ticket price must be paid.

Ⅲ If a group passenger requests a refund after 12 noon on the day before the scheduled departure time of the flight and before the flight leaves the station, a refund fee of 50% of the original ticket price must be paid.

IV If a group holding a connecting or round-trip ticket requests a refund, it shall be handled in accordance with the provisions of the first three items of this article.

Ⅴ If a group passenger misses the flight, the ticket will be invalid and the ticket price will not be refunded.

(Note: The actual regulations of each airline shall prevail, please pay attention)

Refunds for discounted tickets:

If the passenger temporarily decides to cancel the original reservation For flights, you should go to the original ticket purchase office to apply for a refund as soon as possible.

Ⅰ If the refund is processed 24 hours before the departure time of the flight, a refund fee of 5% of the original ticket price must be paid;

Ⅱ Due to passenger reasons, the flight departs 24 hours before the scheduled departure time If you request a refund within 2 hours, or 2 hours (inclusive) before, you will need to pay a refund fee of 10% of the original ticket price;

Ⅲ If you apply for a refund within 2 hours before the flight leaves the station, you will need to pay a refund fee of 20% of the original ticket price. Refund fee;

IV If you request a refund after the flight departure time, it will be treated as a no-show refund, and you will need to pay a no-show fee of 50% of the original ticket price;

V If due to civil aviation reasons , if the flight is canceled due to aircraft failure, bad weather, etc., passengers should promptly go to the airport check-in and other relevant departments to handle the refund procedures, or ask them to sign, stamp and explain the situation on the ticket, and then go to the designated place to apply for a full refund.

(Note: Please refer to the actual regulations of each airline, please pay attention)

No-show:

No-show means that passengers do not follow the regulations Check-in procedures were completed on time or failed to take the flight because the travel documents did not meet the requirements.

In the event of a missed flight, passengers should confirm at the departure airport before 12:00 noon (inclusive) on the next day after the flight leaves the station at the latest. If you later request to change to a subsequent flight, each airline will handle it if there are available seats on the flight, and no-show fee will be waived once.

If a passenger misses his flight and requests a refund, he must pay a no-show fee of 50% of the original ticket price from the place of missed flight to the destination.

Free baggage allowance:

The free baggage allowance is determined by the class of fare actually paid by the passenger, including the free checked baggage allowance and the unchecked baggage allowance.

The free checked baggage limit for each passenger holding an adult or child ticket is: 40 kg for first class, 30 kg for business class, and 20 kg for economy class. Passengers holding child tickets do not have free baggage allowance.

Carry-on items (non-checked baggage):

Value compensation; if the passenger has lost the declared value of the luggage, compensation will be based on the declared value.

Items not allowed to be transported as baggage:

Passengers are not allowed to carry flammable, explosive, corrosive, toxic, radioactive or polymerizable substances in checked baggage or carry-on items. , alkaline substances and other dangerous goods. Passengers are not allowed to carry weapons, sharp weapons and murderous weapons on board the plane.

Items not allowed in checked baggage:

Passengers are not allowed to carry confidential documents, information, diplomatic credit, securities, currency, bills of exchange, cargo in checked baggage. Heavy items, fragile and perishable items, and other items that require special attention. The carrier is not responsible for the loss or damage of the above items contained in checked baggage.

Travel documents:

Passengers should present valid identity documents to purchase tickets and board flights. Types of valid identity documents include: resident identity cards, police certificates, and military officer certificates for Chinese passengers; travel documents for residents of Hong Kong and Macao and Taiwan compatriots; passports, travel documents, or diplomat certificates for foreign passengers; or certificates recognized by the Civil Aviation Administration of China. other valid identification documents.

Chinese passengers under the age of 16 can purchase tickets and board flights with their student ID card, household registration booklet or ID card issued by the public security authority in the place where their household registration is located; Disabled Soldiers Certificate" can be used to purchase tickets. People's policemen who are disabled in the line of duty can purchase tickets with "People's Police Disability Pension Certificate".

Health:

To purchase tickets, passengers with illnesses must hold a certificate of fitness to fly issued by a medical unit.

Voluntary passenger insurance:

Passengers can decide on their own to purchase domestic air transport passenger personal accident insurance from an insurance company. The payment of this insurance amount will not exempt or reduce the limit of compensation that the passenger must bear.

Baidu Encyclopedia-Civil Aviation