How to change my boarding pass after online check-in?

1. Airport self-service check-in: refers to the value that passengers use the dedicated check-in cuss to complete the verification of travel documents, select their own seats, print boarding passes, and complete luggage delivery at the dedicated counter when they need to check in luggage. How the machine works.

2. Online check-in: refers to the method in which passengers log in to the self-service check-in interface of the airline's departure system through the Internet, complete ID verification, select seats, and print A4 paper boarding passes. If you need to check in your baggage, you should go to the counter to check in your baggage before boarding the plane, and go through the security check with your printed A4 paper boarding pass.

3. Mobile check-in: refers to the self-service check-in interface of the airline's departure system when passengers access the Internet, complete ID verification, select and confirm seats through their mobile phones. The airline will send the two-dimensional check-in information in the form of text messages. The barcode electronic boarding pass is sent to the passenger's mobile phone. After arriving at the airport, the passenger goes directly to the counter to check in luggage, print the boarding pass or scan the QR code to go through security check.

4. SMS check-in: refers to passengers checking in by sending and receiving text messages. The first phase of the SMS check-in service is only applicable to China Southern Airlines for non-transfer and non-code *** Domestic Single adult passengers on flights.

Extended information:

1. After checking in online, you can print it at the manual counter at the airport, or you can print it on A4 paper yourself. Generally, you can print it on the official After logging in to the website, there will be a display on the page indicating whether to print.

2. After checking in online, as long as you receive a text message notification of successful check-in, you can go to the relevant airport airline at least 45 minutes in advance with a valid certificate (the certificate used to purchase the ticket) Collect your boarding pass and checked baggage at the counter, or print your boarding pass at the airport's self-service check-in counter with a valid ID.

3. The specific steps are as follows: scan or enter the ID number, confirm flight information, confirm whether there is checked baggage and the number of pieces, print the boarding pass. If there is checked baggage, you need to arrive after receiving the boarding pass. Check-in procedures are done at the baggage check-in counter.

Baidu Encyclopedia-Online Check-in