Requesting a photo of the ticket

Departure: Chengdu Shuangliu International Airport

Arrival: Beijing Nanyuan Airport

Extended information:

There are four options for changing boarding passes. Methods:

1. If the airline you are traveling on has launched online check-in service, and the airport you depart from also supports this service, you can log in to the official website of the airline 24 hours before the flight takes off. The online check-in system prints the boarding pass itself.

2. If there is a self-service check-in machine in the airport waiting hall, you can redeem your boarding pass through the machine. The redemption time specified by each airport is different, usually starting 4 hours before departure. Ends 1 hour before departure.

3. Go directly to the airport check-in counter to redeem it, and go to the counter with your ID card or other valid identification documents. Generally, the process starts 90 minutes before the departure of a domestic flight and ends 30 minutes before the departure (Guangzhou New Baiyun Airport The deadline is 45 minutes before departure. Please pay special attention to this. This is only the case for this airport in China.) International flights are processed 2 hours in advance and close 30 minutes in advance.

4. There is also a mobile check-in method. You can prepare a designated text message and send it to the designated number of the airline to reserve a seat for you, and then send you a 3D code or 2D number. You can confirm your seat on your mobile phone, but you have to go to the counter to redeem your paper boarding pass before boarding. In addition, mobile check-in has relatively high requirements on the airport and airline systems. Currently, only a few airports in China support it, such as Capital Airport, Hongqiao, and Pudong.

Reference: Air tickets-Baidu Encyclopedia