Hello, my classmate booked four air tickets on Ctrip the day before yesterday and the money has been paid. But my phone was stolen today. How will we board the plane then?

1. You check the departure time of the flight online according to the flight number, and then arrive at the airport one hour to one and a half hours before the flight takes off.

2. Follow the instructions on the electronic board at the airport, find the check-in counter of your airline, and give your ID card to the service staff in exchange for a boarding pass.

3. Take your boarding pass and ID card to check in your luggage, then go to the security checkpoint for security check.

4. Pass through the security checkpoint, board the plane, sit down in the seat shown on the ticket, and wait for the plane to take off.

If you are familiar with computers, you can also check in online on the airline's website and print out your boarding pass; or after arriving at the airport, register at the self-service check-in machine and print out your boarding pass. . Then, go through security check and board the plane