Do I have to check in twice or only once for the connecting ticket of different flights of the same airline?

Take China Southern Airlines as an example. Passengers who transfer from international to domestic can enjoy the hands-free service of connecting Li Tongcheng if they have already handled the boarding pass and luggage tag of the connecting flight. Please contact the transit staff to "reconfirm the checked baggage through customs clearance" after going through the immigration formalities.

After arriving in Guangzhou, passengers who have completed an international transit ticket can go directly to the boarding gate of the corresponding transit flight. The shortest transit time (MCT) of China Southern Airlines in Guangzhou hub is 60 minutes. For passengers with short transit time, they will be provided with full guidance service at the airport.

Extended data:

The relevant requirements for flight transfer stipulate that:

1. Passengers who meet the following conditions should provide corresponding free services when transferring to China Southern Airlines flights or enjoying flights with China Southern Airlines code * * *. The connecting flight time on the same day is ≥8 hours, providing free accommodation for single and single rooms, and free shuttle service between airports and hotels. The overnight transfer time is 8-48 hours, providing free accommodation for single rooms, breakfast the next day, and free shuttle service between the airport and the hotel.

2. Provide one-night free accommodation service for first-class and business-class passengers of China Southern Airlines and members of Pearl Gold Card who meet the conditions of free transit accommodation.

3. The transfer counter can handle transfer procedures, 24-hour inspection-free transfer, flight information inquiry, transfer accommodation registration and transfer missed service.

China Southern Airlines-China Southern Airlines Transit Service Commitment