1.40 minutes can I transfer at Kunming airport?

It is ok to transfer at Kunming airport 1 hour for 40 minutes, but whether the specific time is enough depends on many factors. Generally speaking, as a medium-sized airport, Kunming Airport has sufficient transit time under normal circumstances.

However, the following factors may affect your successful connection:

1. Flight delay: Flight delay is a common situation, especially in bad weather or peak hours. If your inbound flight is delayed, you may not have enough time to complete your connecting flight.

2. Terminal distance: If you need to transfer between different terminals, you need to spend extra time at the boarding gate of the next plane. Please be sure to know the distance between the terminals of Kunming Airport and plan enough connecting time.

3. Visa and Customs: If you need to leave the airport and enter China, you need to consider the time of visa and customs. It may take some time to apply for a visa and complete the customs formalities.

To sum up, the transfer time of 1 hour of 40 minutes is usually enough for you to complete the transfer operation. However, in order to ensure personal safety and smooth transfer, it is recommended that you know the flight information in advance, try to choose the boarding gate close to you, and plan the transfer time reasonably to avoid unexpected situations.