Traditional Culture Encyclopedia - Travel guide - How long will it take to inform me of the cancellation of the ticket for the same city trip?

How long will it take to inform me of the cancellation of the ticket for the same city trip?

Cancel the ticket 7 days in advance.

According to the regulations of NASA, passengers need to be notified one week in advance for normal flight cancellation.

Tongcheng Tourism was formed by the merger of Tongcheng.com and Yilong.com under Tongcheng Tourism Group at the end of 20 17.