Postal express delivery will be delayed for a few days at most.

According to public information, the postal industry standard "Express Service" issued by the State Post Bureau stipulates that the time limit for express delivery service in the same city shall not exceed 24 hours, and the time limit for domestic express delivery service in different places shall not exceed 72 hours. The complete delay time of express delivery service in the same city is 3 days, and the complete delay time of domestic express delivery service in different places is 7 days. Therefore, after the postal express application is delayed, the longest delayed delivery days are **7 days * *. If the courier fails to arrive after the specified time, it is an abnormal delay, and the recipient can claim compensation from the courier company.