从 2025 年开始，美国航空旅客必须出示新的身份证才能乘坐航班，以提高安全性。 Starting 2025, US air travelers must show new ID for flights to boost security.

从今年开始，美国旅客必须出示新的身份证件才能登机，这改变了美国人在国内旅行的方式。 Starting this year, U.S. travelers must present a new identification document to board flights, changing the way Americans travel domestically. 新要求旨在加强机场安全并简化登机流程。 The new requirement aims to enhance airport security and streamline the boarding process. 报告中未提供有关所需特定文件类型的详细信息。 Details about the specific type of document required are not provided in the reports.