坐飞机可以带 双肩背包与旅行小包 吗？（美国TSA/加拿大CATSA标准）
简明结论
可以 — 允许将双肩背包与旅行小包放入客舱随身行李带上飞机。（随身携带与托运行李均可正常携带）
- · 随身携带与托运行李均可正常携带
- · Subject to standard airline carry-on size and weight limits
双肩背包与旅行小包: 随身随带:: yes | 托运限制:: yes.
On this page · 9 sections
各航空安保机构官方规定
United States — TSA
随身随带:
可以携带
可以随身：民航安检对该物品无特殊随身携带限制，允许带入客舱。
托运限制:
可以携带
允许托运：可以放入托运行李中正常托运。
国际航班？安检规则以出发国安保机构规定为准。目的国入境海关检查为独立流程。
How Many Backpack / Extra Bag Can You Bring on a Plane?
Standard carry-on baggage size allowances apply; TSA publishes no individual numerical cap for personal use.
Standard carry-on baggage dimensions and weight limits apply. Screeners retain statutory authority to inspect bulk quantities.
航空公司特殊附加规则
The two-backpack question is really a fare question: full-service economy includes cabin bag + personal item; United Basic (domestic) and every ULCC base fare include only the under-seat item. Compare all airlines below.
查询您搭乘的具体航空公司的个性化规定
一键比对国航、东航、南航、达美、美联航、加航等全球17家主流航司的行李运输细则。
如何打包 双肩背包与旅行小包
随身携带行李: 可以随身：民航安检对该物品无特殊随身携带限制，允许带入客舱。
托运行李: 允许托运：可以放入托运行李中正常托运。
安检通道现场的安检官员拥有决定物品能否通过的最终裁决权。
常见问题解答 (FAQ)
坐飞机可以随身携带双肩背包与旅行小包登机吗？
可以随身：民航安检对该物品无特殊随身携带限制，允许带入客舱。
双肩背包与旅行小包可以放入托运行李中托运吗？
允许托运：可以放入托运行李中正常托运。
How many Backpack / Extra Bag can you bring on a plane?
Standard carry-on baggage size allowances apply; TSA publishes no individual numerical cap for personal use.
Can I carry two backpacks on a plane?
Yes on most full-service airlines: one fits the overhead as your carry-on, the other fits under the seat as your personal item. On United Basic Economy and ultra-low-cost carriers, only the under-seat one is free.
What size duffel bag can I carry on a plane?
The same as a suitcase: about 22 × 14 × 9 in (56 × 36 × 23 cm) including external pockets on most US airlines. Duffels compress, so slightly oversized soft bags usually pass.
各大航空公司对双肩背包与旅行小包有特殊规定吗？
The two-backpack question is really a fare question: full-service economy includes cabin bag + personal item; United Basic (domestic) and every ULCC base fare include only the under-seat item. Compare all airlines below.
官方核实依据与参考来源
最近核实日期：
已对照官方权威来源核实。法规可能动态调整 — 关键或特殊物品请务必向所乘航空公司及安检当局二次确认。 核实流程与方法 →
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<a href="https://canicarryit.com/zh-cn/can-i-bring/backpack//" target="_blank" rel="noopener">Backpack / Extra Bag — TSA & Airline Baggage Rules (CanICarryIt.com)</a> [Backpack / Extra Bag — TSA & Baggage Rules](https://canicarryit.com/zh-cn/can-i-bring/backpack//) "Can I Carry It? — Backpack / Extra Bag Aviation Screening Regulations." CanICarryIt.com, verified 2026-07-30, https://canicarryit.com/zh-cn/can-i-bring/backpack//. 休息一下：试玩没收还是放行