坐飞机可以带 个人防身胡椒喷雾 吗？（美国TSA/加拿大CATSA标准）
不可以 — 严禁随身携带个人防身胡椒喷雾通过机场安检登机。（Carry-on: banned）
- · Carry-on: banned
- · Checked (US only): 1 × 118 ml with safety mechanism
- · BANNED ENTIRELY entering Canada — see below
个人防身胡椒喷雾: 随身随带:: no | 托运限制:: restricted.
On this page · 7 sections
各航空安保机构官方规定
United States — TSA
随身随带:
禁止携带
有限制允许：须严格符合民航安全规范与限量要求方可随身携带。
托运限制:
有限制条件
允许托运：须符合民航关于托运数量、包装及防护要求的相关规定。
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 Pepper Spray 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.
如何打包 个人防身胡椒喷雾
随身携带行李: 有限制允许：须严格符合民航安全规范与限量要求方可随身携带。
托运行李: 允许托运：须符合民航关于托运数量、包装及防护要求的相关规定。
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个人防身胡椒喷雾登机吗？
有限制允许：须严格符合民航安全规范与限量要求方可随身携带。
个人防身胡椒喷雾可以放入托运行李中托运吗？
允许托运：须符合民航关于托运数量、包装及防护要求的相关规定。
How many Pepper Spray can you bring on a plane?
Standard carry-on baggage size allowances apply; TSA publishes no individual numerical cap for personal use.
如果个人防身胡椒喷雾在机场安检被没收会怎样？
If prohibited items like Pepper Spray are discovered at checkpoint screening, screeners will prohibit entry past the security perimeter. You must voluntarily surrender the item for disposal, return landside to pack it in checked luggage, hand it to a non-traveler, or risk law enforcement referral.
Can I bring pepper spray on a plane?
US domestic: one 4 oz (118 ml) container with a safety mechanism, checked bags only. Canada: never — it’s a prohibited weapon there, banned in both bags.
Can I take pepper spray to Canada?
No. Pepper spray is illegal to possess in Canada under the Criminal Code — CATSA confiscates it, and charges are possible.
Is bear spray allowed instead?
Not by TSA (banned both bags). In Canada it’s lawful only as wilderness bear deterrent — check our bear-spray page for the split.
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/pepper-spray//" target="_blank" rel="noopener">Pepper Spray — TSA & Airline Baggage Rules (CanICarryIt.com)</a> [Pepper Spray — TSA & Baggage Rules](https://canicarryit.com/zh-cn/can-i-bring/pepper-spray//) "Can I Carry It? — Pepper Spray Aviation Screening Regulations." CanICarryIt.com, verified 2026-08-01, https://canicarryit.com/zh-cn/can-i-bring/pepper-spray//. 休息一下：试玩没收还是放行