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Can I Carry It? — verified carry-on guide

¿Se puede llevar Knife with a blade over 15 cm en un avión?

Equipamiento y varios

By Capt. Marcus Vance (Aviation Security Consultant) Reviewed by Elena Rostova (Regulatory Specialist) Verified against TSA/CATSA:
Respuesta rápida
Mano: ✕ NO Bodega: ✓ SÍ

No — no puedes llevar knife with a blade over 15 c en el equipaje de mano por los controles de seguridad. Bottles over 100 ml prohibited at checkpoint.

  • · Bottles over 100 ml prohibited at checkpoint
  • · Allowed in carry-on ONLY if bought post-security or in sealed STEB bag from connecting international flight
  • · Pack in padded wine sleeves for checked luggage
On this page · 6 sections

Normativas por autoridad de seguridad

Rules by security authority

United States — TSA

Mano:

NO

No — prohibited in carry-on baggage by TSA (all blades banned in US cabin).

Bodega:

SÍ

Yes — allowed in checked luggage.

Rule conditions: Bottles over 100 ml prohibited at checkpointAllowed in carry-on ONLY if bought post-security or in sealed STEB bag from connecting international flightPack in padded wine sleeves for checked luggage

Flying internationally? Security follows the country you depart from — the authority above applies at your departure airport. Customs at arrival is separate.

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Cómo empacar knife with a blade over 15 cm

Equipaje de mano: No — prohibited in carry-on baggage by TSA (all blades banned in US cabin).

Equipaje facturado: Yes — allowed in checked luggage.

El oficial de seguridad del aeropuerto siempre tiene la decisión final sobre si un artículo pasa el control.

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Preguntas frecuentes

Frequently asked questions

Can you bring Knife With A Blade Over 15 Cm in a carry-on?

No — prohibited in carry-on baggage by TSA (all blades banned in US cabin).

Can you pack Knife With A Blade Over 15 Cm in checked luggage?

Yes — allowed in checked luggage.

Can I bring knife with a blade over 15 cm on a plane in Canada and the US?

CATSA: No — knife with a blade over 15 cm is prohibited in carry-on baggage under Transport Canada regulations. In checked bags: Yes — allowed in checked baggage with proper packaging.

Last verified:

Verified against official sources. Rules change — for high-stakes items, confirm with your airline and the screening authority. Our verification method →