Can I Bring Swiss Army Knife on a Plane to Canada?
Swiss Army Knife
Allowed
Checked only
According to CATSA guidelines, checked only — blade of any length prohibited carry-on. Exception: models with only scissors under 4 inches may be allowed.
The final decision rests with the CATSA officer on whether an item is allowed through the checkpoint. Official CATSA Rules →
Quick Rule
Carry-on baggage
Not Permitted
Checked baggage
Allowed
CATSA Officer
Makes the final decision
Source: Official CATSA Regulations ↗Updated: May 20, 2026
Also known as
Swiss Army knifeVictorinox knifepenknife multi-toolpocket multi-tool with blade
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