🛂 Guide · Aviation
TSA vs CATSA: The Rules That Change at the Border
The liquids rule is identical — bowling balls, powder caps, eye drops, pepper spray and cannabis are not. Every verified divergence in one table.
Key Rule Differences
While 3-1-1 liquids rules align, Canada maintains stricter standards on defense sprays and tools.
Cannabis Regulations
Domestic flights within Canada permit legal quantities of cannabis, but crossing the international border with cannabis is a federal crime.
Perguntas Frequentes (FAQ)
Frequently asked questions
Is pepper spray allowed on Canadian domestic flights?
No. CATSA strictly bans all personal defense sprays in both carry-on and checked baggage.