Security Screening Wait Times

CATSA encourages all passengers to arrive at their departing airport well in advance of their flight. Many airlines advise passengers to arrive two hours in advance for domestic flights and three hours in advance for US and international flights.

Be prepared for screening - LAGS

Be prepared for screening. Please ensure that all liquids, gels and aerosols in your carry-on baggage are in containers of 100ml or less and placed in a clear, 1L resealable bag. Click here for more information about carry-on baggage requirements.

Permanent closure of CATSA’s mobile app

Please be advised that CATSA’s mobile app was permanently closed on March 29, 2023, following a value assessment review.

Powder and granular material

Carry on baggage
Yes (<350ml)
Checked baggage
Yes

Powder and granular material: Certain powders and granular materials in your carry-on are limited to a total quantity of 350 ml or less (roughly the size of a soda can). There are no exemptions for baby items or medical reasons.

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