Passengers are allowed a limited luggage onboard WestJet for flights to the US. This policy has been imposed by the authorities of US Transportation. Passengers who are travelling onboard WestJet to US will have their bags checked in and on carry-on luggage will be allowed. Due to the lately revised security measures, WestJet passengers booked traveling to the US should reach the airport at least two hours before the departure time of their flight.

Source: WestJet