Travellers going to the United States over the weekend were hit with line-ups at Vancouver International Airport, brought on by new security procedures introduced last week.

Anyone flying to the U.S. from Vancouver must now get their baggage scanned at an X-ray station before going through customs.

Some passengers missed their flights because of delays caused by the new system.

An airport official said the new procedures will eventually make processing faster, but the line-ups this weekend were caused by growing pains in the new system.