Effective today, February 3, 2021, in addition to proof of a negative pre-departure test, Transport Canada will expand the existing international flight restrictions which funnel scheduled international commercial passenger flights into four Canadian airports: Montréal-Trudeau International Airport, Toronto Pearson International Airport, Calgary International Airport, and Vancouver International Airport. The new restrictions will include scheduled commercial passenger flights arriving from the United States, Mexico, Central America, the Caribbean and South America, which were exempted from the previous restriction. Private/Business and charter flights from all countries will also be required to land at the four airports. Flights from Saint-Pierre-et-Miquelon and cargo-only flights will remain exempt.