Terminal 1 at Toronto’s Pearson Airport has reopened for processing outbound international flights and inbound arrivals, about four hours after a fire broke out in the U.S. departures area on Sunday evening. All flights to the U.S. scheduled to depart from Terminal 1 on Sunday night were cancelled. Emergency crews were called to the airport around 6:30 p.m. and quickly extinguished the blaze, but a significant amount of smoke lingered in the area for several hours. Peel paramedics said they treated several patients on scene for smoke related injuries and one woman was transported to a local emergency room in stable condition. Peel police confirmed no other major injuries were reported. Amateur video