Which terminal does American Airlines use at Pearson Toronto airport?

What size of handcary allowed in the plane? Did they have airplanes in the olden days? What city airports does Air Asia land in? What is the airport code for Perth Airport Scotland? How many international airports in Bali? How did the planes crash into The World Trade Center? If both continental Polar and continental Tropical air masses meet does it cause a tornado? What are some credit cards that offer travel miles for spending on them? How many hours will it take to fly from Atlanta Ga to new york? How do you get to Liverpool England from Gatwick Airport by train? How do you tell the difference between fixed air and dephlogisticated air? Where is the best place to learn about Heathrow express? What is the flight time from lax to San Diego? How much planes have crashed this year? How long does it take to fly from heathrow to florida? What is Spain's national food? What are the best clothes to wear on a 14 hour flight? Where does Boeing have plants? Where use antena coupler in aircraft? Flight time from Kuala Lumpur to Cork Ireland?