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Navigating YYZ

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Old Feb 13, 2019 | 9:54 am
  #1  
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Navigating YYZ

Hi all,

I am trying to figure out YYZ for a mileage run. Can someone please tell me if I can connect airside from an AC or UA flight (from US) to a BA flight (int'l) airside, without going through customs? What about from an AA flight to a BA flight? And vice versa at the end? Thanks so much!
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Old Feb 13, 2019 | 10:02 am
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As this is more a YYZ topic rather than an Air Canada or Aeroplan specific topic the thread has been relocated to the Canada forum for further discussion.

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Old Feb 13, 2019 | 11:35 am
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In all those situations you will clear immigration, customs, and reclear security at YYZ. Note that AC/UA will use T1 which will require a train transfer from T1->T3, whereas AA->BA will all be in T3.
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Old Feb 13, 2019 | 11:54 am
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Toronto Pearson Airport Connection Guide
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Old Feb 13, 2019 | 5:19 pm
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Thanks, all! I wasn't sure if T3 had an internal pass-through or if customs was a must. I think this clarifies that customs is a must in either case, and the only thing that changes is the train.
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