The Airport Guide
The Airport Guide
Airports, layovers & flying — explained simply

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Toronto Pearson moves roughly 30 percent of everyone who flies in or out of Canada — and it does it from a town that isn't Toronto. The airport sits in Mississauga, about 22 kilometres northwest of downtown, and roughly half of first-time visitors get at least one small detail wrong. The wrong terminal. The wrong train. The wrong idea about how long a winter storm can delay a connection.

This toronto pearson airport guide fixes all of that. Which terminal your airline actually uses, how the UP Express works, what to do about Canadian customs, where to eat, and how to survive a five-hour layover — here it is, one practical page.

Toronto Pearson International Airport — At a Glance
AirportToronto Pearson International Airport
IATA codeYYZ
City / CountryToronto (located in Mississauga), Ontario, Canada
Terminals2 — Terminal 1 and Terminal 3 (no Terminal 2)
TimezoneAmerica/Toronto (Eastern Time)
Official websitetorontopearson.com
Map📍 Map

Terminal 1 vs Terminal 3: Which Building Is Yours?

Bright modern interior of Toronto Pearson Airport Terminal 1


This is where most people go wrong. The internet's favorite simplification — "Terminal 1 is Star Alliance, Terminal 3 is everyone else" — is wrong in both directions, and turning up at the wrong building costs you a train ride and a chunk of your buffer.

Check the airline's list rather than guessing from the alliance. As a rough guide: Air Canada, United, Lufthansa, Emirates and ITA operate from Terminal 1. WestJet, Delta, American, British Airways, Air France, KLM and Porter operate from Terminal 3. Airlines shift seasonally, though, so confirm on your boarding pass or torontopearson.com the night before.

Got it wrong? It's not a disaster. The Terminal Link — a free elevated shuttle train — runs between the two buildings around the clock, every few minutes, and the ride takes two to eight minutes plus the walk at either end. Leave 20 minutes of slack in your plan if you're unsure.

How to Get From Pearson to Downtown Toronto

You've landed. Now what? You have four realistic options, and the best one depends on how many people you are and how much luggage you're dragging.

  • UP Express train (fastest for most people): The dedicated airport rail link runs from a station attached to Terminal 1 straight to Union Station downtown. Trains leave every 15 minutes, and the trip takes about 25 minutes. An adult one-way fare is around CAD 12, and it's a little cheaper if you tap a contactless credit card or a PRESTO transit card instead of buying a paper ticket. Kids under 12 ride free. If you land at Terminal 3, take the free Terminal Link to Terminal 1 first — add 15 minutes to your plan. The trains have roomy luggage racks, free Wi-Fi, power outlets and onboard washrooms.
  • Flat-rate taxi or rideshare: Taxis from Pearson to downtown are a flat CAD 70 (plus tip), which beats the metered fare. For three or four people with luggage, this is often the cheapest per-person option — and it picks up at both terminals. In rush-hour traffic on the Gardiner, expect the trip to take anywhere from 30 minutes to over an hour.
  • TTC bus + subway (cheapest): The TTC's 900 Airport Express bus connects the airport to Kipling subway station; from there the subway runs east into the city. Total trip is roughly 45 minutes and costs a few dollars. Fine for a solo traveler with one bag. Not fun with three suitcases.
  • GO Transit buses: Useful if your destination is a suburb like Mississauga, Brampton, Richmond Hill or Hamilton rather than downtown itself.

Clearing Canadian Customs and Immigration at YYZ

If you're arriving from abroad, you'll clear Canada Border Services Agency (CBSA) inspection at Pearson. Here's what actually speeds it up:

  • eTA first: Most visa-exempt visitors (including Americans) need an Electronic Travel Authorization before boarding their flight to Canada — it costs CAD 7 and takes minutes online. U.S. citizens with a valid passport are exempt from the eTA requirement, but double-check your status on canada.ca before you travel.
  • Mobile Passport-style kiosks: Pearson's primary inspection kiosks let you scan your passport and answer customs questions at a machine before seeing an officer. NEXUS members get dedicated lanes and it genuinely saves time — the investment pays for itself on your first busy-season trip.
  • Declarations are per person or per household: One form can cover a whole household traveling together. Have your accommodation address handy; officers ask for it almost every time.
  • Connecting to the U.S.? You'll preclear U.S. Customs and Border Protection inside Terminal 1 (most U.S. flights) before departure — your arrival in the U.S. then counts as a domestic landing. Build 90 minutes minimum into a U.S.-bound connection at Pearson.

Food, Wi-Fi and Lounges: Surviving a Layover

Comfortable airport lounge seating area overlooking parked airliners


Pearson handles flights to more than 180 destinations with over 30 airlines, so the terminal food scene has had to grow up. Terminal 1's post-security areas have the deeper roster — sit-down restaurants near the F and E gates, plus the usual grab-and-go options. Terminal 3 is lighter but has solid coffee spots and a decent food court before security.

Free Wi-Fi covers both terminals (look for the network named after the airport), and there's a surprising amount of seating with power outlets along the window walls in Terminal 1's international departures area. That's the spot regulars claim for long layovers: natural light, fewer crowds, outlets everywhere.

Air Canada's Maple Leaf Lounges anchor the lounge scene for Star Alliance passengers; other options include Plaza Premium lounges open to anyone with a day pass or Priority Pass. If you're between flights with five hours to kill, a lounge beats buying three airport coffees and fighting for an outlet — do the math before you dismiss it.

Layover Ideas: 4 Hours at Pearson, No Car

Short layover? Stay put. Pearson is genuinely pleasant to wait in if you find the quieter corners — the Terminal 1 art installations and the landside shopping area kill an hour on their own.

With four to six hours between flights, the UP Express makes downtown realistic. Ride it to Union Station (25 minutes), walk five minutes to the CN Tower or the waterfront, grab lunch, and come back. Budget two hours round-trip plus a two-hour buffer before your next boarding — that still leaves you a solid two hours downtown. Just make sure your luggage is checked through, and check whether you need to re-clear security on the way back (if you leave airside, yes — bring your boarding pass).

Overnight delay? The airport's on-site hotels — including one attached to Terminal 3 — are pricey but unbeatable when your rebooked flight leaves at 7 a.m. There are also cluster hotels in Mississauga along Airport Road with free shuttles, usually half the price.

Winter Travel Warnings (Take These Seriously)

Pearson in January is a different animal. The airport is extremely well equipped for snow — de-icing pads, cleared runways, the whole operation — but lake-effect weather can still stack up delays across the whole hub. Three rules:

  • Never book the last flight of the day into a same-day connection in winter. If your inbound is delayed, you want options.
  • Allow extra time on the UP Express in heavy snow — it runs in all weather, but stations get crowded.
  • Keep a buffer of 90 minutes on international-to-domestic connections in December through February. Customs plus de-icing queues add up.

Best Times to Fly Through Pearson

Pearson's busiest banks are early morning (6:30–9:00) and late afternoon (4:00–7:00), when transatlantic departures and U.S. connections stack up. Security lines at Terminal 1 can hit 30–40 minutes in those windows; at midday they often drop under 10. If you have a choice, book flights departing between 10:00 and 14:00 — you'll get shorter lines, calmer lounges, and cheaper UP Express rides without the commuter crush. Sunday evenings are the worst for delays year-round, thanks to weekend leisure traffic colliding with business travel.

Frequently asked questions

Which terminal does my airline use at Toronto Pearson airport?
This toronto pearson airport guide recommends checking torontopearson.com or your boarding pass — the split isn't cleanly by alliance. Broadly, Air Canada and most Star Alliance long-haul carriers use Terminal 1, while WestJet, Delta, American, British Airways, Air France, KLM and Porter use Terminal 3.

How long does the UP Express take from Pearson to downtown Toronto?
About 25 minutes to Union Station, with trains every 15 minutes. Add 15 minutes if you're starting from Terminal 3, since the UP Express station is attached to Terminal 1.

How much is a taxi from Toronto Pearson to downtown?
Taxis charge a flat CAD 70 to downtown Toronto, plus tip. For groups of three or four, it often works out cheaper per person than the train.

Is Toronto Pearson airport the same as Billy Bishop?
No — this catches people out. Pearson (YYZ) is the big international airport in Mississauga. Billy Bishop (YTZ) is the small island airport near downtown, served mainly by Porter Airlines' shorter routes. They are not interchangeable, and a taxi between them takes 20–30 minutes.

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