Toronto Pearson Security: Opening Times, Wait Times and Fast Lanes

a car at an early morning airport terminal
Quick answer

Security screening at Toronto Pearson opens at 3:00 am in both Terminal 1 and Terminal 3. If you are flying to the United States, US customs (preclearance) runs from 3:30 am to 9:00 pm. Pearson posts live security wait times on its website, and the NEXUS, family and American Express Priority lanes can shorten your time in line.

Early flight? Book your ride now.

An early flight out of Pearson is mostly about timing: when the checkpoint opens, which line you can use, and how long it is right now. This guide covers all three for Terminal 1 and Terminal 3, plus what changes when your flight goes to the US. If you would rather not think about the drive at 3 am, a pre-booked Toronto Pearson airport limo drops you at the right terminal door at the time you choose.

What time does security open at Pearson?

Both terminals open security at the same time. For US flights, you clear Canadian security first and then go to the US customs hall in the same terminal.

TerminalSecurity screening opensUS customs (preclearance)
Terminal 13:00 am3:30 am to 9:00 pm
Terminal 33:00 am3:30 am to 9:00 pm
Toronto Pearson security opens at 3:00 am in Terminal 1 and Terminal 3; US customs opens at 3:30 am
Security and US customs opening times at Toronto Pearson.

Source: Toronto Pearson. Your airline sets its own check-in and bag-drop cut-off times, so confirm those with the airline before you fly.

Pearson security wait times: how to check them

Pearson shows live wait times for each checkpoint on the Departures section of its website. Check it twice: once before you leave home, and again on the way. A line that looks short at 3:30 am can grow quickly once the first wave of morning flights starts checking in.

  • Know your terminal first. Wait times are listed by terminal, so confirm whether your airline uses Terminal 1 or Terminal 3. Our Pearson terminal pillars guide shows where cars stop at each one.
  • Holiday weeks and long weekends bring more early departures, so allow extra time even if the live number looks low the night before.
  • Checked bags add a step. Bag drop comes before security, and its line is separate from the security wait time.
Chauffeur loading a suitcase into a black SUV at the Toronto Pearson departures curb before sunrise while a business traveller waits
Arriving at departures before sunrise.

Fast lanes at Pearson security

Pearson runs three dedicated security lines. Each one is for a specific group of travellers.

Trusted Traveller lane (NEXUS and Global Entry)

If you hold NEXUS or Global Entry, use the Trusted Traveller line at security. For US flights, NEXUS cardholders also have a dedicated line at US customs.

Family and Special Assistance lane

Travelling with young children, a stroller or someone who needs extra help? Look for the Family/Special Assistance signs. Getting there with little ones starts with the ride: our car seat limo service has car seats available on request so the morning starts calmly.

American Express Priority Security Lane

Holders of eligible American Express cards can use a priority lane in Terminal 1 and Terminal 3. You request one-time QR codes for yourself and your travel companions through your American Express online account, then scan them at the priority lane gate. Eligible cards include the Platinum Card, Business and Corporate Platinum, the Aeroplan Reserve, Business Reserve and Corporate Reserve cards, the Centurion Card and the Air Canada card. Check American Express’s Toronto Pearson page for the current list.

What about YYZ Express?

Pearson introduced YYZ Express as a free way to reserve a security time for domestic and international departures. It was not offered for flights to the US. Pearson no longer has a dedicated YYZ Express page and its security page now lists only the three lanes above, so check Pearson’s website or app before you count on it.

Flying to the US from Pearson

US-bound passengers go through two checkpoints before the gate: Canadian security screening, then US Customs and Border Protection in the preclearance hall. Because customs only opens at 3:30 am, arriving much earlier than that for a 6:00 am US flight will not get you to the gate sooner.

  • Use the Mobile Passport Control app. US Customs and Border Protection’s free app lets you submit your information before you reach the officer.
  • NEXUS and mobility lines. NEXUS cardholders and passengers using wheelchairs or with mobility needs can use a dedicated line at US customs by showing a boarding pass with a NEXUS card or customs declaration.
  • Allow for both lines. Plan for the security wait and the customs wait, not just one of them.

Planning a 6:00 am flight from Pearson

For a sunrise departure, work backwards from your airline’s check-in cut-off. A common rule of thumb is to reach the terminal about 2 hours before a domestic flight and about 3 hours before a US or international flight, but your airline’s own advice always comes first.

Timeline for a 6:00 am flight from Toronto Pearson: arrive about 4:00 am for domestic and about 3:00 am for US flights
A rule-of-thumb timeline for a 6:00 am departure. Your airline’s advice comes first.
From our chauffeurs
  • Terminal 3: we pull up at the departures door closest to your airline’s check-in counters, so you walk straight in to bag drop instead of across the hall.
  • Terminal 1: we stop at the domestic or the international and US departures door, depending on where your flight goes. Tell us your flight number when you book and we pick the right one.
  • Drive times at that hour are short. When we checked Google Maps overnight in October 2026, the drive to Terminal 1 was about 13 minutes from Square One, 16 from Vaughan Metropolitan Centre, 20 from Union Station, 21 from Brampton City Hall and 24 from Markham Civic Centre. Roadwork closures can add time, so we build in a buffer.
  1. The night before: check in online, confirm your terminal, and put your ID, passport or NEXUS card where you will not forget it.
  2. Before you leave: look at Pearson’s live wait times and check for overnight road closures on your route.
  3. At the terminal: drop bags first if you have them, then go straight to security. For US flights, head to customs as soon as you clear security.

Booking your ride ahead removes the biggest unknown at 3 am. Dispatch runs 24/7 and your fare is confirmed when you book; see our rates for starting fares. Coming from north of the city? Our early-morning airport guide for York Region covers early pickups north of the city. If your flight is so early that you would rather sleep at the airport, see where to sleep at Toronto Pearson.

Flying out of Pearson before 8:00 am?

Reserve a chauffeur for a set pickup time, with your fare confirmed before the car leaves.

Getting through the scanner faster

  • Liquids: check the Canadian Air Transport Security Authority (CATSA) website for the current liquids and restricted items rules before you pack.
  • Electronics: enhanced screening of devices is random. Keep laptops and tablets charged and easy to reach, and be ready to take them out of their cases.
  • Coats and pockets: take off heavy outerwear and empty your pockets into your bag while you wait in line, not at the bin.

Pearson security FAQ

What time does security open at Pearson?

Security screening opens at 3:00 am in both Terminal 1 and Terminal 3.

What time does US customs open at Pearson?

US customs (preclearance) runs from 3:30 am to 9:00 pm in both Terminal 1 and Terminal 3.

How can I check Pearson security wait times?

Pearson posts live wait times for each checkpoint in the Departures section of its website. Check before you leave home and again on the way.

Is there a fast-track security line at Pearson?

Yes. Pearson has a Trusted Traveller line for NEXUS and Global Entry members, a Family/Special Assistance line, and an American Express Priority Security Lane for eligible cardholders.

Is YYZ Express still available?

Pearson no longer has a dedicated YYZ Express page, and its security page lists only the Trusted Traveller, Family/Special Assistance and American Express Priority lanes. Check Pearson’s website or app before relying on it. It was never offered for US flights.

Is there a family security line at Pearson?

Yes. Look for the Family/Special Assistance line if you are travelling with young children, a stroller or someone who needs extra help.

How early should I get to Pearson for a 6 am flight?

Follow your airline’s advice first. A common rule of thumb is about 2 hours before a domestic flight and about 3 hours before a US or international flight. For US flights, remember that customs opens at 3:30 am.

Can I use Mobile Passport Control at Pearson?

Yes. For US flights, you can submit your information in US Customs and Border Protection’s Mobile Passport Control app before you reach the preclearance officer.

Sources

  • Toronto Pearson: Security, special security lines and live wait times (torontopearson.com, Departures)
  • Toronto Pearson: US Customs at Pearson, preclearance hours and Mobile Passport Control
  • American Express Canada: Toronto Pearson Priority Security Lane, eligible cards
  • Canadian Air Transport Security Authority (CATSA): liquids and restricted items
About this guide. Written by Ali Shah, owner of VVIP Toronto Limo and editor of our airport guides since 2025. Last updated October 2026. Opening times and lanes checked against Toronto Pearson’s own pages; we update this guide when they change.