Canada Simplifies International Transit Through Major Airports: What Changes for Passengers

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Marta Skylar
Aviation News Editor
28.07.2026 00:44

Canada Simplifies International Transit Through Major Airports: What Changes for Passengers

Canada has taken an important step for international travelers flying through its airports in transit to a third country. The Canada Border Services Agency (CBSA) announced on June 26, 2026, the launch of the Free Flow International-to-International Transit process: under certain conditions, passengers no longer need to personally undergo inspection by a CBSA officer or register at a primary border kiosk during a transfer from one international flight to another. Currently, this procedure is available at three key hubs: Vancouver International Airport (YVR), Montreal Pierre Elliott-Trudeau International Airport (YUL), and Toronto Pearson International Airport (YYZ) Terminal 1.

For tourists, this is not just a technical change in the border service's operations. Canada has long aimed to strengthen the role of its airports as convenient transfer hubs between Europe, Asia, Latin America, and the USA. Fewer unnecessary formalities in transit mean a shorter path from arrival to the next gate, a lower risk of missing a connection due to border queues, and better competitiveness of Canadian routes compared to other international hubs. At the same time, the new procedure is not an unconditional "free pass": the passenger must meet clear requirements regarding documents, tickets, luggage, route, and behavior in the airport.

What Exactly Changed

The essence of the new approach is that the CBSA is shifting part of the control for international transit passengers from physical inspection at the airport to prior data exchange with airlines. If a traveler is flying from one foreign country to another via Canada and meets the Free Flow conditions, they may not stop for a personal border inspection. Instead, the air carrier transmits the necessary information about the subsequent flight, final destination, and scheduled departure time from Canada to the CBSA.

This is important for passengers who use Canada not as a final destination, but as a transit platform. For example, routes such as London - Toronto - Mexico City, Paris - Montreal - Sao Paulo, or Seoul - Vancouver - Los Angeles may become simpler if the specific airline, terminal, luggage, and documents comply with the rules. For such travelers, the key advantage is the reduction of contact points: instead of a separate border step, the passenger follows signs to the international departure zone or the appropriate connection zone.

The CBSA emphasizes that border security is maintained. The agency receives information from carriers and can track whether the passenger left Canada on the scheduled international flight. That is, it is not about the cancellation of control as such, but about a different way of processing low-risk transit flows.

Which Airports Use Free Flow

At the time of the announcement, the new procedure is available not in all Canadian airports, but only in specific international hubs. This is fundamental for travel planning: if the route goes through another airport or an inappropriate terminal, the passenger may need the usual transit or border procedure.

Special attention should be paid to Toronto Pearson: passengers arriving or connecting through Terminal 3, according to the CBSA, do not fall under this process. For a large airport with several terminals, such a detail can change the entire calculation of transfer time. Before buying a ticket, it is necessary to check not only the airport code but also the arrival and departure terminal, especially if the flight is operated by different airlines or purchased as separate bookings.

Who is Eligible for the New Transit Procedure

Free Flow International-to-International Transit applies specifically to international-to-international transfers. In other words, the passenger arrives in Canada from abroad and then flies not to a Canadian city, but again outside of Canada. If the final destination of the route is located in Canada, this is no longer transit within Free Flow: the traveler must undergo the usual entry procedures, customs, and immigration control.

To use the simplified process, one must have a valid identity document, necessary travel documents, and, if applicable, a Canadian transit visa or an electronic Travel Authorization (eTA). The passenger must also have a confirmed ticket for an international flight departing from Canada within 24 hours of arrival and remain in the designated international zone of the airport until boarding the next flight.

This means that the new procedure should not be seen as an opportunity to "go into the city for a few hours" without standard entry rules. If the passenger leaves the international transit zone, if the connection is delayed for more than 24 hours, or if the flight is canceled such that Free Flow conditions are no longer met, they will have to contact the CBSA and undergo processing according to the usual procedure.

What Remains Unchanged for Documents and Visas

The most common mistake in such news is thinking that simplified transit cancels visa requirements. In fact, the CBSA explicitly states: all passengers must continue to meet current requirements for transit through Canada. For some travelers, this may be an eTA, for others a Temporary Resident Visa or a transit visa. Requirements depend on citizenship, passport type, route, carrier, and final country of destination.

Similarly, the passenger must have the right of entry or transit to the country they are flying to after Canada. Canadian Free Flow will not help if the traveler does not have the necessary visa for the final country, if the passport does not meet the validity period, or if the airline cannot accept the passenger for the next segment due to documents. For tourists, the practical conclusion is simple: the entire route must be checked, not just the Canadian transit segment.

Luggage May Determine Whether the Transfer is Truly Fast

One of the most important conditions concerns luggage. If the airline offers automatic transfer of checked luggage to the final destination and the next flight departs on the same day, the passenger may be directed straight to the international departure zone. This is where the simplified process provides the greatest practical benefit.

If, however, luggage must be collected from the carousel and re-checked, Free Flow usually will not work in the way the passenger expects. The traveler will have to follow the standard international arrival route, undergo CBSA processing, collect luggage, and then move to the next departure. This is particularly risky for separate tickets, low-cost routes, self-assembled connections, and trips where the first and second segments are operated by different carriers without through-registration.

Before paying for the route, it is worth checking directly with the carrier or in the booking whether the luggage will be checked through to the final destination. If the answer is unclear, it is better to allow for a significantly larger time buffer or choose a route with a simpler transfer.

What Passengers Flying Through Canada to the USA Should Do

A separate category is passengers arriving on an international flight to Canada and then flying to the USA. The CBSA explains that such travelers proceed to the American connection zone in the Canadian airport, where they undergo repeated security checks and processing by U.S. Customs and Border Protection. This means that the easing of the Canadian transit procedure does not cancel American requirements, document checks, ESTA rules, or US visa conditions.

For tourists flying to the USA via Toronto, Vancouver, or Montreal, it is important to distinguish between two things: the Canadian transit procedure and American border control. Even if the Canadian part of the route has become faster, connecting to the USA may still require time for security, documents, queues, and the work of the American service at the airport.

Why This is Important for the Tourism Market

For Canada, the new transit process has a broader meaning than just convenience in three airports. In December 2025, the CBSA already explained that the pilot format worked in Montreal, Vancouver, and Toronto Pearson Terminal 1, and over 737,000 travelers passed through it in 2023 and over 744,000 in 2024. Now, after regulatory changes, other airports may also contact the CBSA regarding the implementation of such a process.

If the model expands, Canadian airports will be able to compete more actively for transit traffic. For airlines, this is an argument in favor of more complex routes via Canada; for passengers, potentially more connection options; for the tourism sector, additional demand for flights, airport infrastructure, hotels near hubs, and ground services in case of long or missed connections.

At the same time, the change does not guarantee that every connection will be short and risk-free. Minimum connection times are determined by airlines and airports, and the actual situation depends on flight delays, terminal, luggage, security, passport requirements, and the load of the day. For example, before traveling through Pearson, it is worth checking the YYZ online board, and for routes through Vancouver and Montreal, the YVR board and YUL board. If the connection is short or there is a risk of an overnight stay due to a schedule disruption, it is useful to know the options for hotels near Toronto Pearson, hotels near YVR, or hotels near YUL.

Practical Checklist Before Booking

To ensure the new rule truly helps, the passenger should check several points before buying the ticket, rather than on the day of departure.

  • whether the route goes specifically through YVR, YUL, or YYZ Terminal 1;
  • whether the transfer is international-to-international, and not an entry into Canada;
  • whether eTA, a transit visa, or other documents are required for Canada;
  • whether there is a confirmed international departure from Canada within 24 hours;
  • whether one can remain in the international zone until the next flight;
  • whether luggage will be automatically transferred to the final destination;
  • whether the connection time is sufficient considering delays, security, and terminals;
  • whether there is a backup plan in case of flight cancellation or forced overnight stay.

If the passenger plans to leave the airport, collect luggage, and move between terminals outside the transit zone or stay overnight in Canada, they must prepare for the standard entry procedure and have the appropriate documents. In such situations, not only flight tickets but also practical local services may be needed: for example, transfer or taxi from Toronto Pearson, transfer from Vancouver airport, or transfer from Montreal airport.

Conclusion

Free Flow International-to-International Transit makes Canada more convenient for some international passengers, but its value depends on the exact route. Those who benefit most are travelers with a through-ticket, automatically transferred luggage, a short stay in the international zone, and a full set of documents. For them, transferring through Toronto, Vancouver, or Montreal can become noticeably simpler.

However, this is not a cancellation of Canadian visa rules and not a guarantee of a seamless connection. Before booking, it is worth checking the terminal, documents, luggage, requirements of the final country, and the actual time buffer. Such caution turns the new simplification from a pleasant piece of news into a practical advantage for the journey.