Montréal–Trudeau International Airport

Montréal–Trudeau International Airport () or Montréal–Trudeau, formerly known and still commonly referred to as Montréal–Dorval International Airport (Aéroport international Montréal-Dorval), is an international airport straddling the border of Dorval and Montreal, Quebec, Canada. It is the only Transport Canada designated international airport serving Montreal and is situated west of Downtown Montreal. The airport terminals are located entirely in the suburb of Dorval, while one runway is located in the Montreal borough of Saint-Laurent. Air Canada, the country's flag carrier, also has its corporate headquarters complex on the Saint-Laurent side of the airport. It also serves Greater Montreal and adjacent regions in Quebec and eastern Ontario, as well as the states of Vermont and northern New York in the United States. The airport is named in honour of Pierre Trudeau (1919–2000), the 15th Prime Minister of Canada.

The airport is one of two managed and operated by Aéroports de Montréal (ADM), a not-for-profit corporation without share capital; the other is Montréal–Mirabel northwest of Montreal, which was initially intended to replace the one in Dorval but now deals almost solely with cargo and private flights. Montréal–Trudeau is owned by Transport Canada which has a 60-year lease with Aéroports de Montréal, as per Canada's National Airport Policy of 1994.

Trudeau is the busiest airport in the province of Quebec and the third-busiest airport in Canada by passenger traffic, with 22.4 million passengers in 2025. The route between Montreal and Paris is Canada's busiest international route and the 6th busiest international route from North America, with more than 1.5 million passengers a year. It is one of three Air Canada hubs and, in that capacity, serves mainly Quebec, the Atlantic Provinces and Eastern Ontario. On an average day, 58,000 passengers transit through Montréal-Trudeau.

Airlines servicing Trudeau offer year-round non-stop flights to five continents, namely Africa, Asia, Europe, North and South America. It is one of only two airports in Canada with non-stop flights to five continents, the other being Toronto Pearson International Airport. Trudeau airport is the headquarters of and a large hub for Air Canada, the country's largest airline. It is also the headquarters of Air Inuit and Air Transat, and an operation base for Porter Airlines. It also plays a role in general aviation as home to the headquarters of Innotech-Execair, Starlink, ACASS and Maintenance Repair & Overhaul (MRO) facilities of Air Transat and Air Inuit. Transport Canada operates a Civil Aviation Maintenance, Repair and Overhaul facility on site, with a fleet of Government owned and operated civil aircraft. Bombardier Aerospace has an assembly facility on site where they build Global and Challenger business jets.

History

Early years

By the 1940s, it was increasingly clear that Montreal's original airport, Saint-Hubert Airport, in operation since 1927, was no longer adequate for the city's needs. The Minister of Transport purchased land at the Dorval Race Track, which was considered the best location for an enlarged airport because of its good weather conditions and few foggy days. The airport opened on September 1, 1941, as Dorval Airport/Aéroport Dorval with three paved runways. By 1946 the airport was hosting more than a quarter of a million passengers a year, growing to more than a million in the mid-1950s. During World War II thousands of Allied aircraft passed through Dorval on the way to England. At one time Dorval was the major transatlantic hub for commercial aviation and the busiest airport in Canada, with flights from airlines such as British Overseas Airways Corporation (BOAC).

Until 1959, it also doubled as RCAF Station Lachine.

Growth

thumb|Montréal–Trudeau's original terminal building viewed from airside

In November 1960, the airport was renamed Montreal–Dorval International Airport/Aéroport international Dorval de Montréal. On December 15 of that year the Minister of Transport inaugurated a new $30 million terminal. The structure was built by Illsley, Templeton, Archibald, and Larose. At its height, it was the largest terminal in Canada and one of the biggest in the world. It was the gateway to Canada for all European air traffic and served more than two million passengers per year. Eight years later, Montréal–Dorval International Airport underwent a major expansion program. Despite this, the government of Prime Minister of Canada Pierre Elliott Trudeau (who represented a Montreal riding) predicted that Dorval would be completely saturated by 1985 and also projected that 20 million passengers would be passing through Montreal's airports annually. They decided to construct a new airport in Sainte-Scholastique, what became Montréal–Mirabel International Airport. As the first phase in the transition that would eventually have seen Dorval closed, all international flights (except those to and from the United States) were to be transferred to the new airport in 1975.

The opening and closing of Mirabel Airport

thumb|Air Canada airplanes parked at the old aeroquay in 1982|leftThe Trudeau government had developed Mirabel Airport to handle an expected growth in international traffic and eventually, to replace Dorval. On November 29, 1975, Mirabel International Airport went into service. With an operations zone of and a buffer zone of , it became the largest airport in the world. Many connecting flights to Canadian centres were transferred to Mirabel and 23 international airlines moved their overseas activities there. As a consequence, Montréal–Dorval was repurposed to serve domestic flights and transborder flights to the United States, to eventually shift these activities to Mirabel in the future and lead to Dorval's closure for redevelopment.

However, the extra traffic never materialized. Mirabel's traffic decreased due to the advent in the 1980s of longer-range jets that did not need to refuel in Montreal before crossing the Atlantic Ocean from the major Western North American cities. Montreal's economic decline in the late 1970s and 1980s also had a significant effect on both airports' traffic, which made Mirabel's additional capacity redundant. Although this redundancy would have been resolved if Dorval was decommissioned as originally intended, public pressure supported Dorval's continued operation due to its closer proximity to downtown Montreal at instead of for Mirabel. Another obstacle of the planned transfer from Dorval to Mirabel was Air Canada's desire to keep flights in Dorval with its proximity to AVEOS workshops.

In particular, the simultaneous operation of Mirabel (international flights) and Dorval (continental flights) made Montreal less attractive to international airlines. Passengers who used Montreal in transit had to take long bus rides for connections from domestic to international flights (exacerbated by the partially-completed road links and non-existent rail connecting Mirabel to Montreal), unnecessarily complicating their journeys, while Montrealers grew to resent Mirabel as they were forced to travel far out of town for international flights. Faced with the stark economic reality of operating two Canadian points of entry, most international airlines opted to bypass Montreal altogether in favour of Toronto which enjoyed a single major airport at Pearson handling domestic and international flights. Although Dorval resumed handling international flights in 1997, international airlines were slow to return as they were content having established Toronto Pearson as their eastern Canadian gateway. Many Montrealers still refer to Trudeau airport as "Dorval," or "Dorval Airport."

Operation Yellow Ribbon

After the September 11 attacks, Dorval Airport participated in Operation Yellow Ribbon, taking in seven diverted flights that had been bound for the closed airspace over the United States, even though pilots were asked to avoid the airport as a security measure . Mirabel International Airport also took in 10 other diverted flights totalling 17 diverted flight in the Montreal area bound for American cities.

75th anniversary

thumb|Terminal facade in October 2018In 2016, Montréal-Trudeau celebrated its 75th anniversary. Under the theme Service, Destinations, Passion since 1941, various activities and contests were planned throughout the year. In partnership with the Canada Aviation and Space Museum, the airport hosted the Travelling Through Time exhibition in the public hall of the US Departures area. Exhibits showcasing important milestones in the airport's history were incorporated throughout the terminal.

Expansion

Terminal expansion (2000–2007)

thumb|Departures area|leftMontréal–Trudeau underwent a major expansion and modernization designed to increase the terminal's capacity and substantially enhance the level of passenger service. In February 2000, with a budget of CAD 716 million, ADM announced plans for an extensive expansion plan that would bring Montréal–Trudeau up to standard with other North American airports its size. The airport terminal had for the most part remained the same, with the exception of minor renovations, since its opening in 1960. With increased passenger volume resulting from the transfer of international scheduled passengers from Mirabel Airport in 1997, as well as Air Canada's intentions to make Montréal–Trudeau its Eastern Canada hub, there was a strong need to greatly expand the terminal, whose capacity of roughly 7 million passengers per year had been exceeded.

The expansion program included the construction of several brand-new facilities, including a jetty for flights to the United States (US Preclearance Terminal), another for other international destinations (International Terminal) and a huge international arrivals complex. An 18-gate Transborder Concourse opened in 2003, an 11-gate International Concourse opened in 2004, This ironically accomplished one of the goals that was to be met with the construction of Mirabel. (In the 1970s, the federal government projected that 20 million passengers would be passing through Montreal's airports annually by 1985, with 17 million through Mirabel). Aéroports de Montréal financed all of these improvements itself, with no government grants. By the end of 2007, CAD 1.5 billion had been spent to upgrade Montréal–Trudeau.

The last round of construction in this phase was to allow the airport to accommodate the Airbus A380. Gate 55, part of the international jetty, was designed for the requirements of the A380. It is equipped with two air bridges to load and unload passengers on both decks of the A380 simultaneously. With Phase II of the international jetty expansion now completed, the airport has two additional A380 gates, although there are currently no airlines operating this type of aircraft at the airport.

New hotel, transborder terminal expansion and modernization (2006–2009)

thumb|upright|The new [[Marriott International|Marriott hotel and U.S. departures wing]]

On June 15, 2006, construction began on a new four-star Marriott hotel at the airport, above the transborder terminal. Originally scheduled to be completed by September 2008, the 279 first-class room hotel opened its doors on August 19, 2009. Construction was slowed down because of the recession and a collapse in the Transborder market. It contains an underground train station that was planned to eventually connect the airport with downtown Montreal as well as ADM's corporate headquarters.

On the same day, Montreal–Trudeau airport opened the doors to the refurbished, expanded, modernized and user-friendly transborder terminal, meeting the industry's highest standards. This increased the total area of the terminal from . Furthermore, the terminal is equipped with a new baggage sorting room which allows U.S. customs officers to retrieve luggage for secondary inspection. A380 service was reduced to 4 weekly flights during summer 2012 and withdrawn in October 2012, due to low demand for business class and a high level of competition, with Air Canada, Air Transat and Corsair also operating Montreal–Paris flights.

In July 2011, James Cherry, the CEO of Aéroports de Montréal, announced the construction of a two-phase expansion of Montréal–Trudeau's international terminal. The total cost of the project, now completed, has been around $620 million.

Phase I of this project, which was completed on December 20, 2012, opened a new boarding lounge which can accommodate as many as 420 passengers, along with a new gate, numbered 62. It was officially completed at a cost of $270 million. The new gate can accommodate three Passenger Transfer Vehicles, allowing passengers to be transferred from the terminal to an aircraft parked on a remote stand nearby. When phase II of the expansion began in 2014, this gate was closed to passengers. It was reopened with the inauguration of the extension two years later.

Phase II of the project, which was officially inaugurated on May 10, 2016, and put into service two days after, added six new contact gates for wide-body jets, including two for the Airbus A380, increasing the total number of contact gates from 10 to 16. This expansion holds gates 63 through 68. The area has 20,000 m<sup>2</sup> of open spaces, restaurants, shops and a children's playground area. It took two years to complete and opened four months ahead of the original schedule for a total cost of $350 million. It was conceived by Humà Design and integrates three massive art installations and four vitrines showcasing Montreal's museums. The extension of the international jetty was built to alleviate the high level of congestion on the tarmac and in the terminal.

thumb|right|The newly built expansion of the international jetty

Apart from these expansions, ADM inaugurated in April 2016, a commercial area between gate 52 and 53. This area is called Haltes gourmandes (English: gourmet stops) referring to the large number of restaurants located there. The new restaurants are all owned by SSP Canada Food Service Inc. They operate 12 locations in the terminal, managing a total of 4000 m<sup>2</sup> of terminal area. SSP invested over $200 million throughout 2016 in its airport locations.

Future projects (2018–2030)

In January 2016, ADM published a call for tenders on their website regarding the restoration and upgrade of the curtain wall of the main façade on the terminal. This part of the airport is one of the oldest remaining parts of the original terminal.

Also, according to the 2013–2033 master plan from ADM, the following future developments are in the works:

Increase in the capacity of the passenger curb-side areas
Development of a network of taxiways in the centre-west portion of the airport to support the development of a new air cargo handling area and an industrial development zone
Reconfiguration of the international arrivals hall and of the domestic and international departures luggage room
Extension of the transborder jetty and addition of a remote parking area

On April 30, 2018, a massive new expansion project was unveiled that will last until 2030. The first phase ($2.5 billion) will see the airport's multi-level parking lot demolished and rebuilt with a green roof and the YUL–Aéroport-Montréal–Trudeau REM station underneath. The drop-off area will be greatly expanded and covered with glass, and a new remote terminal will be built where runway 10/28 used to stand. By 2030, the remote terminal will be connected via future phases to the current terminal building to handle the expected growth. ADM CEO Philippe Rainville stated "the airport's growth has been about double the international average in recent years [so the] goal is to meet the growth projections of the airport."

Infrastructure

Runways

There are currently two runways in operation at Montréal-Trudeau: two parallel concrete runways aligned in a northeast–southwest direction (06L/24R and 06R/24L).

{| class="wikitable"

!Number

!Length

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|06L/24R

Domestic jetty

thumb|left|The far end of the domestic jetty on a quiet afternoon

The domestic jetty, which is accessible via security checkpoint A, is divided into two parts: a satellite jetty connected by a tunnel to the main terminal and a wing attached to the main terminal building. The main jetty holds 16 gates: 1 through 12, 15, and 47 through 49. The satellite jetty holds another 10 gates: 17, 19, 21, 23, 25, 27, 28, 30, 32 and 34. There are only two boarding bridges located inside the satellite (17 and 21) as the other gates are mostly used for prop aircraft like the Bombardier Dash 8 family. These parts of the airport are the only departure areas remaining that were part of the original terminal.

International jetty

thumb|The international jetty near The Loop

The International jetty, also accessible via the security checkpoint A, is dedicated to flights with destinations outside Canada and United States. This jetty holds 18 gates: 50 through 53 and 55 through 68. Gates 53 and 62 are used exclusively for Passenger Transfer Vehicles. In this area, travellers can shop, eat and relax with a wide varieties of boutiques, restaurants, cafés, spa facilities and one of the biggest airport duty-free shops in Canada. At the far end of the jetty, there is a wide open space with a lot of natural lights through floor to ceilings windows and a big skylight in the rooftop. The masterpiece of the jetty is a work of art, called Veil of Glass, composed of different coloured glass triangles illuminated by spotlights, created by local artist ATOMIC3. Several murals and other works of art are also located in this jetty, including four from various Montréal museums.

thumb|left|The international jetty near gate 63

In the international jetty, there is a large area where passengers can relax before their flight. Travellers are able to download to their smartphone or e-reader the first chapter of any books available on the platform Lire vous transporte. After that, they can choose to buy the entire book through the Wi-Fi network in the airport. A rest area has been constructed near gate 57 in order to read these books in a calm environment, with cushions and dimmed lights. There are over 1000 chairs with charging stations and USB ports throughout the jetty as well as three water bottle-filling stations.

Transborder jetty

thumb|The interior of the U.S. Departures wing

The transborder jetty is dedicated to all U.S. bound flights, and has 18 gates: 72 through 89. For access to gate 87, 88 or 89, passengers must go down one level via an escalator. Gate 56, 58 and 60 (part of the international jetty) can also be used for U.S. bound flights. They can be isolated from the other gates by moving glass walls known as swing gates. Unlike other jetties, the transborder jetty requires passengers to go through security checkpoint C and then the U.S. Customs and Border Protection and lastly through the duty-free shop before accessing their gates. The gate area contains the same services as the other parts of the airport such as shops, restaurants, rest zones and cafés. If needed, some gates can be isolated in order to offer additional security checkpoints if an aircraft flies to a potential risk zone like Washington–National.

Airport lounges

Two major airline alliances (SkyTeam and Star Alliance) are present at Montréal-Trudeau, and therefore both maintain frequent flyer lounges within the airport. There are also four "Pay-In" lounges open for use by all passengers, regardless of airline, frequent flyer status or class of travel.

Air Canada Maple Leaf Lounge (Star Alliance)
Domestic - Gate 5
International - Gate 52
USA Transborder - Gate 73
Air Canada Café (Star Alliance)
Domestic - Gate 5
USA Transborder - Gate 73
Air France KLM Lounge (SkyTeam)
International - Gate 57
Aspire American Express Lounge
Domestic - Gate 1
Desjardins Odyssey Lounge
International - Gate 63
Desjardins Odyssey Lounge – Plaza Premium Lounge
USA Transborder - Gate 76
National Bank Lounge
International - Gate 53

Airlines and destinations

Passenger