New U.S. and Canada–Europe Routes for Summer 2027 (live thread)

Last updated: September 15, 2026 · 26 new routes announced

Air Canada’s September 3 announcement brings the tracker to 26 new U.S. and Canada–Europe routes for Summer 2027. Its five additions mark the first Canada–Europe routes included in this live thread.

For Reperio, one route continues to stand above the rest. United will launch daily Airbus A321XLR service between Newark and Marseille, the culmination of a year-long campaign with Marseille Provence Airport, our first airport client.

We salute Patrick Quayle and his remarkable network team at United for the ambition behind this expansion, especially the decision to add Marseille to the airline’s global network. More details on how Reperio supported Marseille Provence and helped United assess the opportunity will follow in a separate post. Stay tuned!

Frequencies, aircraft and operating dates reflect the latest published information and remain subject to change.

Summer 2027 at a glance

• 🌍 26 new U.S. and Canada–Europe routes: United 11, American 6, Air Canada 5, Alaska 2, Delta 1 and Condor 1

• 🆕 Six routes introduce European destinations with no existing nonstop service from the United States. All six are operated by United: Luxembourg (LUX), Toulouse (TLS), Ljubljana (LJU), Ibiza (IBZ), Valencia (VLC) and Marseille Provence (MRS)

• ✈️ Twelve routes will be operated by the Airbus A321XLR, representing 67 weekly flights in each direction

• 🇫🇷 France remains the leading destination country, accounting for seven of the 26 routes and 42 of the 132 weekly flights in each direction. That represents 27% of all routes and 32% of the announced weekly frequencies. C’est formidable!

Routes by airline

pw = peak flights per week in each direction. Bold routes introduce European destinations with no existing nonstop service from the United States.

• United Airlines: EWR–LUX 7pw; IAD–TLS 7pw; EWR–LJU 4pw; EWR–OLB 3pw; DEN–CDG 7pw; EWR–CTA 4pw; IAD–MXP 3pw; EWR–IBZ 4pw; EWR–VLC 3pw; EWR–MRS 7pw; EWR–TER 3pw.

• American Airlines: CLT–BCN 7pw; JFK–AMS 7pw; JFK–NCE 7pw; PHL–KEF 7pw; PHL–VIE 7pw; PHL–OPO 7pw.

• Air Canada: YYZ–OSL 4pw; YYZ–SNN 3pw; YYZ–NCE 2pw; YUL–BSL 4pw; YUL–DBV 3pw.

• Alaska Airlines: SEA–ATH 3pw; SEA–CDG 5pw.

• Delta Air Lines: AUS–CDG 7pw.

• Condor: ORD–FRA 7pw.

Detailed route tracker

What stands out so far

United remains responsible for the largest share of the expansion, with 11 routes and 52 weekly departures in each direction. All six routes introducing European destinations with no existing nonstop service from the United States are part of United’s expansion: Luxembourg, Toulouse, Ljubljana, Ibiza, Valencia and Marseille.

Air Canada enters the tracker with five routes and 16 weekly departures. Three will use the Airbus A321XLR. Toronto–Oslo will become the only nonstop connection between North America and Norway, while Toronto–Shannon will be the only nonstop service between Canada and Shannon. Toronto–Nice adds a seventh new route to France.

American follows with six routes and 42 weekly departures. Four will use the Airbus A321XLR, while Reykjavik receives the A321neo and Charlotte–Barcelona will operate with the Boeing 777-200ER. Philadelphia–Vienna will continue through early January 2028, giving it a substantially longer season than a traditional summer service.

The Airbus A321XLR is the main aircraft story. United, American and Air Canada will deploy it on 12 of the 26 routes, representing 67 weekly flights in each direction. Narrowbody aircraft will operate at least 14 routes, compared with 10 widebody routes. Aircraft remain unspecified for two United services.

France is the largest beneficiary, with seven new routes and 42 weekly flights from seven North American gateways to Paris, Nice, Toulouse and Marseille.

Alaska adds eight weekly transatlantic departures from Seattle. Athens will become the first nonstop connection between the Pacific Northwest and Greece, while Paris places Alaska in direct competition with Air France and Delta.

Methodology

The tracker includes scheduled nonstop passenger routes between the United States or Canada and Europe that are new to the operating airline for Summer 2027. This includes new city pairs to destinations the airline already serves from another North American hub.

Relaunches are included and identified where relevant. Philadelphia–Reykjavik, for example, marks American’s return to Iceland for the first time since 2019.

Additional frequencies and seasonal extensions are excluded. American’s fourth daily New York JFK–London Heathrow flight and the extended seasons on Charlotte–Paris and Miami–Milan are therefore not counted. Air Canada’s returning Toronto–London Heathrow daytime frequency is also excluded, as are non-European routes such as Vancouver–Guangzhou.

Bold routes introduce European destinations with no existing nonstop service from the United States. Terceira is not included in this category because Azores Airlines already operates nonstop service between Boston and Terceira.

Frequencies represent the peak published schedule and are shown in each direction.

The announcement date is the date on which the airline first publicly confirmed the route. Philadelphia–Porto therefore retains its original February 5 announcement date rather than the date of American’s broader August network announcement.

Sources: Air Canada, American Airlines, American Airlines’ original Porto announcement, United Airlines, Alaska Airlines, Delta Air Lines and Condor.