The carrier’s new European flights for 2027 add Vienna, Porto and Reykjavik to its map, put the Airbus A321XLR on four transatlantic runs and restore a fourth daily New York-London flight. Tickets go on sale Aug. 31.
American Airlines said Thursday it will add six new nonstop routes to Europe in 2027, including first-time flights to Vienna and Porto, Portugal, and its first Iceland service since 2019.
The European additions are part of a seven-route international package the Fort Worth-based carrier announced from its newsroom, which also returns American to Tokyo from Chicago. Tickets go on sale Aug. 31 on AA.com and the airline’s mobile app.
The announcement came two days after United Airlines unveiled 10 new international cities for 2027, a plan United called the largest international network expansion in its history. Both carriers are leaning on the Airbus A321XLR, a long-range single-aisle jet, to reach smaller European cities that cannot fill a wide-body.
“Coming off a summer of celebration, American is growing to offer new destinations and routes, bolstering our premium global route offerings,” said Brian Znotins, American’s senior vice president of network and schedule planning.
Where American Airlines’ new European flights will go
All six routes will operate daily. Service from John F. Kennedy International Airport (JFK) in New York to Amsterdam Airport Schiphol (AMS), and from Philadelphia International Airport (PHL) to Porto (OPO), begins March 28. Kennedy–Nice Côte d’Azur Airport (NCE) and Philadelphia–Vienna (VIE) follow on May 6. Charlotte Douglas International Airport (CLT)–Barcelona (BCN) and Philadelphia–Keflavik International Airport (KEF), which serves Reykjavik, start May 27.
Four of the six — Amsterdam, Porto, Nice and Vienna — will use the A321XLR. Charlotte–Barcelona is assigned a Boeing 777-200ER, and Philadelphia–Reykjavik an Airbus A321neo.
American also will add a fourth daily flight between Kennedy and London Heathrow Airport (LHR) on March 28, using a Boeing 787-9 fitted with its Flagship Suite seats. Chicago O’Hare International Airport (ORD)–Tokyo Narita International Airport (NRT) resumes March 19 on a 787-9. Two returning seasonal routes, Charlotte–Paris Charles de Gaulle and Miami–Milan Malpensa, will begin earlier than in past years, on March 4.
Philadelphia carries all three new destinations
All three of the new destinations launch from Philadelphia, a hub that added Prague and Budapest in 2026. American said the Vienna season will run through early January 2028 so travelers can reach European Christmas markets, and that it will be the only U.S. airline serving Vienna when the route starts.
Aviation Week, citing Sabre Market Intelligence, put Philadelphia’s local origin-and-destination traffic in 2025 at about 6,148 passengers to Vienna, 5,336 to Porto and 3,156 to Reykjavik.
Why the A321XLR matters
American’s A321XLRs seat 155 passengers: 20 Flagship Suite seats, 12 in premium economy and 123 in the main cabin. Airbus advertises a range of up to 4,700 nautical miles, or about 5,400 miles.
“It really opens up the menu for all these destinations that are just too small for a widebody,” Znotins told CNBC last year, when the jet entered service.
American was the first U.S. airline to take delivery of the type and to fly it, starting with a Dec. 18, 2025, flight from Kennedy to Los Angeles. Its first international XLR route, Kennedy–Edinburgh, launched March 8, 2026. Aviation Week reported American will operate five transatlantic XLR routes in summer 2027, adding Amsterdam, Nice, Porto and Vienna to Edinburgh.
Aviation Week, which measured Philadelphia–Vienna at 4,322 miles, said the route would become the farthest flown by an A321XLR, surpassing Iberia’s 4,155-mile Madrid–Santo Domingo service.
Demand for premium international travel “continues to rock and roll,” Znotins said in an interview with Bloomberg. “People just can’t seem to get enough of Europe these days.”
The transatlantic field
Aviation Week, citing OAG schedule data, said American offered about 7.4 million two-way seats between the U.S. and Europe this summer, up 3.8% from a year earlier, lifting its share of the market to 11.5% from 11% even as overall U.S.–Europe capacity slipped 0.6%, to roughly 64.8 million seats.
Iceland remains Icelandair’s market. Aviation Week, citing OAG data, said the carrier held 79.3% of U.S.–Iceland two-way seats this summer, ahead of Delta Air Lines at 10.6%, United at 8% and Alaska Airlines at 2.1%. Capacity in that market fell 12.8%, to about 1.6 million seats. U.S.–Vienna capacity totaled about 592,100 two-way seats, down 6.1% from a year earlier but 6.5% above 2019. Austrian Airlines accounted for about 98% of that capacity, flying to six U.S. cities; American’s Philadelphia route would add a seventh gateway, Aviation Week said.
Delta, KLM Royal Dutch Airlines, Icelandair, Austrian Airlines and TAP Air Portugal had not publicly commented on American’s announcement as of Friday.
United’s 2027 cities are Okinawa, Japan; Toulouse and Marseille, France; Luxembourg City; Ibiza and Valencia, Spain; Terceira, Portugal; Ljubljana, Slovenia; Olbia, Italy; and Catania, Italy. Five of the new European services will fly on United’s A321XLRs.
“The creative and strategic way we’ve expanded our international network since the pandemic has made all the difference, not only for our customers and employees, but also as a way to differentiate United and build a brand focused on customers,” United CEO Scott Kirby said.
American has not published fares or departure times for the new flights. Its announcement listed start dates, aircraft types and daily frequency only.
Background
“Each summer, we want to offer our customers from both the U.S. and Europe the opportunity for new adventures,” José A. Freig, American’s vice president of international operations, told Aviation Week. Of the 2027 additions, he said: “Next year, adding Reykjavik, Vienna and Porto to our portfolio gives our customers even more amazing destinations to explore.”
American said its partnership with British Airways will give travelers up to 14 daily flights between New York City and London in 2027, which the company called the most of any airline partnership. American also describes itself as the largest U.S. airline in the London market and says it offers more premium seats to Heathrow than any other U.S. carrier. Those are the company’s own claims and were not independently verified.
Delta previously flew to Vienna and later dropped the route. Published accounts differ on the year the service ended.

Key Takeaways
- American Airlines announced seven new international routes for 2027, including six new U.S.–Europe pairs and a fourth daily New York–London Heathrow flight. Tickets go on sale Aug. 31.
- Philadelphia gains first-time service to Porto on March 28 and Vienna on May 6, plus a return to Reykjavik on May 27.
- Four new European routes will use the 155-seat Airbus A321XLR; Charlotte–Barcelona gets a Boeing 777-200ER and Philadelphia–Reykjavik an A321neo.
- The plan follows United’s Aug. 25 announcement of 10 new international cities for 2027.