When it comes to long-haul traffic, JFK's convenient East Coast location makes it an ideal hub for transatlantic flights to destinations in Europe.
However, there are many routes from the airport that continue beyond the frontiers of Europe and, in fact, serve destinations in Asia.
On the other hand, certain corridors that serve destinations in eastern Asia fly westward across the US and the Pacific Ocean.
Either way, these routes are among the longest served from JFK, and there is relatively high demand for them across the board.
Indeed, current scheduling data made available by Cirium, an aviation analytics company, shows that airlines are offering a grand total of 4,055,239 seats on some 14,257 non-stop flights between New York JFK and destinations in Asia this year. But which routes are the busiest?
1 Tokyo Haneda Airport (HND)
862,520 seats
When all is said and done, the Asian destination with the greatest capacity in terms of available seats to and from New York JFK in 2025 is Japan's Tokyo Haneda Airport.
This year, three airlines will collectively offer 3,636 flights, 862,520 seats, and 5,841,847,960 available seat miles (ASMs) on the route, with an even split of 1,818 flights, 431,260 seats, and 2,920,923,980 ASMs available in each direction.
This works out at an average of almost five round trips a day, underlining the immense popularity of the route. Of the three airlines present on the corridor, two are from Japan, while one is US-based.
The latter of these is oneworld member American Airlines, with 716 flights, 204,060 seats, and 1,382,098,380 ASMs between JFK and Haneda this year. Its aircraft of choice is the 285-seat Boeing 787-9.
2 Seoul Incheon (ICN)
805,331 seats
Next on the list, and accounting for almost a fifth of New York JFK Airport's overall Asian seat capacity in 2025, is the route to Seoul Incheon International in South Korea. 2,548 flights have been scheduled on the corridor this year, collectively offering grand totals of 805,331 seats and 5,562,421,217 available seat miles.
There are two airlines present on the route, both of whom are Korean.
3 Hong Kong (HKG)
631,102 seats
Third on the list is the route from New York JFK to Hong Kong International, which, unlike the corridors covered thus far, is only served by one airline.
The operator in question is Hong Kong flag carrier Cathay Pacific, which is responsible for all 2,190 non-stop flights between New York JFK and Hong Kong this year.
These services will offer collective totals of 631,102 seats and 5,092,993,140 ASMs.
4 New Delhi (DEL)
438,730 seats
While we have exclusively covered destinations in eastern Asia thus far, the next route is located further to the west, and comes in the form of the corridor from New York JFK Airport to Indira Gandhi International Airport in New Delhi, India.
This route is served by two daily round trips (one from American Airlines and one from Air India), giving annual totals of 1,460 flights, 438,730 seats, and 3,210,187,410 ASMs.
5 Taipei (TPE)
392,376 seats
Fifth on the list, and the last route featured to have a daily average of more than 1,000 seats scheduled in 2025, is the corridor from New York JFK Airport to Taoyuan International in Taipei, Taiwan.
This year, two Taiwanese carriers are combining to offer a collective total of 1,147 flights, 392,376 seats, and 3,063,279,432 available seat miles on the route, both using the Boeing 777-300ER.
6 Mumbai (BOM)
239,288 seats
Returning to another Indian destination, sixth on the list is Chhatrapati Shivaji Maharaj International Airport in Mumbai. This facility is served by a daily round trip from New York JFK Airport, with the operator of all 730 flights this year being Air India.
Collectively speaking, these services will offer grand totals of 239,288 seats and 1,865,728,536 available seat miles, highlighting the strong demand for them.
7 Beijing Capital (PEK)
190,165 seats
Over in China, New York JFK has strong non-stop links with Beijing Capital Airport. While this corridor is not served daily, it still ranks seventh overall among the facility's leading Asian routes in terms of seat capacity, with 521 flights, 190,165 seats, and 1,300,348,270 available seat miles scheduled in 2025.
Air China has a monopoly when it comes to non-stop passenger traffic, operating all of the flights.
8 Tashkent (TAS)
130,308 seats
One of New York JFK Airport's most interesting routes in any market, let alone when specifically looking at its non-stop Asian connections, is the corridor to Islam Karimov Tashkent International in Uzbekistan.
This year, the route will be served by 486 non-stop flights, with these services collectively offering grand totals of 130,308 seats and 825,761,796 available seat miles. Only one airline serves the route.
9 Singapore (SIN)
117,530 seats
With Singapore Changi Airport being one of the most important aerial hubs in all of Asia, you might have expected to see this facility rank higher when it comes to New York JFK's top Asian routes.
As it is, Singapore Airlines operates a daily round trip, with 730 flights, 117,530 seats, and 1,115,007,110 available seat miles scheduled for 2025. However, there is a good reason for the relatively low seat total.
10 Manila (MNL)
92,485 seats
Rounding out the top 10, we have Manila Ninoy Aquino International Airport (MNL) in the Philippines. Served exclusively by Philippine Airlines from New York JFK Airport, there are 313 flights scheduled on this corridor in 2025, collectively offering grand totals of 92,485 seats and 787,324,805 available seat miles.
The Boeing 777-300ER is a rare sight, with just one flight planned in each direction this year.