The U.S. aircraft register, updated daily
Routes and flights · the DOT's airline reports, August 2025 to July 2026

John F Kennedy International ⇄ Porto JFK–OPO

Airlines flew 142 flights between John F Kennedy International JFK in New York, NY and Porto, Portugal OPO in Porto, PT in the twelve months to July 2026, both directions together: 25,968 passengers in 30,564 seats, 85% of them filled, and 1,229,117 pounds of freight. 3,322 miles, about 364 minutes in the air, on 2 airlines: Delta Air Lines Inc. (141), Iberia Air Lines Of Spain (1).

142
flights, twelve months
JFK-OPO: 71 · OPO-JFK: 71
25,968
passengers
85% of seats filled
3,322
miles
about 364 minutes airborne
2
airlines
2 aircraft types

Flights by month both directions

01530456019/252160607/26
By month, as a table
flights
9/251
5/2621
6/2660
7/2660

Passengers by month

02,7955,5908,38611,1812749/253,52311,18110,9907/26
By month, as a table
passengers
9/25274
5/263,523
6/2611,181
7/2610,990

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Delta Air Lines Inc. DL14125,69485%scheduled passenger service
Iberia Air Lines Of Spain IB127495%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Boeing 767-300/300ER14121525,694
Airbus Industrie A330-2001288274

JFK → OPO this direction alone · flown May 2026 to July 2026

71 flights of 72 scheduled, 13,788 passengers in 15,242 seats, 123,746 pounds of freight. Delta Air Lines Inc. 71.

OPO → JFK this direction alone · flown September 2025 to July 2026

71 flights of 71 scheduled, 12,180 passengers in 15,322 seats, 1,105,371 pounds of freight. Delta Air Lines Inc. 70; Iberia Air Lines Of Spain 1.

Source: the Bureau of Transportation Statistics' T-100 Segment table (all carriers). A flight is one departure performed on this segment; seats and passengers are the airlines' own monthly reports; "seats filled" is passengers divided by seats. The miles are the DOT's great-circle distance. Both ends: John F Kennedy International JFK and Porto, Portugal OPO; all routes.