{
  "response": {
    "Key": "LIS-JFK",
    "orig": {
      "code": "LIS",
      "type": "airport",
      "city": "Lisbon",
      "fullCity": "Lisbon, Portugal",
      "airport": "Humberto Delgado Airport"
    },
    "dest": {
      "code": "JFK",
      "type": "airport",
      "city": "New York City",
      "fullCity": "New York City, New York",
      "airport": "John F Kennedy Intl Airport"
    },
    "faq": {
      "q0": {
        "question": "What is the typical flight duration from Lisbon to New York City?",
        "answer": "The flight from Lisbon to New York City is about 3,360 miles and typically takes 8 hours 30 minutes. The return leg is faster at 7 hours, thanks to prevailing winds cutting about an hour and a half off the westbound time.",
        "methodology": "Flight times and distances come from our flight-schedule database, which combines published airline timetables, U.S. government schedule data from the Bureau of Transportation Statistics (BTS), and observed flight operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). The typical flight time is the median scheduled block time across all carriers on the route, computed the same way in both directions so the difference reflects prevailing winds rather than any change in method. Distance is the great-circle distance between the two airports, so the actual flown track is typically 2-5% longer.",
        "toolsUsed": [
          "flight_schedule"
        ]
      },
      "q1": {
        "question": "Are there any direct flights from Lisbon to New York City?",
        "answer": "Yes, TAP Air Portugal and Delta both fly nonstop from Lisbon to JFK daily. TAP runs two daily departures (around 4:35 PM and 5:00 PM) while Delta has one morning departure at 10:00 AM, giving 21 weekly nonstops total. The flight takes about 8½ hours eastbound, with the return about 90 minutes shorter due to prevailing winds.",
        "methodology": "Airlines and weekly frequencies are compiled from our flight-schedule database, which combines published airline timetables, U.S. government schedule data from the Bureau of Transportation Statistics (BTS), and observed flight operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). We count each operating carrier's scheduled weekly departures and the days it flies; where there is no nonstop service, connecting carriers are identified by linking scheduled nonstop segments through common hub airports. Where a median fare is shown for a carrier, it reflects the real fares Priceline users found on this route in the last 72 hours. Carrier service, flight times and distances for this route come from our flight-schedule database, which draws on published airline timetables, U.S. government schedule data, and observed operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). We report the days of the week and the departure times each carrier operates. The typical flight time is the median scheduled block time, given both per carrier and across all carriers on the route; where a schedule does not publish an elapsed time, it is derived from the scheduled departure and arrival times converted to UTC. Outbound and return times are computed by the same method, so the difference between them is directly comparable and reflects prevailing winds rather than any change in derivation. Distance is the great-circle distance between the two specific airports named, so an actual flown track is typically 2-5% longer. Where shown, on-time departure and arrival rates and cancellation rates come from the U.S. Bureau of Transportation Statistics (BTS) Airline On-Time Performance dataset, which covers U.S. domestic routes only; where a typical fare is shown, it comes from the U.S. DOT Airline Origin and Destination Survey (DB1B), a quarterly 10% sample of tickets sold.",
        "toolsUsed": [
          "route_airlines",
          "flight_schedule"
        ]
      },
      "q3": {
        "question": "What are the ground transportation options in New York City?",
        "answer": "From JFK, the AirTrain is the fastest link to Manhattan, connecting to the NYC subway and Long Island Rail Road in about 20 minutes; the combined fare is roughly $11–$13, making it the most-used option. Taxis and ride-share services offer door-to-door convenience but are slower and cost $70–$100 to Midtown. Car rentals are available on-site via the AirTrain, though driving into Manhattan is rarely practical. Buses and hotel shuttles provide additional budget choices.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://www.jfkairport.com/to-from-airport/public-transportation",
            "title": "Public Transportation - JFK Airport",
            "favicon": "https://www.jfkairport.com/images/shared/favicon/jfk_favicon.ico"
          },
          {
            "url": "https://jfkairport.com/transportation/public-transport",
            "title": "Public Transportation - JFK Airport",
            "favicon": "https://jfkairport.com/images/shared/favicon/jfk_favicon.ico"
          },
          {
            "url": "https://www.jfkairport.com/transportation/airtrain",
            "title": "AirTrain JFK - JFK Airport",
            "favicon": "https://www.jfkairport.com/images/shared/favicon/jfk_favicon.ico"
          },
          {
            "url": "https://jfkairport.com/to-from-airport/air-train",
            "title": "AirTrain JFK - JFK Airport",
            "favicon": "https://jfkairport.com/images/shared/favicon/jfk_favicon.ico"
          },
          {
            "url": "https://en.wikipedia.org/wiki/John_F._Kennedy_International_Airport",
            "title": "John F. Kennedy International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-09-16T08:12:00Z"
          }
        ]
      },
      "q4": {
        "question": "When is the cheapest time to fly from Lisbon to New York City?",
        "answer": "Average fares from Lisbon to New York City bottom out around $331 in late September, with September and October as the cheapest months overall at $342 and $346 respectively. The most expensive period is late December, when average fares climb to $464, with December as the priciest month at $438 on average.",
        "methodology": "Seasonal fares come from Priceline's own air booking-summary archive, analysed in-house and refreshed monthly. For each day of the year we take a representative round-trip fare, a blend of the 25th-percentile and average ticket price over the route's bookings, and smooth the series into a seasonal curve; the half-month low and high and the monthly figures quoted here are averages of that curve. Thin and international routes borrow their seasonal shape from the nearest busy routes, with the price level anchored to the route's own bookings.",
        "toolsUsed": [
          "seasonal_prices"
        ]
      },
      "q5": {
        "question": "How far in advance should I book tickets from Lisbon to New York City?",
        "answer": "For flights from Lisbon to New York City, the optimal booking window is roughly 4–7 weeks before departure, when average fares bottom out around $315. Booking about 30 days ahead offers the single cheapest price, while fares climb steadily if you book further out — reaching $441 at 160 days. For summer or holiday travel, expect prices to run higher and book closer to that 4–7 week sweet spot rather than very far in advance.",
        "methodology": "Booking-window guidance comes from the same monthly in-house analysis of Priceline's own air booking-summary archive. We aggregate the route's bookings by how many days before departure they were made, from about 180 days out to the day of travel, smooth the curve, and highlight the stretch of lead times with the lowest average fare. Thin and international routes borrow the curve shape from the nearest busy routes, anchored to the route's own price level. It reflects current fares and is refreshed monthly.",
        "toolsUsed": [
          "booking_timing"
        ]
      },
      "q6": {
        "question": "Are overnight (red‑eye) flights available from Lisbon to New York City?",
        "answer": "No overnight (red-eye) flights operate from Lisbon to New York JFK — neither nonstop nor connecting itineraries with a red-eye long leg were found in the schedule.",
        "methodology": "Red-eye flights are identified from scheduled local departure and arrival times in our flight-schedule database — built from published airline timetables and official schedule data, including U.S. Department of Transportation records for domestic routes — flagging services that depart late at night and arrive the following morning; for connecting itineraries the red-eye is based on the timing of the overnight long-haul leg.",
        "toolsUsed": [
          "redeye_flights"
        ]
      },
      "q7": {
        "question": "Which airlines usually operate this route from Lisbon to New York City?",
        "answer": "TAP Air Portugal and Delta Air Lines fly nonstop from Lisbon to New York JFK. TAP Air Portugal operates twice daily, every day of the week, with departures at 4:35 PM and 5:00 PM, and a typical fare around $700. Delta Air Lines offers one daily flight, departing at 10:00 AM every day.",
        "methodology": "Airlines and weekly frequencies come from our flight-schedule database, which combines published airline timetables, U.S. government schedule data from the Bureau of Transportation Statistics (BTS), and observed flight operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). We count each operating carrier's scheduled weekly departures and the days it flies; where there is no nonstop service, connecting carriers are identified by linking scheduled nonstop segments through common hub airports. Where a typical fare is shown for a carrier, it is the median of the real fares Priceline users found on this route in the last 72 hours.",
        "toolsUsed": [
          "route_airlines"
        ]
      },
      "q8": {
        "question": "If I need a connection, what are common layover cities between Lisbon and New York City?",
        "answer": "Common layover cities include Madrid, London, and Dublin. Madrid offers broad connections on Iberia, while London Heathrow provides numerous options with British Airways or American Airlines. Dublin is advantageous for US-bound passengers because you can clear US Customs and Border Protection preclearance, saving time upon arrival in New York."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to New York City?",
        "answer": "April to June and September to October offer mild temperatures and fewer tourists than summer."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Lisbon to New York City?",
        "answer": "Bring a passport valid for at least six months, your ESTA authorization if eligible, proof of onward travel, a payment method for baggage, and any required vaccination certificates."
      },
      "q12": {
        "question": "Which airport should I use in New York City?",
        "answer": "John F. Kennedy International is the primary international gateway. Newark Liberty offers a convenient alternative for Manhattan access. LaGuardia mainly serves domestic and short‑haul flights, so it is not used for transatlantic routes."
      },
      "q13": {
        "question": "How do I get to Humberto Delgado Airport from the city center?",
        "answer": "From downtown Lisbon, the fastest and most popular way to reach Humberto Delgado Airport is the red metro line, taking about 20 minutes from the city center to the Aeroporto station at Terminal 1. Carris city buses also stop at arrivals and connect to Marquês de Pombal and Amoreiras, with night routes to Baixa, Cais do Sodré, and Gare do Oriente. Taxis are available 24/7 outside arrivals and departures and take roughly 15 minutes to the center, while driving yourself is easy via major highways with both covered and open parking operated by ANA. A dedicated Aerobus shuttle was discontinued in 2023, but general shuttles still serve locations not covered by other options.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://en.wikipedia.org/wiki/Lisbon_Airport",
            "title": "Lisbon Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-09-14T10:27:02Z"
          },
          {
            "url": "https://lisbon-lis.airports-guides.com",
            "title": "Lisbon Portela Airport (LIS) Information: LIS Airport in Lisbon Area, Portugal",
            "favicon": "http://www.airports-guides.com/favicon.ico"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Transport_in_Portugal",
            "title": "Transport in Portugal",
            "time_published": "2026-05-04T23:32:13Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Lisbon_Metro_Red_Line",
            "title": "Lisbon Metro Red Line",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-05-25T05:54:05Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Trams_in_Lisbon",
            "title": "Trams in Lisbon",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-08-15T23:13:49Z"
          }
        ]
      },
      "q14": {
        "question": "Are there hotels or sleeping facilities at New York City airport?",
        "answer": "JFK Airport has an on-site hotel, the TWA Hotel, located next to Terminal 5 and accessible by AirTrain from all other terminals. The hotel is directly connected to the airport and offers retro-modern rooms, several restaurants, and a fitness center. Overnight stays start around $249, with day rooms available from $149.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://jfkairport.com/explore-jfk/hotels",
            "title": "Hotels - JFK Airport",
            "favicon": "https://jfkairport.com/images/shared/favicon/jfk_favicon.ico"
          },
          {
            "url": "https://sleepinginairports.net/hotel/twa-hotel-jfk-airport.htm",
            "title": "TWA Hotel at JFK Airport – Sleeping in Airports",
            "favicon": "https://www.sleepinginairports.net/nitropack_static/oBWrHkPujHTPIaVWqdDSDhClXUyrYhhb/assets/images/optimized/rev-b853180/www.sleepinginairports.net/wp-content/uploads/2018/09/cropped-sia-logo-180x180.png",
            "time_published": "2026-05-30T12:56:51Z"
          },
          {
            "url": "https://jfkairport.com/at-airport/airport-hotels",
            "title": "Hotels - JFK Airport",
            "favicon": "https://jfkairport.com/images/shared/favicon/jfk_favicon.ico"
          },
          {
            "url": "https://ihg.com/new-york-city-new-york/hotels-near-john-f-kennedy-international",
            "title": "62 Hotels Near JFK John F. Kennedy International (JFK) Airport | IHG",
            "favicon": "https://digital.ihg.com/is/image/ihg/app-web-chiclet-ihg?fmt=png-alpha"
          },
          {
            "url": "https://twahotel.com/rooms",
            "title": "TWA Hotel | Rooms"
          }
        ]
      },
      "q15": {
        "question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at John F Kennedy Intl Airport?",
        "answer": "John F. Kennedy International Airport offers currency exchange services, prayer and meditation rooms, and free Wi-Fi throughout its terminals. Currency exchange counters are available in multiple terminals, and the airport lists prayer and meditation rooms as a dedicated amenity for travelers. Free airport Wi-Fi is available by selecting the \"_Free JFK WiFi\" network from the list of available networks on your device.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://jfkairport.com/explore-jfk/services",
            "title": "Airport Services & Amenities - JFK Airport",
            "favicon": "https://jfkairport.com/images/shared/favicon/jfk_favicon.ico"
          },
          {
            "url": "https://www.jfkairport.com",
            "title": "John F. Kennedy International Airport - JFK Airport",
            "favicon": "https://www.jfkairport.com/images/shared/favicon/jfk_favicon.ico",
            "time_published": "2025-11-18T15:14:31Z"
          },
          {
            "url": "https://jfkairport.com/at-airport/shops-restaurants-and-services",
            "title": "Dine, Shop and Relax - Things to Do - JFK Airport",
            "favicon": "https://jfkairport.com/images/shared/favicon/jfk_favicon.ico",
            "time_published": "2025-11-12T20:23:09Z"
          },
          {
            "url": "https://www.jfkairport.com/frequently-asked-questions",
            "title": "Frequently Asked Questions - JFK Airport",
            "favicon": "https://www.jfkairport.com/images/shared/favicon/jfk_favicon.ico"
          },
          {
            "url": "https://jfkairport.com/explore-jfk/airport-map",
            "title": "JFK Airport Maps - JFK Airport",
            "favicon": "https://jfkairport.com/images/shared/favicon/jfk_favicon.ico"
          }
        ]
      },
      "q16": {
        "question": "Are there accessible services or children's facilities at the Lisbon and New York City airports?",
        "answer": "At Lisbon Portela Airport (LIS), mobility assistance and special services are arranged through your airline or travel agent, and you should contact them well in advance—typically at least 48 hours—to request wheelchair support, guided assistance, or other disability services. At New York's JFK, accessible restrooms, service animal relief areas, and wheelchair/guided assistance are available, with TSA Cares providing screening help if you submit a request at least 72 hours before your flight. Both airports offer children's play areas and support programs for travelers with disabilities.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://lisbon-lis.airports-guides.com",
            "title": "Lisbon Portela Airport (LIS) Information: LIS Airport in Lisbon Area, Portugal",
            "favicon": "http://www.airports-guides.com/favicon.ico"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Lisbon_Airport",
            "title": "Lisbon Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-09-14T10:27:02Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Port_of_Lisbon",
            "title": "Port of Lisbon",
            "time_published": "2026-05-17T01:54:27Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Lisbon_Luís_de_Camões_Airport",
            "title": "Lisbon Luís de Camões Airport",
            "time_published": "2026-07-07T19:34:51Z"
          },
          {
            "url": "https://jfkairport.com/at-airport/accessibility-services",
            "title": "Accessibility Services - JFK Airport",
            "favicon": "https://jfkairport.com/images/shared/favicon/jfk_favicon.ico"
          },
          {
            "url": "https://jfkairport.com/explore-jfk/accessibility-services",
            "title": "Accessibility Services - JFK Airport",
            "favicon": "https://jfkairport.com/images/shared/favicon/jfk_favicon.ico"
          },
          {
            "url": "https://www.jfkairport.com/contact-us",
            "title": "Contact Us - JFK Airport",
            "favicon": "https://www.jfkairport.com/images/shared/favicon/jfk_favicon.ico"
          },
          {
            "url": "https://www.jfkairport.com/frequently-asked-questions",
            "title": "Frequently Asked Questions - JFK Airport",
            "favicon": "https://www.jfkairport.com/images/shared/favicon/jfk_favicon.ico"
          },
          {
            "url": "https://panynj.gov/port-authority/en/Accessibility.html",
            "title": "Accessibility"
          }
        ]
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Lisbon to New York City?",
        "answer": "Delta Air Lines flies the route with Boeing 767-300 aircraft, while TAP Air Portugal also serves it. Delta operates daily service, and TAP flies daily as well with two departures.",
        "methodology": "Aircraft types come from our flight-schedule database, which combines published airline timetables, U.S. government schedule data from the Bureau of Transportation Statistics (BTS), and observed flight operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). For U.S. routes the type is grounded in the tail number that actually operated the flight; elsewhere it comes from the airline's filed equipment code. Where the source does not commit to a specific variant we name the aircraft family (for example Airbus A320 family) rather than guess, and where no reliable type is on file the aircraft is omitted rather than estimated. Types describe typical scheduled equipment and can vary with seasonal or day-of-week assignments and last-minute swaps.",
        "toolsUsed": [
          "flight_schedule"
        ]
      },
      "q18": {
        "question": "Which airline alliances serve flights from Lisbon to New York City?",
        "answer": "TAP Air Portugal (Star Alliance) and Delta Air Lines (SkyTeam) operate nonstop from Lisbon to New York JFK. No oneworld carrier flies the route nonstop, though oneworld and unaligned carriers may serve it via connections.",
        "methodology": "Airlines and weekly frequencies are compiled from our flight-schedule database, which combines published airline timetables, U.S. government schedule data from the Bureau of Transportation Statistics (BTS), and observed flight operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). We count each operating carrier's scheduled weekly departures and the days it flies; where there is no nonstop service, connecting carriers are identified by linking scheduled nonstop segments through common hub airports. Where a median fare is shown for a carrier, it reflects the real fares Priceline users found on this route in the last 72 hours.",
        "toolsUsed": [
          "route_airlines"
        ]
      },
      "q20": {
        "question": "What are the best airport lounge options when departing from Lisbon?",
        "answer": "The ANA Lounge in Terminal 1 is the primary lounge option when departing Lisbon for New York. It operates from 04:00 to 23:00. No other lounges are listed at Lisbon Portela Airport.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://prioritypass.com/en-GB/lounges/portugal/lisbon-portela",
            "title": "Lisbon Airport LIS Lounges - LIS Airport Guide and lounges. | Priority Pass",
            "favicon": "https://prioritypass.com/icon.png?a4ff481221414a5c",
            "time_published": "2026-06-30T08:24:25Z"
          },
          {
            "url": "https://prioritypass.com/de-DE/lounges/portugal/lisbon-portela",
            "title": "Lisbon Airport LIS Lounges - LIS Airport Guide and lounges. | Priority Pass",
            "favicon": "https://prioritypass.com/icon.png?a4ff481221414a5c"
          },
          {
            "url": "https://americanexpress.com/en-us/travel/lounges/the-platinum-card/LIS",
            "title": "American Express Lounges at Lisbon Portela Airport | Amex US",
            "favicon": "https://www.americanexpress.com/apple-touch-icon-152x152.png"
          },
          {
            "url": "https://americanexpress.com/en-ca/travel/lounges/the-platinum-card/LIS",
            "title": "American Express Lounges at Lisbon Portela Airport | Amex CA",
            "favicon": "https://www.americanexpress.com/apple-touch-icon-152x152.png"
          },
          {
            "url": "https://aa.com/i18n/travelInformation/destinationInformation/lis-airport.jsp",
            "title": "Lisbon, Portugal (LIS)",
            "favicon": "https://aa.com/content/images/chrome/rebrand/favicon.png"
          }
        ]
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Lisbon to New York City?",
        "answer": "Baggage rules on Lisbon–New York flights depend on the airline and fare type. Basic Economy tickets often exclude checked luggage, while standard international economy usually includes one checked bag and a carry-on. Premium cabins offer higher allowances."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Lisbon to New York City?",
        "answer": "Flights from Lisbon to New York City typically offer Economy, and flat-bed Business class; Premium Economy is common on several airlines."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Policies differ by airline and fare class; flexible and premium cabin tickets often allow same‑day changes or standby, while basic economy usually does not."
      }
    }
  }
}