{
  "response": {
    "Key": "US-OPO",
    "orig": {
      "code": "US",
      "type": "country",
      "country": "United States"
    },
    "dest": {
      "code": "OPO",
      "type": "airport",
      "city": "Porto",
      "fullCity": "Porto, Portugal",
      "airport": "Francisco de Sá Carneiro Airport"
    },
    "faq": {
      "q0": {
        "question": "From which cities in United States can I fly to Porto?",
        "answer": "You can fly nonstop to Porto from New York (EWR) and Boston (BOS). TAP Air Portugal operates both routes, with United also serving the New York route. These are the only US cities with direct flights, though one-stop connections via other European hubs like Lisbon or Madrid are widely available from many other US airports. Travelers typically choose the departure city closest to home, with New York offering the most frequent service at 64 weekly flights.",
        "methodology": "The US departure cities with nonstop service to this destination, their weekly flight frequencies, typical flight times, airlines, and red-eye availability 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 identify every US airport with scheduled nonstop service to the destination, group them into their metropolitan areas, and rank the cities by scheduled weekly departures; the typical flight time is the median scheduled duration, and red-eye availability is flagged from scheduled local departure and arrival times.",
        "toolsUsed": [
          "country_to_city"
        ]
      },
      "q2": {
        "question": "Are there direct flights from United States to Porto?",
        "answer": "Yes, there are direct nonstop flights from the United States to Porto. Two US gateways offer nonstop service: New York (EWR) with TAP Air Portugal and United Airlines operating up to 64 weekly flights, and Boston (BOS) with TAP Air Portugal offering 11 weekly flights. Flight time is roughly 6 hours 45 minutes from either city, and red‑eye options are available from both.",
        "methodology": "The US departure cities with nonstop service to this destination, their weekly flight frequencies, typical flight times, airlines, and red-eye availability 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 identify every US airport with scheduled nonstop service to the destination, group them into their metropolitan areas, and rank the cities by scheduled weekly departures; the typical flight time is the median scheduled duration, and red-eye availability is flagged from scheduled local departure and arrival times.",
        "toolsUsed": [
          "country_to_city"
        ]
      },
      "q3": {
        "question": "Which cities in United States are usually cheapest or easiest for flying to Porto?",
        "answer": "New York JFK and Newark are typically the easiest gateways for flights to Porto because they offer the most nonstop and one-stop options on TAP Air Portugal and partner airlines. Boston and Miami also have seasonal nonstops. Travellers from smaller US cities usually connect via one of these East Coast hubs or through a major European airport."
      },
      "q4": {
        "question": "Which airlines fly from United States to Porto?",
        "answer": "From the US, TAP Air Portugal (Star Alliance) and United (Star Alliance) fly nonstop to Porto, from New York and Boston.",
        "methodology": "The US departure cities with nonstop service to this destination, their weekly flight frequencies, typical flight times, airlines, and red-eye availability 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 identify every US airport with scheduled nonstop service to the destination, group them into their metropolitan areas, and rank the cities by scheduled weekly departures; the typical flight time is the median scheduled duration, and red-eye availability is flagged from scheduled local departure and arrival times.",
        "toolsUsed": [
          "country_to_city"
        ]
      },
      "q5": {
        "question": "When is the cheapest time to fly from United States to Porto?",
        "answer": "The cheapest flights from the United States to Porto are typically found from November through March, excluding the Christmas and New Year period. For the best fares, book at least two to three months ahead and consider departing midweek, especially on Tuesdays and Wednesdays, with overnight or early morning flights often priced lower."
      },
      "q6": {
        "question": "How far in advance should I book flights from United States to Porto?",
        "answer": "Book flights from the United States to Porto about 8 to 12 weeks ahead for a good balance of price and availability, but aim for 12 to 16 weeks if traveling during peak periods like summer, Christmas, or Easter when demand from U.S. school breaks and Portuguese holidays spikes."
      },
      "q7": {
        "question": "Do I need a visa to travel from United States to Porto?",
        "answer": "For travel from the United States to Porto, Portugal's entry rules apply and depend on your nationality and trip purpose. U.S. citizens typically can visit visa-free for up to 90 days for tourism or business, but you should verify current requirements with Portuguese or EU official sources before your trip."
      },
      "q8": {
        "question": "What is the baggage allowance on flights from United States to Porto?",
        "answer": "On flights from the United States to Porto, baggage policies vary by airline and fare class. Basic economy tickets on transatlantic routes often do not include a free checked bag, while standard economy usually includes one checked bag and a carry-on. Premium economy and business class typically allow two or more checked bags with higher weight limits. Always confirm with your airline before booking."
      },
      "q10": {
        "question": "What time of day is usually cheapest for flights from United States to Porto?",
        "answer": "Afternoon and evening departures from the US to Porto are often cheaper than early morning flights. Fares can shift by day of week and season, with midweek and off-peak travel typically offering lower prices. From major gateways like New York or Boston, later departures may also align with overnight flights, which can be more affordable."
      },
      "q11": {
        "question": "Which airport will I arrive at and how do I get from Francisco de Sá Carneiro Airport to downtown Porto?",
        "answer": "You will arrive at Francisco de Sá Carneiro Airport. The Metro do Porto light rail reaches the city centre in about 30 minutes, while buses serve various neighbourhoods and taxis or ride share provide a direct 20-minute trip depending on traffic."
      },
      "q12": {
        "question": "Which cabin and seat options are typical on flights from United States to Porto?",
        "answer": "On flights from the United States to Porto, you'll typically find Economy and often Premium Economy and lie-flat Business class, while true international First class is uncommon."
      }
    }
  }
}