{
  "response": {
    "Key": "CPH-US",
    "orig": {
      "code": "CPH",
      "type": "airport",
      "city": "Copenhagen",
      "fullCity": "Copenhagen, Denmark",
      "airport": "Kastrup Airport"
    },
    "dest": {
      "code": "US",
      "type": "country",
      "country": "United States"
    },
    "faq": {
      "q0": {
        "question": "Which cities in United States can I fly to from Copenhagen?",
        "answer": "From Copenhagen you can fly non-stop to New York, Newark, Washington D.C., Chicago, and Los Angeles. One-stop options via major European hubs open up most U.S. cities. Travelers often pick New York or Newark for East Coast access, Chicago for the Midwest, and Los Angeles for the West Coast."
      },
      "q1": {
        "question": "How long is the flight from Copenhagen to United States?",
        "answer": "From Copenhagen to New York, non-stop flights take about 8 hours 30 minutes westbound and roughly 7 hours 45 minutes eastbound on the return. For Los Angeles, one-stop journeys typically range from 13 to 15 hours, while flights to Chicago often clock in around 9 to 10 hours non-stop. Westbound flights are generally longer due to prevailing winds."
      },
      "q2": {
        "question": "Are there direct flights from Copenhagen to United States?",
        "answer": "Yes. Non-stop flights from Copenhagen to the United States are available, mainly to New York (JFK and Newark) and Chicago, operated by SAS and sometimes United. Other direct options include seasonal service to cities like Washington, D.C. or San Francisco. Flight times are approximately 8 to 10 hours westbound."
      },
      "q3": {
        "question": "Which airlines fly from Copenhagen to United States?",
        "answer": "Non-stop: SAS and Delta. One-stop: Lufthansa via Frankfurt/Munich, British Airways via London, KLM via Amsterdam, and others."
      },
      "q4": {
        "question": "When is the cheapest time to fly from Copenhagen to United States?",
        "answer": "The cheapest months to fly from Copenhagen to the United States are April, September, March, and October, while peak summer (June–July) and the December holiday period are the most expensive. For the best fare, book about 6–9 weeks before departure, and aim to fly on a Thursday or Wednesday rather than a Sunday, with early morning departures typically offering the lowest prices.",
        "methodology": "This 'good deal' estimate shows a representative best price for each departure date across roughly a 12-month window (about 3 months back and 9 months forward). It is built from real flight prices found by Priceline users searching this route, accumulated into a price history for each departure date. Rather than weighting all of that history equally, we apply exponential time decay so recent prices dominate — a price seen yesterday counts almost in full, one from about a month ago roughly a third, and prices from a few months back very little — giving a figure that tracks today's market instead of a stale long-run average. Clear price outliers are removed before any calculation, departure dates with no observations are filled in from nearby dates, and the resulting curve is lightly smoothed so it reads as a clean seasonal trend rather than day-to-day noise. This booking-window guidance is built from the same real flight prices found by Priceline users searching this route, re-grouped by how many days before departure each price was seen (from the departure day out to about 180 days ahead) across the route's price history. At each booking lead time we report the 25th-percentile price — the cheaper end of what travelers were quoted, rather than the rock-bottom minimum (which can be a fluke) or the average (which is pulled up by expensive last-minute fares). The buy-or-wait advice then applies a risk premium that grows as departure approaches, since seat availability shrinks and prices become less predictable; using that adjusted curve we flag windows where waiting is likely to save a meaningful amount (at least $20 or 5%) versus windows where booking now is the better call. Isolated single-day recommendations are filtered out, so the advice only reflects a window that holds for several days in a row. The cheapest day of the week and time of day to depart are drawn from the same large sample of real fares Priceline users found on this route in the last 72 hours, grouped by the day of the week and by the time-of-day window of the outbound departure, with the lowest and average price reported for each. For this route, fares for the requested travel direction were unavailable, so the pattern shown is derived from the reverse direction, which shares the same seasonal demand cycle."
      },
      "q5": {
        "question": "How far in advance should I book flights from Copenhagen to United States?",
        "answer": "For flights from Copenhagen to the United States, the optimal booking window is about 6 to 9 weeks before departure, when fares average around $664.",
        "methodology": "This booking-window guidance is built from the same real flight prices found by Priceline users searching this route, re-grouped by how many days before departure each price was seen (from the departure day out to about 180 days ahead) across the route's price history. At each booking lead time we report the 25th-percentile price — the cheaper end of what travelers were quoted, rather than the rock-bottom minimum (which can be a fluke) or the average (which is pulled up by expensive last-minute fares). The buy-or-wait advice then applies a risk premium that grows as departure approaches, since seat availability shrinks and prices become less predictable; using that adjusted curve we flag windows where waiting is likely to save a meaningful amount (at least $20 or 5%) versus windows where booking now is the better call. Isolated single-day recommendations are filtered out, so the advice only reflects a window that holds for several days in a row. For this route, fares for the requested travel direction were unavailable, so the pattern shown is derived from the reverse direction, which shares the same seasonal demand cycle."
      },
      "q6": {
        "question": "What are the most popular cities to visit in United States?",
        "answer": "In the United States, top destinations include New York for iconic sights, Los Angeles for entertainment and beaches, Miami for nightlife and culture, Las Vegas for shows and casinos and Chicago for architecture and deep-dish pizza."
      },
      "q7": {
        "question": "Do I need a visa to travel from Copenhagen to United States?",
        "answer": "As a U.S. citizen, you do not need a visa for short tourist visits to the United States, but this route is for returning home. If you are a U.S. citizen, simply present your valid U.S. passport upon arrival. If you are not a U.S. citizen, you must meet standard entry requirements, which may include a visa or ESTA authorization."
      },
      "q8": {
        "question": "Which airports in United States are best to fly into from Copenhagen?",
        "answer": "From Copenhagen to the United States, Newark, JFK, and Chicago O'Hare offer the most nonstop options and serve as major hubs for connections across the country. For West Coast access, Los Angeles and San Francisco are ideal, while Miami works well for Florida and regional beach travel. Newark and JFK also provide easy train connections along the Northeast Corridor."
      },
      "q12": {
        "question": "When is the best time of year to visit United States?",
        "answer": "For the US, late spring (May) and early autumn (September to mid-October) generally offer pleasant weather and fewer crowds than peak summer. Summer is busy and expensive in popular areas like New York and California, while winter can be cold in the north but mild in the south."
      }
    }
  }
}