{
  "response": {
    "Key": "SFO-CN",
    "orig": {
      "code": "SFO",
      "type": "airport",
      "city": "San Francisco",
      "fullCity": "San Francisco, California",
      "airport": "San Francisco Intl Airport"
    },
    "dest": {
      "code": "CN",
      "type": "country",
      "country": "China"
    },
    "faq": {
      "q0": {
        "question": "Which cities in China can I fly to from San Francisco?",
        "answer": "From San Francisco you can fly nonstop to Beijing, Shanghai, and Hong Kong. One-stop options via hubs like Seoul or Tokyo open up secondary cities such as Guangzhou, Chengdu, and Shenzhen. Beijing and Shanghai are primary entry points for business and culture, while Hong Kong offers a separate visa regime and easy connections to southern China."
      },
      "q1": {
        "question": "How long is the flight from San Francisco to China?",
        "answer": "From San Francisco to China, non-stop flights to Beijing take about 12 hours westbound and roughly 11 hours eastbound, while Shanghai non-stops are around 13 hours westbound and 11½ hours eastbound. One-stop itineraries to other major cities like Guangzhou or Chengdu usually range from 15 to 20 hours depending on the connection."
      },
      "q2": {
        "question": "Are there direct flights from San Francisco to China?",
        "answer": "Yes, San Francisco offers several non-stop flights to China. United Airlines flies to Beijing and Shanghai, while Air China serves Beijing. China Eastern and China Southern operate non-stops to Shanghai and Guangzhou respectively. Flight times average 12 to 14 hours westbound, slightly shorter eastbound. If non-stops are unavailable, common one-stop options route through Tokyo, Seoul, or Hong Kong, with total travel times around 16 to 20 hours."
      },
      "q3": {
        "question": "Which airlines fly from San Francisco to China?",
        "answer": "From San Francisco to China you can fly nonstop with United, Air China, China Eastern, China Southern. One-stop options include Cathay Pacific via Hong Kong."
      },
      "q4": {
        "question": "When is the cheapest time to fly from San Francisco to China?",
        "answer": "The cheapest months to fly from San Francisco to China are September, August, and October, when average fares drop notably below peak summer and holiday prices. Booking about 23 to 26 weeks ahead tends to yield the best rates, and departing on a Tuesday or Wednesday is generally cheaper than weekend travel. Peak summer months like June and the December holiday season are usually the most expensive times to fly.",
        "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."
      },
      "q5": {
        "question": "How far in advance should I book flights from San Francisco to China?",
        "answer": "For flights from San Francisco to China, the optimal booking window is roughly 23 to 26 weeks before departure, when average fares drop to around $1,117, though the single cheapest price in the data appears at about 180 days out at $1,089.",
        "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."
      },
      "q6": {
        "question": "What are the most popular cities to visit in China?",
        "answer": "Key cities in China include Beijing for the Great Wall and Forbidden City, Shanghai for its skyline and shopping, Xi'an for the Terracotta Warriors, Chengdu for pandas and cuisine and Guilin for stunning karst landscapes. Most are reachable via high-speed rail or short flights from major gateways like Beijing or Shanghai."
      },
      "q7": {
        "question": "Do I need a visa to travel from San Francisco to China?",
        "answer": "If you are a U.S. citizen, you must obtain a visa in advance for any tourist trip to China. There is no electronic travel authorization alternative for Americans. Rules can change, so check with the Chinese embassy or consulate before booking your flight."
      },
      "q8": {
        "question": "Which airports in China are best to fly into from San Francisco?",
        "answer": "From San Francisco to China, Beijing Capital and Shanghai Pudong offer the most long-haul flights and easy connections via high-speed rail. Beijing Daxing works well for southern city access, while Guangzhou Baiyun suits the Pearl River Delta. For regional travel, Chengdu Tianfu and Hong Kong International are strong alternatives."
      },
      "q12": {
        "question": "When is the best time of year to visit China?",
        "answer": "For China, April to May and September to October offer comfortable weather and fewer crowds than the hot, busy summer months, especially in cities like Beijing and Shanghai."
      }
    }
  }
}