{
  "response": {
    "Key": "WAS-CN",
    "orig": {
      "code": "WAS",
      "type": "airport",
      "city": "Washington D.C.",
      "fullCity": "Washington D.C., United States",
      "airport": "Ronald Reagan National Airport"
    },
    "dest": {
      "code": "CN",
      "type": "country",
      "country": "China"
    },
    "faq": {
      "q0": {
        "question": "Which cities in China can I fly to from Washington D.C.?",
        "answer": "From Washington D.C. you can fly non-stop to Beijing on Air China or United. One-stop routes via hubs like Shanghai, Hong Kong or Seoul open up cities such as Shanghai, Guangzhou, Chengdu and Shenzhen. Beijing is best for history and culture, Shanghai for business and modern sights, and Guangzhou or Hong Kong for southern China and connections to Southeast Asia."
      },
      "q1": {
        "question": "How long is the flight from Washington D.C. to China?",
        "answer": "From Washington D.C. to China, non-stop flights to Beijing typically take about 14 hours eastbound and 13 hours westbound due to prevailing winds. One-stop routes to major cities like Shanghai or Guangzhou usually range from 17 to 22 hours depending on the connection."
      },
      "q2": {
        "question": "Are there direct flights from Washington D.C. to China?",
        "answer": "Currently, there are no non-stop flights from Washington D.C. to China. Most itineraries involve one connection, often through major hubs like Beijing, Shanghai, or European cities such as London or Frankfurt. Total travel times typically range from 16 to 22 hours depending on the layover."
      },
      "q3": {
        "question": "Which airlines fly from Washington D.C. to China?",
        "answer": "From Washington D.C. to China, non-stop options are limited. Common one-stop carriers include United, Delta, American, and Chinese airlines via their hubs."
      },
      "q4": {
        "question": "When is the cheapest time to fly from Washington D.C. to China?",
        "answer": "The cheapest months to fly from Washington D.C. to China are typically September, April, and October, when fares drop to their lowest seasonal levels — roughly $1,148 to $1,193 on average — while December, June, and July are the most expensive. Booking about 5 to 8 weeks ahead tends to yield the best prices, and midweek departures generally offer better value than weekend flights, though exact day-of-week data for this route is limited. Peak summer and major holidays like Christmas and Chinese New Year usually bring noticeably higher fares.",
        "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 Washington D.C. to China?",
        "answer": "For flights from Washington D.C. to China, the optimal booking window is typically 8 to 12 weeks before departure, though you'll want to book earlier for summer and major holidays when prices climb faster."
      },
      "q6": {
        "question": "What are the most popular cities to visit in China?",
        "answer": "For China, top gateways are Beijing for the Great Wall and Forbidden City, Shanghai for skyline and shopping, Xi'an for Terracotta Warriors, Chengdu for pandas and cuisine, and Hong Kong for harbor views and culture. High-speed trains connect them easily."
      },
      "q7": {
        "question": "Do I need a visa to travel from Washington D.C. to China?",
        "answer": "Yes, U.S. citizens traveling from Washington D.C. to China for a short tourist visit typically need to obtain a visa in advance. China does not currently offer a general electronic travel authorization, and entry rules can change with little notice, so verify the latest requirements before your trip."
      },
      "q8": {
        "question": "Which airports in China are best to fly into from Washington D.C.?",
        "answer": "From Washington D.C. to China, Beijing Capital and Shanghai Pudong are the primary gateways with the most long-haul options and extensive high-speed rail connections. Beijing Daxing is a newer alternative with good domestic links, while Guangzhou Baiyun works well for southern China and Hong Kong offers a separate entry point with excellent regional connectivity."
      },
      "q12": {
        "question": "When is the best time of year to visit China?",
        "answer": "For China, the best times are April to May and September to October, when temperatures are mild and crowds are thinner than the hot, busy summer. Spring and autumn avoid summer's heat, humidity and peak domestic travel, while also sidestepping winter's cold in the north."
      }
    }
  }
}