{"response": {"Key": "US-CN", "orig": {"code": "US", "type": "country", "country": "United States"}, "dest": {"code": "CN", "type": "country", "country": "China"}, "faq": {"q0": {"question": "Which cities in United States can I fly from to reach China?", "answer": "Major US departure cities for China include Los Angeles, San Francisco, New York JFK, Seattle, and Chicago, with San Francisco and Los Angeles offering the most non-stop options to Beijing, Shanghai, and other Chinese cities. One-stop itineraries via hubs like Seoul, Tokyo, or Doha are common from other US airports. Travellers typically choose based on proximity to a gateway with non-stop service or cheaper fares on connecting flights."}, "q1": {"question": "Which airports in China are the best to fly into from United States?", "answer": "Major Chinese gateways from the United States include Beijing Capital and Shanghai Pudong for northern and eastern China, and Guangzhou Baiyun for the south. All three offer extensive domestic flight and high-speed rail connections to most cities."}, "q2": {"question": "How long is the flight from United States to China?", "answer": "Non-stop flights from Los Angeles to Beijing or Shanghai typically take 13 to 14 hours westbound and about 12 hours eastbound. From New York, non-stop times are around 14 to 15 hours westbound. One-stop itineraries via hubs like Tokyo or Seoul often add 3 to 6 hours."}, "q3": {"question": "Are there direct flights from United States to China?", "answer": "Direct flights operate from major US cities to China. Common non-stop pairs include Los Angeles to Shanghai on China Eastern, San Francisco to Beijing on United, and New York to Shanghai on China Eastern. Travel time is roughly 12-15 hours westbound and 13-16 hours eastbound. One-stop options via Seoul, Tokyo, or Hong Kong are also available."}, "q4": {"question": "Which airports in United States are usually cheapest for flying to China?", "answer": "Los Angeles and San Francisco typically offer the cheapest fares to China due to high competition and frequent nonstop flights. New York can also be competitive. Travellers from smaller US cities usually save money by first flying to these West Coast hubs."}, "q5": {"question": "Which airlines fly from United States to China?", "answer": "United, Delta, American, Air China, China Eastern, China Southern, and Cathay Pacific fly between the U.S. and China, often with stops."}, "q6": {"question": "When is the cheapest time to fly from United States to China?", "answer": "The cheapest months to fly from the United States to China are November, September, and October, when fares dip the lowest, while June, May, and December — covering summer travel and the winter holiday period — are the most expensive. Booking 8 to 11 weeks ahead (roughly two to three months out) tends to yield the best prices, with the sweet spot around 65 days before departure. Though specific day-of-week and time-of-day patterns aren't available for this route, midweek departures and off-peak hours typically offer better value than weekend or peak-time flights.", "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."}, "q7": {"question": "How far in advance should I book flights from United States to China?", "answer": "For flights from the United States to China, the optimal booking window is about 8 to 11 weeks before departure, when average fares drop to around $1,068, though peak seasons and holidays may require booking even earlier.", "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."}, "q10": {"question": "How easy is it to travel within China after I arrive?", "answer": "China has an excellent high-speed rail network connecting most large and medium-sized cities, along with extensive domestic flights. Arriving in Beijing, Shanghai, or Guangzhou gives you the most onward train and flight options."}}}}