{"response": {"Key": "BJS-ICN", "orig": {"code": "BJS", "type": "airport", "city": "Beijing", "fullCity": "Beijing, China", "airport": "Beijing Capital Intl Airport"}, "dest": {"code": "ICN", "type": "airport", "city": "Seoul", "fullCity": "Seoul, Korea", "airport": "Incheon Intl Airport"}, "faq": {"q0": {"question": "What is the typical flight duration from Beijing to Seoul?", "answer": "The flight from Beijing to Seoul is about 560 miles. Typical nonstop flight time is about 2 hours, while the return leg takes around 2 hours 15 minutes — slightly longer heading back.", "methodology": "Carrier service, flight times and distances for this route come from our flight-schedule database, which draws on published airline timetables, U.S. government schedule data, and observed operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). We report the days of the week and the departure times each carrier operates. The typical flight time is the median scheduled block time, given both per carrier and across all carriers on the route; where a schedule does not publish an elapsed time, it is derived from the scheduled departure and arrival times converted to UTC. Outbound and return times are computed by the same method, so the difference between them is directly comparable and reflects prevailing winds rather than any change in derivation. Distance is the great-circle distance between the two specific airports named, so an actual flown track is typically 2-5% longer. Where shown, on-time departure and arrival rates and cancellation rates come from the U.S. Bureau of Transportation Statistics (BTS) Airline On-Time Performance dataset, which covers U.S. domestic routes only; where a typical fare is shown, it comes from the U.S. DOT Airline Origin and Destination Survey (DB1B), a quarterly 10% sample of tickets sold.", "toolsUsed": ["flight_schedule"]}, "q1": {"question": "Are there any direct flights from Beijing to Seoul?", "answer": "Yes, there are direct flights from Beijing to Seoul. Asiana, Air China, Korean Air, China Eastern, and China Southern all fly nonstop daily from both Beijing Capital (PEK) and Beijing Daxing (PKX), together offering about 142 weekly departures. The flight takes roughly two hours, and aircraft include the A330-300, A321neo, 737-800, A350, and A321-100 depending on the carrier.", "methodology": "Airlines and weekly frequencies 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 count each operating carrier's scheduled weekly departures and the days it flies; where there is no nonstop service, connecting carriers are identified by linking scheduled nonstop segments through common hub airports. Where a median fare is shown for a carrier, it reflects the real fares Priceline users found on this route in the last 72 hours. Carrier service, flight times and distances for this route come from our flight-schedule database, which draws on published airline timetables, U.S. government schedule data, and observed operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). We report the days of the week and the departure times each carrier operates. The typical flight time is the median scheduled block time, given both per carrier and across all carriers on the route; where a schedule does not publish an elapsed time, it is derived from the scheduled departure and arrival times converted to UTC. Outbound and return times are computed by the same method, so the difference between them is directly comparable and reflects prevailing winds rather than any change in derivation. Distance is the great-circle distance between the two specific airports named, so an actual flown track is typically 2-5% longer. Where shown, on-time departure and arrival rates and cancellation rates come from the U.S. Bureau of Transportation Statistics (BTS) Airline On-Time Performance dataset, which covers U.S. domestic routes only; where a typical fare is shown, it comes from the U.S. DOT Airline Origin and Destination Survey (DB1B), a quarterly 10% sample of tickets sold. Aircraft types are taken from the equipment each operating carrier schedules on this route, drawn from published airline timetables and airline equipment schedules in our flight-schedule database. They describe typical scheduled aircraft and can vary with seasonal or day-of-week assignments and last-minute equipment swaps.", "toolsUsed": ["route_airlines", "flight_schedule", "route_aircraft"]}, "q3": {"question": "What are the ground transportation options in Seoul?", "answer": "From Incheon Airport, the Airport Railroad Express (AREX) provides the fastest rail link to Seoul Station in about 43 minutes on the express service; all-stop commuter trains also run frequently. Airport limousine buses serve major city destinations like Gangnam, Dongdaemun, and Jamsil, with fares between 17,000–18,000 KRW for adults and no advance reservation needed when boarding at the airport. Taxis and ride-share services are available, though they are generally slower and more expensive due to distance and traffic. Car rentals are offered on-site but are less commonly used for city-center transfers given Seoul's efficient public transport. The AREX express train is typically the most popular and fastest option for reaching central Seoul.", "toolsUsed": [], "references": [{"url": "https://airport.kr/bbs/ap_en/937/138233/artclView.do", "title": "K2Web Wizard", "time_published": "2024-10-16T00:00:00Z"}, {"url": "https://www.airport.kr/ap_en/1507/subview.do", "title": "International Incheon Airport"}, {"url": "https://en.wikipedia.org/wiki/Transportation_in_Seoul", "title": "Transportation in Seoul", "time_published": "2025-09-22T07:17:16Z"}, {"url": "https://en.wikipedia.org/wiki/Incheon%20International%20Airport%20Terminal%201%20station", "title": "Incheon International Airport Terminal 1 station", "time_published": "2026-03-08T09:10:35Z"}, {"url": "https://airport.kr/ap_en/6604/subview.do", "title": "International Incheon Airport"}]}, "q6": {"question": "Are overnight (red‑eye) flights available from Beijing to Seoul?", "answer": "No nonstop red‑eye flights operate from Beijing to Seoul. Connecting itineraries whose long leg is an overnight flight exist, though they are not true late‑evening departures on the Beijing–Seoul segment itself — for example, Shandong Airlines departs PEK at 21:15 and arrives at TAO at 22:45 the same night before a long layover, and China Southern departs PKX as late as 22:10, arriving at DLC at 23:30 the same night. These flights land well before midnight on the same day, so they do not arrive the next morning.", "methodology": "Red-eye flights are identified from scheduled local departure and arrival times in our flight-schedule database — built from published airline timetables and official schedule data, including U.S. Department of Transportation records for domestic routes — flagging services that depart late at night and arrive the following morning; for connecting itineraries the red-eye is based on the timing of the overnight long-haul leg.", "toolsUsed": ["redeye_flights"]}, "q7": {"question": "Which airlines usually operate this route from Beijing to Seoul?", "answer": "Asiana Airlines, Air China, Korean Air, China Eastern, and China Southern all operate nonstop flights from Beijing to Seoul. Asiana flies the most frequently with 40 weekly flights from Beijing Capital, while Air China offers 35 weekly flights from Beijing Capital and another 14 from Beijing Daxing. Korean Air provides 29 weekly flights from Beijing Capital, and China Eastern and China Southern operate 14 and 10 weekly flights respectively from Beijing Daxing. Median fares are not available for this route.", "methodology": "Airlines and weekly frequencies 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 count each operating carrier's scheduled weekly departures and the days it flies; where there is no nonstop service, connecting carriers are identified by linking scheduled nonstop segments through common hub airports. Where a median fare is shown for a carrier, it reflects the real fares Priceline users found on this route in the last 72 hours.", "toolsUsed": ["route_airlines"]}, "q8": {"question": "If I need a connection, what are common layover cities between Beijing and Seoul?", "answer": "Direct flights are abundant, but if a connection is needed, common layovers include Shanghai (PVG), Tokyo (NRT/HND), and Hong Kong (HKG). Shanghai offers many frequencies and a relatively short detour, while Tokyo and Hong Kong provide efficient transfers and broad onward connections to Seoul."}, "q10": {"question": "Which months have the best weather for traveling to Seoul?", "answer": "April to June and September to October offer mild, pleasant weather and fewer tourists."}, "q11": {"question": "What documents should I bring with me to the airport when flying from Beijing to Seoul?", "answer": "Bring a passport valid for at least six months, a K-ETA or visa if required, proof of onward travel, a payment method for bags and any necessary vaccination certificates."}, "q12": {"question": "Which airport should I use in Seoul?", "answer": "Incheon is the main international airport for Seoul, serving most full‑service carriers and long‑haul flights. Gimpo is closer to downtown and handles primarily domestic and regional routes, plus a few international services to China and Japan."}, "q13": {"question": "How do I get to Beijing Capital Intl Airport from the city center?", "answer": "From downtown Beijing, the fastest and most popular way to reach Beijing Capital Airport (PEK) is the Airport Express subway line, which connects Dongzhimen and Sanyuanqiao to Terminals 3 and 2 in about 20–30 minutes. Shuttle buses serve major city points like Xidan, Fangzhuang, and Beijing Railway Station with fares between ¥20 and ¥55, though they are slower due to traffic. Taxis and ride‑share services are widely available and offer door‑to‑door convenience at a higher cost, while driving and parking at the airport is possible but generally the least convenient option for most travelers.", "toolsUsed": [], "references": [{"url": "https://en.wikipedia.org/wiki/Beijing_Capital_Airport_Bus", "title": "Beijing Capital Airport Bus", "time_published": "2026-06-21T18:03:54Z"}, {"url": "https://en.wikipedia.org/wiki/Beijing%20Capital%20Airport%20Bus", "title": "Beijing Capital Airport Bus", "time_published": "2025-11-15T09:57:08Z"}, {"url": "https://www.bcia.com.cn/wljc.html", "title": "往来机场-北京首都国际机场", "favicon": "https://www.bcia.com.cn/static/images/favicon.ico"}, {"url": "https://www.bcia.com.cn/czc.html", "title": "出租车-北京首都国际机场"}, {"url": "https://en.wikipedia.org/wiki/Beijing_Airport", "title": "Beijing Airport", "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png", "time_published": "2024-10-29T14:53:21Z"}]}, "q14": {"question": "Are there hotels or sleeping facilities at Seoul airport?", "answer": "Seoul Incheon Airport (ICN) has an airside transit hotel (Incheon Airport Transit Hotel) located on the 4th floor of Terminal 1, offering rooms in 6‑hour blocks for connecting passengers. Terminal 2 does not have a dedicated hotel inside the secure area, but there are designated nap/rest zones with reclining loungers on the 4th floor near Gates 262–268. For landside stays, the ibis Styles Ambassador Incheon Airport is nearby and connected by shuttle.", "toolsUsed": [], "references": [{"url": "https://www.sleepinginairports.net/guides/seoul-incheon-airport-guide.htm", "title": "Seoul Incheon Airport Guide (ICN) - Sleeping in Airports", "favicon": "https://www.sleepinginairports.net/nitropack_static/oBWrHkPujHTPIaVWqdDSDhClXUyrYhhb/assets/images/optimized/rev-b853180/www.sleepinginairports.net/wp-content/uploads/2018/09/cropped-sia-logo-180x180.png", "time_published": "2018-10-02T00:00:42Z"}, {"url": "https://www.walkerhill.com/transithotel/customer/FAQ", "title": "Incheon Airport Transit Hotel", "time_published": "2022-06-13T00:00:00Z"}, {"url": "http://www.sleepinginairports.net/asia/seoul.htm", "title": "Seoul Incheon Airport Guide (ICN) - Sleeping in Airports", "time_published": "2026-04-13T17:34:21Z"}, {"url": "https://www.walkerhill.com/transithotel/en/t1/about/Introduction.jsp", "title": "Incheon Airport Transit Hotel", "time_published": "2022-06-13T00:00:00Z"}, {"url": "https://all.accor.com/a/en/destination/city/hotels-seoul-v5556.html", "title": "Hotels in Seoul | Accor ALL.com", "time_published": "2025-01-20T00:00:00Z"}, {"url": "https://www.walkerhill.com/transithotel/m/en/t1/about/Introduction.jsp", "title": "Incheon Airport Transit Hotel", "time_published": "2022-06-13T00:00:00Z"}]}, "q15": {"question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at Incheon Intl Airport?", "answer": "Incheon International Airport (ICN) offers currency exchange services and prayer rooms. Currency exchange counters are available in the departure halls on the 3rd floor of both terminals, before security. Multi-faith prayer rooms are located in the public areas and duty-free zones of Terminal 1 and Terminal 2. Free Wi-Fi is provided throughout the airport.", "toolsUsed": [], "references": [{"url": "https://airport.kr/ap_en/1562/subview.do", "title": "International Incheon Airport"}, {"url": "https://airport.kr/ap_en/1542/subview.do", "title": "International Incheon Airport", "time_published": "1999-01-01T00:00:00Z"}, {"url": "https://en.wikipedia.org/wiki/Incheon%20International%20Airport", "title": "Incheon International Airport", "time_published": "2026-04-30T15:03:57Z"}, {"url": "https://en.wikipedia.org/wiki/File:Incheon_International_Airport_Interior.jpg", "time_published": "2013-06-13T00:00:00Z"}, {"url": "https://airport.kr/ap_en/1413/subview.do", "title": "International Incheon Airport"}]}, "q16": {"question": "Are there accessible services or children's facilities at the Beijing and Seoul airports?", "answer": "Beijing Capital Airport (PEK) offers wheelchair assistance, accessible restrooms, low counters, and baby stroller rentals; travelers can request special services by calling 010-96158 at least 24 hours in advance. Incheon Airport (ICN) provides priority lanes for the elderly, disabled, and families with young children, plus free electric vehicle and wheelchair transport; contact the help desk at 1577-2600 before arriving for assistance.", "toolsUsed": [], "references": [{"url": "https://en.wikipedia.org/wiki/Beijing_Airport", "title": "Beijing Airport", "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png", "time_published": "2024-10-29T14:53:21Z"}, {"url": "https://en.wikipedia.org/wiki/Beijing_Capital_International_Airport_Company_Limited", "title": "Beijing Capital International Airport Company Limited", "time_published": "2026-06-14T18:37:52Z"}, {"url": "http://www.bcia.com.cn/ssjfwxqy/10525/10525_3ea882be1fb043fb871ad559952e7572.html", "title": "无障碍设施-北京首都国际机场", "time_published": "2019-08-01T00:00:00Z"}, {"url": "http://www.bcia.com.cn/ssjfwxqy/10525/10525_ec88ece15a15405e883a936251979da4.html", "title": "特殊旅客服务-北京首都国际机场", "time_published": "2019-08-01T00:00:00Z"}, {"url": "https://en.wikipedia.org/wiki/2013_Beijing_Capital_International_Airport_bombing", "title": "2013 Beijing Capital International Airport bombing", "time_published": "2025-12-21T14:45:27Z"}, {"url": "https://www.airport.kr/ap_en/1435/subview.do", "title": "International Incheon Airport"}, {"url": "https://airport.kr/ap_en/1478/subview.do", "title": "International Incheon Airport", "favicon": "https://airport.kr/Web-home/og/images/apple-touch-icon.png"}, {"url": "https://en.wikipedia.org/wiki/Incheon_International_Airport_Corporation", "title": "Incheon International Airport Corporation", "time_published": "2026-06-15T21:57:36Z"}, {"url": "https://en.wikipedia.org/wiki/Incheon_International_Airport_Terminal_2_station", "title": "Incheon International Airport Terminal 2 station", "time_published": "2026-07-03T06:56:11Z"}, {"url": "https://airport.kr/ap_en/1562/subview.do", "title": "International Incheon Airport"}]}, "q17": {"question": "What aircraft are typically used on flights from Beijing to Seoul?", "answer": "Airbus A330-300s, A321-200 Neos, and Boeing 737-800s are the most common aircraft on nonstop flights from Beijing to Seoul, flown by Air China, Asiana, Korean Air, and China Southern. Airbus A350s and A321-100s also appear on the route, though less frequently. The exact aircraft can vary by day and airline, and Wi-Fi and seatback entertainment are widely available on these modern types.", "methodology": "Aircraft types are taken from the equipment each operating carrier schedules on this route, drawn from published airline timetables and airline equipment schedules in our flight-schedule database. They describe typical scheduled aircraft and can vary with seasonal or day-of-week assignments and last-minute equipment swaps.", "toolsUsed": ["route_aircraft"]}, "q18": {"question": "Which airline alliances serve flights from Beijing to Seoul?", "answer": "Nonstop flights from Beijing to Seoul are operated by Asiana Airlines (Star Alliance), Air China (Star Alliance), Korean Air (SkyTeam), China Eastern (SkyTeam), and China Southern (no alliance). These five carriers cover both major Beijing airports, with Asiana, Air China, and Korean Air flying from PEK, while Air China, China Eastern, and China Southern serve PKX.", "methodology": "Airlines and weekly frequencies 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 count each operating carrier's scheduled weekly departures and the days it flies; where there is no nonstop service, connecting carriers are identified by linking scheduled nonstop segments through common hub airports. Where a median fare is shown for a carrier, it reflects the real fares Priceline users found on this route in the last 72 hours.", "toolsUsed": ["route_airlines"]}, "q20": {"question": "What are the best airport lounge options when departing from Beijing?", "answer": "At Beijing Capital International Airport (PEK), departing for Seoul, you can access several lounges. The BGS Premier Lounge in Terminal 3E (near Gate E19) offers an open buffet, spirits, showers, and Wi-Fi, and is accessible via Priority Pass, American Express Platinum, or a paid day pass. The Cathay Pacific Lounge in Terminal 3E provides food, drinks, Wi-Fi, and luggage storage for business and first-class passengers, plus oneworld elites on Cathay Pacific flights. In Terminal 2, the Hainan Airlines Fortune Wings Lounge serves its premium passengers and elite members, while the Joy Rest Lounge in Terminal 3E offers paid entry and spa services. Eligibility varies by lounge, so check your ticket or membership for access.", "toolsUsed": [], "references": [{"url": "https://americanexpress.com/en-us/travel/lounges/the-platinum-card/PEK", "title": "American Express Lounges at Beijing Capital International Airport | Amex US", "favicon": "https://www.americanexpress.com/apple-touch-icon-152x152.png"}, {"url": "https://prioritypass.com/en-GB/lounges/china/beijing-capital-international", "title": "Beijing Capital International Airport PEK Lounges - PEK Airport Guide and lounges.  | Priority Pass", "time_published": "2024-11-05T00:00:00Z"}, {"url": "https://www.prioritypass.com/en/lounges/china/beijing-capital-international/pek8-hna-club", "title": "Beijing Capital International Airport PEK Lounges - PEK Airport Guide and lounges. | Priority Pass", "time_published": "2024-11-05T00:00:00Z"}, {"url": "https://www.americanexpress.com/en-us/travel/lounges/the-platinum-card/PEK/BGS-Premier-Lounge-Terminal-3E-JhmaYaC5OZ/?hub=in_benefits_related_pages_why_american_express", "title": "BGS Premier Lounge at Beijing Capital International Airport | Amex US", "favicon": "https://www.americanexpress.com/apple-touch-icon-152x152.png"}, {"url": "https://www.cathaypacific.com/cx/en_MM/destinations/lounges/beijing-pek/cathay-pacific-lounge.html", "title": "Cathay Pacific Lounge | Beijing Capital International Airport lounges", "time_published": "2022-11-15T00:00:00Z"}]}, "q21": {"question": "What is the baggage allowance on this route from Beijing to Seoul?", "answer": "Baggage rules differ by airline and ticket type. Basic Economy often excludes checked luggage, while standard international economy usually includes one checked bag and a carry‑on, plus a personal item. Always verify with your airline before flying."}, "q22": {"question": "What cabin and seat options are typical from Beijing to Seoul?", "answer": "Flights from Beijing to Seoul typically offer Economy and flat-bed Business class; Premium Economy is not common on this short route."}, "q23": {"question": "Are same‑day changes or standby possible on this route?", "answer": "Policies vary by airline and fare; flexible and premium tickets typically allow same‑day changes or standby, while restrictive fares usually do not."}}}}