{"response": {"Key": "GMP-SHA", "orig": {"code": "GMP", "type": "airport", "city": "Seoul", "fullCity": "Seoul, Korea", "airport": "Gimpo Intl Airport"}, "dest": {"code": "SHA", "type": "airport", "city": "Shanghai", "fullCity": "Shanghai, China", "airport": "Hongqiao Intl Airport"}, "faq": {"q0": {"question": "What is the typical flight duration from Seoul to Shanghai?", "answer": "The flight from Seoul (GMP) to Shanghai (SHA) is about 540 miles, with a typical nonstop flight time of 2 hours and 10 minutes. The return leg is slightly shorter at around 2 hours and 5 minutes, a difference too small to matter for planning. Nonstop service is operated by Asiana Airlines, China Eastern, Korean Air, and Shanghai Airlines.", "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 Seoul to Shanghai?", "answer": "There are nonstop flights from Seoul Gimpo (GMP) to Shanghai Hongqiao (SHA). Four airlines operate daily service: Asiana (twice daily), Korean Air (twice daily), China Eastern, and Shanghai Airlines, for a total of 42 weekly nonstop flights. All carriers run every day, so you can fly any day of the week.", "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.", "toolsUsed": ["route_airlines", "flight_schedule"]}, "q3": {"question": "What are the ground transportation options in Shanghai?", "answer": "Shanghai Hongqiao Airport is well connected to the city center via the integrated Hongqiao transportation hub. The fastest and most-used option is the Shanghai Metro, with Lines 2 and 10 providing direct service to downtown and key districts; Line 2 also connects to Pudong Airport. Taxis are readily available and convenient, though traffic can be heavy. Ride-sharing services like Didi operate widely and are a popular alternative. Buses and car rentals are also available but are less practical for visitors due to congestion and license plate restrictions.", "toolsUsed": [], "references": [{"url": "https://en.wikipedia.org/wiki/Shanghai_Hongqiao", "title": "Shanghai Hongqiao", "time_published": "2025-05-30T09:16:52Z"}, {"url": "https://en.wikipedia.org/wiki/Transport%20in%20Shanghai", "title": "Transport in Shanghai", "time_published": "2025-11-25T11:49:33Z"}, {"url": "https://en.wikipedia.org/wiki/Transport_in_Shanghai", "title": "Transport in Shanghai", "time_published": "2025-11-25T11:49:33Z"}, {"url": "https://en.wikipedia.org/wiki/Hongqiao%20transportation%20hub", "title": "Hongqiao transportation hub", "time_published": "2025-12-04T05:59:04Z"}, {"url": "https://en.wikipedia.org/wiki/Hongqiao_transportation_hub", "title": "Hongqiao transportation hub", "time_published": "2026-05-08T22:25:12Z"}]}, "q6": {"question": "Are overnight (red‑eye) flights available from Seoul to Shanghai?", "answer": "No nonstop red‑eyes operate from Seoul Gimpo (GMP) to Shanghai Hongqiao (SHA). In a representative schedule check, one‑stop itineraries whose long leg is a red‑eye do appear: Shandong Airlines runs an overnight leg from Incheon (ICN) to Qingdao (TAO) departing 22:55 and arriving 23:40 the same night, then connecting onward to Shanghai; China Southern offers an overnight leg from Beijing Daxing (PKX) to Shanghai Pudong (PVG) departing 21:20 and arriving 23:30 the same night, with a connection at PKX. Both red‑eye legs land before midnight, so they arrive the same night, not 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 Seoul to Shanghai?", "answer": "Asiana Airlines, Korean Air, China Eastern, and Shanghai Airlines all fly nonstop from Seoul Gimpo to Shanghai Hongqiao. Korean Air and Asiana each operate 14 flights per week, while China Eastern and Shanghai Airlines both run 7 flights per week.", "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 Seoul and Shanghai?", "answer": "Common layover cities include Tokyo, Beijing, and Qingdao, which offer broad connections and efficient transfers, keeping total travel time competitive."}, "q10": {"question": "Which months have the best weather for traveling to Shanghai?", "answer": "October and November offer comfortable temperatures and lower humidity, with fewer tourists than spring."}, "q11": {"question": "What documents should I bring with me to the airport when flying from Seoul to Shanghai?", "answer": "Bring a passport valid for at least six months and a Chinese visa, unless you qualify for visa-free transit. Have proof of onward travel, a payment method for baggage, and any required health documents."}, "q12": {"question": "Which airport should I use in Shanghai?", "answer": "Pudong International handles most long‑haul and international flights. Hongqiao International is closer to downtown and serves domestic flights plus some regional routes, convenient for city access."}, "q13": {"question": "How do I get to Gimpo Intl Airport from the city center?", "answer": "The most popular and fastest way to reach Gimpo International Airport from central Seoul is the AREX express train, which connects directly to Seoul Station in about 20 minutes; subway lines 5 and 9 also serve the airport with frequent, affordable service. Airport limousine buses operate from major points like Gangnam and Myeongdong, offering a comfortable ride with luggage space at a moderate cost. Taxis and ride-hail services are available for door-to-door convenience, though they are pricier and subject to traffic; driving and parking at the airport is possible but generally the least economical option for short trips.", "toolsUsed": [], "references": [{"url": "https://en.wikipedia.org/wiki/Gimpo_International_Airport", "title": "Gimpo International Airport", "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png", "time_published": "2026-07-20T00:34:01Z"}, {"url": "https://en.wikipedia.org/wiki/Gimpo_International_Airport_station", "title": "Gimpo International Airport station", "time_published": "2026-06-18T01:18:13Z"}, {"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/1490/subview.do", "title": "International Incheon Airport", "time_published": "2026-01-22T00:00:00Z"}, {"url": "https://en.wikipedia.org/wiki/Gimpo%20International%20Airport%20station", "title": "Gimpo International Airport station", "time_published": "2025-07-02T14:13:16Z"}]}, "q14": {"question": "Are there hotels or sleeping facilities at Shanghai airport?", "answer": "Shanghai Hongqiao Airport (SHA) does not have on-site hotels, capsule hotels, or dedicated sleeping pods within its terminals. There are no rest zones or quiet areas airside or landside, and seating may be limited overnight. However, several hotels such as the Novotel Shanghai Hongqiao International Airport and Four Points by Sheraton are located nearby and offer free shuttle service.", "toolsUsed": [], "references": [{"url": "https://sleepinginairports.net/guides/shanghai-hongqiao-airport-guide.htm", "title": "Shanghai Hongqiao Airport Guide (SHA) - 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": "2018-10-02T00:00:12Z"}, {"url": "https://activities.marriott.com/asia/china/shanghai/activities/shanghai_hongqiao_airport_sha_to_shanghai_city_round_trip_private_transfer-XD5CMZ", "title": "Shanghai Hongqiao Airport (SHA) to Shanghai City - Round-Trip Private Transfer", "time_published": "2026-05-04T00:00:00Z"}, {"url": "https://all.accor.com/a/en/destination/city/hotels-shanghai-v5560.html", "title": "Hotels in Shanghai | Book Online Now | AccorHotels.com", "time_published": "2025-01-20T00:00:00Z"}, {"url": "https://activities.marriott.com/asia/china/shanghai/activities/shanghai_hotels_to_shanghai_hongqiao_international_airport_sha-X8G1YB", "title": "Shanghai Hotels to Shanghai Hongqiao International Airport (SHA)", "time_published": "2026-02-26T00:00:00Z"}, {"url": "https://meetings.accor.com/hotel/C3I3/index.en.shtml", "title": "Novotel Shanghai Hongqiao International Airport - Meetings", "time_published": "2026-03-22T00:00:00Z"}, {"url": "https://www.marriott.com/en-us/hotels/shafq-four-points-shanghai-hongqiao/photos/", "title": "Four Points by Sheraton Shanghai Hongqiao Photo Gallery", "time_published": "2025-09-15T00:00:00Z"}]}, "q17": {"question": "What aircraft are typically used on flights from Seoul to Shanghai?", "answer": "The most common aircraft on the Seoul Gimpo–Shanghai Hongqiao nonstop route are the Airbus A330-300 and Boeing 737-800, with the A330-300 appearing most frequently across Korean Air, China Eastern, and Asiana. Other types regularly scheduled include the Boeing 787-10, Airbus A321neo, A321-100, A330-200, and Boeing 787-9, while the A320-100, 777-200LR, and 777-300ER show up less often. The exact aircraft varies by airline and day of travel, and on most of these narrow- and wide-body jets Wi‑Fi and seatback entertainment are widely available.", "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"]}, "q20": {"question": "What are the best airport lounge options when departing from Seoul?", "answer": "At Gimpo International Airport, the main lounge in the international terminal is the Sky Hub Lounge, located airside near gates 35 and R1. It is accessible to Priority Pass members, American Express Platinum Card holders, and passengers flying in business class or with elite status on partner airlines. The lounge offers alcoholic drinks, air conditioning, flight information displays, and disabled access, with a maximum stay of three hours. Operating hours are daily from 06:30 to 20:00.", "toolsUsed": [], "references": [{"url": "https://prioritypass.com/en-GB/lounges/south-korea/gimpo-international", "title": "Gimpo International Airport GMP Lounges - GMP Airport Guide and lounges.  | Priority Pass", "time_published": "2024-11-05T00:00:00Z"}, {"url": "https://americanexpress.com/nl-nl/travel/lounges/the-platinum-card/GMP", "title": "American Express Lounges at Gimpo International Airport | Amex NL", "time_published": "2026-05-03T00:00:00Z"}, {"url": "https://americanexpress.com/en-us/travel/lounges/the-platinum-card/GMP", "title": "American Express Lounges at Gimpo International Airport | Amex US", "favicon": "https://www.americanexpress.com/apple-touch-icon-152x152.png"}, {"url": "https://prioritypass.com/en/lounges/south-korea/seoul-gimpo-international/gmp4-sky-hub-lounge", "title": "Sky Hub Lounge GMP AIRPORT International Terminal Seoul Gimpo International | Priority Pass", "time_published": "2024-11-05T00:00:00Z"}, {"url": "https://en.wikipedia.org/wiki/Gimpo_International_Airport", "title": "Gimpo International Airport", "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png", "time_published": "2026-07-20T00:34:01Z"}]}, "q21": {"question": "What is the baggage allowance on this route from Seoul to Shanghai?", "answer": "Baggage rules vary by airline and fare type. Basic economy may not include a checked bag. Standard economy usually includes one checked bag and a carry-on, while premium cabins offer more."}, "q22": {"question": "What cabin and seat options are typical from Seoul to Shanghai?", "answer": "Seoul to Shanghai flights typically offer Economy and flat-bed Business class, with Premium Economy available on select airlines."}, "q23": {"question": "Are same‑day changes or standby possible on this route?", "answer": "Policies differ by airline and fare; flexible and premium tickets usually allow same‑day changes or standby, while Basic Economy generally does not."}}}}