{ "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": "Flight times and distances come 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). The typical flight time is the median scheduled block time across all carriers on the route, computed the same way in both directions so the difference reflects prevailing winds rather than any change in method. Distance is the great-circle distance between the two airports, so the actual flown track is typically 2-5% longer.", "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 offers excellent ground transportation, with the Shanghai Metro being the most-used and often fastest option: Lines 2, 10, and 17 connect directly to the airport and run frequently into central Shanghai. Taxis are readily available at both terminals and are a convenient door-to-door choice, though they can be slower during peak traffic. The airport is also integrated with the Hongqiao comprehensive transport hub, providing direct access to high-speed rail and an extensive bus network. Ride-share services operate in Shanghai but are generally less common than taxis, and car rentals are available but rarely used by visitors due to traffic and parking challenges. Overall, the Metro is the most popular and efficient way to reach the city center for most travelers.", "toolsUsed": [ "article_lookup" ], "references": [ { "url": "https://en.wikipedia.org/wiki/Hongqiao_transportation_hub", "title": "Hongqiao transportation hub", "time_published": "2026-05-08T22:25:12Z" }, { "url": "https://en.wikipedia.org/wiki/Transport_in_Shanghai", "title": "Transport in Shanghai", "time_published": "2026-07-22T19:06:43Z" }, { "url": "https://en.wikipedia.org/wiki/Shanghai_Hongqiao_railway_station", "title": "Shanghai Hongqiao railway station", "time_published": "2026-05-08T22:25:26Z" }, { "url": "https://en.wikipedia.org/wiki/Shanghai_Hongqiao_International_Airport", "title": "Shanghai Hongqiao International Airport", "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png", "time_published": "2026-09-11T09:50:05Z" } ] }, "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 come 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 typical fare is shown for a carrier, it is the median of 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 commuter train, which stops directly at the airport and is also served by Seoul Subway Lines 5 and 9, the Gimpo Goldline, and the Seohae Line. Public buses and taxis are also readily available, with regular taxis being a convenient but pricier door-to-door option, while deluxe and international taxis cost more. Ride-share services are not widely used in Seoul, and driving yourself means dealing with traffic and airport parking fees.", "toolsUsed": [ "article_lookup" ], "references": [ { "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/Gimpo_International_Airport_station", "title": "Gimpo International Airport station", "time_published": "2026-07-10T11:15:09Z" }, { "url": "https://en.wikipedia.org/wiki/Seoul_Station", "title": "Seoul Station", "time_published": "2026-07-18T23:32:04Z" }, { "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 International Airport does not have a hotel directly connected to its terminal, so sleeping at the airport itself means making do with public seating and rest zones. There are no on-site sleep cabins or day rooms at Hongqiao. For a proper bed, travelers need to look at nearby hotels, which are generally a short drive away rather than within walking distance of the terminal.", "toolsUsed": [ "article_lookup" ], "references": [ { "url": "https://all.accor.com/hotel/C3I3/index.ar.shtml", "title": "Novotel Shanghai Hongqiao International Airport - ALL" }, { "url": "https://marriott.com/en-us/hotels/shahr-renaissance-shanghai-hongqiao/overview", "title": "Renaissance Shanghai Hongqiao | Upscale Marriott Bonvoy Hotel", "favicon": "https://cache.marriott.com/Images/Mobile/MC_Logos/MarriottApple57x57.png" }, { "url": "https://ihg.com/intercontinental/hotels/us/en/shanghai/shgic/hoteldetail", "title": "Luxury Hotel near Hongqiao Airport | InterContinental Shanghai NECC", "favicon": "https://digital.ihg.com/is/image/ihg/app-web-chiclet-intercontinental?fmt=png-alpha" }, { "url": "https://all.accor.com/hotel/C3I3/index.nl.shtml", "title": "Novotel Shanghai Hongqiao International Airport - ALL", "time_published": "2026-01-26T00:00:00Z" }, { "url": "https://sleepinginairports.net/guides/shanghai-pudong-airport-guide.htm", "title": "Shanghai Pudong Airport Guide (PVG) - 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": "2018-10-02T00:00:47Z" } ] }, "q16": { "question": "Are there accessible services or children's facilities at the Seoul and Shanghai airports?", "answer": "Gimpo International Airport in Seoul and Shanghai Hongqiao International Airport both provide mobility assistance and support services for travelers with disabilities, typically arranged in advance—ideally 48 hours before departure—through your airline or the airport's special assistance desk. Gimpo offers wheelchair services, accessible restrooms, and dedicated assistance for reduced-mobility passengers throughout its domestic and international terminals. Shanghai Hongqiao, a Skytrax five-star airport, similarly provides wheelchair and escort services, accessible facilities, and family-friendly amenities including children's play areas; specific children's play zones at Gimpo are limited, so families may rely on airline lounges or general seating areas.", "toolsUsed": [ "article_lookup" ], "references": [ { "url": "https://en.wikipedia.org/wiki/Gimpo%20International%20Airport", "title": "Gimpo International Airport", "time_published": "2026-04-10T20:56:07Z" }, { "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": "2026-09-12T10:55:49Z" }, { "url": "https://en.wikipedia.org/wiki/Shanghai_Hongqiao_International_Airport", "title": "Shanghai Hongqiao International Airport", "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png", "time_published": "2026-09-11T09:50:05Z" }, { "url": "https://en.wikipedia.org/wiki/Shanghai_Hongqiao_Airport", "title": "Shanghai Hongqiao International Airport", "time_published": "2026-05-04T04:04:22Z" }, { "url": "https://en.wikipedia.org/wiki/Shanghai_Airport_Authority", "title": "Shanghai Airport Authority", "time_published": "2026-08-03T20:07:29Z" } ] }, "q17": { "question": "What aircraft are typically used on flights from Seoul to Shanghai?", "answer": "Asiana Airlines flies the route with Airbus A321 aircraft, while Shanghai Airlines uses Boeing 737 family jets.", "methodology": "Aircraft types come 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). For U.S. routes the type is grounded in the tail number that actually operated the flight; elsewhere it comes from the airline's filed equipment code. Where the source does not commit to a specific variant we name the aircraft family (for example Airbus A320 family) rather than guess, and where no reliable type is on file the aircraft is omitted rather than estimated. Types describe typical scheduled equipment and can vary with seasonal or day-of-week assignments and last-minute swaps.", "toolsUsed": [ "flight_schedule" ] }, "q20": { "question": "What are the best airport lounge options when departing from Seoul?", "answer": "Sky Hub Lounge in the International Terminal is the sole lounge at Gimpo International Airport, open from 06:30 to 20:00 daily. It offers premium food, spirits and liquor, beer and wine, Wi-Fi, TVs, flight monitors, internet terminals, and a non-smoking environment. Access is subject to space availability, and food service runs until 8:10 pm. The lounge is located in the international departure area near Gate 35.", "toolsUsed": [ "article_lookup" ], "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", "favicon": "https://prioritypass.com/icon.png?a4ff481221414a5c" }, { "url": "https://my.prioritypass.com/en-GB/lounges/south-korea/gimpo-international", "title": "Gimpo International Airport GMP Lounges - GMP Airport Guide and lounges. | Priority Pass", "favicon": "https://my.prioritypass.com/icon.png?a4ff481221414a5c" }, { "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://www.americanexpress.com/en-th/travel/lounges/the-platinum-card/GMP/Sky-Hub-Lounge-International-Terminal-lQimX2Fux4/", "title": "Sky Hub Lounge at Gimpo International Airport | Amex TH", "favicon": "https://www.americanexpress.com/apple-touch-icon-152x152.png" } ] }, "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." } } } }