{ "response": { "Key": "KHH-SEL", "orig": { "code": "KHH", "type": "airport", "city": "Kaohsiung", "fullCity": "Kaohsiung, Taiwan", "airport": "Kaohsiung Intl Airport" }, "dest": { "code": "SEL", "type": "airport", "city": "Seoul", "fullCity": "Seoul, Korea", "airport": "Incheon Intl Airport" }, "faq": { "q0": { "question": "What is the typical flight duration from Kaohsiung to Seoul?", "answer": "The flight from Kaohsiung to Seoul is about 1,090 miles. Nonstop flights typically take 2 hours 55 minutes eastbound, while the return trip takes about 3 hours 10 minutes — about 15 minutes longer due to prevailing winds.", "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 Kaohsiung to Seoul?", "answer": "Yes, several airlines fly nonstop from Kaohsiung to Seoul. EVA Air, China Airlines, and T'way Air serve Incheon daily, while T'way, Jeju Air, and Tigerair Taiwan fly to Gimpo on select days — T'way operates Mon/Wed/Fri/Sun, Jeju Air on Tue/Thu/Sat, and Tigerair Taiwan on Mon/Thu/Fri/Sat. Combined, there are over 30 weekly nonstop flights, with the typical flight time about 2 hours 55 minutes.", "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. Stop counts, connecting hubs, and per-airline prices are drawn from a large sample of the real fares Priceline users found on this route in the last 72 hours. We group those fares by number of stops, by the hub airport a connection routes through, and by operating airline, and report each group's share of the sample alongside its lowest and median price.", "toolsUsed": [ "route_airlines", "flight_schedule", "route_options" ] }, "q3": { "question": "What are the ground transportation options in Seoul?", "answer": "Ground transportation from Incheon International Airport (ICN) to Seoul includes the Airport Railroad (AREX) express train, standard taxis, deluxe and international taxis, and airport limousine buses, with car rentals also available. The AREX express train is the fastest and most-used option, reaching Seoul Station in about 43 minutes. Airport limousine buses cost 17,000 KRW for a direct Seoul route and offer convenient stops across the city. Taxis are readily available, with standard fares starting at 4,800 KRW plus distance, and international taxis offering flat fares with foreign-language support. Limousine buses and taxis are especially useful for travelers with luggage or those staying outside central Seoul.", "toolsUsed": [ "article_lookup" ], "references": [ { "url": "https://airinfo.airport.kr/bbs/ap_en/937/138233/artclView.do?layout=unknown", "title": "News", "favicon": "https://airinfo.airport.kr/Web-home/og/images/apple-touch-icon.png" }, { "url": "https://www.airport.kr/ap_en/1514/subview.do", "title": "International Incheon Airport" }, { "url": "https://airport.kr/ap_en/6636/subview.do?enc=Zm5jdDF8QEB8JTJGYmJzJTJGYXBfZW4lMkY5MzclMkYxMzgyMzMlMkZhcnRjbFZpZXcuZG8lM0Y=", "title": "News", "favicon": "https://airport.kr/Web-home/og/images/apple-touch-icon.png" } ] }, "q6": { "question": "Are overnight (red‑eye) flights available from Kaohsiung to Seoul?", "answer": "No nonstop red‑eye flights operate from Kaohsiung to Seoul, but connecting itineraries with an overnight long leg are available. The overnight leg departs from Hanoi (HAN) between 11:10 PM and 11:35 PM on VietJet Air (VJ), Vietnam Airlines (VN), or Korean Air (KE), arriving at Seoul Incheon between 5:25 AM and 5:50 AM — that's an early‑hours arrival. There are also later connections via Ho Chi Minh City (SGN) on Vietnam Airlines or Korean Air departing around 11:45 PM and arriving between 6:40 AM and 7:00 AM, which is a next‑morning arrival.", "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 Kaohsiung to Seoul?", "answer": "EVA Air, China Airlines, T'way Air, Tigerair Taiwan, and Jeju Air all operate nonstop from Kaohsiung to Seoul. EVA Air flies 14 times weekly to Incheon with morning and afternoon departures, while China Airlines and T'way Air each fly daily to Incheon. T'way Air also serves Gimpo four days a week, Tigerair Taiwan flies to Gimpo four times weekly, and Jeju Air operates three flights a week to Gimpo. Fares for this route are not published.", "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 Kaohsiung and Seoul?", "answer": "Common layovers between Kaohsiung and Seoul are Taipei, Hong Kong, Shanghai, and Tokyo. Taipei offers the shortest detour with frequent flights and easy transit. Hong Kong provides extensive connections and efficient transfers. Shanghai and Tokyo work but add more travel time; both have visa-free transit policies for eligible passengers." }, "q10": { "question": "Which months have the best weather for traveling to Seoul?", "answer": "April to June and September to October offer mild temperatures, low rainfall, and fewer tourists." }, "q11": { "question": "What documents should I bring with me to the airport when flying from Kaohsiung to Seoul?", "answer": "Bring a passport valid for the duration of your stay, a K-ETA or visa if required, proof of onward or return travel, payment for bags, and any vaccination or health documents." }, "q12": { "question": "Which airport should I use in Seoul?", "answer": "Seoul has two main airports. Incheon is the primary international gateway, located about 50 km west of downtown, serving most full‑service airlines and alliances. Gimpo is much closer to the city centre and handles domestic flights plus a few regional routes to nearby countries like Japan and China, often with lower fares. For international arrivals, Incheon is the typical choice." }, "q13": { "question": "How do I get to Kaohsiung Intl Airport from the city center?", "answer": "The fastest and most popular way to reach Kaohsiung International Airport from downtown Kaohsiung is the Kaohsiung Metro Red Line, which stops directly at the airport and connects to Taiwan Railway at Kaohsiung Main Station and the High Speed Rail at Zuoying. Local buses also serve both terminals, and a one-way coach runs from the airport to Fangliao and Kenting for travelers heading south. Taxis and ride-share services are available as well, while driving and parking is an option for those who prefer their own vehicle.", "toolsUsed": [ "article_lookup" ], "references": [ { "url": "https://en.wikipedia.org/wiki/Kaohsiung_International_Airport_metro_station", "title": "Kaohsiung International Airport metro station", "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png", "time_published": "2026-06-04T23:13:53Z" }, { "url": "https://en.wikipedia.org/wiki/Kaohsiung_International_Airport", "title": "Kaohsiung International Airport", "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png", "time_published": "2026-09-12T10:47:18Z" }, { "url": "https://en.wikipedia.org/wiki/Kaohsiung%20International%20Airport", "title": "Kaohsiung International Airport", "time_published": "2026-04-28T18:58:41Z" }, { "url": "https://en.wikipedia.org/wiki/Kaohsiung%20International%20Airport%20metro%20station", "title": "Kaohsiung International Airport metro station", "time_published": "2026-01-12T05:12:21Z" } ] }, "q14": { "question": "Are there hotels or sleeping facilities at Seoul airport?", "answer": "Incheon International Airport has several on-site sleeping options, including the Incheon Airport Transit Hotel, which has locations in both terminals: one on the 4th floor of Terminal 1 near Gate 11 and another in Terminal 2 near Gate 251. There are also Darakhyu capsule hotels in both terminals: one in Terminal 1's public zone on the 1st floor of the Transportation Center, and one in Terminal 2's public zone in the Transportation Center basement. These hotels offer rooms in six-hour or three-hour blocks, respectively, with rates starting from about 70,000 KRW for six hours in a single room.", "toolsUsed": [ "article_lookup" ], "references": [ { "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://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/en/t2/about/Introduction.jsp", "title": "Incheon Airport Transit Hotel", "time_published": "2022-06-13T00:00:00Z" }, { "url": "https://www.walkerhill.com/transithotel/", "title": "Incheon Airport Transit Hotel", "favicon": "https://www.walkerhill.com/assets/favicon/transithotel/apple-icon.png" }, { "url": "https://www.walkerhill.com/transithotel/jp/t1/about/Introduction.jsp", "title": "Incheon Airport Transit Hotel", "time_published": "2022-06-13T00:00:00Z" }, { "url": "https://www.walkerhill.com/transithotel/kr/t1/about/Introduction.jsp", "title": "Incheon Airport Transit Hotel", "time_published": "2024-12-15T00:00:00Z" } ] }, "q15": { "question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at Incheon Intl Airport?", "answer": "Incheon International Airport (ICN) offers free Wi-Fi throughout both passenger terminals, and currency exchange offices are available in Terminal 1 and Terminal 2, including bank branches and kiosks in the arrivals and departures areas. Prayer rooms and chapels are provided at Incheon Airport: there is a prayer room in Terminal 1 (near Gate 25 on the 4th floor) and a chapel in Terminal 2 (near Gate 248 on the 4th floor), along with a multi-faith prayer room in the transfer area. These facilities are open 24 hours and are located airside, so they are accessible to transit passengers without clearing immigration.", "toolsUsed": [ "article_lookup" ], "references": [ { "url": "https://airport.kr/ap_en/1562/subview.do", "title": "International Incheon Airport" }, { "url": "https://airport.kr/ap_en/6636/subview.do?enc=Zm5jdDF8QEB8JTJGYmJzJTJGYXBfZW4lMkY5MzclMkYxMzgxNjUlMkZhcnRjbFZpZXcuZG8lM0Y=", "title": "News", "favicon": "https://airport.kr/Web-home/og/images/apple-touch-icon.png" } ] }, "q16": { "question": "Are there accessible services or children's facilities at the Kaohsiung and Seoul airports?", "answer": "At Incheon International Airport, travelers with reduced mobility can use priority lanes at check-in, designated disabled parking zones and drop-off areas, help phone hotlines, and a free electric vehicle and wheelchair transportation service available from 7:00 to 22:00. At Kaohsiung International Airport, the ground transportation includes metro, coach, and local bus access. Travelers should arrange mobility assistance through their airline at least 48 hours before the flight to ensure a smooth journey.", "toolsUsed": [ "article_lookup" ], "references": [ { "url": "https://en.wikipedia.org/wiki/Kaohsiung_International_Airport", "title": "Kaohsiung International Airport", "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png", "time_published": "2026-09-12T10:47:18Z" }, { "url": "https://en.wikipedia.org/wiki/%E9%AB%98%E9%9B%84%E5%9C%8B%E9%9A%9B%E6%A9%9F%E5%A0%B4", "title": "Kaohsiung International Airport", "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png", "time_published": "2026-07-15T07:31:27Z" }, { "url": "https://en.wikipedia.org/wiki/KIA_(Taiwan)", "title": "Kaohsiung International Airport", "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png", "time_published": "2026-07-17T20:10:12Z" }, { "url": "https://airport.kr/ap_en/1435/subview.do", "title": "International Incheon Airport", "favicon": "https://airport.kr/Web-home/og/images/apple-touch-icon.png" }, { "url": "https://airport.kr/ap_en/1562/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" } ] }, "q17": { "question": "What aircraft are typically used on flights from Kaohsiung to Seoul?", "answer": "EVA Air flies the route most, using Airbus A321 aircraft. China Airlines operates Airbus A321neo, T'way Air and Jeju Air use Boeing 737-800, and Tigerair Taiwan flies Airbus A320.", "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" ] }, "q18": { "question": "Which airline alliances serve flights from Kaohsiung to Seoul?", "answer": "Nonstop flights from Kaohsiung to Seoul are operated by EVA Air (Star Alliance), China Airlines (SkyTeam), and three unaligned carriers — T'way Air, Tigerair Taiwan, and Jeju Air. Oneworld has no nonstop presence on this route, though its members may offer connecting itineraries.", "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 Kaohsiung?", "answer": "Kaohsiung International Airport does not have dedicated airport lounges listed for departing passengers. The airport features spacious lounge areas as part of its general amenities, but no named lounge with specific access or eligibility details is available.", "toolsUsed": [ "article_lookup" ], "references": [ { "url": "https://en.wikipedia.org/wiki/Kaohsiung_International_Airport", "title": "Kaohsiung International Airport", "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png", "time_published": "2026-09-12T10:47:18Z" }, { "url": "https://flights.cathaypacific.com/destinations/en_TW/flights-from-kaohsiung", "title": "All Flights from Kaohsiung (KHH) | Kaohsiung | Cathay Pacific | Taiwan, China", "favicon": "data:,", "time_published": "2026-07-23T23:43:36Z" }, { "url": "https://prioritypass.com/en-GB/lounges/taiwan-region/kaohsiung-international", "title": "Kaohsiung International Airport KHH Lounges - KHH Airport Guide and lounges. | Priority Pass", "favicon": "https://prioritypass.com/icon.png?a4ff481221414a5c" }, { "url": "https://my.prioritypass.com:443/zh-CN/lounges/taiwan/kaohsiung-international", "title": "Kaohsiung International Airport KHH Lounges - KHH Airport Guide and lounges. | Priority Pass", "time_published": "2024-11-05T00:00:00Z" }, { "url": "https://flights.cathaypacific.com/destinations/en_HK/flights-from-kaohsiung", "title": "All Flights from Kaohsiung (KHH) | Kaohsiung | Cathay Pacific | Taiwan, China", "favicon": "data:," } ] }, "q21": { "question": "What is the baggage allowance on this route from Kaohsiung to Seoul?", "answer": "Allowance varies by airline and fare. Basic economy tickets are restrictive and may not include a checked bag. Standard economy usually includes one checked bag and a carry‑on, while premium fares offer more generous allowances." }, "q22": { "question": "What cabin and seat options are typical from Kaohsiung to Seoul?", "answer": "Typical cabin options on Kaohsiung to Seoul flights include Economy and flat-bed Business class; Premium Economy is uncommon on this route." }, "q23": { "question": "Are same‑day changes or standby possible on this route?", "answer": "Policies vary by airline and fare; full‑fare and premium‑cabin tickets generally allow same‑day changes or standby, while deeply discounted economy fares often do not." } } } }