{
  "response": {
    "Key": "KHH-ICN",
    "orig": {
      "code": "KHH",
      "type": "airport",
      "city": "Kaohsiung City",
      "fullCity": "Kaohsiung City, Taiwan",
      "airport": "Kaohsiung 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 Kaohsiung City to Seoul?",
        "answer": "A nonstop flight from Kaohsiung (KHH) to Seoul (ICN) typically takes about 3 hours 10 minutes to 3 hours 30 minutes. Return flights from Seoul to Kaohsiung are similar in duration. With a layover, common connecting cities include Taipei, Hong Kong, or Shanghai, making total travel time roughly 6 to 10 hours depending on the connection. Airlines like China Airlines and EVA Air operate nonstop services, while Korean Air and Asiana also serve this route with connections."
      },
      "q2": {
        "question": "Are there visa requirements to travel from Kaohsiung City to Seoul?",
        "answer": "Yes, visa requirements depend on your nationality. Taiwanese passport holders can enter South Korea visa-free for up to 90 days under the current K-ETA exemption (valid until December 31, 2025) for short-term tourism or business. South Korean nationals do not need a visa to enter Taiwan for stays up to 90 days. Other nationalities should check both Taiwan's exit regulations and South Korea's entry requirements, as a visa or K-ETA may be required."
      },
      "q3": {
        "question": "What are the ground transportation options in Seoul?",
        "answer": "From Incheon International Airport (ICN) to Seoul city center, you have several ground transportation options. The AREX Express train is the fastest, reaching Seoul Station in about 43 minutes non-stop, while the All-Stop AREX takes around 60 minutes. Airport limousine buses connect to major hotels and districts in 60 to 90 minutes, offering comfort and direct routes. Taxis are available but expensive, with a trip to central Seoul taking 60 to 90 minutes depending on traffic, and they are not the most used. Ride-share services like Kakao T operate similarly to taxis. Car rentals are possible but not recommended for city travel due to traffic and parking difficulties. The AREX trains are the most used due to their speed, reliability, and cost-effectiveness, though buses are popular for those with heavy luggage or destinations not near a train station."
      },
      "q6": {
        "question": "Are overnight (red‑eye) flights available from Kaohsiung City to Seoul?",
        "answer": "There are no nonstop red-eye flights from Kaohsiung (KHH) to Seoul (ICN). However, connecting overnight itineraries are available, typically departing KHH in the evening and routing through Hanoi or Ho Chi Minh City on airlines like VietJet, Vietnam Airlines, or Korean Air, with the overnight long leg departing between 11:10 PM and 11:45 PM and arriving at ICN between 5:25 AM and 7:00 AM.",
        "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 City to Seoul?",
        "answer": "Non‑stop flights from Kaohsiung City (KHH) to Seoul (ICN) are operated by EVA Air (BR), China Airlines (CI), and T'way Air (TW), as shown in the schedule data. EVA Air offers two daily departures, while China Airlines and T'way Air each have one daily flight. Other carriers may also serve the route via connections, but these three are the non‑stop operators.",
        "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.",
        "toolsUsed": [
          "route_airlines"
        ]
      },
      "q8": {
        "question": "If I need a connection, what are common layover cities between Kaohsiung City and Seoul?",
        "answer": "Common layover cities between Kaohsiung and Seoul include Taipei, Hong Kong, and Shanghai. Taipei offers the most direct routing with frequent short-haul connections and minimal backtracking. Hong Kong provides efficient transfers and broad flight options. Shanghai can be competitive but may require a Chinese visa for transit unless you qualify for the 24-hour visa-free transit policy. Total travel times are generally shortest via Taipei."
      },
      "q9": {
        "question": "How reliable are on‑time departures on this route from Kaohsiung City to Seoul?",
        "answer": "On-time performance is generally consistent, though afternoon departures can encounter delays, especially during summer thunderstorms. Morning flights on carriers like China Airlines and Korean Air tend to be more punctual. Kaohsiung International Airport is smaller and less prone to congestion, which helps, but connections or single-runway operations may still cause minor holds."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to Seoul?",
        "answer": "April to June and September to early November offer mild temperatures, low rainfall, and fewer tourists outside the summer peak."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Kaohsiung City to Seoul?",
        "answer": "Bring a passport valid for at least six months beyond your entry date. For Taiwan passport holders, no visa is needed for stays up to 90 days under the visa waiver program, but you must have an approved K-ETA before travel. Carry proof of onward or return travel, a payment method for baggage fees, and any required vaccination certificates or health documents as currently mandated by South Korea."
      },
      "q12": {
        "question": "Which airport should I use in Seoul?",
        "answer": "Incheon is the primary international gateway, located 48 km west of downtown Seoul. It serves most full‑service airlines and global alliances. Gimpo, closer to the city centre, handles domestic flights and some regional routes, mainly to Japan, China, and Taiwan, often with low‑cost carriers."
      },
      "q13": {
        "question": "How do I get to Kaohsiung Intl Airport from the city center?",
        "answer": "To reach Kaohsiung International Airport from the city center, take the MRT Red Line directly to the airport station in about 20–30 minutes, which is the most popular and affordable option. Taxis and ride‑shares take roughly 15–25 minutes and are faster but cost more. Shuttle buses are available from major hotels, and driving with parking is possible but generally more expensive."
      },
      "q14": {
        "question": "Are there hotels or sleeping facilities at Seoul airport?",
        "answer": "Yes. Seoul Incheon Airport has the Incheon Airport Transit Hotel inside the duty-free zone of Terminal 1 and Terminal 2, plus the capsule hotel Darakhyu in both terminals. These do not require a shuttle. Nearby hotels like Grand Hyatt Incheon are connected by free shuttle."
      },
      "q15": {
        "question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at Incheon Intl Airport?",
        "answer": "Yes, Incheon International Airport has currency exchange offices in both terminals before and after security, prayer rooms in Terminals 1 and 2, and free Wi‑Fi throughout the airport."
      },
      "q16": {
        "question": "Are there accessible services or children's facilities at the Kaohsiung City and Seoul airports?",
        "answer": "Kaohsiung International Airport offers wheelchair assistance, accessible restrooms, and a nursing room. Seoul Incheon provides comprehensive accessibility, including wheelchair service, dedicated check-in counters, and a quiet lounge. Both airports have children's play areas. Request assistance from your airline at least 48 hours before departure."
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Kaohsiung City to Seoul?",
        "answer": "On the nonstop Kaohsiung (KHH) to Seoul (ICN) route, the schedule data shows Boeing 737-800s (operated by Jeju Air and T'way Air), Airbus A321-100s (EVA Air), Boeing 737s (Jeju Air), and Airbus A321-200 Neos (China Airlines) as the typical aircraft, though the exact type can vary by day and airline. Wi-Fi and seatback entertainment are widely available on these modern narrowbody jets, but specific offerings depend on the carrier.",
        "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 Kaohsiung City to Seoul?",
        "answer": "Nonstop flights from Kaohsiung to Seoul are operated by EVA Air (Star Alliance), China Airlines (SkyTeam), and T'way Air, which is not a member of any major alliance. Other alliances may serve this route via connections, but those three carriers are the ones shown in the schedule data.",
        "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. Carrier service and weekly frequencies are summarized 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). Where available, on-time and cancellation rates come from the U.S. Bureau of Transportation Statistics (BTS) Airline On-Time Performance dataset, and typical fares from the U.S. DOT Airline Origin and Destination Survey (DB1B), a quarterly 10% sample of tickets sold.",
        "toolsUsed": [
          "route_airlines",
          "flight_schedule"
        ]
      },
      "q20": {
        "question": "What are the best airport lounge options when departing from Kaohsiung City?",
        "answer": "At Kaohsiung International Airport, the China Airlines Lounge serves business‑class passengers and SkyTeam Elite Plus members with light meals, drinks and Wi‑Fi. The More Premium Lounge, accessible via Priority Pass or a paid entry, offers a quiet seating area, snacks and shower facilities."
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Kaohsiung City to Seoul?",
        "answer": "Baggage policies vary by airline. On this international route, basic economy fares are often restrictive and may not include a checked bag. Standard economy typically includes one checked bag and a carry-on, while premium cabins allow more."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Kaohsiung City to Seoul?",
        "answer": "On flights from Kaohsiung to Seoul, you can typically choose Economy or flat-bed Business class, while Premium Economy is not common on this route."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Policies depend on the airline and fare type; flexible and premium cabin tickets often allow same‑day changes or standby, while basic economy fares typically do not."
      }
    }
  }
}