{
  "response": {
    "Key": "CNX-ICN",
    "orig": {
      "code": "CNX",
      "type": "airport",
      "city": "Chiang Mai",
      "fullCity": "Chiang Mai, Thailand",
      "airport": "Chiang Mai 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 Chiang Mai to Seoul?",
        "answer": "A nonstop flight from Chiang Mai (CNX) to Seoul (ICN) typically takes about 5 hours 30 minutes to 5 hours 45 minutes. With one stop, common layovers include Bangkok or Taipei, bringing total travel time to 8–12 hours depending on connection duration. The return flight from Seoul to Chiang Mai is similar, often around 5 hours 15 minutes to 5 hours 30 minutes nonstop. Airlines like Korean Air and Asiana may offer slightly faster nonstop services."
      },
      "q1": {
        "question": "Are there any direct flights from Chiang Mai to Seoul?",
        "answer": "Yes, there are direct non‑stop flights from Chiang Mai (CNX) to Seoul Incheon (ICN). Five airlines operate the route: Korean Air (KE, daily), Jeju Air (7C, daily with two departures), Jin Air (LJ, daily), Air Busan (BX, 4x weekly on Mon/Thu/Fri/Sun), and Eastar Jet (ZE, 4x weekly on Wed/Thu/Sat/Sun). Most flights are daily, but Air Busan and Eastar Jet run four times a week on the days noted.",
        "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"
        ]
      },
      "q2": {
        "question": "Are there visa requirements to travel from Chiang Mai to Seoul?",
        "answer": "Yes, visa requirements apply for travel from Chiang Mai, Thailand to Seoul, South Korea. Thai citizens can enter South Korea without a visa for short stays of up to 90 days under the visa waiver agreement, but they must obtain a Korea Electronic Travel Authorization (K-ETA) before boarding. Citizens of other nationalities should check their specific visa requirements based on their passport. For the return journey from Seoul to Chiang Mai, Thai nationals do not need a visa to enter their home country. Other nationalities may require a Thai visa depending on their citizenship and length of stay."
      },
      "q3": {
        "question": "What are the ground transportation options in Seoul?",
        "answer": "From Incheon International Airport (ICN) to central Seoul, the AREX Express Train reaches Seoul Station in about forty-three minutes non-stop and is highly regarded for comfort and reliability. The AREX All-Stop Train takes around sixty minutes and stops at several stations, including Hongik University and Gongdeok, making it a practical and cheaper alternative. Limousine buses connect ICN to major hotels and districts in sixty to ninety minutes, offering comfort and luggage handling but subject to traffic. Taxis are available but expensive, with standard, deluxe, and international taxi options; travel time is around sixty to ninety minutes depending on traffic. Ride-share services operate but are less common than local taxi apps like Kakao T. Car rentals are available but not recommended for central Seoul due to heavy traffic and limited parking. The AREX Express is the most popular choice for its speed and direct connection to the subway network."
      },
      "q6": {
        "question": "Are overnight (red‑eye) flights available from Chiang Mai to Seoul?",
        "answer": "Yes, red-eye flights are available from Chiang Mai (CNX) to Seoul (ICN) on Jin Air (departing around 9:45 PM daily), Jeju Air (departing around 11:00 PM daily), and Eastar Jet (departing around 11:55 PM on Wednesdays, Thursdays, Saturdays, and Sundays). These overnight flights depart late evening and arrive in Seoul 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 Chiang Mai to Seoul?",
        "answer": "Nonstop flights from Chiang Mai (CNX) to Seoul (ICN) are operated by Jeju Air (7C), Korean Air (KE), Jin Air (LJ), Air Busan (BX), and Eastar Jet (ZE). Korean Air typically has a median fare around $1,056, while Jeju Air is the low-fare leader at about $494. Frequencies range from 4 to 8 flights per week, with daily service on Jeju Air, Korean Air, and Jin Air.",
        "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.",
        "relevant": true,
        "toolsUsed": [
          "route_airlines"
        ]
      },
      "q8": {
        "question": "If I need a connection, what are common layover cities between Chiang Mai and Seoul?",
        "answer": "Common layover cities between Chiang Mai and Seoul include Bangkok, Hong Kong, and Taipei. Bangkok offers frequent connections and a short first leg, Hong Kong provides efficient transfers and numerous onward flights, and Taipei is a convenient midpoint with visa-free transit for many nationalities, helping keep total travel time competitive."
      },
      "q9": {
        "question": "How reliable are on‑time departures on this route from Chiang Mai to Seoul?",
        "answer": "On‑time performance is generally consistent, though afternoon monsoon weather can cause delays. Early flights, particularly on Korean Air and Asiana, tend to depart more punctually."
      },
      "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 compared to summer and autumn foliage peaks."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Chiang Mai to Seoul?",
        "answer": "Bring a passport valid for at least six months, a K-ETA or visa for South Korea, proof of onward or return travel, payment for baggage, and any vaccination certificates if required at the time."
      },
      "q12": {
        "question": "Which airport should I use in Seoul?",
        "answer": "Incheon is Seoul's main international gateway, located about 70 minutes west of downtown. It serves most full-service carriers and global alliances. Gimpo, closer to the city centre, primarily handles domestic flights and a few regional Asian routes, making it convenient for connections within Korea."
      },
      "q13": {
        "question": "How do I get to Chiang Mai Intl Airport from the city center?",
        "answer": "From Chiang Mai city center to CNX, red songthaews are the cheapest public option but slow and shared. Airport shuttle buses are affordable and direct. Taxis and ride‑shares like Grab are faster, taking 10–20 minutes, and are the most popular for convenience. Driving yourself is possible with short‑term parking available, but it’s generally less convenient than a taxi."
      },
      "q14": {
        "question": "Are there hotels or sleeping facilities at Seoul airport?",
        "answer": "Yes. Incheon Airport has the Incheon Airport Transit Hotel in Terminal 1 and Terminal 2, both airside. Capsule hotel Darakhyu is landside in Terminal 1. No shuttle is required for these. Nearby hotels are connected by free shuttle."
      },
      "q15": {
        "question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at Incheon Intl Airport?",
        "answer": "Incheon Airport has currency exchange offices in both terminals, 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 Chiang Mai and Seoul airports?",
        "answer": "Chiang Mai International Airport provides wheelchair assistance, accessible restrooms, and a nursing room; request help from your airline at least 48 hours in advance. Seoul Incheon Airport offers free wheelchair service, accessible shuttle buses, and a children’s play zone in the passenger terminal near Gate 26."
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Chiang Mai to Seoul?",
        "answer": "On the Chiang Mai (CNX) to Seoul (ICN) route, the only nonstop service appears on a Boeing 737 MAX 8 operated by LJ (Jin Air), per schedule data. Connecting itineraries most commonly use Boeing 737s or 787 variants via Bangkok (BKK) on Thai VietJet (VZ) and Thai Airways (TG), or Boeing 737-800s via Beijing (PEK) on Air China (CA); exact aircraft can vary by day and airline. Many of these aircraft offer Wi-Fi and seatback entertainment, though availability depends on the specific carrier and configuration.",
        "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 Chiang Mai to Seoul?",
        "answer": "The nonstop carriers between Chiang Mai (CNX) and Seoul (ICN) are Jeju Air, Korean Air, Jin Air, Air Busan, and Eastar Jet. Among these, only Korean Air belongs to a global alliance — it is a SkyTeam member — while the other four airlines (Jeju Air, Jin Air, Air Busan, and Eastar Jet) are not affiliated with any major alliance. Other alliances may serve this route via connecting itineraries, but the nonstop operators are limited to SkyTeam and unaligned carriers.",
        "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"
        ]
      },
      "q20": {
        "question": "What are the best airport lounge options when departing from Chiang Mai?",
        "answer": "At Chiang Mai International Airport, the Coral Executive Lounge in the international terminal accepts Priority Pass, LoungeKey, and walk‑in day passes. It provides hot meals, a limited bar, and runway views. The Bangkok Airways Boutique Lounge is available to business‑class passengers and eligible elite members, featuring Thai snacks and a quiet atmosphere. The Miracle Lounge, also in the international area, offers showers and a buffet."
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Chiang Mai to Seoul?",
        "answer": "Baggage allowance on flights from Chiang Mai to Seoul depends on the airline and fare type. Basic economy tickets typically do not include a checked bag, while standard international economy fares usually include one checked bag and a carry-on. Premium cabins offer more generous allowances. Always verify with your specific airline."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Chiang Mai to Seoul?",
        "answer": "Flights from Chiang Mai to Seoul typically offer Economy and flat-bed Business class; Premium Economy is not common on this route."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Policies differ by airline and fare class, with flexible and premium cabin tickets typically allowing same‑day changes or standby while basic economy usually does not."
      },
      "q24": {
        "question": "What are the cheapest days and times to fly from Chiang Mai to Seoul?",
        "answer": "The cheapest day to fly from Chiang Mai to Seoul is Wednesday, with an average fare around $596 and a minimum of $282, while the priciest day is Sunday averaging $863. The cheapest time of day to depart is Late Night, with a minimum fare as low as $282, contrasted with Early Morning departures which start at $733.",
        "methodology": "The cheapest day of the week and time of day to depart are drawn from the same large sample of real fares Priceline users found on this route in the last 72 hours, grouped by the day of the week and by the time-of-day window of the outbound departure, with the lowest and average price reported for each.",
        "relevant": true,
        "toolsUsed": [
          "departure_timing"
        ]
      },
      "q25": {
        "question": "What is a good price for a flight from Chiang Mai to Seoul?",
        "answer": "A good price for a flight from Chiang Mai to Seoul is anything under $502, which counts as a great deal, while the typical fare is around $730 based on recent searches.",
        "methodology": "The typical price, the lowest fare, a 'great deal' threshold, and how fares are spread across price bands are summarized from a large sample of the real fares Priceline users found on this route in the last 72 hours, with a small fraction of extreme outlier fares excluded from the range.",
        "relevant": true,
        "toolsUsed": [
          "price_context"
        ]
      }
    }
  }
}