{
  "response": {
    "Key": "CNX-HAN",
    "orig": {
      "code": "CNX",
      "type": "airport",
      "city": "Chiang Mai",
      "fullCity": "Chiang Mai, Thailand",
      "airport": "Chiang Mai Intl Airport"
    },
    "dest": {
      "code": "HAN",
      "type": "airport",
      "city": "Hanoi",
      "fullCity": "Hanoi, Vietnam",
      "airport": "Noi Bai Intl Airport"
    },
    "faq": {
      "q0": {
        "question": "What is the typical flight duration from Chiang Mai to Hanoi?",
        "answer": "The flight from Chiang Mai to Hanoi is about 470 miles and typically takes 1 hour 30 minutes nonstop. The return leg from Hanoi to Chiang Mai averages 1 hour 40 minutes, making the eastbound journey slightly longer.",
        "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 Chiang Mai to Hanoi?",
        "answer": "Yes, Thai AirAsia (FD) flies nonstop from Chiang Mai to Hanoi once daily, departing at 1:20 PM. The flight takes about 90 minutes eastbound, with the return leg clocking in at roughly 100 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.",
        "toolsUsed": [
          "route_airlines",
          "flight_schedule"
        ]
      },
      "q3": {
        "question": "What are the ground transportation options in Hanoi?",
        "answer": "From Noi Bai International Airport, metered taxis are the most popular and reliable way to reach downtown Hanoi, taking about 30 minutes and costing around 320,000 VND. Public buses and minibuses also serve the route, offering a more budget-friendly alternative. Ride-hailing apps like Grab operate in Hanoi and provide another convenient option. Car rentals are available but less common for city-center transfers due to traffic and parking challenges. There is no direct mass transit rail link yet, though a future metro line is planned.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://hanoiairportonline.com/hanoi-airport-transportation",
            "title": "Hanoi Airport Transportation – Hanoi Airport Guide",
            "favicon": "https://www.hanoiairportonline.com/wp-content/themes/eleven40-pro-airport/images/favicon.ico"
          },
          {
            "url": "https://hanoiairportonline.com",
            "title": "Hanoi Airport Guide – Hanoi International Airport (Noi Bai) Vietnam",
            "favicon": "https://www.hanoiairportonline.com/wp-content/themes/eleven40-pro-airport/images/favicon.ico"
          },
          {
            "url": "https://en.wikipedia.org/wiki/VVNB_Airport",
            "title": "Noi Bai International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-06-08T17:07:05Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Noi%20Bai%20International%20Airport",
            "title": "Noi Bai International Airport",
            "time_published": "2026-04-30T17:46:29Z"
          },
          {
            "url": "http://www.hanoiairportonline.com/public-taxi",
            "title": "Hanoi Airport Public Taxi – Hanoi Airport Guide",
            "time_published": "2026-01-01T00:00:00Z"
          }
        ]
      },
      "q6": {
        "question": "Are overnight (red‑eye) flights available from Chiang Mai to Hanoi?",
        "answer": "No nonstop red-eye flights operate from Chiang Mai to Hanoi. Connecting itineraries with an overnight leg are available via Bangkok (BKK), where Vietnam Airlines departs Bangkok at 22:15 and arrives in Hanoi at 00:15, arriving in the early hours. These connect from Chiang Mai on Bangkok Airways or Thai Vietjet Air with layovers ranging from about 3 to 9 hours.",
        "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 Hanoi?",
        "answer": "Thai AirAsia (FD) operates a daily non‑stop flight from Chiang Mai to Hanoi, departing at 1:20 PM with seven weekly flights. Specific aircraft types and median fares are not listed for this route.",
        "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 Chiang Mai and Hanoi?",
        "answer": "Frequent layover cities include Bangkok and Kuala Lumpur, which offer frequent connections and relatively short total travel times. Bangkok is a major hub for Thai carriers with multiple daily flights, while Kuala Lumpur is served by AirAsia and Malaysia Airlines, often with efficient transit processes. Both hubs allow visa‑free transit for many nationalities."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to Hanoi?",
        "answer": "October to December and March to April offer mild, dry weather and fewer tourists."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Chiang Mai to Hanoi?",
        "answer": "Bring a passport valid for at least six months, a Vietnamese visa or e‑visa if required, proof of onward travel, a payment method for baggage, and any vaccination certificates currently mandated."
      },
      "q12": {
        "question": "Which airport should I use in Hanoi?",
        "answer": "Noi Bai International Airport is Hanoi's only commercial airport, located about 28 kilometres north of the city centre."
      },
      "q14": {
        "question": "Are there hotels or sleeping facilities at Hanoi airport?",
        "answer": "Hanoi Noi Bai International Airport (HAN) offers sleep pods for a fee in both Terminal 1 (domestic) and Terminal 2 (international), with a rest zone featuring padded seating in Terminal 2. Several hotels are located nearby and are accessible via a quick shuttle ride.",
        "toolsUsed": [],
        "references": [
          {
            "url": "http://www.sleepinginairports.net/asia/hanoi.htm",
            "title": "Hanoi Airport Guide (HAN) - Sleeping in Airports",
            "time_published": "2026-04-13T18:12:59Z"
          },
          {
            "url": "https://sleepinginairports.net/guides/hanoi-airport-guide.htm",
            "title": "Hanoi Airport Guide (HAN) - 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": "2018-08-25T14:32:23Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/VVNB_Airport",
            "title": "Noi Bai International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-06-08T17:07:05Z"
          },
          {
            "url": "https://hanoiairportonline.com",
            "title": "Hanoi Airport Guide – Hanoi International Airport (Noi Bai) Vietnam",
            "favicon": "https://www.hanoiairportonline.com/wp-content/themes/eleven40-pro-airport/images/favicon.ico"
          },
          {
            "url": "https://activities.marriott.com/asia/vietnam/hanoi/activities/private_transfer_noi_bai_airport_han_hanoi_city_center-XC8HGB",
            "title": "Private transfer Noi Bai Airport (HAN) - Hanoi City Center",
            "time_published": "2026-02-23T00:00:00Z"
          },
          {
            "url": "https://activities.marriott.com/asia/vietnam/hanoi/activities/private_transfer_between_hanoi_city_and_noi_bai_airport_han-XCO8EK",
            "title": "Private Transfer Between Hanoi City and Noi Bai Airport (HAN)",
            "time_published": "2026-02-23T00:00:00Z"
          }
        ]
      },
      "q15": {
        "question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at Noi Bai Intl Airport?",
        "answer": "Noi Bai International Airport (HAN) offers currency exchange services and ATMs within its terminals. The airport also provides free Wi‑Fi access for passengers, though specific terminal locations for the Wi‑Fi are not detailed in the available information. Prayer rooms or chapels are not mentioned in the current amenity data, so their availability is unclear.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://hanoiairportonline.com",
            "title": "Hanoi Airport Guide – Hanoi International Airport (Noi Bai) Vietnam",
            "favicon": "https://www.hanoiairportonline.com/wp-content/themes/eleven40-pro-airport/images/favicon.ico"
          },
          {
            "url": "https://en.wikipedia.org/wiki/VVNB_Airport",
            "title": "Noi Bai International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-06-08T17:07:05Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Noi%20Bai%20International%20Airport",
            "title": "Noi Bai International Airport",
            "time_published": "2026-04-30T17:46:29Z"
          },
          {
            "url": "https://hanoiairportonline.com/hanoi-airport-photo-gallery",
            "title": "Hanoi Airport Photo Gallery – Hanoi Airport Guide",
            "time_published": "2026-01-01T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Phu_Bai_International_Airport",
            "title": "Phu Bai International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-07-16T07:28:54Z"
          }
        ]
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Chiang Mai to Hanoi?",
        "answer": "There is no nonstop service from Chiang Mai to Hanoi. On typical one-stop itineraries, the long leg is most often an Airbus A321-100 (via Bangkok with Vietnam Airlines or Thai VietJet) or an Airbus A320-100 (via Don Mueang with Thai AirAsia, or via Bangkok with Thai Airways). Other aircraft like the Boeing 787-9, Airbus A320-200 Neo, and Airbus A321-200 Neo also appear on some connections, so the exact type varies by airline and day.",
        "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 Hanoi?",
        "answer": "On the Chiang Mai to Hanoi route, only Thai AirAsia (FD) operates nonstop flights, and it does not belong to any global airline alliance. All other carriers serve this route via connections, with one-stop options including Vietnam Airlines (VN, SkyTeam) and Thai Airways (TG, Star Alliance), as well as non-allied airlines like Thai VietJet Air (VZ) and Bangkok Airways (PG).",
        "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. 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. 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": [
          "route_airlines",
          "flight_schedule",
          "route_aircraft",
          "redeye_flights"
        ]
      },
      "q20": {
        "question": "What are the best airport lounge options when departing from Chiang Mai?",
        "answer": "Chiang Mai Airport has a Thai Airways Royal Orchid Lounge in the domestic terminal near gate 3, accessible for business class and Star Alliance Gold flyers, with premium food and Wi-Fi. The Bangkok Airways Boutique Lounge, also domestic landside, welcomes Priority Pass, DragonPass, and LoungeKey holders, offering soft drinks and flight info during limited morning, midday, and evening windows. An independent Coral Executive Lounge operates in both the domestic and international terminals, available via Priority Pass or day pass, though specific amenities aren't listed. Eligibility and features can change, so check with your airline or lounge program before departure.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://americanexpress.com/de-de/travel/lounges/the-platinum-card/CNX",
            "title": "American Express Lounges at Chiang Mai International Airport | Amex DE",
            "time_published": "2026-05-02T00:00:00Z"
          },
          {
            "url": "https://americanexpress.com/de-de/travel/lounges/the-platinum-card/CNX/Thai-Airways-Royal-Orchid-Lounge---Up2jkDHfuD",
            "title": "Thai Airways Royal Orchid Lounge at Chiang Mai International Airport | Amex DE",
            "time_published": "2026-05-04T00:00:00Z"
          },
          {
            "url": "https://my.prioritypass.com:443/en-GB/lounges/thailand/chiang-mai-intl/cnx2-bangkok-airways-boutique-lounge",
            "title": "Bangkok Airways Boutique Lounge CNX AIRPORT Domestic Terminal Chiang Mai Intl | Priority Pass",
            "time_published": "2024-11-05T00:00:00Z"
          },
          {
            "url": "https://prioritypass.com/lounges/thailand/chiang-mai-intl/cnx2-bangkok-airways-boutique-lounge",
            "title": "Bangkok Airways Boutique Lounge CNX AIRPORT Domestic Terminal Chiang Mai Intl | Priority Pass",
            "time_published": "2024-11-05T00:00:00Z"
          },
          {
            "url": "https://www.lufthansa.com/lhg/at/en/o-d/cy-cy/innsbruck-chiang-mai",
            "title": "Flight from Innsbruck to Chiang Mai (INN-CNX) | Lufthansa",
            "time_published": "2023-11-10T00:00:00Z"
          }
        ]
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Chiang Mai to Hanoi?",
        "answer": "Baggage rules on Chiang Mai–Hanoi flights depend on the airline and fare type. Basic economy often excludes checked bags, while standard economy typically includes one checked bag and a carry‑on. Premium fares offer more generous allowances."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Chiang Mai to Hanoi?",
        "answer": "Flights from Chiang Mai to Hanoi typically offer Economy class only, with no Premium Economy or flat‑bed Business class on this short regional route."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Policies depend on the airline and fare; flexible and premium tickets typically allow same‑day changes or standby, while budget carriers and basic fares rarely permit it."
      }
    }
  }
}