{
  "response": {
    "Key": "HOU-CCU",
    "orig": {
      "code": "HOU",
      "type": "airport",
      "city": "Houston",
      "fullCity": "Houston, Texas",
      "airport": "William P Hobby Airport"
    },
    "dest": {
      "code": "CCU",
      "type": "airport",
      "city": "Kolkata",
      "fullCity": "Kolkata, India",
      "airport": "Netaji Subhash Chandra Bose Intl Airport"
    },
    "faq": {
      "q0": {
        "question": "What is the typical flight duration from Houston to Kolkata?",
        "answer": "Houston Hobby to Kolkata is about 8,815 miles, but no nonstop flights operate on this route; the journey always requires at least one connection. A typical one-stop itinerary takes roughly 21 to 24 hours, depending on the layover.",
        "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 Houston to Kolkata?",
        "answer": "There are no direct flights from Houston (HOU) to Kolkata (CCU). The shortest connecting routings take about 22–24 hours total, typically with one stop. Qatar Airways connects via Doha (DOH) with both legs on A350s and a layover around 2 hours, while Emirates routes through Dubai (DXB) with an A380 on the long leg and a roughly 6-hour layover.",
        "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.",
        "toolsUsed": [
          "route_airlines",
          "flight_schedule",
          "route_aircraft"
        ]
      },
      "q3": {
        "question": "What are the ground transportation options in Kolkata?",
        "answer": "From Kolkata's Netaji Subhas Chandra Bose International Airport, the most-used and generally fastest option into the city center is a pre-paid or app-based taxi, taking roughly 45–60 minutes to cover the 16 km to Dalhousie Square or Howrah. Ride-share services like Uber and Ola are widely available and offer a more predictable fare than street-hailed cabs, while car rentals with drivers are common for those wanting a dedicated vehicle. A public AC bus network connects the airport to key points, but it is slower and less comfortable with luggage. The Kolkata Metro does not yet reach the airport directly, though the under-construction Yellow Line is planned to replace the poorly-patronized suburban rail link to Biman Bandar station, which currently offers a limited rail connection. For most travelers, a taxi or ride-share is the best balance of speed, convenience, and cost.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://en.wikipedia.org/wiki/Kolkata_International_Airport",
            "title": "Netaji Subhas Chandra Bose International Airport - Wikipedia",
            "time_published": "2004-07-22T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Netaji_Subhas_Chandra_Bose_International_Airport",
            "title": "Netaji Subhas Chandra Bose International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-09-18T09:17:06Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/City_Center_metro_station",
            "title": "City Center metro station",
            "time_published": "2026-05-04T08:26:22Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Transport_in_Kolkata",
            "title": "Transport in Kolkata",
            "time_published": "2026-06-27T20:21:18Z"
          }
        ]
      },
      "q6": {
        "question": "Are overnight (red‑eye) flights available from Houston to Kolkata?",
        "answer": "No overnight (red-eye) flights are scheduled from Houston (HOU) to Kolkata (CCU) — there are no nonstop red-eyes, and no connecting itineraries whose long leg is a red-eye were found.",
        "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 Houston to Kolkata?",
        "answer": "There is no nonstop service from Houston (HOU) to Kolkata (CCU). The common connecting routing is via Doha on Qatar Airways, with roughly three daily departures on the Houston–Doha leg and a layover of about 100 minutes before the onward flight to Kolkata. Other one-stop routings may exist on different days, but Qatar Airways via Doha is the primary pattern on this route.",
        "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 Houston and Kolkata?",
        "answer": "Common layovers include Dubai, Doha, and Istanbul. These hubs offer broad one-stop connections from Houston to Kolkata with competitive total travel times, efficient transfers, and visa-free transit for many nationalities."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to Kolkata?",
        "answer": "November to February offers cooler, dry weather and fewer tourists, making it the most comfortable time to visit Kolkata."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Houston to Kolkata?",
        "answer": "Bring a passport valid for at least six months with two blank pages, a valid Indian visa or OCI card, proof of onward or return travel, a payment method for baggage, and any required vaccination certificates."
      },
      "q12": {
        "question": "Which airport should I use in Kolkata?",
        "answer": "Kolkata has one commercial airport, Netaji Subhas Chandra Bose International Airport, which serves all flights to the city."
      },
      "q13": {
        "question": "How do I get to William P Hobby Airport from the city center?",
        "answer": "From downtown Houston, the fastest and most popular options to William P. Hobby Airport are ride-share services like Uber or Lyft, or a taxi, which take roughly 20-30 minutes depending on traffic. METRO Bus 500 offers a direct, nonstop public transit link from the George R. Brown Convention Center to HOU for $4.50 one way, operating every 30 minutes from 5:30 a.m. to 8 p.m., seven days a week. METRO Bus 40 provides a slower local bus alternative along the same corridor. Driving is also straightforward, with on-site parking available, and you can pre-book parking online for up to 50% off.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://www.fly2houston.com/hou/ground-transportation/",
            "title": "HOU Ground Transportation | Airport Shuttle, Taxi, Uber, Lyft & Rent Car Houston"
          },
          {
            "url": "https://www.fly2houston.com/hou/",
            "title": "HOU Houston Airport | William P. Hobby"
          },
          {
            "url": "https://fly2houston.com/hou/ground-transportation/shuttles",
            "title": "Hobby Airport Ground Transportation"
          },
          {
            "url": "https://www.fly2houston.com/hou/airlines/",
            "title": "HOU Houston Airport | William P. Hobby",
            "time_published": "2026-06-09T19:32:46Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/William_P._Hobby_Airport",
            "title": "William P. Hobby Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-09-09T04:33:26Z"
          }
        ]
      },
      "q14": {
        "question": "Are there hotels or sleeping facilities at Kolkata airport?",
        "answer": "Kolkata Airport has retiring rooms and dormitory beds inside the terminal for short stays, available 24 hours to passengers with a confirmed onward flight, though they must be booked in person at the Airport Manager's office and can fill up quickly. There is no directly connected hotel at the airport itself; the nearest named hotel is Holiday Inn Express Kolkata Airport, about 0.4 miles away, with no airport shuttle. For guaranteed rest, nearby hotels are recommended as a backup.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://sleepinginairports.net/guides/kolkata-airport-guide.htm",
            "title": "Kolkata Airport Guide (CCU) - 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": "2018-08-08T18:23:59Z"
          },
          {
            "url": "https://all.accor.com/hotel/6937/index.en.shtml",
            "title": "Hotel in Kolkata-Novotel Kolkata - ALL"
          },
          {
            "url": "https://ihg.com/holidayinn/hotels/us/en/kolkata/ccuap/hoteldetail/directions",
            "title": "Holiday Inn Kolkata Airport Map & Driving Directions | Parking Options for Holiday Inn Kolkata Airport in Kolkata",
            "favicon": "https://digital.ihg.com/is/image/ihg/app-web-chiclet-holidayinn?fmt=png-alpha"
          },
          {
            "url": "https://activities.marriott.com/asia/india/west-bengal/kolkata/activities/kolkata_hotels_to_kolkata_airport_drop_private_transfers-XUJ04U",
            "title": "Kolkata Hotels to Kolkata Airport drop: Private Transfers",
            "time_published": "2026-02-24T00:00:00Z"
          },
          {
            "url": "https://www.ihg.com/holidayinn/hotels/kr/ko/kolkata/ccuap/hoteldetail/local-guide-whats-nearby",
            "title": "Kolkata 시내 Holiday Inn Kolkata Airport 근처에서 즐길 거리",
            "favicon": "https://digital.ihg.com/is/image/ihg/app-web-chiclet-holidayinn?fmt=png-alpha"
          },
          {
            "url": "https://www.sleepinginairports.net/lounges/kolkata-airport-lounges.htm",
            "title": "Kolkata Airport Lounges (CCU)",
            "time_published": "2024-01-01T00:00:00Z"
          }
        ]
      },
      "q15": {
        "question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at Netaji Subhash Chandra Bose Intl Airport?",
        "answer": "Netaji Subhas Chandra Bose International Airport in Kolkata offers currency exchange offices, prayer rooms, and free Wi‑Fi to passengers. Currency exchange services are available in the terminal, with multiple counters located before and after security. Prayer rooms are provided for travelers, and the airport offers complimentary Wi‑Fi access throughout the terminal building.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://en.wikipedia.org/wiki/Netaji_Subhas_Chandra_Bose_International_Airport",
            "title": "Netaji Subhas Chandra Bose International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-09-07T17:23:34Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Kolkata_International_Airport",
            "title": "Netaji Subhas Chandra Bose International Airport - Wikipedia",
            "time_published": "2004-07-22T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Jai_Hind_metro_station",
            "title": "Jai Hind metro station",
            "time_published": "2026-07-24T19:58:44Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Kolkata_railway_station",
            "title": "Kolkata railway station",
            "time_published": "2026-07-22T02:13:00Z"
          }
        ]
      },
      "q16": {
        "question": "Are there accessible services or children's facilities at the Houston and Kolkata airports?",
        "answer": "At Houston's William P. Hobby Airport, wheelchair-accessible restrooms are available throughout, with companion care restrooms on Level 2 near gates 45–47, and the airport offers American Sign Language interpretation, Aira services for blind and low-vision travelers, and a Sunflower Lanyard program for hidden disabilities. Service animal relief areas are provided in the sterile area, and travelers with disabilities can contact TSA Cares at least 72 hours before flying for screening assistance.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://www.fly2houston.com/hou/accessibility/",
            "title": "HOU Accessibility Services | ADA Accessible Travel at Hobby Airport"
          },
          {
            "url": "https://www.fly2houston.com/hou/visitor-information/services/",
            "title": "Hobby Airport Visitor Services | Airport Visitor Services HOU"
          },
          {
            "url": "https://en.wikipedia.org/wiki/William_P._Hobby_Airport",
            "title": "William P. Hobby Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-09-09T04:33:26Z"
          },
          {
            "url": "https://www.fly2houston.com/hou/",
            "title": "HOU Houston Airport | William P. Hobby"
          },
          {
            "url": "https://www.fly2houston.com/hou/airlines/",
            "title": "HOU Houston Airport | William P. Hobby",
            "time_published": "2026-06-09T19:32:46Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Netaji_Subhas_Chandra_Bose_International_Airport",
            "title": "Netaji Subhas Chandra Bose International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-09-18T09:17:06Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Kolkata_International_Airport",
            "title": "Netaji Subhas Chandra Bose International Airport - Wikipedia",
            "time_published": "2004-07-22T00:00:00Z"
          }
        ]
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Houston to Kolkata?",
        "answer": "There is no nonstop service from Houston to Kolkata. Connecting itineraries typically use Airbus A350-1000 aircraft on the long leg via Doha on Qatar Airways, or Boeing 777-200LR via Dubai on Emirates.",
        "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": [
          "route_aircraft"
        ]
      },
      "q20": {
        "question": "What are the best airport lounge options when departing from Houston?",
        "answer": "William P. Hobby Airport does not have any traditional airline lounges; the airport's own services page lists clubs and lounges as not available. Travelers with Priority Pass can instead use the XWELL spa experience, which offers 25 minutes in a Zero-Gravity Massage Chair, Hydromassage Lounger, Full Body Massage Lounger, Ceragem or Chakra Bed, with options varying by location. Priority Pass cardholders must present a valid card and boarding pass with confirmed same-day travel, and each XWELL usage counts as a single lounge visit within their existing allocation.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://prioritypass.com/en-GB/lounges/united-states-of-america/william-p-hobby",
            "title": "William P. Hobby Airport HOU Lounges - HOU Airport Guide and lounges. | Priority Pass",
            "favicon": "https://prioritypass.com/icon.png?a4ff481221414a5c"
          },
          {
            "url": "https://prioritypass.com/en-GB/lounges/united-states-of-america/william-p-hobby/hou2s-xwell",
            "title": "XWELL HOU AIRPORT  Houston TX William P. Hobby | Priority Pass",
            "favicon": "https://prioritypass.com/icon.png?a4ff481221414a5c"
          },
          {
            "url": "https://www.fly2houston.com/hou/visitor-information/services/",
            "title": "Hobby Airport Visitor Services | Airport Visitor Services HOU"
          },
          {
            "url": "https://aa.com/i18n/travelInformation/destinationInformation/hou-airport.jsp",
            "title": "Houston Hobby, TX (HOU)",
            "favicon": "https://aa.com/content/images/chrome/rebrand/favicon.png"
          },
          {
            "url": "https://www.fly2houston.com/hou/",
            "title": "HOU Houston Airport | William P. Hobby"
          }
        ]
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Houston to Kolkata?",
        "answer": "Allowance varies by airline and fare class. Basic economy often excludes a free checked bag, while standard international economy typically includes one checked bag and a carry‑on. Premium cabins and higher fares may permit additional checked luggage."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Houston to Kolkata?",
        "answer": "Houston to Kolkata flights typically offer Economy and flat-bed Business class. Premium Economy is available on some connecting itineraries, but not all carriers offer it."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Policies differ by airline and fare; flexible and business‑class tickets often allow same‑day changes or standby, while basic economy typically does not."
      }
    }
  }
}