{
  "response": {
    "Key": "HOU-KTM",
    "orig": {
      "code": "HOU",
      "type": "airport",
      "city": "Houston",
      "fullCity": "Houston, Texas",
      "airport": "William P Hobby Airport"
    },
    "dest": {
      "code": "KTM",
      "type": "airport",
      "city": "Kathmandu",
      "fullCity": "Kathmandu, Nepal",
      "airport": "Tribhuvan Intl Airport"
    },
    "faq": {
      "q0": {
        "question": "What is the typical flight duration from Houston to Kathmandu?",
        "answer": "There are no nonstop flights from Houston (IAH or HOU) to Kathmandu (KTM). The typical total travel time with one stop is 22 to 26 hours, with common layover cities including Dubai, Doha, or Istanbul. Return flights often take a similar duration, but can be slightly longer due to headwinds, and Turkish Airlines and Qatar Airways frequently offer competitive total times."
      },
      "q1": {
        "question": "Are there any direct flights from Houston to Kathmandu?",
        "answer": "There are no nonstop flights from Houston (HOU) to Kathmandu (KTM). The shortest one-stop routings connect via Doha (DOH) on Qatar Airways with a total journey time around 27–28 hours, or via Dubai (DXB) on Emirates with a similar duration. Qatar Airways via Doha appears most frequent, with roughly six daily connection options.",
        "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 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. 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"
        ]
      },
      "q2": {
        "question": "Are there visa requirements to travel from Houston to Kathmandu?",
        "answer": "Yes, there are visa requirements for travel from Houston to Kathmandu. U.S. citizens need a visa to enter Nepal, which can be obtained on arrival at Kathmandu's Tribhuvan International Airport or in advance from a Nepalese embassy. Nepalese citizens traveling to the U.S. generally need a visa, unless they qualify for the Visa Waiver Program (which Nepal is not part of), so a U.S. visa is required. Always check the latest requirements as policies may change."
      },
      "q3": {
        "question": "What are the ground transportation options in Kathmandu?",
        "answer": "At Kathmandu's Tribhuvan International Airport, prepaid taxis are the most common and reliable way to reach the city center, with a fixed fare counter inside the terminal. Ride-hailing apps like Pathao and inDrive are widely used and often cheaper, but they must pick you up outside the main gate. No public bus or mass transit stops directly at the terminal; you'd need to walk to the ring road for a crowded local bus. Car rentals are scarce and self-driving is not recommended due to chaotic traffic. The prepaid taxi is the most used option for its convenience and fixed pricing.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://www.airports-terminal.com/qatar-airways/qatar-airways-ktm-terminal-tribhuvan-international-airport/",
            "title": "Qatar Airways KTM Terminal - Tribhuvan International Airport",
            "time_published": "2024-06-21T00:00:00Z"
          },
          {
            "url": "https://www.airports-terminal.com/lion-air/lion-air-ktm-terminal-tribhuvan-international-airport/",
            "title": "Lion Air KTM Terminal, Tribhuvan International Airport",
            "time_published": "2024-07-11T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Kuwait_Airways_Flight_221",
            "title": "Kuwait Airways Flight 221",
            "time_published": "2026-07-05T09:07:59Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/List_of_Kuwait_Airways_destinations",
            "title": "List of Kuwait Airways destinations",
            "time_published": "2026-04-28T05:56:26Z"
          },
          {
            "url": "https://www.airports-terminal.com/saurya-airlines/saurya-airlines-ktm-terminal-tribhuvan-international-airport/",
            "title": "Saurya Airlines KTM Terminal, Tribhuvan International Airport",
            "time_published": "2024-06-26T00:00:00Z"
          }
        ]
      },
      "q4": {
        "question": "When is the cheapest time to fly from Houston to Kathmandu?",
        "answer": "The cheapest months to fly from Houston to Kathmandu are February, January, and August, with average fares around $1,626–$1,709. The most expensive months are June, December, and May, where average prices climb to $2,039–$2,206.",
        "methodology": "This 'good deal' estimate shows a representative best price for each departure date across roughly a 12-month window (about 3 months back and 9 months forward). It is built from real flight prices found by Priceline users searching this route, accumulated into a price history for each departure date. Rather than weighting all of that history equally, we apply exponential time decay so recent prices dominate — a price seen yesterday counts almost in full, one from about a month ago roughly a third, and prices from a few months back very little — giving a figure that tracks today's market instead of a stale long-run average. Clear price outliers are removed before any calculation, departure dates with no observations are filled in from nearby dates, and the resulting curve is lightly smoothed so it reads as a clean seasonal trend rather than day-to-day noise.",
        "toolsUsed": [
          "seasonal_prices"
        ]
      },
      "q5": {
        "question": "How far in advance should I book tickets from Houston to Kathmandu?",
        "answer": "The optimal booking window for flights from Houston to Kathmandu is about 6 to 9 weeks before departure, with average fares around $1,814. Booking exactly 45 days ahead can yield the lowest fare around $1,790, while last-minute tickets can climb above $2,200. For summer or holiday travel, it's wise to book a few weeks earlier than usual, as demand can tighten availability and push prices higher.",
        "methodology": "This booking-window guidance is built from the same real flight prices found by Priceline users searching this route, re-grouped by how many days before departure each price was seen (from the departure day out to about 180 days ahead) across the route's price history. At each booking lead time we report the 25th-percentile price — the cheaper end of what travelers were quoted, rather than the rock-bottom minimum (which can be a fluke) or the average (which is pulled up by expensive last-minute fares). The buy-or-wait advice then applies a risk premium that grows as departure approaches, since seat availability shrinks and prices become less predictable; using that adjusted curve we flag windows where waiting is likely to save a meaningful amount (at least $20 or 5%) versus windows where booking now is the better call. Isolated single-day recommendations are filtered out, so the advice only reflects a window that holds for several days in a row.",
        "toolsUsed": [
          "booking_timing"
        ]
      },
      "q6": {
        "question": "Are overnight (red‑eye) flights available from Houston to Kathmandu?",
        "answer": "No overnight (red-eye) flights are available from Houston (HOU) to Kathmandu (KTM) — neither nonstop nor connecting itineraries with a red-eye long leg operate on this route.",
        "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"
        ]
      },
      "q8": {
        "question": "If I need a connection, what are common layover cities between Houston and Kathmandu?",
        "answer": "Common layover cities for flights from Houston to Kathmandu include Doha, Istanbul, and Dubai, which offer broad connections and efficient transfers, with visa-free transit available for many nationalities."
      },
      "q9": {
        "question": "How reliable are on‑time departures on this route from Houston to Kathmandu?",
        "answer": "Reliability varies due to multiple connections; early departures from Houston often avoid cascading delays. Airlines like Qatar Airways and Turkish Airlines tend to maintain better schedules on this long-haul route."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to Kathmandu?",
        "answer": "October to November and March to April offer clear skies, mild temperatures, and fewer tourists."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Houston to Kathmandu?",
        "answer": "Bring a passport valid for at least six months, a visa or travel authorization for Nepal, proof of onward or return travel, a payment method for baggage, and any required vaccination or health certificates."
      },
      "q12": {
        "question": "Which airport should I use in Kathmandu?",
        "answer": "Tribhuvan International Airport is the only airport serving Kathmandu."
      },
      "q13": {
        "question": "How do I get to William P Hobby Airport from the city center?",
        "answer": "From downtown Houston, you can reach William P. Hobby Airport (about 7–11 miles southeast) by public bus (METRO Route 40 or 88), shared-ride shuttles, ride‑share services like Uber and Lyft, or taxi. Driving yourself is also an option, with several on‑site parking choices. Ride‑share and taxi are usually the fastest and most popular, while the bus is the most budget‑friendly.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://fly2houston.com/hou/ground-transportation",
            "title": "HOU Ground Transportation | Airport Shuttle, Taxi, Uber, Lyft & Rent Car Houston"
          },
          {
            "url": "https://fly2houston.com/hou",
            "title": "HOU Houston Airport | William P. Hobby",
            "time_published": "2026-06-09T05:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/William_P._Hobby_Airport",
            "title": "William P. Hobby Airport",
            "time_published": "2026-07-06T09:58:05Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/William%20P.%20Hobby%20Airport",
            "title": "William P. Hobby Airport",
            "time_published": "2026-04-21T04:20:29Z"
          },
          {
            "url": "https://faa.gov/flight_deck/hef",
            "title": "Manassas Regional Airport/Harry P. Davis Field (HEF) | Federal Aviation Administration",
            "time_published": "2026-03-10T00:00:00Z"
          }
        ]
      },
      "q14": {
        "question": "Are there hotels or sleeping facilities at Kathmandu airport?",
        "answer": "Kathmandu's Tribhuvan International Airport does not have on-site hotels, capsule hotels, or sleeping pods, and overnight stays inside the terminal are not permitted as the airport closes from midnight until around 6:00 AM. For uninterrupted sleep, several nearby hotels provide shuttle service; drivers can meet you in the arrivals hall and transfer you to your hotel, with the tourist hub of Thamel about 6–7 km away.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://sleepinginairports.net/guides/kathmandu-airport-guide.htm",
            "title": "Kathmandu Airport Guide (KTM) - 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": "2018-10-02T00:00:58Z"
          },
          {
            "url": "https://www.sleepinginairports.net/mideast/kuwait.htm",
            "title": "Kuwait City Airport Guide (KWI) - Sleeping in Airports",
            "time_published": "2026-04-13T20:15:28Z"
          },
          {
            "url": "https://www.airports-terminal.com/lion-air/lion-air-ktm-terminal-tribhuvan-international-airport/",
            "title": "Lion Air KTM Terminal, Tribhuvan International Airport",
            "time_published": "2024-07-11T00:00:00Z"
          },
          {
            "url": "https://www.airports-terminal.com/qatar-airways/qatar-airways-ktm-terminal-tribhuvan-international-airport/",
            "title": "Qatar Airways KTM Terminal - Tribhuvan International Airport",
            "time_published": "2024-06-21T00:00:00Z"
          },
          {
            "url": "https://activities.marriott.com/asia/nepal/kathmandu/activities/private_car_transfer_from_kathmandu_airport_to_hotels_in_kathmandu-XIKWAM",
            "title": "Private car transfer from Kathmandu Airport to hotels in Kathmandu",
            "time_published": "2026-02-23T00:00:00Z"
          },
          {
            "url": "https://www.airports-terminal.com/malaysia-airlines/malaysia-airlines-ktm-terminal-tribhuvan-international-airport/",
            "title": "Malaysia Airlines KTM Terminal, Tribhuvan International Airport",
            "time_published": "2024-03-05T00:00:00Z"
          }
        ]
      },
      "q15": {
        "question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at Tribhuvan Intl Airport?",
        "answer": "Tribhuvan International Airport (KTM) has currency exchange offices and ATMs available in the terminal for cash-related services. The terminal also offers Wi‑Fi access for passengers. Information on prayer rooms or chapels is not specified in the available details.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://www.airports-terminal.com/qatar-airways/qatar-airways-ktm-terminal-tribhuvan-international-airport/",
            "title": "Qatar Airways KTM Terminal - Tribhuvan International Airport",
            "time_published": "2024-06-21T00:00:00Z"
          },
          {
            "url": "https://www.airports-terminal.com/malaysia-airlines/malaysia-airlines-ktm-terminal-tribhuvan-international-airport/",
            "title": "Malaysia Airlines KTM Terminal, Tribhuvan International Airport",
            "time_published": "2024-03-05T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Kuwait_International_Airport",
            "title": "Kuwait International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-07-21T05:58:35Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Kuwait_Airways_Flight_221",
            "title": "Kuwait Airways Flight 221",
            "time_published": "2026-07-05T09:07:59Z"
          },
          {
            "url": "https://www.airports-terminal.com/lion-air/lion-air-ktm-terminal-tribhuvan-international-airport/",
            "title": "Lion Air KTM Terminal, Tribhuvan International Airport",
            "time_published": "2024-07-11T00:00:00Z"
          }
        ]
      },
      "q16": {
        "question": "Are there accessible services or children's facilities at the Houston and Kathmandu airports?",
        "answer": "At Houston's William P. Hobby Airport (HOU), wheelchair assistance must be arranged in advance through your airline, and accessible shuttles, elevators, tactile signage, and ADA-compliant restrooms are available, along with TSA Cares support (request at least 72 hours ahead). The airport also features companion care restrooms and designated service animal relief areas. At Kathmandu's Tribhuvan International Airport (KTM), some airlines offer amenities like childcare rooms and play areas for children, but general mobility assistance and accessibility services are not detailed and should be arranged directly with your airline, ideally 48 hours in advance.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://fly2houston.com/hou/related-content/airport-assistance-disabled-travelers",
            "title": "What does airport assistance for disabled travelers include?",
            "time_published": "2026-01-23T00:00:00Z"
          },
          {
            "url": "https://fly2houston.com/hou",
            "title": "HOU Houston Airport | William P. Hobby",
            "time_published": "2026-06-09T05:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/William_P._Hobby_Airport",
            "title": "William P. Hobby Airport",
            "time_published": "2026-07-06T09:58:05Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/William%20P.%20Hobby%20Airport",
            "title": "William P. Hobby Airport",
            "time_published": "2026-04-21T04:20:29Z"
          },
          {
            "url": "http://faa.gov/air_traffic/flight_info/aeronav/procedures/application/index.cfm?directory=2016122829046305004-HOU-NDBR&event=directory&nasrId=HOU&type=ndbr",
            "title": "Airport Procedures Information Gateway",
            "time_published": "2025-12-03T16:08:12Z"
          },
          {
            "url": "https://www.airports-terminal.com/lion-air/lion-air-ktm-terminal-tribhuvan-international-airport/",
            "title": "Lion Air KTM Terminal, Tribhuvan International Airport",
            "time_published": "2024-07-11T00:00:00Z"
          },
          {
            "url": "https://www.airports-terminal.com/malaysia-airlines/malaysia-airlines-ktm-terminal-tribhuvan-international-airport/",
            "title": "Malaysia Airlines KTM Terminal, Tribhuvan International Airport",
            "time_published": "2024-03-05T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Kuwait_Airways_Flight_221",
            "title": "Kuwait Airways Flight 221",
            "time_published": "2026-07-05T09:07:59Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/List_of_Kuwait_Airways_destinations",
            "title": "List of Kuwait Airways destinations",
            "time_published": "2026-04-28T05:56:26Z"
          },
          {
            "url": "https://www.airports-terminal.com/qatar-airways/qatar-airways-ktm-terminal-tribhuvan-international-airport/",
            "title": "Qatar Airways KTM Terminal - Tribhuvan International Airport",
            "time_published": "2024-06-21T00:00:00Z"
          }
        ]
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Houston to Kathmandu?",
        "answer": "There is no nonstop service from Houston Hobby to Kathmandu, so all flights connect. The most common aircraft on the long connecting leg is the Airbus A350-1000, typically routing through Doha on Qatar Airways with a Boeing 787-8 on the shorter leg. The Airbus A380-800 also appears on itineraries via Dubai with Emirates, paired with an A330-200 or 737 MAX 8 on the connecting segment. Exact aircraft can vary by day and airline, and Wi‑Fi and seatback entertainment are widely available on these long‑haul jets.",
        "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 Houston to Kathmandu?",
        "answer": "Flights from Houston to Kathmandu are served by oneworld via Qatar Airways (connecting in Doha), and by Emirates (a non-alliance carrier) via Dubai. Star Alliance and SkyTeam do not appear among the airlines actually operating 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"
        ]
      },
      "q20": {
        "question": "What are the best airport lounge options when departing from Houston?",
        "answer": "William P. Hobby Airport (HOU) does not have traditional airline-branded lounges like a Delta Sky Club or United Club, but it does offer a Priority Pass‑accessible XpresSpa location near Gate 45 in the Central Concourse, where members can trade a lounge visit for a 25‑minute massage experience. The spa features Zero‑Gravity Massage Chairs, Hydromassage Loungers, and similar relaxation equipment, and it is open daily from 06:00 to 21:00. Access requires a same‑day boarding pass and a valid Priority Pass card, and availability is at the spa’s discretion.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://fly2houston.com/hou/related-content/hou-tips-for-first-time-travelers",
            "title": "Navigating William P. Hobby Airport (HOU): Tips for First-Time Travelers",
            "time_published": "2026-01-23T00:00:00Z"
          },
          {
            "url": "https://www.prioritypass.com/pt-PT/lounges/usa/houston-tx-william-p-hobby/hou2s-xpresspa",
            "title": "XWELL HOU AIRPORT Houston TX William P. Hobby | Priority Pass",
            "time_published": "2024-11-05T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/William_P._Hobby_Airport",
            "title": "William P. Hobby Airport",
            "time_published": "2026-07-06T09:58:05Z"
          },
          {
            "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",
            "time_published": "2024-11-05T00:00:00Z"
          },
          {
            "url": "https://fly2houston.com/hou",
            "title": "HOU Houston Airport | William P. Hobby",
            "time_published": "2026-06-09T05:00:00Z"
          }
        ]
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Houston to Kathmandu?",
        "answer": "Baggage rules depend on the airline and fare type. Basic economy may not include a checked bag, while standard international economy typically allows one checked bag and a carry‑on. Premium cabins offer more generous allowances."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Houston to Kathmandu?",
        "answer": "Flights from Houston to Kathmandu typically offer Economy and flat‑bed Business class. Premium Economy is available on some connecting carriers; First class is uncommon."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Policies vary by airline and fare; flexible and premium-cabin tickets typically allow same-day changes or standby, while basic economy fares rarely do."
      }
    }
  }
}