{
  "response": {
    "Key": "KTM-WAS",
    "orig": {
      "code": "KTM",
      "type": "airport",
      "city": "Kathmandu",
      "fullCity": "Kathmandu, Nepal",
      "airport": "Tribhuvan Intl Airport"
    },
    "dest": {
      "code": "WAS",
      "type": "airport",
      "city": "Washington",
      "fullCity": "Washington, United States",
      "airport": "Ronald Reagan National Airport"
    },
    "faq": {
      "q0": {
        "question": "What is the typical flight duration from Kathmandu to Washington?",
        "answer": "There are no nonstop flights from Kathmandu (KTM) to Washington (WAS). The fastest one-stop options typically take about 19 to 21 hours, often connecting through Middle Eastern hubs like Doha or Dubai, or through Istanbul. The return journey is generally similar in duration."
      },
      "q1": {
        "question": "Are there any direct flights from Kathmandu to Washington?",
        "answer": "There are no nonstop flights from Kathmandu to Washington. The shortest connecting routings involve one stop, most commonly via Doha on Qatar Airways (about 18–19 hours total with a roughly 8‑hour layover) or via Dubai on Emirates/FlyDubai (roughly 20–21 hours). These connections run daily or near‑daily on the published schedule.",
        "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.",
        "toolsUsed": [
          "route_airlines",
          "flight_schedule"
        ]
      },
      "q2": {
        "question": "Are there visa requirements to travel from Kathmandu to Washington?",
        "answer": "Yes, visa requirements apply for travel from Kathmandu, Nepal to Washington, United States. If you are a Nepali citizen, you generally need a U.S. visa for entry, unless you qualify for limited exceptions like diplomatic travel. If you are a U.S. citizen, you can enter the U.S. without a visa, but you must present a valid U.S. passport. For travel from Washington back to Kathmandu, U.S. citizens need a visa for Nepal, obtainable on arrival at Kathmandu airport or in advance, while Nepali citizens can enter Nepal freely with a valid Nepali passport."
      },
      "q4": {
        "question": "When is the cheapest time to fly from Kathmandu to Washington?",
        "answer": "The cheapest months to fly from Kathmandu to Washington are August, September, and April, with average fares around $1,457–$1,527. The most expensive months are December and June, where average prices climb to $2,028 and $2,002 respectively.",
        "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. For this route, fares for the requested travel direction were unavailable, so the pattern shown is derived from the reverse direction, which shares the same seasonal demand cycle.",
        "toolsUsed": [
          "seasonal_prices"
        ]
      },
      "q5": {
        "question": "How far in advance should I book tickets from Kathmandu to Washington?",
        "answer": "For flights from Kathmandu to Washington, the optimal booking window is roughly 6 to 9 weeks before departure, with the absolute lowest fares around 50 days out (about $1,633). Booking much later drives prices up steeply, especially within the final two weeks, while booking more than 4 months ahead also tends to be pricier. Summer and holiday periods typically see higher demand, so aiming for the earlier side of that window (closer to 9 weeks) is advisable for those peak times.",
        "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. For this route, fares for the requested travel direction were unavailable, so the pattern shown is derived from the reverse direction, which shares the same seasonal demand cycle.",
        "toolsUsed": [
          "booking_timing"
        ]
      },
      "q6": {
        "question": "Are overnight (red‑eye) flights available from Kathmandu to Washington?",
        "answer": "No red-eye flights are currently scheduled from Kathmandu to Washington — neither nonstop overnight services nor connecting itineraries whose long leg is a red-eye turned up in the schedule. You may still find late-evening departures that involve a long layover and arrive during daytime hours, but a true overnight flight with a late-night departure and next-morning arrival does not 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"
        ]
      },
      "q7": {
        "question": "Which airlines usually operate this route from Kathmandu to Washington?",
        "answer": "There are no nonstop flights between Kathmandu and Washington. The most common connecting routing is on Qatar Airways via Doha, with around 18 daily one-stop options on a typical day, and Emirates via Dubai also offers a handful of daily connections. No per-carrier fare data is available 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 Kathmandu and Washington?",
        "answer": "Common layover cities include Doha, Dubai, Istanbul, and Dammam. These hubs offer broad connections, efficient single-terminal transfers, and visa-free transit options for many nationalities, keeping total travel time competitive."
      },
      "q9": {
        "question": "How reliable are on‑time departures on this route from Kathmandu to Washington?",
        "answer": "Reliability can vary due to weather and operational factors at Kathmandu. Choosing early flights on airlines like Qatar Airways or Turkish Airlines may improve your chances of an on-time departure."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to Washington?",
        "answer": "April to May and September to October offer pleasant temperatures, lower humidity, and fewer tourists than summer."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Kathmandu to Washington?",
        "answer": "Bring a passport valid for at least six months beyond your stay, a valid U.S. visa or ESTA if eligible, proof of onward or return travel, a payment method for baggage, and any required vaccination certificates."
      },
      "q12": {
        "question": "Which airport should I use in Washington?",
        "answer": "Washington has three airports. Ronald Reagan National is closest to downtown and ideal for domestic flights. Dulles International is the main international gateway with connections worldwide. Baltimore/Washington International offers low-cost carriers and serves the broader region."
      },
      "q13": {
        "question": "How do I get to Tribhuvan Intl Airport from the city center?",
        "answer": "From central Kathmandu, the most popular and fastest way to reach Tribhuvan International Airport is by taxi, which takes about 20–30 minutes depending on traffic. Ride‑share services are limited, but pre‑paid taxi counters at the airport and in tourist areas offer a reliable, metered alternative. Public buses and shuttle minibuses also run from the city center, though they are slower and can be crowded. Driving yourself is possible but parking at the airport is limited, so a taxi is generally the most convenient choice.",
        "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"
          }
        ]
      },
      "q14": {
        "question": "Are there hotels or sleeping facilities at Washington airport?",
        "answer": "Washington Reagan National Airport (DCA) does not have on-site hotels, capsule hotels, or sleeping pods. Several nearby hotels, such as the Courtyard Arlington Crystal City/Reagan National Airport and Crystal City Marriott at Reagan National Airport, offer free shuttle service to and from the airport. There are no sleeping facilities inside the terminals, though travelers sometimes rest on padded benches or the floor.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://sleepinginairports.net/guides/washington-reagan-airport-guide.htm",
            "title": "Washington Reagan Airport Guide (DCA) - Sleeping in Airports",
            "time_published": "2026-01-07T21:56:17Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Ronald%20Reagan%20Washington%20National%20Airport",
            "title": "Ronald Reagan Washington National Airport",
            "time_published": "2026-04-22T18:33:09Z"
          },
          {
            "url": "https://www.marriott.com/en-us/hotels/wasct-courtyard-arlington-crystal-city-reagan-national-airport/overview/?scid=c8e19450-b70a-44de-ba50-f6796678f6bd&gclid=2554f3676e9a11acae559090d043903a&gclsrc=3p.ds",
            "title": "Ronald Reagan Airport Hotel | Courtyard Arlington Crystal City/Reagan National",
            "time_published": "2024-10-11T00:00:00Z"
          },
          {
            "url": "http://activities.marriott.com/north-america/usa/washington-dc/activities/private_airport_transfer_from_ronald_reagan_dca_to_washington_dc-XJEGKV?property=WASRL",
            "title": "Private Airport Transfer from Ronald Reagan DCA to Washington DC",
            "time_published": "2026-04-10T00:00:00Z"
          },
          {
            "url": "https://www.sleepinginairports.net/sleep-guide/sleeping-in-washington-reagan-airport.htm",
            "title": "Sleeping in Washington Reagan Airport",
            "time_published": "2024-10-04T00:00:00Z"
          },
          {
            "url": "https://www.marriott.com/en-us/hotels/wascc-crystal-city-marriott-at-reagan-national-airport/overview/?EM=DNM_CRYSTALCITYMARRIOTTREUNIONS.COM",
            "title": "Hotels Near Ronald Reagan Airport | Crystal City Marriott",
            "time_published": "2024-10-11T00:00:00Z"
          }
        ]
      },
      "q15": {
        "question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at Ronald Reagan National Airport?",
        "answer": "Ronald Reagan Washington National Airport offers free Wi‑Fi throughout the terminals. An interfaith chapel is available for prayer and meditation; it is located in Terminal 1 on the second level near the historic lobby. Currency exchange offices are not mentioned in available information about the airport.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://flyreagan.com/about-reagan-national-airport",
            "title": "flyreagan.com - About Reagan National Airport",
            "time_published": "2022-03-01T00:00:00Z"
          },
          {
            "url": "https://www.flyreagan.com/",
            "title": "Official Website of Ronald Reagan Washington National Airport - DCA",
            "favicon": "https://www.flyreagan.com/themes/custom/mwaa_barrio/favicon.ico",
            "time_published": "2026-06-16T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Ronald%20Reagan%20Washington%20National%20Airport",
            "title": "Ronald Reagan Washington National Airport",
            "time_published": "2026-04-22T18:33:09Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Ronald%20Reagan%20Washington%20National%20Airport%20station",
            "title": "Ronald Reagan Washington National Airport station",
            "time_published": "2026-04-07T00:26:26Z"
          },
          {
            "url": "https://www.mwaa.com/policefireems/fire-ems/fire-ems-ronald-reagan-washington-national-airport",
            "title": "mwaa.com - Fire & EMS at Ronald Reagan Washington National Airport",
            "favicon": "https://www.mwaa.com/themes/custom/mwaa_barrio/favicon.ico",
            "time_published": "2023-07-01T00:00:00Z"
          }
        ]
      },
      "q16": {
        "question": "Are there accessible services or children's facilities at the Kathmandu and Washington airports?",
        "answer": "Tribhuvan International Airport (KTM) in Kathmandu offers childcare rooms and play areas for children, while mobility assistance and disability services are generally available through airlines; travelers should contact their airline at least 48 hours in advance to arrange specific support. At Ronald Reagan Washington National Airport (DCA), wheelchair-accessible taxis can be pre-arranged by calling 703-417-4333 at least 24 hours ahead, and the airport provides dedicated services for passengers with disabilities, including an ADA coordinator for grievances. Both airports recommend early coordination with airlines or ground transport providers to ensure accessible and family-friendly services.",
        "toolsUsed": [],
        "references": [
          {
            "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"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Ronald%20Reagan%20Washington%20National%20Airport",
            "title": "Ronald Reagan Washington National Airport",
            "time_published": "2026-04-22T18:33:09Z"
          },
          {
            "url": "https://www.flyreagan.com/dca/services-patrons-disabilities",
            "title": "flyreagan.com - Services for Patrons with Disabilities",
            "favicon": "https://www.flyreagan.com/themes/custom/mwaa_barrio/favicon.ico"
          },
          {
            "url": "https://flyreagan.com/parking-transportation/taxi-service",
            "title": "flyreagan.com - Taxi Service",
            "favicon": "https://flyreagan.com/themes/custom/mwaa_barrio/favicon.ico"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Ronald%20Reagan%20Washington%20National%20Airport%20station",
            "title": "Ronald Reagan Washington National Airport station",
            "time_published": "2026-04-07T00:26:26Z"
          },
          {
            "url": "https://www.mwaa.com/policies-regulations/civil-rights-patrons/ada-rehab-act-notice",
            "title": "mwaa.com - ADA Rehab Act Notice",
            "time_published": "2021-08-01T00:00:00Z"
          }
        ]
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Kathmandu to Washington?",
        "answer": "There is no nonstop service between Kathmandu and Washington, so all flights connect. The long-haul legs are typically operated with widebody jets — most commonly the Airbus A350-900 and Boeing 777 family (including the 777-300ER) via Doha on Qatar Airways, or the Airbus A380 on Emirates via Dubai. The shorter connecting segments into Washington tend to use Boeing 787 variants (787-8/787-9) from Doha, or Boeing 737 MAX 8 / 737-800 from Dubai. Wi‑Fi and seatback entertainment are widely available on these long‑haul aircraft, though exact features vary by airline and specific airframe.",
        "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 Kathmandu to Washington?",
        "answer": "Flights from Kathmandu to Washington are connecting-only; the published schedule shows Qatar Airways routing via Doha, bringing oneworld alliance service to the route, while Emirates (which belongs to no alliance) also operates connections via Dubai. No Star Alliance or SkyTeam carriers appear in the current schedule data 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. 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. 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",
          "redeye_flights"
        ]
      },
      "q20": {
        "question": "What are the best airport lounge options when departing from Kathmandu?",
        "answer": "At Kathmandu's Tribhuvan International Airport (KTM), the main lounge is the Executive Lounge in the international terminal, accessible after immigration but before the second security check on the second floor. It's part of the Priority Pass network and also accepts American Express Platinum cardholders, with day passes likely available. The lounge offers premium food, a full bar with spirits and wine, conference rooms, and a separate smoking area, though Wi-Fi comes with an additional charge. Operating hours are 6:00 AM to 11:00 PM daily.",
        "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://americanexpress.com/en-gb/travel/lounges/the-platinum-card/KTM/executive-lounge-international-terminal-JFg96vty3o",
            "title": "Executive Lounge at Tribhuvan International Airport | Amex GB",
            "favicon": "https://www.americanexpress.com/apple-touch-icon-152x152.png"
          },
          {
            "url": "https://americanexpress.com/en-xb/travel/lounges/the-platinum-card/KTM/executive-lounge-international-terminal-JFg96vty3o",
            "title": "Executive Lounge at Tribhuvan International Airport | Amex XB",
            "time_published": "2026-05-01T00:00:00Z"
          },
          {
            "url": "https://my.prioritypass.com/en-GB/lounges/nepal/tribhuvan-international",
            "title": "Tribhuvan International Airport KTM Lounges - KTM Airport Guide and lounges.  | Priority Pass",
            "time_published": "2024-11-05T00:00:00Z"
          },
          {
            "url": "https://prioritypass.com/en-GB/lounges/nepal/tribhuvan-international/ktm-executive-lounge",
            "title": "Executive Lounge KTM AIRPORT International Terminal Kathmandu International | Priority Pass",
            "time_published": "2024-11-05T00:00:00Z"
          }
        ]
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Kathmandu to Washington?",
        "answer": "Baggage allowance on Kathmandu–Washington flights depends on the airline and fare type. Basic economy may not include a checked bag, while standard international economy typically includes one free checked bag and a carry-on. Premium cabins usually offer two checked bags and a carry-on."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Kathmandu to Washington?",
        "answer": "Flights from Kathmandu to Washington typically offer Economy and flat‑bed Business class; Premium Economy is available on select connecting itineraries, while First class is uncommon."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Same‑day changes and standby depend on the airline and fare class; flexible, premium, and elite‑status tickets generally offer these options, while basic economy fares do not."
      }
    }
  }
}