{
  "response": {
    "Key": "CMH-KTM",
    "orig": {
      "code": "CMH",
      "type": "airport",
      "city": "Columbus",
      "fullCity": "Columbus, Ohio",
      "airport": "John Glenn Intl 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 Columbus to Kathmandu?",
        "answer": "There is no nonstop service between Columbus, Ohio and Kathmandu, Nepal, so the trip requires at least one connection. The distance is about 7,700 miles, and a typical total journey with one layover takes approximately 20 to 26 hours depending on the routing and stopover duration.",
        "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"
        ]
      },
      "q2": {
        "question": "Are there visa requirements to travel from Columbus to Kathmandu?",
        "answer": "For United States citizens traveling to Kathmandu, Nepal, a visa is required for a short tourist visit. It can be obtained as an online e-visa before travel or as a visa on arrival, and it permits a stay of up to 90 days.\n\nThis is general guidance to help you plan, not official immigration advice — entry rules can change and can depend on your nationality and circumstances, so please confirm the current requirements with the relevant embassy or official government source before you travel.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://en.wikipedia.org/wiki/Visa_policy_of_Nepal",
            "title": "Visa policy of Nepal",
            "favicon": "https://en.wikipedia.org/static/favicon/wikipedia.ico"
          }
        ],
        "preopenedReferences": true,
        "stageOnly": true
      },
      "q3": {
        "question": "What are the ground transportation options in Kathmandu?",
        "answer": "Ground transportation from Tribhuvan International Airport to central Kathmandu (about 6 km to Thamel) is straightforward, with prepaid taxis available inside the terminal and being the most used and reliable option for visitors. Metered taxis and ride-hailing apps like Pathao and inDrive also operate, though app availability can be inconsistent; no rail or dedicated airport bus serves the terminal, and car rentals exist but are rarely recommended given traffic and road conditions. Taxis are generally the fastest door-to-door option, typically taking 20–40 minutes depending on traffic, while local buses run from the ring road but are slow and not convenient with luggage. Prepaid taxi counters offer fixed fares and are the most popular choice for arriving passengers.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://en.wikipedia.org/wiki/Tribhuvan_International_Airport",
            "title": "Tribhuvan International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-08-22T13:34:54Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/List_of_the_busiest_airports_in_Nepal",
            "title": "List of the busiest airports in Nepal",
            "time_published": "2026-01-16T10:39:08Z"
          }
        ]
      },
      "q4": {
        "question": "When is the cheapest time to fly from Columbus to Kathmandu?",
        "answer": "Average fares from Columbus to Kathmandu bottom out around $430 in late September. The cheapest months overall are September, October, and February, with averages of $434, $445, and $453 respectively. The most expensive period is late December, when average fares climb to about $572.",
        "methodology": "Seasonal fares come from Priceline's own air booking-summary archive, analysed in-house and refreshed monthly. For each day of the year we take a representative round-trip fare, a blend of the 25th-percentile and average ticket price over the route's bookings, and smooth the series into a seasonal curve; the half-month low and high and the monthly figures quoted here are averages of that curve. Thin and international routes borrow their seasonal shape from the nearest busy routes, with the price level anchored to the route's own bookings.",
        "toolsUsed": [
          "seasonal_prices"
        ]
      },
      "q5": {
        "question": "How far in advance should I book tickets from Columbus to Kathmandu?",
        "answer": "For flights from Columbus to Kathmandu, the best fares are typically found when booking 4–7 weeks before departure, with the lowest prices around 35 days out at roughly $351. Booking much earlier (150+ days) often costs notably more, and summer or holiday periods usually push the optimal window a bit earlier than the standard range.",
        "methodology": "Booking-window guidance comes from the same monthly in-house analysis of Priceline's own air booking-summary archive. We aggregate the route's bookings by how many days before departure they were made, from about 180 days out to the day of travel, smooth the curve, and highlight the stretch of lead times with the lowest average fare. Thin and international routes borrow the curve shape from the nearest busy routes, anchored to the route's own price level. It reflects current fares and is refreshed monthly.",
        "toolsUsed": [
          "booking_timing"
        ]
      },
      "q6": {
        "question": "Are overnight (red‑eye) flights available from Columbus to Kathmandu?",
        "answer": "No overnight (red-eye) flights are available from Columbus to Kathmandu — 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 Columbus and Kathmandu?",
        "answer": "Common layover cities include Doha, Istanbul, and Dubai, which offer efficient connections and visa‑free transit for many nationalities, keeping total travel time competitive."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to Kathmandu?",
        "answer": "October to November and March to April provide clear skies, mild temperatures, and fewer tourists than peak trekking seasons."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Columbus to Kathmandu?",
        "answer": "Bring a passport valid for at least six months with a Nepali visa or approval for visa on arrival, proof of onward or return travel, a payment method for baggage, and any required vaccination certificates."
      },
      "q12": {
        "question": "Which airport should I use in Kathmandu?",
        "answer": "Tribhuvan International Airport is the only airport serving Kathmandu. It handles all international and domestic flights and is located about 6 km east of the city centre."
      },
      "q13": {
        "question": "How do I get to John Glenn Intl Airport from the city center?",
        "answer": "From downtown Columbus, the Central Ohio Transit Authority (COTA) Route 7 Mt. Vernon bus provides direct public transportation to John Glenn International Airport, with every other bus serving the airport. Ride-share services and taxis are also readily available for door-to-door convenience, typically faster but more expensive than the bus. Driving is straightforward via Interstate 670 exit 9 to International Gateway, with on-site parking in the terminal garage or lower-cost satellite lots (Blue, Red, Green) that include free shuttles. The most popular and flexible option for travelers is usually ride-share or driving yourself, while the COTA bus is the most budget-friendly choice.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://en.wikipedia.org/wiki/John_Glenn_Columbus_International_Airport",
            "title": "John Glenn Columbus International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-08-25T03:58:24Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/John%20Glenn%20Columbus%20International%20Airport",
            "title": "John Glenn Columbus International Airport",
            "time_published": "2026-05-01T08:17:28Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Columbus_Southwest_Airport",
            "title": "Columbus Southwest Airport",
            "time_published": "2026-07-20T02:31:47Z"
          }
        ]
      },
      "q14": {
        "question": "Are there hotels or sleeping facilities at Kathmandu airport?",
        "answer": "Kathmandu Airport has no on-site or terminal-connected hotel, and sleeping overnight inside the terminal is not permitted because the airport closes from about 12:30 AM to 6:30 AM. There are several hotels near the airport, including Hotel Black Diamond, Airport Diana Hotel, Apex Business Hotel, and Airport Himalaya Boutique Hotel, which are within about 0.2 to 0.3 miles of the terminal. These nearby hotels offer a shuttle service for uninterrupted sleep.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://www.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/reviews/kathmandu-airport-reviews.htm",
            "title": "Kathmandu Airport Reviews (KTM) – Sleeping in Airports",
            "time_published": "2019-02-28T00:00:00Z"
          },
          {
            "url": "https://ihg.com/holidayinnexpress/hotels/us/en/kathmandu/ktmna/hoteldetail/amenities",
            "title": "Holiday Inn Express Kathmandu Naxal Amenities & Services",
            "favicon": "https://digital.ihg.com/is/image/ihg/app-web-chiclet-holidayinnexpress?fmt=png-alpha"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Tribhuvan_International_Airport",
            "title": "Tribhuvan International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-08-22T13:34:54Z"
          },
          {
            "url": "https://ihg.com/holidayinnexpress/hotels/cn/zh/kathmandu/ktmna/hoteldetail",
            "title": "Holiday Inn Express Kathmandu Naxal 洲际酒店集团旗下酒店",
            "favicon": "https://digital.ihg.com/is/image/ihg/app-web-chiclet-holidayinnexpress?fmt=png-alpha"
          }
        ]
      },
      "q15": {
        "question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at Tribhuvan Intl Airport?",
        "answer": "Tribhuvan International Airport in Kathmandu offers currency exchange services, prayer rooms, and free Wi-Fi for travelers. Currency exchange offices are located throughout the terminal, including both arrivals and departures areas, and operate around the clock. Prayer rooms and a chapel are available for passengers of all faiths, with dedicated spaces in the international terminal. Free Wi-Fi is accessible throughout the airport, with connection instructions available at information desks and on signs throughout the terminal.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://en.wikipedia.org/wiki/Tribhuvan_International_Airport",
            "title": "Tribhuvan International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-08-22T13:34:54Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/List_of_the_busiest_airports_in_Nepal",
            "title": "List of the busiest airports in Nepal",
            "time_published": "2026-01-16T10:39:08Z"
          }
        ]
      },
      "q16": {
        "question": "Are there accessible services or children's facilities at the Columbus and Kathmandu airports?",
        "answer": "John Glenn Columbus International Airport (CMH) offers wheelchair assistance and mobility support through its airlines, and travelers with disabilities can arrange help by contacting their airline at least 48 hours in advance. At Tribhuvan International Airport (KTM) in Kathmandu, Lion Air and other carriers provide childcare rooms and play areas for children, and mobility assistance can also be requested through your airline prior to travel. For both airports, it is best to confirm specific services and advance-notice requirements directly with your airline or the airport information desk.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://en.wikipedia.org/wiki/John_Glenn_Columbus_International_Airport",
            "title": "John Glenn Columbus International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-08-25T03:58:24Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/John_Glenn_Airport",
            "title": "John Glenn Columbus International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2003-07-17T00:08:52Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Columbus_Airport_(Georgia)",
            "title": "Columbus Airport (Georgia)",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-09-06T11:15:12Z"
          },
          {
            "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 Columbus to Kathmandu?",
        "answer": "There are no nonstop flights from Columbus to Kathmandu, and no connecting itineraries with aircraft details are listed for this route. Travelers must connect through a major hub, but specific aircraft types for those connections are not part of the scheduled service information.",
        "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": [
          "flight_schedule"
        ]
      },
      "q20": {
        "question": "What are the best airport lounge options when departing from Columbus?",
        "answer": "When departing from Columbus, Ohio, the only lounge option is the Escape Lounge in Concourse B, open daily from 5:00 AM to 8:00 PM. It offers air conditioning, complimentary standard alcoholic drinks, premium-brand drinks for an extra fee, disabled access, and accepts digital cards. Access is permitted up to three hours before departure, children under two are admitted free, and smart casual dress is required. The lounge is located airside next to Gate 32B and is accessible to passengers from all concourses, though you would need to pass through security again to return to your gate.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://www.prioritypass.com/en-GB/lounges/united-states-of-america/john-glenn-columbus-international/cmh2-escape-lounges",
            "title": "Escape Lounges CMH AIRPORT Concourse B Columbus OH John Glenn Intl | Priority Pass",
            "favicon": "https://www.prioritypass.com/icon.png?a4ff481221414a5c"
          },
          {
            "url": "https://prioritypass.com/en-GB/lounges/united-states-of-america/john-glenn-columbus-international",
            "title": "John Glenn Columbus International Airport CMH Lounges - CMH Airport Guide and lounges. | Priority Pass",
            "favicon": "https://prioritypass.com/icon.png?icon.1k7202wk2zqql.png?dpl=1f82db4e-b1f8-481b-b911-c24ef915cc46"
          },
          {
            "url": "https://americanexpress.com/en-us/travel/lounges/the-platinum-card/CMH",
            "title": "American Express Lounges at John Glenn Columbus International Airport | Amex US",
            "favicon": "https://www.americanexpress.com/apple-touch-icon-152x152.png"
          },
          {
            "url": "https://aa.com/i18n/travelInformation/destinationInformation/cmh-airport.jsp",
            "title": "Columbus, OH (CMH)",
            "favicon": "https://aa.com/content/images/chrome/rebrand/favicon.png"
          },
          {
            "url": "https://prioritypass.com/ja-JP/lounges/united-states-of-america/john-glenn-columbus-international",
            "title": "John Glenn Columbus International Airport CMH Lounges - CMH Airport Guide and lounges. | Priority Pass",
            "favicon": "https://prioritypass.com/icon.png?a4ff481221414a5c"
          }
        ]
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Columbus to Kathmandu?",
        "answer": "Baggage allowance on flights from Columbus to Kathmandu depends on the airlines and fare class. Basic economy tickets are the most restrictive and may not include a checked bag, while standard international economy fares typically include one free checked bag. A carry‑on bag is usually included in most fare types except the most basic options."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Columbus to Kathmandu?",
        "answer": "Typical cabin options from Columbus to Kathmandu include Economy and flat‑bed Business class across multiple airlines; Premium Economy is available on select connecting itineraries."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Policies depend on the airline and fare class; flexible and premium tickets generally allow same‑day changes or standby, while restrictive fares do not."
      }
    }
  }
}