{ "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 are no nonstop flights from Columbus (CMH) to Kathmandu (KTM); all itineraries require at least two stops. Total journey times typically range from 22 to 30 hours, with common layover cities including Chicago, Doha, Istanbul, or Dubai. Return flights from Kathmandu to Columbus often take a similar amount of time, though specific routings may vary." }, "q2": { "question": "Are there visa requirements to travel from Columbus to Kathmandu?", "answer": "Yes — you need to meet Nepal entry requirements when flying from Columbus to Kathmandu. U.S. citizens can obtain a visa on arrival at Kathmandu airport or apply online in advance; a valid passport is required. If you are a Nepali citizen, you do not need a visa to enter Nepal. For travel in the opposite direction, from Kathmandu to the United States, Nepali citizens need a U.S. visa, while U.S. citizens can simply return home with a valid passport." }, "q3": { "question": "What are the ground transportation options in Kathmandu?", "answer": "Prepaid taxis are the most common and reliable way to get from Tribhuvan International Airport to central Kathmandu, with a fixed-rate counter just outside the arrivals hall. Ride-hailing apps like Pathao and InDrive also operate, often at lower fares than the prepaid taxis, though you may need a local SIM for booking. There is no direct mass transit link to the city center; public buses serve the airport road but are crowded, slow, and impractical with luggage. Car rentals are available but rarely used for the airport run due to chaotic traffic and narrow streets. For most visitors, a prepaid taxi or a pre-arranged hotel pickup offers the best balance of convenience and safety.", "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 Columbus to Kathmandu?", "answer": "The cheapest months to fly from Columbus to Kathmandu are March, February, and August, with average fares around $1,882, $1,913, and $1,915. Prices peak in June and December, averaging $2,374 and $2,372, with May also expensive at $2,262.", "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 Columbus to Kathmandu?", "answer": "For flights from Columbus to Kathmandu, the best time to book is about 10 to 13 weeks in advance, with average fares around $2,013. Booking around 75 days ahead can yield the lowest price near $1,990, while last-minute tickets cost significantly more. For summer travel, aim for the earlier end of that window, and for peak holiday periods, booking 13 weeks or more ahead is advisable to avoid higher prices.", "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 Columbus to Kathmandu?", "answer": "No red‑eye flights are available from Columbus (CMH) to Kathmandu (KTM) — the schedule shows no nonstop overnight service, and no connecting itinerary has a red‑eye long leg 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 layovers include Doha, Dubai, Istanbul and Delhi. Doha and Dubai offer excellent global connections with efficient single‑terminal transfers. Istanbul provides broad access to Europe and Asia with visa‑free transit for many nationalities. Delhi is a major South Asian hub with multiple daily connections to Kathmandu, though a transit visa may be required depending on your nationality." }, "q9": { "question": "How reliable are on‑time departures on this route from Columbus to Kathmandu?", "answer": "On‑time performance can be inconsistent due to multiple connections and variable factors at each leg. Booking early departures from Columbus and choosing airlines with strong operational records, like Qatar Airways or Turkish Airlines, may improve your chances of a punctual journey." }, "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 Columbus to Kathmandu?", "answer": "Bring a passport valid for at least six months beyond your arrival date, a valid Nepalese visa or approval for visa on arrival, proof of onward or return travel, a payment method for baggage fees, and any required vaccination certificates such as yellow fever if arriving from an endemic area." }, "q12": { "question": "Which airport should I use in Kathmandu?", "answer": "Kathmandu has only one airport, Tribhuvan International Airport, which serves all flights to the city." }, "q13": { "question": "How do I get to John Glenn Intl Airport from the city center?", "answer": "From downtown Columbus, the most popular way to reach John Glenn Columbus International Airport is by ride‑share (Uber or Lyft) or taxi, with the trip taking about 15–20 minutes; a taxi to downtown costs around $25. The COTA AirConnect bus runs every 30 minutes from the airport to the Convention Center and downtown transit terminal for $2.75, making it the cheapest option, while Line 7 also serves downtown for $2.00 and connects to the free CBUS circulator. Driving yourself is straightforward via I‑670 and the airport’s parking garage, with both short‑term and long‑term parking available.", "toolsUsed": [], "references": [ { "url": "https://www.airportsdata.net/airport-CMH/", "title": "Columbus airport (CMH)", "time_published": "2025-11-14T00:00:00Z" }, { "url": "https://en.wikipedia.org/wiki/John_Glenn_Columbus_International_Airport?oldid=751470363", "title": "John Glenn Columbus International Airport - Wikipedia", "time_published": "2016-11-25T22:19:25Z" }, { "url": "https://www.airportsdata.net/airport-CMH-transportation/", "title": "Transfer to/from - Columbus airport (CMH)", "time_published": "2020-03-26T00:00:00Z" }, { "url": "https://en.wikipedia.org/wiki/CMH", "title": "CMH", "time_published": "2025-02-22T13:51:45Z" }, { "url": "https://en.wikipedia.org/wiki/Columbus_Airport", "title": "Columbus Airport", "time_published": "2024-10-23T19:10:27Z" } ] }, "q14": { "question": "Are there hotels or sleeping facilities at Kathmandu airport?", "answer": "Kathmandu's Tribhuvan International Airport (KTM) closes nightly from about 12:30 AM to 6:30 AM, so sleeping overnight inside the terminal is not permitted and there are no on-site hotels or sleeping pods. Nearby hotels offer shuttle services for uninterrupted rest, and the tourist hub of Thamel with many accommodations is a short drive 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, prayer rooms, and Wi‑Fi available for passengers. You can find currency exchange services in the terminal, with ATMs and cash‑related amenities also provided. Prayer rooms or chapels are present for travelers. Free Wi‑Fi is accessible throughout the terminal, and various shops and eateries are available while you wait.", "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" } ] }, "q20": { "question": "What are the best airport lounge options when departing from Columbus?", "answer": "John Glenn Columbus International Airport (CMH) has one lounge, the Escape Lounge in Concourse B, open 5:00 AM–8:00 PM. It’s accessible via Priority Pass, American Express Platinum, or by paying at the door. The lounge offers a quiet space to relax with complimentary snacks, drinks, and Wi-Fi, plus a 4.4-star rating from travelers.", "toolsUsed": [], "references": [ { "url": "https://my.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", "time_published": "2024-11-05T00:00:00Z" }, { "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://www.airportsdata.net/airport-CMH/", "title": "Columbus airport (CMH)", "time_published": "2025-11-14T00:00:00Z" }, { "url": "https://americanexpress.com/en-hk/travel/lounges/the-platinum-card/CMH", "title": "American Express Lounges at John Glenn Columbus International Airport | Amex HK", "time_published": "2026-05-05T00:00:00Z" }, { "url": "https://en.wikipedia.org/wiki/John%20Glenn%20Columbus%20International%20Airport", "title": "John Glenn Columbus International Airport", "time_published": "2026-05-01T08:17:28Z" } ] }, "q21": { "question": "What is the baggage allowance on this route from Columbus to Kathmandu?", "answer": "Baggage allowance from Columbus to Kathmandu depends on the airline and fare type. Basic economy tickets are restrictive and may exclude checked bags, while standard international economy typically includes one checked bag and a carry-on. Premium cabins offer more generous allowances." }, "q22": { "question": "What cabin and seat options are typical from Columbus to Kathmandu?", "answer": "Flights from Columbus to Kathmandu typically offer Economy and flat‑bed Business class on long‑haul segments; Premium Economy is available on select connecting carriers, though not on all flights." }, "q23": { "question": "Are same‑day changes or standby possible on this route?", "answer": "Same‑day change and standby rules depend on the airline and fare class; flexible and premium fares offer more generous options, while deeply discounted economy tickets typically do not." } } } }