{"response": {"Key": "DFW-KTM", "orig": {"code": "DFW", "type": "airport", "city": "Dallas", "fullCity": "Dallas, Texas", "airport": "Dallas Fort Worth 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 Dallas to Kathmandu?", "answer": "There are no nonstop flights between Dallas/Fort Worth (DFW) and Kathmandu (KTM); the route is about 8,250 miles. A typical connecting itinerary takes approximately 20 to 24 hours total, depending on layovers and routing.", "methodology": "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.", "toolsUsed": ["flight_schedule"]}, "q3": {"question": "What are the ground transportation options in Kathmandu?", "answer": "Prepaid taxis and ride-hailing apps like Pathao and inDrive are the most common ways to get from Tribhuvan International Airport to central Kathmandu, with a trip to Thamel taking about 20–30 minutes depending on traffic. There is no rail or metro link, and while public buses do run from the airport gate, they are crowded and impractical with luggage. Car rentals are available but rarely used for city transfers due to chaotic traffic and lack of parking. The prepaid taxi booth just outside arrivals is the fastest and most straightforward option for visitors.", "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 Dallas to Kathmandu?", "answer": "The cheapest months to fly from Dallas to Kathmandu are August, April, and January, with average fares around $1,461 to $1,492. The most expensive times are June, December, and May, where averages climb to $1,837 to $2,042.", "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 Dallas to Kathmandu?", "answer": "For flights from Dallas to Kathmandu, booking 6 to 9 weeks ahead typically yields the best fares, averaging around $1,638. The lowest price appears about 45 days before departure, at $1,628, while last-minute bookings can cost over $2,100. During peak summer or holiday periods, demand may push optimal booking windows slightly earlier, so aiming for 8–10 weeks in advance is a safer bet.", "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 Dallas to Kathmandu?", "answer": "No nonstop red-eye flights operate from Dallas–Fort Worth to Kathmandu, but a connecting overnight itinerary is available: Cathay Pacific departs DFW at 10:55 PM and the long overnight leg lands in Hong Kong at 4:05 AM (early hours), then connects onward to Kathmandu on Cathay Pacific after a roughly 14-hour layover.", "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 Dallas and Kathmandu?", "answer": "Common layovers include Doha, Dubai, Istanbul, and Delhi. Doha and Dubai offer efficient single-connection itineraries on Qatar Airways and Emirates, with visa-free transit for many nationalities. Istanbul provides broad network access via Turkish Airlines, and Delhi is a convenient South Asian gateway with onward regional connections."}, "q10": {"question": "Which months have the best weather for traveling to Kathmandu?", "answer": "October to November and March to April offer clear skies, pleasant temperatures, and thinner tourist numbers."}, "q11": {"question": "What documents should I bring with me to the airport when flying from Dallas to Kathmandu?", "answer": "Bring a passport valid for at least six months, a Nepalese visa or approval, proof of onward 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 and handles all international and domestic flights."}, "q13": {"question": "How do I get to Dallas Fort Worth Intl Airport from the city center?", "answer": "From downtown Dallas, the fastest and most popular option is the DART Orange Line light rail, which goes directly to Terminal A in about 50 minutes; the Silver Line and TEXRail also serve Terminal B from northern suburbs and Fort Worth. Ride‑share and taxis take roughly 25–35 minutes and are the most convenient door‑to‑terminal choice, while driving yourself means ample on‑site parking but adds time for shuttle connections. Trinity Railway Express with a shuttle link is a lower‑cost alternative from either downtown, though it involves a transfer.", "toolsUsed": [], "references": [{"url": "http://dfwairport.com/dfwnewsroom/dfw-is-ready-to-welcome-fifa-fans/", "title": "DFW International Airport | Official Website", "time_published": "2026-04-02T00:00:00Z"}, {"url": "https://www.dfwairport.com/explore/transportation/publictransit/?utm_source=google&utm_medium=organic", "title": "DFW International Airport | Public Transit", "time_published": "2022-05-25T00:00:00Z"}, {"url": "https://en.wikipedia.org/wiki/CentrePort%2FDFW%20Airport%20station", "title": "CentrePort/DFW Airport station", "time_published": "2025-12-07T14:04:09Z"}, {"url": "https://en.wikipedia.org/wiki/CentrePort/DFW_Airport_station", "title": "CentrePort/DFW Airport station", "time_published": "2026-05-10T08:51:35Z"}, {"url": "https://faa.gov/air_traffic/publications/atpubs/ntap_jan_31/SC17000.html", "title": "Texas. Prototype Runway Status Lights (RWSL) at Dallas/Fort Worth International Airport (DFW)", "favicon": "https://faa.gov/air_traffic/publications/atpubs/ntap_jan_31/assets/img/apple-touch-icon.png"}]}, "q14": {"question": "Are there hotels or sleeping facilities at Kathmandu airport?", "answer": "Kathmandu's Tribhuvan International Airport closes nightly from about 12:30 AM to 6:30 AM, so staying inside the terminal overnight is not permitted. The airport does not have on-site hotels or sleeping pods, but there are nearby hotels that offer shuttle service for uninterrupted rest.", "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) offers Wi‑Fi access in its terminal. Currency exchange offices and prayer rooms are not mentioned in the available information, so I cannot confirm their availability.", "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"}]}, "q17": {"question": "What aircraft are typically used on flights from Dallas to Kathmandu?", "answer": "There is no nonstop service from Dallas–Fort Worth (DFW) to Kathmandu (KTM). On typical one-stop itineraries the long leg is most often flown by an Airbus A350-1000 (via Doha on Qatar Airways) or an Airbus A350, with Boeing 777-200LR (via Dubai on Emirates) and Boeing 777-300ER (via Istanbul on Turkish Airlines) also appearing. The short connecting leg into Kathmandu is commonly operated by Boeing 787-9, Boeing 787-8, Boeing 737 MAX 8, Boeing 737-800, or Airbus A330-300, depending on the connecting hub and airline.", "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 Dallas to Kathmandu?", "answer": "Flights from Dallas/Fort Worth to Kathmandu have no nonstop service, and the main one-stop connecting carriers are Qatar Airways (oneworld), Emirates (unaffiliated), Turkish Airlines (Star Alliance), and Cathay Pacific (oneworld). Two-stop itineraries also bring in American Airlines (oneworld) and a few other carriers, but the core connecting airlines on this route are Qatar Airways, Emirates, Turkish Airlines, and Cathay Pacific — with Emirates notably belonging to no global alliance.", "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. Stop counts, connecting hubs, and per-airline prices are drawn from a large sample of the real fares Priceline users found on this route in the last 72 hours. We group those fares by number of stops, by the hub airport a connection routes through, and by operating airline, and report each group's share of the sample alongside its lowest and median price.", "toolsUsed": ["route_airlines", "route_options"]}, "q20": {"question": "What are the best airport lounge options when departing from Dallas?", "answer": "When departing from Dallas/Fort Worth International Airport (DFW) Terminal D, you can access the American Express Centurion Lounge near gate D12, open 5:30 a.m. to 10:00 p.m., featuring a premium bar, locally inspired cuisine by chef Dean Fearing, and complimentary spa therapies for Platinum Card and Centurion members. The Club DFW, a Priority Pass lounge near gate D27, offers a buffet, full bar, and shower suites, with access via membership or a day pass. In Terminal E, the Delta Sky Club serves Delta premium cabin passengers and elite members. A Plaza Premium Lounge is also available in Terminal D, open 7:00 a.m. to 11:00 p.m., with amenities like sleep pods and a restaurant voucher.", "toolsUsed": [], "references": [{"url": "https://prioritypass.com/lounges/usa/dallas-tx---dfw-international", "title": "Dallas/Fort Worth International Airport DFW Lounges - DFW Airport Guide and lounges.  | Priority Pass", "time_published": "2024-11-05T00:00:00Z"}, {"url": "https://www.prioritypass.com/airport-guides/dallas-tx-dfw-international/terminal-d", "title": "Dallas TX - DFW International DFW Terminal D - Lounges and info. | Priority Pass", "time_published": "2026-01-01T00:00:00Z"}, {"url": "http://www.americanexpress.com/en-us/travel/lounges/the-platinum-card/DFW/The-Club-DFW-Terminal-D-rlk6LeSCI0/", "title": "The Club DFW at Dallas-Fort Worth International Airport | Amex US", "favicon": "https://www.americanexpress.com/apple-touch-icon-152x152.png"}, {"url": "https://americanexpress.com/en-us/travel/lounges/delta-reserve/DFW", "title": "American Express Lounges at Dallas-Fort Worth International Airport | Amex US", "time_published": "2026-05-01T00:00:00Z"}, {"url": "https://www.dfwairport.com/dfwnewsroom/archivednews/two-new-lounges-mean-more-options-for-dfw-customers/", "title": "DFW International Airport | Official Website", "time_published": "2018-10-11T00:00:00Z"}]}, "q21": {"question": "What is the baggage allowance on this route from Dallas to Kathmandu?", "answer": "Baggage allowance from Dallas to Kathmandu depends on the airline and fare class. Basic economy tickets typically exclude a checked bag, while standard international economy often includes one checked bag and a carry‑on. Premium cabins usually offer two checked bags and enhanced carry‑on allowances."}, "q22": {"question": "What cabin and seat options are typical from Dallas to Kathmandu?", "answer": "Flights from Dallas to Kathmandu typically offer Economy and flat-bed Business class; Premium Economy is available on select connecting itineraries."}, "q23": {"question": "Are same‑day changes or standby possible on this route?", "answer": "Policies vary by airline and fare; flexible and premium‑cabin tickets may permit same‑day changes or standby, while restrictions apply to lower fares."}}}}