{"response": {"Key": "DFW-DAC", "orig": {"code": "DFW", "type": "airport", "city": "Dallas", "fullCity": "Dallas, Texas", "airport": "Dallas Fort Worth Intl Airport"}, "dest": {"code": "DAC", "type": "airport", "city": "Dhaka", "fullCity": "Dhaka, Bangladesh", "airport": "Hazrat Shahjalal Intl Airport"}, "faq": {"q0": {"question": "What is the typical flight duration from Dallas to Dhaka?", "answer": "Dallas to Dhaka is about 8,490 miles. Since no nonstop flights are scheduled, the journey always requires at least one connection, and total travel time typically ranges from 22 to 28 hours depending on the layover.", "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 Dhaka?", "answer": "From Hazrat Shahjalal International Airport (DAC), you can reach central Dhaka—about 17 km away—by taxi, ride‑sharing apps like Uber, Pathao, and Obhai, or the Airport Railway Station just outside the terminal. Taxis are available from a kiosk at international arrivals and are the most commonly used option for door‑to‑door convenience. Ride‑sharing services offer a modern, app‑based alternative with upfront pricing, while the train provides a budget‑friendly link to the city’s rail network. The eight‑lane Airport Road can get congested, so the fastest choice is usually a ride‑share or taxi outside peak hours.", "toolsUsed": ["article_lookup"], "references": [{"url": "https://en.wikipedia.org/wiki/Hazrat_Shahjalal_International_Airport", "title": "Hazrat Shahjalal International Airport", "time_published": "2026-07-05T23:02:37Z"}, {"url": "https://en.wikipedia.org/wiki/Dhaka_Airport_fire", "title": "Hazrat Shahjalal International Airport", "time_published": "2026-04-02T22:06:55Z"}, {"url": "https://en.wikipedia.org/wiki/Hazrat%20Shahjalal%20International%20Airport", "title": "Hazrat Shahjalal International Airport", "time_published": "2026-04-26T21:56:18Z"}, {"url": "https://en.wikipedia.org/wiki/Kurmitola", "title": "Hazrat Shahjalal International Airport - Wikipedia", "time_published": "2005-03-06T18:41:44Z"}, {"url": "https://en.wikipedia.org/wiki/Dhaka_Airport_railway_station", "title": "Dhaka Airport railway station", "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png", "time_published": "2026-07-02T11:15:56Z"}]}, "q4": {"question": "When is the cheapest time to fly from Dallas to Dhaka?", "answer": "The cheapest months to fly from Dallas to Dhaka are September, February, and October, with average fares around $1245 to $1285. The most expensive months are June, May, and July, when average fares climb to roughly $1660 to $1895.", "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 Dhaka?", "answer": "For flights from Dallas to Dhaka, the best fares are typically found when booking 8 to 11 weeks ahead, with an average price around $1,455 during that window. The absolute lowest fare appears about 75 days before departure at $1,438, and last-minute bookings can cost significantly more, reaching $1,860 on the day of travel.", "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 Dhaka?", "answer": "No overnight (red‑eye) flights are available from Dallas (DFW) to Dhaka (DAC) — neither a nonstop red‑eye nor a connecting itinerary whose long leg is a red‑eye operates 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 Dallas to Dhaka?", "answer": "There are no nonstop flights from Dallas–Fort Worth (DFW) to Dhaka (DAC). The most common one‑stop connections are on Qatar Airways via Doha (DOH) with about 25 daily itineraries, and Turkish Airlines via Istanbul (IST) with around 2 daily itineraries. Typical per‑carrier fares are not available in the schedule data for this route, so pricing would need a separate fare search.", "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 Dallas and Dhaka?", "answer": "Common layover cities between Dallas (DFW) and Dhaka (DAC) include Dubai (DXB), Doha (DOH), Istanbul (IST), and Hong Kong (HKG). Dubai and Doha offer efficient one-stop connections via Emirates and Qatar Airways, with broad networks and smooth transit. Istanbul provides competitive total travel times with Turkish Airlines, and Hong Kong is a key Asian hub for Cathay Pacific, often keeping journeys under 24 hours. All these hubs allow visa-free transit for eligible passengers."}, "q10": {"question": "Which months have the best weather for traveling to Dhaka?", "answer": "November through February offers dry, mild weather and fewer crowds."}, "q11": {"question": "What documents should I bring with me to the airport when flying from Dallas to Dhaka?", "answer": "Bring a passport valid for at least six months beyond your arrival, a valid Bangladeshi visa, proof of onward or return travel, a payment method for baggage, and any required vaccination certificates such as yellow fever if applicable."}, "q12": {"question": "Which airport should I use in Dhaka?", "answer": "Dhaka has one airport, Hazrat Shahjalal International Airport, serving all flights to the city."}, "q13": {"question": "How do I get to Dallas Fort Worth Intl Airport from the city center?", "answer": "From downtown Dallas, the DART Orange Line light rail offers a direct, low-cost ride to Terminal A in about 50 minutes, while TEXRail provides a similar rail link from downtown Fort Worth to Terminal B. Ride-share services and taxis are widely available and provide door-to-door convenience in 25–40 minutes, with ride-share generally being the most popular choice. Driving and parking is straightforward via major highways, with on-site garages and economy lots available at various price points. The DART Orange Line is often the fastest and most affordable option from downtown Dallas.", "toolsUsed": ["article_lookup"], "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 Dhaka airport?", "answer": "Dhaka Hazrat Shahjalal International Airport does not have on-site hotels, capsule hotels, or sleeping pods inside the terminals, and staying overnight in the airport is generally discouraged due to limited facilities and security presence. For uninterrupted sleep, several nearby hotels offer shuttle service, though specific terminal locations and shuttle details are not consistently reported. Passengers with long layovers can also pay to access a few airport lounges, some of which have showers.", "toolsUsed": ["article_lookup"], "references": [{"url": "https://activities.marriott.com/asia/bangladesh/dhaka/activities/hassle_free_private_dhaka_airport_transfer_airport_to_your_hotel-XT4SC5?property=DACSI", "title": "Hassle-Free Private Dhaka Airport Transfer: Airport to your hotel", "time_published": "2026-02-24T00:00:00Z"}, {"url": "https://activities.marriott.com/asia/bangladesh/dhaka/activities/private_transfer_dhaka_city_to_hazrat_shahjalal_international_airport_dac-XYS27L?property=DACSI", "title": "Private Transfer: Dhaka City To Hazrat Shahjalal International Airport (DAC)", "time_published": "2026-01-01T00:00:00Z"}, {"url": "https://sleepinginairports.net/guides/dhaka-airport-guide.htm", "title": "Dhaka Airport Guide (DAC) - 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": "2018-08-08T18:33:02Z"}, {"url": "https://en.wikipedia.org/wiki/Dhaka_Airport_fire", "title": "Hazrat Shahjalal International Airport", "time_published": "2026-04-02T22:06:55Z"}, {"url": "https://en.wikipedia.org/wiki/Hazrat%20Shahjalal%20International%20Airport", "title": "Hazrat Shahjalal International Airport", "time_published": "2026-04-26T21:56:18Z"}, {"url": "http://wego.com/airports/dac/airports-in-dhaka/dhaka-hazrat-shahjalal-international-airport-dac", "title": "Dhaka Hazrat Shahjalal International Airport, Bangladesh - www.wego.com", "time_published": "2026-04-30T00:00:00Z"}]}, "q15": {"question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at Hazrat Shahjalal Intl Airport?", "answer": "Hazrat Shahjalal International Airport (DAC) features multiple executive lounges, including airline and bank-operated options, and there is a railway station immediately outside the terminal. However, the available information does not confirm the presence of currency exchange offices, prayer rooms, or free Wi‑Fi within the airport.", "toolsUsed": ["article_lookup"], "references": [{"url": "https://en.wikipedia.org/wiki/Hazrat_Shahjalal_International_Airport", "title": "Hazrat Shahjalal International Airport", "time_published": "2026-07-05T23:02:37Z"}, {"url": "https://en.wikipedia.org/wiki/Dhaka_Airport_fire", "title": "Hazrat Shahjalal International Airport", "time_published": "2026-04-02T22:06:55Z"}, {"url": "https://en.wikipedia.org/wiki/Kurmitola", "title": "Hazrat Shahjalal International Airport - Wikipedia", "time_published": "2005-03-06T18:41:44Z"}, {"url": "https://en.wikipedia.org/wiki/Hazrat%20Shahjalal%20International%20Airport", "title": "Hazrat Shahjalal International Airport", "time_published": "2026-04-26T21:56:18Z"}, {"url": "https://en.wikipedia.org/wiki/List_of_airports_in_Bangladesh", "title": "List of airports in Bangladesh", "time_published": "2026-06-22T03:26:15Z"}]}, "q17": {"question": "What aircraft are typically used on flights from Dallas to Dhaka?", "answer": "There is no nonstop service from Dallas–Fort Worth to Dhaka. The most common connecting itineraries use an Airbus A350-1000 on the long leg via Doha on Qatar Airways, with a Boeing 777 (often a 777-300ER) on the shorter leg. Turkish Airlines connections via Istanbul typically feature a Boeing 787-9 on the long segment and an Airbus A330-300 on the shorter hop. Exact aircraft can vary by day, but 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 Dallas to Dhaka?", "answer": "Qatar Airways (a Oneworld member) and Turkish Airlines (a Star Alliance member) are the primary carriers offering one-stop connecting service from Dallas/Fort Worth to Dhaka, via Doha and Istanbul respectively. Neither SkyTeam nor any unaligned major carrier appears in the scheduled connecting patterns 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"]}, "q20": {"question": "What are the best airport lounge options when departing from Dallas?", "answer": "At DFW, your best lounge picks are the American Express Centurion Lounge (Terminal D, near Gate D12), which offers complimentary access for Platinum Card and Centurion members with chef-inspired dining, a full bar, spa services, and showers. Also in Terminal D is The Club DFW (mezzanine near Gate D27), accessible via Priority Pass or a day pass, featuring a buffet, bar, and shower suites. The Plaza Premium Lounge in Terminal D provides restaurant vouchers, sleep pods, and spa access. Delta Sky Club in Terminal E serves eligible Delta flyers with typical Sky Club amenities.", "toolsUsed": ["article_lookup"], "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 Dhaka?", "answer": "Baggage allowance on Dallas to Dhaka flights depends on the airline and fare type. Basic economy tickets may not include a checked bag, while standard international economy typically allows one checked bag and a carry-on. Premium cabins offer higher limits, often two checked bags."}, "q22": {"question": "What cabin and seat options are typical from Dallas to Dhaka?", "answer": "DFW to Dhaka flights typically offer Economy and flat-bed Business class, with Premium Economy available on select connecting itineraries but not consistently on all segments."}, "q23": {"question": "Are same‑day changes or standby possible on this route?", "answer": "Policies vary by airline and fare; flexible and higher cabins typically offer better options for same‑day changes or standby, while Basic Economy tickets rarely allow it."}}}}