{
  "response": {
    "Key": "BLR-IAD",
    "orig": {
      "code": "BLR",
      "type": "airport",
      "city": "Bengaluru",
      "fullCity": "Bengaluru, India",
      "airport": "Kempegowda Intl Airport"
    },
    "dest": {
      "code": "IAD",
      "type": "airport",
      "city": "Washington",
      "fullCity": "Washington, United States",
      "airport": "Washington Intl Airport"
    },
    "faq": {
      "q0": {
        "question": "What is the typical flight duration from Bengaluru to Washington?",
        "answer": "There are no nonstop flights from Bengaluru (BLR) to Washington, D.C. (IAD). The fastest one-stop flights typically take about 18 to 20 hours, often via Middle Eastern hubs like Dubai or Doha. Return flights from Washington to Bengaluru are generally similar in duration, around 17 to 19 hours depending on the connection."
      },
      "q1": {
        "question": "Are there any direct flights from Bengaluru to Washington?",
        "answer": "There are no nonstop flights from Bengaluru (BLR) to Washington Dulles (IAD). The quickest one-stop options connect through hubs like London Heathrow, Doha, Frankfurt, or Abu Dhabi and take around 22 hours total, with fares typically starting near $887 on Etihad or $969 on Qatar Airways.",
        "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. 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",
          "flight_schedule",
          "route_options"
        ]
      },
      "q2": {
        "question": "Are there visa requirements to travel from Bengaluru to Washington?",
        "answer": "Yes, there are visa requirements for travel between Bengaluru, India and Washington, United States. Indian nationals require a valid U.S. visa (e.g., B-1/B-2 for tourism/business) to enter the United States. For U.S. nationals traveling to India, a visa is required; an e-Visa can be obtained online for tourism, business, or medical purposes. Citizens of other nationalities should check the specific entry requirements for both the United States and India based on their passport."
      },
      "q3": {
        "question": "What are the ground transportation options in Washington?",
        "answer": "From Washington Dulles, the fastest option to the city center is a taxi or ride‑share, taking about 35‑45 minutes in light traffic. The Silver Line Metrorail is the most‑used public transit link: a $5 Silver Line Express bus connects to the Wiehle‑Reston East station, then the train continues into downtown D.C. Shared‑van services like SuperShuttle offer door‑to‑door group rides, and rental cars are available on‑site. Ride‑sharing via Uber or Lyft is also authorized and widely used.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://flydulles.com/flight-schedule-dulles-international-airport-iad",
            "title": "flydulles.com - Flight Schedule - Dulles International Airport (IAD)",
            "time_published": "2022-03-01T00:00:00Z"
          },
          {
            "url": "https://parking.flydulles.com/economy-parking",
            "title": "Dulles International Airport Parking | Economy Parking",
            "time_published": "2026-02-06T00:00:00Z"
          },
          {
            "url": "https://www.mwaa.com/ipw-2017-archived",
            "title": "IPW 2017 - Archived",
            "time_published": "2021-02-01T00:00:00Z"
          },
          {
            "url": "https://www.mwaa.com/policefireems/fire-ems/fire-ems-washington-dulles-international-airport",
            "title": "mwaa.com - Fire & EMS at Washington Dulles International Airport",
            "favicon": "https://www.mwaa.com/themes/custom/mwaa_barrio/favicon.ico",
            "time_published": "2023-09-01T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Dulles%20International%20Airport",
            "title": "Dulles International Airport",
            "time_published": "2026-04-30T14:07:38Z"
          }
        ]
      },
      "q4": {
        "question": "When is the cheapest time to fly from Bengaluru to Washington?",
        "answer": "The cheapest months to fly from Bengaluru to Washington are April, September, and October, with average fares around $902, $948, and $997. The most expensive months are December, June, and July, where average prices climb to $1,366, $1,304, and $1,247.",
        "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 Bengaluru to Washington?",
        "answer": "For flights from Bengaluru to Washington, the best time to book is about 9 to 11 weeks before departure, when average fares drop to around $994. Booking around 60 days out can also yield a low of $989, but waiting until the last minute pushes prices above $1,300. During summer and holiday peaks, demand may shift the optimal window slightly earlier, so aiming for 10 to 12 weeks ahead is a safe 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. 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 Bengaluru to Washington?",
        "answer": "No overnight (red-eye) flights are available from Bengaluru (BLR) to Washington (IAD). Neither nonstop red-eyes nor connecting itineraries whose long leg is a red-eye 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 Bengaluru to Washington?",
        "answer": "There is no nonstop service between Bengaluru and Washington, so travelers connect through hubs in Europe or the Middle East. British Airways via London Heathrow is the most common connecting pattern, with around 4 daily options. Emirates via Dubai, Etihad via Abu Dhabi, Lufthansa via Frankfurt, and Qatar Airways via Doha each offer 2–3 daily connections. Fares are not available in this data, but these are the main carriers typically serving the 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 Bengaluru and Washington?",
        "answer": "Common one-stop hubs include Dubai, Doha, London, and Frankfurt. Dubai and Doha offer extensive connections and efficient transfers with no visa needed for many nationalities during transit. London and Frankfurt provide broad onward networks to Washington, though transit visas may be required depending on your passport. These routings keep overall travel time competitive with typical total journeys around 19 to 22 hours."
      },
      "q9": {
        "question": "How reliable are on‑time departures on this route from Bengaluru to Washington?",
        "answer": "On‑time performance is generally good, but long‑haul flights can be affected by cumulative delays. Early morning departures from Bengaluru, such as those on Air India, tend to have better punctuality."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to Washington?",
        "answer": "April to early June and September to October offer comfortable temperatures and fewer tourists."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Bengaluru to Washington?",
        "answer": "Bring a passport valid for at least six months, a valid U.S. visa or ESTA, 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. Dulles is the main international hub, farthest from downtown but with the most long-haul flights. Reagan National is closest to the city and monuments, but mostly serves domestic routes. Baltimore‑Washington is a low‑cost alternative farther north, with budget carriers and some international service."
      },
      "q14": {
        "question": "Are there hotels or sleeping facilities at Washington airport?",
        "answer": "Washington Dulles Airport has a Sleepbox Lounge airside with 16 sound-proof rooms, but no capsule hotels or sleeping pods. The on-site Washington Dulles Airport Marriott is reachable via a free shuttle that runs every 15 minutes. There are no designated rest zones, though quiet seating can be found at gates C20 and D1.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://sleepinginairports.net/guides/washington-dulles-airport-guide.htm",
            "title": "Washington Dulles Airport Guide (IAD) - 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": "2018-08-08T21:11:21Z"
          },
          {
            "url": "https://www.sleepinginairports.net/sleep-guide/sleeping-in-washington-dulles-airport.htm",
            "title": "Sleeping in Washington Dulles Airport",
            "time_published": "2024-09-12T00:00:00Z"
          },
          {
            "url": "https://www.marriott.com/en-us/hotels/iadap-washington-dulles-airport-marriott/overview/?scid=d2406702-e8ea-4b45-bb9b-69",
            "title": "Hotel near IAD Airport | Washington Dulles Airport Marriott",
            "time_published": "2025-02-19T00:00:00Z"
          },
          {
            "url": "https://www.marriott.com/en-us/hotels/iadap-washington-dulles-airport-marriott/overview/?scid=f2ae0541-1279-4f24-b197-a979c79310b0",
            "title": "Hotel near IAD Airport | Washington Dulles Airport Marriott",
            "time_published": "2024-10-11T00:00:00Z"
          },
          {
            "url": "https://www.flydulles.com/",
            "title": "Official Website of Washington Dulles International Airport - IAD",
            "favicon": "https://www.flydulles.com/themes/custom/mwaa_barrio/favicon.ico",
            "time_published": "2026-07-17T00:00:00Z"
          },
          {
            "url": "https://www.airportsdata.net/airport-IAD-accommodation/",
            "title": "Sleeping at Dulles airport - Washington D.C.",
            "time_published": "2025-12-01T00:00:00Z"
          }
        ]
      },
      "q15": {
        "question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at Washington Intl Airport?",
        "answer": "Washington Dulles International Airport (IAD) offers free Wi‑Fi throughout the terminal. An interfaith chapel is located near the international arrivals area in the main terminal, providing a quiet space for reflection. International currency exchange services are available in the main terminal and near the international arrivals hall.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://www.flydulles.com/dulles-international-airport-nominated-2024-usa-todays-10best-shopping-large-airport-lounge",
            "title": "Dulles International Airport Nominated for 2024 USA Today’s ‘10Best’ Shopping, Large Airport & Lounge | flydulles.com",
            "time_published": "2022-03-01T00:00:00Z"
          },
          {
            "url": "https://flydulles.com/about-dulles-international",
            "title": "flydulles.com - About Dulles International",
            "time_published": "2022-03-01T00:00:00Z"
          },
          {
            "url": "https://mwaa.com/iad-rfi",
            "title": "mwaa.com - US DOT Request for Information to Revitalize Washington Dulles International Airport",
            "favicon": "https://mwaa.com/themes/custom/mwaa_barrio/favicon.ico"
          },
          {
            "url": "https://mwaa.com/alert/rfi-revitalize-dulles-international-airport",
            "title": "mwaa.com - US DOT Request for Information to Revitalize Washington Dulles International Airport",
            "favicon": "https://mwaa.com/themes/custom/mwaa_barrio/favicon.ico"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Dulles%20International%20Airport",
            "title": "Dulles International Airport",
            "time_published": "2026-04-30T14:07:38Z"
          }
        ]
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Bengaluru to Washington?",
        "answer": "There is no nonstop service between Bengaluru and Washington Dulles, so all flights require at least one connection. The most common long-haul aircraft on this route are the Boeing 787-8 (via London Heathrow on British Airways), the Boeing 747-400 (via Frankfurt on Lufthansa), the Boeing 787-9 (via Abu Dhabi on Etihad), the Airbus A380-800 (via Dubai on Emirates), and the Boeing 777-300ER (via Doha on Qatar Airways). The exact aircraft can vary by day and airline, but these widebody types dominate the one-stop itineraries; Wi-Fi and seatback entertainment are widely available on these long-haul sectors.",
        "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 Bengaluru to Washington?",
        "answer": "Star Alliance (Lufthansa, Swiss, Air Canada) and oneworld (British Airways, Qatar Airways, American Airlines) serve the Bengaluru–Washington route via connections. Emirates, Etihad, and Virgin Atlantic also operate on this route but belong 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. 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",
          "route_options",
          "flight_schedule"
        ]
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Bengaluru to Washington?",
        "answer": "For Bengaluru to Washington flights, baggage policies depend on the airline and fare type. Basic economy may not include a checked bag, while standard international economy typically allows one free checked bag and a carry-on. Premium fares often offer two checked bags and a carry-on."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Bengaluru to Washington?",
        "answer": "Typical cabin options include Economy, Premium Economy on select airlines, and flat-bed Business class; First class is not commonly offered on this route."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Policies vary by airline and fare; flexible and premium cabin tickets often allow same‑day changes or standby, while the cheapest fares typically do not."
      }
    }
  }
}