{
  "response": {
    "Key": "IAD-BOM",
    "orig": {
      "code": "IAD",
      "type": "airport",
      "city": "Washington",
      "fullCity": "Washington, United States",
      "airport": "Washington Intl Airport"
    },
    "dest": {
      "code": "BOM",
      "type": "airport",
      "city": "Mumbai",
      "fullCity": "Mumbai, India",
      "airport": "Chhatrapati Shivaji Intl Airport"
    },
    "faq": {
      "q0": {
        "question": "What is the typical flight duration from Washington to Mumbai?",
        "answer": "There are no nonstop flights from Washington-Dulles (IAD) to Mumbai (BOM). A one-stop itinerary, often via European hubs like London or Frankfurt, typically takes 18 to 21 hours including layover. The return from Mumbai to Washington is usually 1–2 hours longer due to prevailing winds."
      },
      "q1": {
        "question": "Are there any direct flights from Washington to Mumbai?",
        "answer": "There are no nonstop flights from Washington Dulles (IAD) to Mumbai (BOM). The shortest one-stop routings take about 20 hours, with common connections through London Heathrow (British Airways), Doha (Qatar Airways), Abu Dhabi (Etihad), or Dubai (Emirates). Qatar Airways tends to offer the most competitive typical fare among the one-stop carriers, with a median around $1,047.",
        "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 Washington to Mumbai?",
        "answer": "Yes — there are visa requirements for a flight from Washington, D.C. to Mumbai, depending on your citizenship. U.S. citizens traveling to India must obtain a valid visa (e.g., e‑Visa or regular visa) before arrival; the e‑Visa is available for tourism, business, or medical visits. Indian citizens do not need a visa to enter the United States if they hold a valid U.S. visa or are otherwise admitted; most will require a visa, such as a B‑1/B‑2 visitor visa, unless they qualify for the Visa Waiver Program (which India does not participate in). Always check current requirements with the relevant embassy or consulate before travel."
      },
      "q4": {
        "question": "When is the cheapest time to fly from Washington to Mumbai?",
        "answer": "September is the cheapest month to fly from Washington to Mumbai, with an average fare around $816, while April and October also offer low prices. December is the most expensive month, averaging $1,133, with June and July also seeing high fares.",
        "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 Washington to Mumbai?",
        "answer": "For the best fare, book 6 to 9 weeks before departure, with the absolute cheapest tickets typically appearing around 7 to 8 weeks out. During summer and holiday peaks, aim for the earlier end of that window or even a bit sooner, as prices can rise faster closer to departure.",
        "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 Washington to Mumbai?",
        "answer": "There are no nonstop red-eye flights from Washington Dulles to Mumbai, but connecting itineraries with an overnight long leg are available via London Heathrow on British Airways. The overnight leg from London to Mumbai departs at either 17:35 (arriving 07:30) or 21:00 (arriving 10:50), both arriving the next morning after the overnight journey, with layovers in London ranging from about 6 hours 45 minutes to just over 10 hours.",
        "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 Washington and Mumbai?",
        "answer": "Common layovers include Doha, Dubai, London and Frankfurt. Doha and Dubai offer efficient single‑connection itineraries with broad networks and visa‑free transit for eligible nationalities, keeping total travel time competitive. London and Frankfurt provide multiple daily flights and streamlined transfers."
      },
      "q9": {
        "question": "How reliable are on‑time departures on this route from Washington to Mumbai?",
        "answer": "On‑time performance is generally dependable, though afternoon and evening departures can be affected by weather or congestion. Early flights, such as those operated by Air India and United, tend to have better punctuality."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to Mumbai?",
        "answer": "November to February offers cooler, drier weather and fewer crowds than the monsoon or pre‑monsoon months."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Washington to Mumbai?",
        "answer": "Bring a passport valid for at least six months from your arrival date, a valid Indian visa or e-visa, proof of onward or return travel, a payment method for bags, and any required vaccination certificates such as for yellow fever if applicable."
      },
      "q12": {
        "question": "Which airport should I use in Mumbai?",
        "answer": "Mumbai has one main airport, Chhatrapati Shivaji Maharaj International Airport, which handles all international and domestic flights. It is located about 30 km from downtown and serves as a hub for Air India and other major carriers."
      },
      "q13": {
        "question": "How do I get to Washington Intl Airport from the city center?",
        "answer": "From downtown Washington, DC, the Silver Line Express bus connects to the Wiehle-Reston East Metrorail station, where you can transfer to the Silver Line train into the city; the bus runs every 15–20 minutes and costs $5 each way. Taxis (Washington Flyer) and ride‑share services like Uber and Lyft are available 24/7 from the arrivals level, offering a faster, direct trip in about 40–50 minutes without traffic, but at a higher cost. Shared van shuttles such as SuperShuttle provide a middle ground in terms of price and convenience. Driving and parking are also an option, with economy lots charging $15 per day and a free shuttle to the terminal, though the 26‑mile drive can take over an hour in heavy traffic.",
        "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"
          }
        ]
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Washington to Mumbai?",
        "answer": "There is no nonstop service from Washington Dulles to Mumbai, so all itineraries involve a connection. On the long transoceanic leg, the most common aircraft are the Boeing 777 (including the -300ER), Boeing 787-9, Airbus A380-800, and Airbus A350-900, with connecting hubs like London Heathrow, Abu Dhabi, Dubai, Doha, and Frankfurt. The exact aircraft can vary by day and airline, and on these long-haul widebodies Wi-Fi and seatback entertainment are widely available.",
        "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 Washington to Mumbai?",
        "answer": "Flights from Washington Dulles to Mumbai are connecting only, with Star Alliance carriers (United, Lufthansa, Swiss, Air India, Turkish Airlines, Ethiopian), oneworld carriers (British Airways, Qatar Airways, American), and SkyTeam's KLM and Virgin Atlantic all offering one-stop itineraries. Emirates and Etihad also serve the 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.",
        "toolsUsed": [
          "route_airlines",
          "route_options"
        ]
      },
      "q20": {
        "question": "What are the best airport lounge options when departing from Washington?",
        "answer": "At Washington Dulles (IAD), the best lounge options include the Virgin Atlantic Clubhouse and Air France/KLM Lounge in Concourse A, plus the Turkish Airlines Lounge in Concourse B, which accept Priority Pass members and business class passengers. The Capital One Lounge near the TSA checkpoints offers all-inclusive dining and workspaces for $65 per visit, free for Venture X cardholders. The Chase Sapphire Lounge by The Club (Etihad Airways Lounge) in Concourse A is accessible with Priority Pass or Sapphire Reserve cards, featuring a bar and shower suites. Note that the Lufthansa Business and Senator Lounges in Concourse B are temporarily closed.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://americanexpress.com/en-us/travel/lounges/the-platinum-card/IAD",
            "title": "American Express Lounges at Washington Dulles International Airport | Amex US",
            "time_published": "2026-01-01T00:00:00Z"
          },
          {
            "url": "https://prioritypass.com/en-GB/lounges/united-states-of-america/washington-dulles-international",
            "title": "Washington Dulles International Airport IAD Lounges - IAD Airport Guide and lounges.  | Priority Pass",
            "time_published": "2024-11-05T00:00:00Z"
          },
          {
            "url": "https://americanexpress.com/en-th/travel/lounges/the-platinum-card/IAD",
            "title": "American Express Lounges at Washington Dulles International Airport | Amex TH",
            "time_published": "2026-01-01T00:00:00Z"
          },
          {
            "url": "https://www.flydulles.com/travel-information/services-amenities/airport-lounges/capital-one-lounge-iad",
            "title": "Capital One Lounge - IAD | flydulles.com",
            "time_published": "2022-03-01T00:00:00Z"
          },
          {
            "url": "https://my.prioritypass.com/zh-CN/lounges/united-states-of-america/washington-dulles-international/iad6-air-france-klm-lounge",
            "title": "Air France - KLM Lounge IAD AIRPORT A 大厅 杜勒斯国际机场 (Washington DC Dulles Intl) | Priority Pass",
            "time_published": "2024-11-05T00:00:00Z"
          }
        ]
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Washington to Mumbai?",
        "answer": "Baggage allowance on Washington to Mumbai flights varies by airline and fare type. Basic economy tickets are restrictive and may not include any checked bags, while standard international economy usually includes one free checked bag and a carry‑on. Always check your specific airline's policy before flying."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Washington to Mumbai?",
        "answer": "Flights from Washington (IAD) to Mumbai (BOM) typically offer Economy and flat‑bed Business class, with Premium Economy available on select airlines."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Policies vary by airline and fare; flexible and premium‑cabin tickets generally allow same‑day changes or standby, while basic economy fares usually do not."
      }
    }
  }
}