{
  "response": {
    "Key": "DTT-DEL",
    "orig": {
      "code": "DTT",
      "type": "airport",
      "city": "Detroit",
      "fullCity": "Detroit, Michigan",
      "airport": "Detroit Metro Airport"
    },
    "dest": {
      "code": "DEL",
      "type": "airport",
      "city": "Delhi",
      "fullCity": "Delhi, India",
      "airport": "Indira Gandhi Intl Airport"
    },
    "faq": {
      "q0": {
        "question": "What is the typical flight duration from Detroit to Delhi?",
        "answer": "There are no nonstop flights from Detroit (DTW) to Delhi (DEL). The typical journey involves one or two stops. With one stop, common layover cities include Amsterdam, Paris, or Doha, resulting in total travel times of 17 to 20 hours. The return flight from Delhi to Detroit often takes slightly longer, around 18 to 22 hours, due to prevailing winds."
      },
      "q1": {
        "question": "Are there any direct flights from Detroit to Delhi?",
        "answer": "There are no nonstop flights from Detroit (DTT) to Delhi (DEL). The shortest connecting routings typically involve one stop, with total travel times around 16–18 hours depending on the connection; common one-stop options include United via Newark (about 17h total), Air Canada via Toronto (about 17h), or Lufthansa via Frankfurt (about 18h).",
        "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. 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",
          "flight_schedule"
        ]
      },
      "q2": {
        "question": "Are there visa requirements to travel from Detroit to Delhi?",
        "answer": "Yes, a visa is required for most travelers flying from Detroit to Delhi. U.S. citizens must obtain a visa before traveling to India, as India does not offer visa-free entry or Electronic Travel Authorization (ETA) for U.S. passport holders. The most common option is an e-Visa, which can be applied for online prior to departure. If you are an Indian citizen, you do not need a visa to enter India but must carry a valid Indian passport. Travelers of other nationalities should check India's visa requirements based on their citizenship."
      },
      "q3": {
        "question": "What are the ground transportation options in Delhi?",
        "answer": "At Delhi’s Indira Gandhi International Airport, the Delhi Metro Airport Express Line is the fastest and most popular way to reach the city center, taking about twenty minutes to New Delhi Railway Station. Stations are connected to the terminals via short walkways. Prepaid taxis and app-based ride services like Uber and Ola are widely available just outside arrivals, offering door-to-door convenience but travel times vary from thirty to sixty minutes depending on traffic. City buses operated by DTC serve the airport but are slower and less comfortable with luggage. Car rentals with or without drivers are available but not commonly used for central Delhi trips due to congestion. Most travelers choose the Airport Express Line for its speed, reliability, and avoidance of road traffic."
      },
      "q4": {
        "question": "When is the cheapest time to fly from Detroit to Delhi?",
        "answer": "Based on seasonal price data, the cheapest months to fly from Detroit to Delhi are April (average $1003), September ($1019), and March ($1053), with the low season spanning April, September, March, and October. The most expensive months are December (average $1585), June ($1492), and July ($1420), with the high season including November, July, June, and December.",
        "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 Detroit to Delhi?",
        "answer": "For flights from Detroit to Delhi, the optimal booking window is roughly 9 to 12 weeks (63–84 days) before departure, when average fares are around $975, with the absolute cheapest prices appearing about 75 days out ($948). Booking last minute can push prices above $1,500, while booking more than 5 months ahead also tends to be pricier. During peak summer and holiday periods, it is wise to book on the earlier side of this window or even a few weeks sooner, as demand can drive prices up and reduce availability.",
        "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 Detroit to Delhi?",
        "answer": "No overnight (red-eye) flights are available from Detroit to Delhi — there are no nonstop red-eyes on this route, and no connecting itineraries with a red-eye long leg were found in the schedule data.",
        "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 Detroit to Delhi?",
        "answer": "There is no nonstop service from Detroit to Delhi. Based on schedule data, airlines that typically offer one-stop connections on this route include United (via Newark), American (via New York LaGuardia), Air Canada (via Toronto), Lufthansa (via Frankfurt), Turkish Airlines (via Istanbul), and KLM (via Amsterdam, with Delta operating the first leg). Other carriers may also serve the route with different connections.",
        "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.",
        "toolsUsed": [
          "route_airlines"
        ]
      },
      "q8": {
        "question": "If I need a connection, what are common layover cities between Detroit and Delhi?",
        "answer": "Common layover cities between Detroit and Delhi include Amsterdam, Paris, Frankfurt, and Doha. These hubs offer efficient one-stop connections with competitive total travel times, broad onward flight networks, and streamlined international transfer processes. Amsterdam and Paris are particularly convenient for avoiding lengthy detours, while Doha provides a modern airport with extensive amenities. Note that transit through these cities does not require a visa for U.S. passport holders if staying in the international zone."
      },
      "q9": {
        "question": "How reliable are on‑time departures on this route from Detroit to Delhi?",
        "answer": "On-time performance is generally reliable, though delays can occur due to Detroit's winter weather or Delhi's air traffic. Early morning departures, particularly on Delta or Air India via connecting hubs, offer the best odds for punctuality."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to Delhi?",
        "answer": "October to March offers pleasant temperatures and low humidity, with fewer tourists outside the December holiday peak."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Detroit to Delhi?",
        "answer": "Bring a passport valid for at least six months with two blank pages, an Indian visa or e-visa (applied for in advance), proof of onward or return travel, a payment method for baggage fees, and any required vaccination certificates (e.g., yellow fever if transiting through an endemic country)."
      },
      "q12": {
        "question": "Which airport should I use in Delhi?",
        "answer": "Delhi's Indira Gandhi International Airport (DEL) is the only commercial airport serving the city. It is about 16 km from Connaught Place and well connected by metro and taxis. It serves as a hub for Air India and IndiGo, with all major international and domestic airlines operating there."
      },
      "q13": {
        "question": "How do I get to Detroit Metro Airport from the city center?",
        "answer": "Public transit to Detroit Metro is limited. The FAST Michigan bus runs from downtown to the airport in about 60–75 min, but it's infrequent. Rideshare and taxis are the most popular, taking 20–30 min at moderate cost. Shuttles and driving with parking are also options."
      },
      "q14": {
        "question": "Are there hotels or sleeping facilities at Delhi airport?",
        "answer": "Yes, Delhi Airport has the Holiday Inn Express inside Terminal 3, accessible without a shuttle. There are also sleeping pods called Snooze at My Space in Terminal 3. No other on-site hotels are available, but nearby hotels like the JW Marriott and Aerocity hotels are connected by a free shuttle."
      },
      "q15": {
        "question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at Indira Gandhi Intl Airport?",
        "answer": "Indira Gandhi International Airport has currency exchange counters and ATMs in all terminals, multi‑faith prayer rooms in the international and domestic departure areas, and free Wi‑Fi available throughout the airport."
      },
      "q16": {
        "question": "Are there accessible services or children's facilities at the Detroit and Delhi airports?",
        "answer": "Detroit Metropolitan Wayne County Airport provides wheelchair assistance and accessible facilities; request help through your airline at least 48 hours before departure. There is a children’s play area in the McNamara Terminal near Gate A38. Indira Gandhi International Airport in Delhi offers free wheelchair service with advance notice to the airline, accessible restrooms, and dedicated assistance for travelers with disabilities. Children’s play areas are available in Terminal 3 near the food court and in the domestic departure area."
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Detroit to Delhi?",
        "answer": "There is no nonstop service from Detroit to Delhi; typical connecting itineraries use a Boeing 787-9 or 787-10 on the long transatlantic or trans-Eurasian leg, with the 787-9 appearing most often via Newark, New York LaGuardia, Frankfurt, or Istanbul, while a Boeing 777-200LR also operates via Toronto. On the shorter domestic or regional feeder flights, aircraft like the Embraer 175, Canadair Regional Jet 900, or Airbus A330-900 Neo are common, and the exact combination varies by day 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 Detroit to Delhi?",
        "answer": "The one-stop connecting flights from Detroit to Delhi shown in schedule data involve Star Alliance (United, Lufthansa, Air Canada, Turkish Airlines), oneworld (American Airlines), and SkyTeam (KLM with Delta on the first leg) — all three major alliances are represented, and no operating carrier here is unaffiliated.",
        "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.",
        "toolsUsed": [
          "route_airlines"
        ]
      },
      "q20": {
        "question": "What are the best airport lounge options when departing from Detroit?",
        "answer": "At Detroit Metro Airport, the Delta Sky Club in the McNamara Terminal provides showers, a full bar and hot food for Delta One, SkyTeam premium passengers and eligible American Express cardholders. The Lufthansa Business Lounge in the North Terminal welcomes business‑class travellers and Star Alliance Gold members, with a self‑serve bar and quiet seating."
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Detroit to Delhi?",
        "answer": "Baggage allowance on Detroit to Delhi flights depends on the airline and fare type. Basic economy fares are restrictive and often exclude checked bags, with a carry-on generally allowed. Standard international economy usually includes one checked bag and a carry-on. Premium cabins offer more generous allowances."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Detroit to Delhi?",
        "answer": "Detroit to Delhi flights typically offer Economy and flat‑bed Business class, with Premium Economy available on select connecting itineraries; First class is uncommon."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Policies vary by airline and fare type; flexible and premium cabin tickets generally allow same‑day changes or standby, while restrictive fares usually do not."
      },
      "q24": {
        "question": "What are the cheapest days and times to fly from Detroit to Delhi?",
        "answer": "The cheapest day to depart Detroit for Delhi is Monday, with an average fare around $1,757, while Saturday is the priciest at $1,926 on average. The cheapest time to fly is late night, where fares can start as low as $880, compared to morning departures which tend to be higher.",
        "methodology": "The cheapest day of the week and time of day to depart are drawn from the same large sample of real fares Priceline users found on this route in the last 72 hours, grouped by the day of the week and by the time-of-day window of the outbound departure, with the lowest and average price reported for each.",
        "relevant": true,
        "toolsUsed": [
          "departure_timing"
        ]
      },
      "q25": {
        "question": "What is a good price for a flight from Detroit to Delhi?",
        "answer": "A good price for a flight from Detroit to Delhi is anything under $1,192, which is considered a great deal, while the typical fare hovers around $1,909. The lowest price observed in the data is $880, so aim for fares in the $800–$1,200 range for the best value.",
        "methodology": "The typical price, the lowest fare, a 'great deal' threshold, and how fares are spread across price bands are summarized from a large sample of the real fares Priceline users found on this route in the last 72 hours, with a small fraction of extreme outlier fares excluded from the range.",
        "relevant": true,
        "toolsUsed": [
          "price_context"
        ]
      }
    }
  }
}