{
  "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 fastest one-stop itineraries typically take 18 to 19 hours total, often connecting in cities like Amsterdam, Paris, or Istanbul. Return flights from Delhi to Detroit are usually similar in duration, averaging around 19 to 20 hours."
      },
      "q2": {
        "question": "Are there visa requirements to travel from Detroit to Delhi?",
        "answer": "Yes, there are visa requirements for travel from Detroit to Delhi. U.S. citizens must obtain a valid Indian visa before arrival, typically an e-Visa for tourism, business, or medical visits. Indian nationals do not need a visa for travel from Delhi to Detroit if they hold a valid U.S. visa or are U.S. lawful permanent residents; otherwise, they must obtain a U.S. visa. Other nationalities should check both U.S. and Indian entry rules based on their citizenship."
      },
      "q4": {
        "question": "When is the cheapest time to fly from Detroit to Delhi?",
        "answer": "The cheapest months to fly from Detroit to Delhi are September (around $1029), April ($1046), and October ($1130), with the low season generally spanning August through October and April. The most expensive months are December (around $1561), June ($1522), and July ($1369), with the high season covering March, June, July, 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 best time to book is 9 to 11 weeks before departure, when average fares are around $999. Booking about 75 days out can yield the lowest individual fares near $976, while last-minute tickets can jump above $1,500. During peak summer and holiday periods, you'll want to book even earlier, as prices tend to rise sooner and drop less.",
        "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": "There are no nonstop red‑eye flights from Detroit to Delhi, but one‑stop itineraries whose long leg is an overnight red‑eye are available. The overnight leg is London Heathrow (LHR) to Delhi on Virgin Atlantic, departing at 20:10 and arriving at 09:10 — landing in the morning hours, so it arrives the next morning. The connection at Heathrow involves a Delta flight from Detroit and a long layover of about 13 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"
        ]
      },
      "q7": {
        "question": "Which airlines usually operate this route from Detroit to Delhi?",
        "answer": "There is no nonstop service from Detroit (DTT) to Delhi (DEL). Common one-stop routings include United via Newark, Air India via New York JFK, Air France via Paris CDG, Virgin Atlantic via London Heathrow, American via New York LaGuardia, and Lufthansa via Frankfurt. Frequencies are roughly one to two daily flights per routing, with United via Newark and Air India via JFK each appearing twice in a representative day's schedule. Specific per-carrier fares are not provided in the schedule data.",
        "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 Detroit and Delhi?",
        "answer": "Common layover cities include Amsterdam, Paris, Frankfurt, and Dubai, which offer efficient one-stop itineraries with competitive total travel times. Amsterdam and Paris provide broad European connections and smooth transfers. Frankfurt is a major Lufthansa hub with extensive onward links. Dubai offers visa-free transit for many nationalities and a single connection on Emirates, often resulting in shorter overall journeys."
      },
      "q9": {
        "question": "How reliable are on‑time departures on this route from Detroit to Delhi?",
        "answer": "On‑time reliability is generally good, though weather and congestion can affect evening departures. Early flights, particularly on Delta or Air India, tend to have better punctuality."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to Delhi?",
        "answer": "October to November and February to March offer pleasant temperatures and fewer tourists."
      },
      "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 beyond your stay, a valid Indian visa or e‑visa, proof of onward or return travel, a payment method for baggage fees, and any required vaccination certificates such as yellow fever if applicable."
      },
      "q12": {
        "question": "Which airport should I use in Delhi?",
        "answer": "Indira Gandhi International Airport is Delhi's only commercial airport. It serves all domestic and international flights and is located about 16 km from the city centre."
      },
      "q13": {
        "question": "How do I get to Detroit Metro Airport from the city center?",
        "answer": "From downtown Detroit, you can take the Detroit Air Xpress (DAX) bus directly to DTW in about 30–40 minutes for an $8 walk‑up fare ($6 in advance) — it’s the fastest and most popular public option, with service from early morning to late night. SMART’s FAST Michigan Route 261 and Route 125 also run from downtown and nearby suburbs, making more local stops at a lower cost. Ride‑share, taxis, and driving yourself are all available, with taxis and ride‑share being pricier but door‑to‑door, while on‑site parking ranges from economy lots to close‑in garages.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://metroairport.com/dtw/other-ground-transportation/public-transportation",
            "title": "Public Transportation | Wayne County Airport Authority",
            "favicon": "https://metroairport.com/themes/custom/wcaa/images/favicons/apple-touch-icon.png"
          },
          {
            "url": "https://metroairport.com/about-dtw",
            "title": "About DTW | Wayne County Airport Authority",
            "favicon": "https://metroairport.com/themes/custom/wcaa/images/favicons/apple-touch-icon.png",
            "time_published": "2026-04-13T12:00:00Z"
          },
          {
            "url": "https://www.faa.gov/air_traffic/publications/atpubs/ntap_feb_18/EC10000.html",
            "title": "Michigan. Detroit Metropolitan Wayne County Airport (DTW) Standard Taxi Routes",
            "time_published": "2018-02-01T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Detroit%20Metropolitan%20Airport",
            "title": "Detroit Metropolitan Airport",
            "time_published": "2026-04-30T20:15:38Z"
          },
          {
            "url": "https://www.faa.gov/air_traffic/publications/atpubs/ntap_aug_18/EC10000.html",
            "title": "Michigan. Detroit Metropolitan Wayne County Airport (DTW) Standard Taxi Routes"
          }
        ]
      },
      "q14": {
        "question": "Are there hotels or sleeping facilities at Delhi airport?",
        "answer": "Delhi Airport (DEL) offers on-site sleeping options including the Holiday Inn Express New Delhi International Airport Terminal 3, located inside Terminal 3, and the Snooze at My Space sleeping pods in the domestic arrivals area of Terminal 3. There is also an Aerocity area nearby with several hotels connected by a short shuttle or metro ride. No shuttle is required for the in-terminal hotel or pods.",
        "toolsUsed": [],
        "references": [
          {
            "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://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.marriott.com/en-us/hotels/iadal-aloft-dulles-airport-north/overview/?EM=DNM_ALOFTDULLESAIRPORTNORTH.COM",
            "title": "Aloft Dulles Airport North - Complimentary Shuttle to IAD Airport",
            "time_published": "2025-02-19T00:00:00Z"
          },
          {
            "url": "https://www.marriott.com/en-us/hotels/iadri-residence-inn-dulles-airport-at-dulles-28-centre/overview/?scid=f2ae0541-1279-4f24-b197-a979c79310b0",
            "title": "Hotel near Dulles Airport | Residence Inn Dulles Airport at Dulles 28 Centre",
            "time_published": "2024-10-11T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Dulles%20International%20Airport",
            "title": "Dulles International Airport",
            "time_published": "2026-04-30T14:07:38Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Dulles_International_Airport_Main_Terminal",
            "title": "Dulles International Airport Main Terminal",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-07-04T23:35:29Z"
          }
        ]
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Detroit to Delhi?",
        "answer": "There is no nonstop service from Detroit to Delhi, so all itineraries involve a connection. On the long-haul leg, the most common aircraft are the Boeing 787-9 (appearing via Newark, London Heathrow, New York LaGuardia, and Frankfurt) and the Airbus A350-900 (via New York JFK), with the Boeing 777-200 also appearing via Paris CDG. The exact aircraft can vary by day and airline; on these international routes, 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"
        ]
      },
      "q20": {
        "question": "What are the best airport lounge options when departing from Detroit?",
        "answer": "Detroit Metropolitan Airport offers several lounge options. In the McNamara Terminal, Delta operates five Sky Clubs (near gates A18, A38, A43, A68, and one in Concourse C), accessible to Delta One, SkyTeam premium cabin passengers, Delta Sky Club members, and eligible American Express cardholders; these clubs typically feature complimentary snacks, beverages, Wi-Fi, and runway views. In the Evans Terminal, the Lufthansa Business Lounge (open mornings and late afternoons near gate D8) welcomes Lufthansa and Star Alliance business-class passengers, as well as Priority Pass members, and offers drinks, light fare, and Wi-Fi. Priority Pass also provides access to Minute Suites in the Evans Terminal for private rest or work spaces.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://americanexpress.com/en-us/travel/lounges/the-platinum-card/DTW",
            "title": "American Express Lounges at Detroit Metropolitan Wayne County Airport | Amex US",
            "time_published": "2026-05-03T00:00:00Z"
          },
          {
            "url": "https://americanexpress.com/en-th/travel/lounges/the-platinum-card/DTW",
            "title": "American Express Lounges at Detroit Metropolitan Wayne County Airport | Amex TH",
            "favicon": "https://www.americanexpress.com/apple-touch-icon-152x152.png"
          },
          {
            "url": "https://my.prioritypass.com/en-GB/lounges/united-states-of-america/detroit-metropolitan-wayne-county/dtw8-minute-suites",
            "title": "Detroit Metropolitan Airport DTW Lounges - DTW Airport Guide and lounges.  | Priority Pass",
            "time_published": "2024-11-05T00:00:00Z"
          },
          {
            "url": "https://my.prioritypass.com:443/en-GB/lounges/united-states-of-america/detroit-metropolitan-wayne-county/dtw5-lufthansa-business-lounge",
            "title": "Lufthansa Business Lounge DTW AIRPORT Warren C. Evans Terminal Detroit MI Metropolitan Wayne County | Priority Pass",
            "time_published": "2024-11-05T00:00:00Z"
          },
          {
            "url": "https://www.delta.com/us/en/airports/united-states/detroit-sky-club-airport-map",
            "title": "Detroit Metro (DTW) Airport Map & Lounges | Delta Air Lines",
            "time_published": "2023-01-01T00:00:00Z"
          }
        ]
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Detroit to Delhi?",
        "answer": "Baggage allowance depends on the airline and fare class. Basic economy tickets may not include a checked bag, while standard international economy typically includes one free 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": "Typical cabin options from Detroit to Delhi include Economy, Premium Economy on select airlines, and flat-bed Business class, with First class being very rare."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Same‑day changes and standby depend on the airline and fare class; flexible, business, and first‑class tickets typically offer the most options, while basic economy fares rarely allow them."
      }
    }
  }
}