{"response": {"Key": "DEL-DTT", "orig": {"code": "DEL", "type": "airport", "city": "Delhi", "fullCity": "Delhi, India", "airport": "Indira Gandhi Intl Airport"}, "dest": {"code": "DTT", "type": "airport", "city": "Detroit", "fullCity": "Detroit, Michigan", "airport": "Detroit Metro Airport"}, "faq": {"q3": {"question": "What are the ground transportation options in Detroit?", "answer": "At Detroit Metro Airport (DTW), the most-used option for reaching the city center is the Detroit Air Xpress (DAX) bus, which offers a direct, 24/7 route to downtown Detroit for $8 at the door or $6 in advance. SMART’s FAST Michigan Route 261 provides a high-frequency, limited-stop bus alternative for $2.50, while ride-share services like Uber and Lyft are readily available, with a typical fare of $35–$45 for the roughly 20-minute drive. Taxis operate on a flat rate of about $50 to downtown, and all major car rental agencies are on-site. The DAX bus is generally the fastest and most popular choice for its balance of cost and convenience.", "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"}]}, "q4": {"question": "When is the cheapest time to fly from Delhi to Detroit?", "answer": "The cheapest months to fly from Delhi to Detroit are September, April, and August, with average fares around $1,025, $1,036, and $1,117 respectively. The most expensive months are December, June, and July, where average fares climb to about $1,577, $1,523, and $1,358.", "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 Delhi to Detroit?", "answer": "For flights from Delhi to Detroit, the best time to book is roughly 9 to 11 weeks before departure, when average fares are around $1,014. Booking exactly 75 days out can yield the lowest observed price of $995, while waiting until the last minute can push fares above $1,570. During peak summer and holiday periods, demand is higher, so aiming closer to 11 weeks or slightly earlier can help secure a better deal.", "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 Delhi to Detroit?", "answer": "Overnight red-eye flights are available from Delhi to Detroit as connecting itineraries whose long leg is a red-eye. The overnight leg is Delhi to Toronto (YYZ) on Air Canada, departing at 22:50 and arriving at 05:30 — landing in the early hours. From Toronto you connect to Detroit on Air Canada or United after a layover of about 7 hours 30 minutes.", "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 Delhi to Detroit?", "answer": "There is no nonstop service from Delhi to Detroit. Common one-stop routings include Air Canada via Toronto, KLM via Amsterdam, and Air France via Paris. Air Canada typically offers two flights per day via Toronto, while KLM and Air France each offer about two daily connections through Amsterdam and Paris, respectively. No per-carrier fare data is available.", "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 Delhi and Detroit?", "answer": "Common layovers include Amsterdam, Paris, Frankfurt and London, which offer broad connections and efficient transfers. Total travel times are competitive, and these hubs provide visa‑free transit for many nationalities."}, "q10": {"question": "Which months have the best weather for traveling to Detroit?", "answer": "May, June, and September offer pleasant temperatures and fewer tourists."}, "q11": {"question": "What documents should I bring with me to the airport when flying from Delhi to Detroit?", "answer": "Bring a passport valid for at least six months beyond your stay, a valid U.S. visa or ESTA if eligible, proof of onward or return travel, a payment method for bags, and check if vaccination certificates are required."}, "q12": {"question": "Which airport should I use in Detroit?", "answer": "Detroit Metropolitan Wayne County Airport is the only commercial airport serving Detroit. It is a major hub for Delta Air Lines and offers extensive domestic and international connections."}, "q13": {"question": "How do I get to Indira Gandhi Intl Airport from the city center?", "answer": "From central Delhi, the Delhi Metro Airport Express Line is the fastest and most popular option, taking about 20 minutes to Terminal 3 with trains running every 10–15 minutes. DTC and private buses also serve the airport, though they are slower in traffic. Taxis and app-based ride-shares like Uber and Ola offer door-to-door convenience at a higher cost, while driving yourself is possible with paid parking available at the terminals.", "toolsUsed": [], "references": [{"url": "https://hongkongairport.com/sites/en/passenger-guide/overseas-airports-information/delhi.page", "title": "Delhi Indira Gandhi International Airport, Passenger Guide - Hong Kong International Airport", "favicon": "https://hongkongairport.com/iwov-resources/image/common/icon/favicon.ico"}, {"url": "https://en.wikipedia.org/wiki/Indira%20Gandhi%20International%20Airport", "title": "Indira Gandhi International Airport", "time_published": "2026-05-01T11:11:01Z"}, {"url": "https://www.civilaviation.gov.in/taxonomy/term/180", "title": "Indira Gandhi International Airport, Delhi | Ministry of Civil Aviation", "time_published": "2026-03-30T10:57:53Z"}, {"url": "https://en.wikipedia.org/wiki/Transport_in_Delhi", "title": "Transport in Delhi", "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png", "time_published": "2026-06-07T13:07:46Z"}, {"url": "https://hongkongairport.com/en/transport/to-from-airport/index.page", "title": "Overview, To and From Airport - Hong Kong International Airport", "favicon": "https://hongkongairport.com/iwov-resources/image/common/icon/favicon.ico"}]}, "q14": {"question": "Are there hotels or sleeping facilities at Detroit airport?", "answer": "Detroit Metropolitan Wayne County Airport (DTW) has a hotel connected to the McNamara Terminal, the Westin Detroit Metropolitan Airport, which does not require a shuttle. There are no on-site capsule hotels or sleeping pods, but several nearby hotels like the Fairfield Inn & Suites and Detroit Metro Airport Marriott offer complimentary shuttle service.", "toolsUsed": [], "references": [{"url": "http://www.sleepinginairports.net/usa/detroit.htm", "title": "Detroit Airport Guide (DTW) - Sleeping in Airports", "time_published": "2026-01-15T15:13:03Z"}, {"url": "https://www.sleepinginairports.net/guides/detroit-airport-guide.htm", "title": "Detroit Airport Guide (DTW) - Sleeping in Airports", "time_published": "2018-08-03T10:05:14Z"}, {"url": "https://www.marriott.com/en-us/hotels/dtwfr-fairfield-inn-and-suites-detroit-metro-airport-romulus/overview/", "title": "Detroit Airport Hotel | Fairfield Detroit Metro Airport Romulus", "time_published": "2025-02-19T00:00:00Z"}, {"url": "https://www.marriott.com/es/en-us/hotels/dtwrm-detroit-metro-airport-marriott/overview/", "title": "Detroit Metro Airport Marriott - Hotel in Romulus Near DTW Airport", "time_published": "2025-02-19T00:00:00Z"}, {"url": "https://en.wikipedia.org/wiki/Detroit%20Metropolitan%20Airport", "title": "Detroit Metropolitan Airport", "time_published": "2026-04-30T20:15:38Z"}, {"url": "https://www.marriott.com/en-us/hotels/dtwrm-detroit-metro-airport-marriott/overview/", "title": "Detroit Metro Airport Marriott - Hotel in Romulus Near DTW Airport", "time_published": "2023-08-11T00:00:00Z"}]}, "q15": {"question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at Detroit Metro Airport?", "answer": "Detroit Metropolitan Wayne County Airport (DTW) offers currency exchange through Travelex locations in both terminals—one pre-security in the McNamara Terminal near the Delta ticket counters and another post-security in the North Terminal near Gate D17, though hours may vary. Prayer and meditation rooms are available in both terminals: in the McNamara Terminal there is a Reflection Room post-security near Gate A43 (with the interfaith chapel pre-security), and in the North Terminal a meditation room is located post-security near Gate D17. Free Wi‑Fi is provided throughout the airport; connect to the “Detroit Airport Wi‑Fi” network, accept the terms, and you’ll have complimentary access.", "toolsUsed": [], "references": [{"url": "https://metroairport.com/at-dtw/services-amenities", "title": "Services & Amenities | Wayne County Airport Authority", "favicon": "https://metroairport.com/themes/custom/wcaa/images/favicons/apple-touch-icon.png"}, {"url": "https://metroairport.com/about-us/dtw-news/detroit-metropolitan-airport-offers-helpful-holiday-travel-tips", "title": "Detroit Metropolitan Airport offers helpful holiday travel tips | Wayne County Airport Authority", "time_published": "2019-11-25T00:00:00Z"}, {"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_feb_18/EC10000.html", "title": "Michigan. Detroit Metropolitan Wayne County Airport (DTW) Standard Taxi Routes", "time_published": "2018-02-01T00:00:00Z"}, {"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"}]}, "q16": {"question": "Are there accessible services or children's facilities at the Delhi and Detroit airports?", "answer": "At Delhi's Indira Gandhi International Airport, accessibility information is not directly detailed in available sources, but passengers requiring wheelchair or mobility assistance should contact their airline at least 48 hours before travel to arrange services; the airport generally provides ramps, accessible restrooms, and assistance for travelers with disabilities. At Detroit Metropolitan Wayne County Airport (DTW), wheelchair assistance is requested through your airline, and the airport offers braille signage, hearing loops at select gates, family restrooms, accessible parking, and a TSA Cares helpline for additional support; children’s play areas are not specifically mentioned, but family restrooms are available throughout both terminals.", "toolsUsed": [], "references": [{"url": "https://hongkongairport.com/sites/en/passenger-guide/overseas-airports-information/delhi.page", "title": "Delhi Indira Gandhi International Airport, Passenger Guide - Hong Kong International Airport", "favicon": "https://hongkongairport.com/iwov-resources/image/common/icon/favicon.ico"}, {"url": "https://en.wikipedia.org/wiki/Indira%20Gandhi%20International%20Airport", "title": "Indira Gandhi International Airport", "time_published": "2026-05-01T11:11:01Z"}, {"url": "https://www.civilaviation.gov.in/taxonomy/term/180", "title": "Indira Gandhi International Airport, Delhi | Ministry of Civil Aviation", "time_published": "2026-03-30T10:57:53Z"}, {"url": "https://en.wikipedia.org/w/index.php?action=show-download-screen&page=Indira_Gandhi_International_Airport&title=Special:DownloadAsPdf", "title": "Download as PDF", "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png"}, {"url": "https://hongkongairport.com/en/passenger-guide/airport-facilities-services/special-needs-access", "title": "Special Needs Access", "favicon": "https://hongkongairport.com/iwov-resources/image/common/icon/favicon.ico"}, {"url": "https://metroairport.com/at-dtw/getting-around/accessibility-additional-assistance", "title": "Accessibility & Additional Assistance | Wayne County Airport Authority", "favicon": "https://metroairport.com/themes/custom/wcaa/images/favicons/apple-touch-icon.png"}, {"url": "https://metroairport.com/about-us/contact-us", "title": "Contact Us | Wayne County Airport Authority", "favicon": "https://metroairport.com/themes/custom/wcaa/images/favicons/apple-touch-icon.png"}, {"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://www.faa.gov/air_traffic/publications/atpubs/ntap_aug_18/EC10000.html", "title": "Michigan. Detroit Metropolitan Wayne County Airport (DTW) Standard Taxi Routes"}, {"url": "https://en.wikipedia.org/wiki/Detroit%20Metropolitan%20Airport", "title": "Detroit Metropolitan Airport", "time_published": "2026-04-30T20:15:38Z"}]}, "q17": {"question": "What aircraft are typically used on flights from Delhi to Detroit?", "answer": "There is no nonstop service from Delhi to Detroit; the typical one‑stop connections use Boeing 777-300ER or Boeing 787-10 on the long transatlantic leg, most often via Toronto (YYZ), Paris (CDG), or Amsterdam (AMS). The shorter domestic segment into Detroit is usually flown by Canadair Regional Jet 900, Airbus A350-900, Boeing 777-200, or Airbus A330 variants, depending on the routing and airline. The exact aircraft can vary by day and carrier, but these widebody and regional types dominate the route. Wi‑Fi and seatback entertainment are widely available on the long‑haul legs, though the specific offering depends on the airline and aircraft.", "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 Delhi?", "answer": "At Delhi's Indira Gandhi International Airport, Encalm Lounges are available across Terminals 1D, 2, and 3 for both domestic and international departures, accessible via Priority Pass or day pass. The Terminal 3 Domestic Lounge (Priority Pass) offers Wi-Fi, flight monitors, TVs, complimentary shoe shine, and a 2-hour stay limit. A Centurion Lounge is listed in Terminal 1D for domestic departures, accessible with eligible American Express cards. Airline-branded lounges (e.g., Air India Maharaja Lounge) are not detailed in the data, so I've omitted them to avoid guessing.", "toolsUsed": [], "references": [{"url": "https://americanexpress.com/en-in/travel/lounges/the-platinum-card/DEL", "title": "American Express Lounges at Indira Gandhi International Airport | Amex IN", "favicon": "https://www.americanexpress.com/apple-touch-icon-152x152.png"}, {"url": "https://prioritypass.com/en-GB/lounges/india/indira-gandhi-international", "title": "Indira Gandhi International Airport DEL Lounges - DEL Airport Guide and lounges. | Priority Pass", "favicon": "https://prioritypass.com/icon.png?a4ff481221414a5c"}, {"url": "https://www.prioritypass.com/en-GB/airport-guides/new-delhi-indira-gandhi-international", "title": "New Delhi Indira Gandhi Intl DEL lounges - DEL Airport Guide and lounges. | Priority Pass", "time_published": "2024-11-05T00:00:00Z"}, {"url": "https://www.americanexpress.com/en-us/travel/lounges/the-centurion-card-idc-en/DEL/Domestic-Lounge-Terminal-3-Domestic-xR0EFjQGOr/", "title": "Domestic Lounge at Indira Gandhi International Airport | Amex US", "time_published": "2026-03-18T00:00:00Z"}, {"url": "https://hongkongairport.com/sites/en/passenger-guide/overseas-airports-information/delhi.page", "title": "Delhi Indira Gandhi International Airport, Passenger Guide - Hong Kong International Airport", "favicon": "https://hongkongairport.com/iwov-resources/image/common/icon/favicon.ico"}]}, "q21": {"question": "What is the baggage allowance on this route from Delhi to Detroit?", "answer": "On Delhi–Detroit flights, Basic Economy may not include a checked bag. Standard international economy usually offers one checked bag and a carry‑on, while premium cabins provide more generous allowances."}, "q22": {"question": "What cabin and seat options are typical from Delhi to Detroit?", "answer": "Flights from Delhi to Detroit generally offer Economy, Premium Economy on select airlines, and flat-bed Business class."}, "q23": {"question": "Are same‑day changes or standby possible on this route?", "answer": "Same‑day changes or standby depend on the airline and fare class, with greater flexibility typically offered on premium cabins and refundable tickets."}}}}