{
  "response": {
    "Key": "DEN-DEL",
    "orig": {
      "code": "DEN",
      "type": "airport",
      "city": "Denver",
      "fullCity": "Denver, Colorado",
      "airport": "Denver Intl 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 Denver to Delhi?",
        "answer": "The flight from Denver to Delhi covers about 7,710 miles. No nonstop service operates on this route, so a connection is required, with a typical total journey time of approximately 19 to 22 hours depending on the layover.",
        "methodology": "Flight times and distances come 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). The typical flight time is the median scheduled block time across all carriers on the route, computed the same way in both directions so the difference reflects prevailing winds rather than any change in method. Distance is the great-circle distance between the two airports, so the actual flown track is typically 2-5% longer.",
        "toolsUsed": [
          "flight_schedule"
        ]
      },
      "q1": {
        "question": "Are there any direct flights from Denver to Delhi?",
        "answer": "There are no nonstop flights from Denver to Delhi. The shortest one-stop routings connect via Frankfurt (Lufthansa, about 17h 45m total), Munich (Lufthansa, about 18h 10m), or Newark (United, about 18h 40m), with similar options via San Francisco on Air India. Total travel time is typically around 18 hours.",
        "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, flight times and distances for this route come 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). We report the days of the week and the departure times each carrier operates. The typical flight time is the median scheduled block time, given both per carrier and across all carriers on the route; where a schedule does not publish an elapsed time, it is derived from the scheduled departure and arrival times converted to UTC. Outbound and return times are computed by the same method, so the difference between them is directly comparable and reflects prevailing winds rather than any change in derivation. Distance is the great-circle distance between the two specific airports named, so an actual flown track is typically 2-5% longer. Where shown, on-time departure and arrival rates and cancellation rates come from the U.S. Bureau of Transportation Statistics (BTS) Airline On-Time Performance dataset, which covers U.S. domestic routes only; where a typical fare is shown, it comes from the U.S. DOT Airline Origin and Destination Survey (DB1B), a quarterly 10% sample of tickets sold.",
        "toolsUsed": [
          "route_airlines",
          "flight_schedule"
        ]
      },
      "q3": {
        "question": "What are the ground transportation options in Delhi?",
        "answer": "From Delhi airport, the fastest and most-used option to the city center is the Delhi Metro's Airport Express Line, which reaches New Delhi Railway Station in about 20 minutes. Prepaid taxis and app-based ride services like Uber and Ola are widely available and offer door-to-door convenience, though travel time can double during peak traffic. Air-conditioned DTC buses also serve the airport on several routes, while car rentals are possible but less common for city transfers due to congestion. Auto-rickshaws are not permitted directly at the terminal but can be hired from nearby points.",
        "toolsUsed": [
          "article_lookup"
        ],
        "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"
          }
        ]
      },
      "q6": {
        "question": "Are overnight (red‑eye) flights available from Denver to Delhi?",
        "answer": "Connecting overnight itineraries exist from Denver to Delhi, with the long red‑eye leg on Lufthansa departing Denver at 5:40 PM and arriving in Frankfurt at 11:15 AM the next morning, followed by a roughly 2‑hour layover and a connecting Lufthansa flight to Delhi.",
        "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 Denver to Delhi?",
        "answer": "There is no nonstop service from Denver to Delhi. Common one-stop routings include Air India via San Francisco (operated by United on the first leg), and Lufthansa via Munich or Frankfurt. On a representative day, Air India via SFO appears three times, while Lufthansa via Munich has two flights and via Frankfurt one flight. Fares are not provided in the schedule data, so typical prices aren't available here.",
        "methodology": "Airlines and weekly frequencies come 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 typical fare is shown for a carrier, it is the median of 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 Denver and Delhi?",
        "answer": "Common layovers between Denver and Delhi include Frankfurt, London, Dubai, and Doha. Frankfurt offers efficient connections and visa‑free transit for many nationalities. London provides broad onward links and a single‑terminal transfer if flying British Airways. Dubai and Doha are major Middle Eastern hubs with excellent service, streamlined transfers, and visa‑free transit for eligible passengers, often keeping total travel time competitive."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to Delhi?",
        "answer": "October to November and February to March offer pleasant temperatures, low humidity, and fewer tourists."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Denver to Delhi?",
        "answer": "Bring a passport valid for at least six months, an Indian visa or e-visa, proof of onward or return travel, a payment method for baggage, and any required vaccination certificates."
      },
      "q12": {
        "question": "Which airport should I use in Delhi?",
        "answer": "Delhi has one main commercial airport, Indira Gandhi International Airport, which serves both international and domestic flights."
      },
      "q13": {
        "question": "How do I get to Denver Intl Airport from the city center?",
        "answer": "From downtown Denver, the fastest and most popular option is the A‑Line commuter train, which runs directly from Union Station to the airport in about 37 minutes. Public buses (such as RTD’s SkyRide routes) also serve the airport and cost less than the train, though they take longer. Ride‑share services (Uber/Lyft) and taxis offer door‑to‑door convenience, with ride‑share generally being cheaper than a taxi. Driving and parking at the airport is an option, with on‑airport lots ranging from economy to premium, but it is the most expensive choice for longer trips.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://www.flydenver.com/parking-and-transportation/to-and-from/airport-transit-center/",
            "title": "Airport Transit Center | Denver International Airport",
            "time_published": "2026-02-24T17:09:34Z"
          },
          {
            "url": "https://flydenver.com/connections/",
            "title": "Connections | Denver International Airport",
            "favicon": "https://flydenver.com/apple-touch-icon.png",
            "time_published": "2023-09-14T15:33:21Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Automated_Guideway_Transit_System_(Denver_International_Airport)",
            "title": "Automated Guideway Transit System (Denver International Airport)",
            "time_published": "2026-06-01T08:54:40Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Denver%20International%20Airport",
            "title": "Denver International Airport",
            "time_published": "2026-04-30T15:08:23Z"
          },
          {
            "url": "https://www.faa.gov/?action=searchForAirport&airportcode=PSR",
            "title": "Federal Aviation Administration",
            "favicon": "https://www.faa.gov/themes/custom/faa/favicon.png",
            "time_published": "2026-07-17T12:00:00Z"
          }
        ]
      },
      "q14": {
        "question": "Are there hotels or sleeping facilities at Delhi airport?",
        "answer": "Delhi's Indira Gandhi International Airport does not have on-site hotels, capsule hotels, or sleeping pods directly inside the terminals, but several hotels are located in the nearby Aerocity district within a 3 km radius, with many offering shuttle services. The Aerocity area includes properties from major chains like Novotel and Pullman, providing convenient access for travelers on layovers.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://sleepinginairports.net/guides/new-delhi-airport-guide.htm",
            "title": "New Delhi Airport Guide (DEL) - 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": "2026-07-01T17:37:09Z"
          },
          {
            "url": "http://www.sleepinginairports.net/asia/delhi.htm",
            "title": "New Delhi Airport Guide (DEL) - Sleeping in Airports",
            "time_published": "2026-04-13T19:27:41Z"
          },
          {
            "url": "https://all.accor.com/a/tr/destination/place/hotels-indira-gandhi-international-airport-ci551.html",
            "title": "Indira Gandhi Uluslararası Havalimanı, Yeni Delhi yakınındaki oteller: all.accor.com ile rezervasyon yapın",
            "time_published": "2026-04-07T00:00:00Z"
          },
          {
            "url": "https://all.accor.com/a/id/destination/place/hotels-indira-gandhi-international-airport-ci551.html",
            "title": "Hotel di dekat Bandara Internasional Indira Gandhi, NEW DELHI: pesan dengan all.accor.com",
            "time_published": "2026-04-23T00:00:00Z"
          },
          {
            "url": "https://activities.marriott.com/asia/india/new-delhi/activities/new_delhi_airport_to_hotels_drop_private_transfers-X66OFJ",
            "title": "New Delhi Airport to Hotels drop: Private Transfers",
            "time_published": "2026-02-25T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Indira%20Gandhi%20International%20Airport",
            "title": "Indira Gandhi International Airport",
            "time_published": "2026-05-01T11:11:01Z"
          }
        ]
      },
      "q15": {
        "question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at Indira Gandhi Intl Airport?",
        "answer": "Indira Gandhi International Airport (DEL) has prayer rooms and free Wi‑Fi. Prayer rooms are available in multiple terminals, including Terminal 3, and are clearly signposted. Free Wi‑Fi is offered throughout the airport for a limited time; once the complimentary session expires, you can purchase additional access. Information on currency exchange offices is not detailed in the available sources, so you may want to check the airport's official website or inquire upon arrival.",
        "toolsUsed": [
          "article_lookup"
        ],
        "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/Terminal_1_IGI_Airport_metro_station",
            "title": "Terminal 1 IGI Airport metro station",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-04-18T09:52:43Z"
          },
          {
            "url": "https://hongkongairport.com/en/passenger-guide/airport-facilities-services",
            "title": "Airport Facilities and Services, Passenger Guide - Hong Kong International Airport",
            "favicon": "https://hongkongairport.com/iwov-resources/image/common/icon/favicon.ico"
          }
        ]
      },
      "q16": {
        "question": "Are there accessible services or children's facilities at the Denver and Delhi airports?",
        "answer": "At Denver International Airport (DEN), passengers can arrange wheelchair assistance by contacting their airline at least 48 hours before departure, and service animals are welcome throughout the terminal. While specific children's play areas aren't detailed in available resources, the airport's people mover system and spacious layout make it family-friendly. At Delhi's Indira Gandhi International Airport (DEL), accessibility services include assistance for passengers with reduced mobility, though detailed information on children's facilities wasn't found; travelers should check with their airline or the airport's official website for the latest offerings.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://www.flydenver.com/traveler_services/accessibility",
            "title": "Accessibility and Mobility | Denver International Airport",
            "time_published": "2026-04-02T20:29:43Z"
          },
          {
            "url": "https://www.flydenver.com/event/61719/",
            "title": "| Denver International Airport",
            "favicon": "https://www.flydenver.com/apple-touch-icon.png",
            "time_published": "2026-07-09T15:14:02Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Automated_Guideway_Transit_System_(Denver_International_Airport)",
            "title": "Automated Guideway Transit System (Denver International Airport)",
            "time_published": "2026-06-01T08:54:40Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Denver%20International%20Airport",
            "title": "Denver International Airport",
            "time_published": "2026-04-30T15:08:23Z"
          },
          {
            "url": "https://www.faa.gov/?action=searchForAirport&airportcode=PSR",
            "title": "Federal Aviation Administration",
            "favicon": "https://www.faa.gov/themes/custom/faa/favicon.png",
            "time_published": "2026-07-17T12:00:00Z"
          },
          {
            "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"
          },
          {
            "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"
          }
        ]
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Denver to Delhi?",
        "answer": "There is no nonstop service from Denver to Delhi, so all flights connect. On the long transoceanic leg, the most common aircraft are the Boeing 777-300ER (via San Francisco on Air India), the Airbus A380-800 (via Munich on Lufthansa), and the Airbus A350-900 (via Frankfurt on Lufthansa). The exact aircraft can vary by day and airline, and on these widebody jets 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 Denver?",
        "answer": "Denver International Airport has two main lounges: the American Express Centurion Lounge in Concourse C, accessible to Platinum Card® members and those with certain premium cards, featuring a full bar and locally inspired cuisine, and the Delta Sky Club on the fourth floor of Concourse A's center core, open to same-day Delta business class, SkyTeam Elite Plus, or American Express Platinum cardholders, with premium food, beer and wine, and flight monitors. Both lounges offer complimentary Wi-Fi and comfortable seating, though access is subject to capacity limits.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://americanexpress.com/en-gb/travel/lounges/the-platinum-card/DEN",
            "title": "American Express Lounges at Denver International Airport | Amex GB",
            "time_published": "2026-05-03T00:00:00Z"
          },
          {
            "url": "https://www.flydenver.com/",
            "title": "Denver International Airport | DEN",
            "favicon": "https://www.flydenver.com/apple-touch-icon.png",
            "time_published": "2026-06-02T21:34:27Z"
          },
          {
            "url": "https://flydenver.com/at-the-airport",
            "title": "Exciting Things to Do at Denver International Airport",
            "time_published": "2026-02-18T15:39:31Z"
          },
          {
            "url": "https://www.americanexpress.com/en-us/travel/lounges/the-centurion-card-idc-en/DEN/Delta-Sky-Club-Main-Terminal-Concourse-A-IgRTEiZDls/",
            "title": "Delta Sky Club at Denver International Airport | Amex US",
            "time_published": "2026-03-18T00:00:00Z"
          },
          {
            "url": "https://carsandstays.delta.com/Denver-Hotels-Sleep-Inn-Suites-Denver-International-Airport.h23533743.Hotel-Information?categorySearch=any_option&chkin=2026-07-06&chkout=2026-07-07&destType=MARKET&destination=Denver%2C+CO%2C+United+States+of+America+%28DEN-All+Airports%29&latLong=39.74483000000001%2C-104.94829500000002&pwa_ts=1782175590171&referrerUrl=aHR0cHM6Ly9jYXJzYW5kc3RheXMuZGVsdGEuY29tL0hvdGVsLVNlYXJjaA%3D%3D&regionId=6139084&rfrr=HSR&rm1=a2&searchId=b9103c12-38ab-46f5-86a7-f3447411bdbe&selectedRatePlan=383244565&selectedRoomType=218717901&sort=RECOMMENDED&top_cur=USD&top_dp=126&useRewards=false&x_pwa=1",
            "title": "Sleep Inn & Suites Denver International Airport",
            "favicon": "https://carsandstays.delta.com/favicon.ico",
            "time_published": "2026-06-23T09:32:24Z"
          }
        ]
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Denver to Delhi?",
        "answer": "Baggage allowance on Denver–Delhi flights depends on the airline and fare class. Basic economy fares are restrictive and may not include a checked bag, while standard international economy typically includes one checked bag and a carry‑on. Premium cabins offer more generous allowances."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Denver to Delhi?",
        "answer": "Flights from Denver to Delhi usually offer Economy and flat-bed Business class; Premium Economy is available on select airlines, while First class is uncommon."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Policies differ by airline and fare; flexible and premium cabin tickets may allow same‑day changes or standby, but Basic Economy fares typically do not."
      }
    }
  }
}