{
  "response": {
    "Key": "MAA-DEL",
    "orig": {
      "code": "MAA",
      "type": "airport",
      "city": "Chennai",
      "fullCity": "Chennai, India",
      "airport": "Chennai 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 Chennai to Delhi?",
        "answer": "The flight from Chennai to Delhi is about 1,090 miles and typically takes 2 hours and 55 minutes nonstop. The return leg from Delhi to Chennai is about 5 minutes shorter, at 2 hours and 50 minutes, due to prevailing winds.",
        "methodology": "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": [
          "flight_schedule"
        ]
      },
      "q1": {
        "question": "Are there any direct flights from Chennai to Delhi?",
        "answer": "Yes, IndiGo (6E) and Air India (AI) both fly non‑stop from Chennai (MAA) to Delhi (DEL), each operating daily. Between them there are about 224 weekly flights (IndiGo 140, Air India 84), with departures spread from early morning until late night. The flight takes roughly 2 hours 55 minutes.",
        "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 Indira Gandhi International Airport, the Delhi Metro’s Airport Express Line is the fastest way into central Delhi, reaching 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. The Delhi Transport Corporation also runs air-conditioned buses, but they are subject to road traffic. Car rentals are an option, though self-drive is uncommon and chauffeur-driven services are typical. The metro is the most popular choice for avoiding congestion, while taxis and ride shares are the most used for direct transfers.",
        "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"
          }
        ]
      },
      "q6": {
        "question": "Are overnight (red‑eye) flights available from Chennai to Delhi?",
        "answer": "Yes, overnight red‑eye flights are available nonstop from Chennai (MAA) to Delhi (DEL). IndiGo operates daily red‑eyes departing at 9:05 PM, 11:00 PM, and 11:15 PM, while Air India has a daily red‑eye at 9:40 PM. On a roughly two‑and‑a‑half‑hour flight, the 9 PM–10 PM departures land around midnight (same night or just after), and the 11 PM departures arrive in the early 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 Chennai to Delhi?",
        "answer": "IndiGo and Air India operate nonstop flights from Chennai to Delhi. IndiGo runs 140 weekly flights, while Air India offers 84 weekly flights, both with daily departures. Other carriers may serve the route via a connection.",
        "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 Chennai and Delhi?",
        "answer": "This is a domestic route with many non‑stop options, so connections are rarely needed. If a layover is unavoidable, Mumbai and Hyderabad are common hubs offering frequent onward flights and efficient domestic transfers."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to Delhi?",
        "answer": "February to March and October to November offer pleasant temperatures and fewer tourists."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Chennai to Delhi?",
        "answer": "For domestic flights within India, bring a valid government-issued photo ID such as Aadhaar card, passport, or driver's license. No visa or travel authorization is needed, but carry a payment method for baggage and check if any vaccination certificates are required for your destination."
      },
      "q12": {
        "question": "Which airport should I use in Delhi?",
        "answer": "Delhi has one main airport, Indira Gandhi International Airport, which serves all commercial flights."
      },
      "q13": {
        "question": "How do I get to Chennai Intl Airport from the city center?",
        "answer": "From Chennai city center, the fastest and most popular option is the Chennai Metro, which connects directly to the airport via the Blue Line, offering a quick and affordable ride. Public buses operated by the Metropolitan Transport Corporation (MTC) also serve the airport, though they can be slower due to traffic. Ride-share services like Ola and Uber, as well as prepaid taxis, are readily available and provide door-to-door convenience at a higher cost. Driving and parking at the airport is possible, but traffic and limited parking can make it less convenient.",
        "toolsUsed": [],
        "references": [
          {
            "url": "http://www.airportdistancecalculator.com/chennai-airport-maa-details.html",
            "title": "Chennai Airport (MAA) Details, Chennai, India",
            "time_published": "2026-04-24T00:00:00Z"
          },
          {
            "url": "https://airportdistancecalculator.com/flight-tir-to-maa.html",
            "title": "Distance From Tirupati Airport to Chennai Airport (TIR - MAA Distance)",
            "time_published": "2026-01-20T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/w/index.php?diff=1301342160&oldid=1056012429&title=Template:Transport_in_Chennai",
            "title": "Template:Transport in Chennai: Difference between revisions - Wikipedia",
            "time_published": "2025-07-19T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/w/index.php?diff=1301342160&oldid=1056012381&title=Template:Transport_in_Chennai",
            "title": "Template:Transport in Chennai: Difference between revisions - Wikipedia",
            "time_published": "2025-07-19T00:00:00Z"
          },
          {
            "url": "https://www.airportdistancecalculator.com/flight-trz-to-maa.html",
            "title": "Distance From Civil Airport to Chennai Airport (TRZ - MAA Distance)",
            "time_published": "2026-02-03T00:00:00Z"
          }
        ]
      },
      "q14": {
        "question": "Are there hotels or sleeping facilities at Delhi airport?",
        "answer": "Delhi's Indira Gandhi International Airport has on-site hotels within the Aerocity hospitality district, connected by a short shuttle from the terminals, but no capsule hotels or sleeping pods are available airside. Nearby hotels like Novotel and Pullman offer day rooms and overnight stays with easy access to Terminals 1, 2, and 3. For a budget option, Terminal 3 has armrest-free seating and carpeted areas where passengers can rest, though security may limit access before departure.",
        "toolsUsed": [],
        "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 offers currency exchange and banking services, prayer rooms, and free Wi‑Fi. Money exchange counters and ATMs are available in both the arrivals and departures areas of Terminal 3, as well as in Terminal 1. Prayer rooms are located in Terminal 3 near the international arrivals and departures lounges. Free Wi‑Fi is accessible throughout the terminal buildings for a limited time by registering with a mobile number.",
        "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/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 Chennai and Delhi airports?",
        "answer": "At Chennai Airport (MAA), passengers with disabilities can request wheelchair assistance and escort through their airline at least 48 hours before travel; the airport also features accessible restrooms, ramps, and tactile paths, though dedicated children's play areas are limited. Delhi's Indira Gandhi International Airport (DEL) offers comprehensive accessibility services including wheelchair assistance, accessible restrooms, and reserved parking, which can be arranged by contacting the airline in advance; Terminal 3 has a children's play area near the domestic arrivals, and both airports provide meet-and-assist services for unaccompanied minors when pre-booked.",
        "toolsUsed": [],
        "references": [
          {
            "url": "http://www.airportdistancecalculator.com/chennai-airport-maa-details.html",
            "title": "Chennai Airport (MAA) Details, Chennai, India",
            "time_published": "2026-04-24T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Chennai_Airport",
            "title": "Chennai International Airport - Wikipedia",
            "time_published": "2003-08-14T05:30:51Z"
          },
          {
            "url": "https://www.airportdistancecalculator.com/closest-airports-to-chennai-india.html",
            "title": "Closest Airport to Chennai, Airports Near Chennai, India"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Chennai%20International%20Airport",
            "title": "Chennai International Airport",
            "time_published": "2026-04-30T18:33:28Z"
          },
          {
            "url": "http://airportdistancecalculator.com/flight-mle-to-maa.html",
            "title": "Distance From Male International Airport to Chennai Airport (MLE - MAA Distance)",
            "time_published": "2026-04-21T00:00:00Z"
          },
          {
            "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 Chennai to Delhi?",
        "answer": "The most common aircraft on nonstop flights from Chennai to Delhi are the Airbus A321-100 (operated by IndiGo) and the Airbus A320-200 Neo (operated by Air India). IndiGo also uses the A321-100 on most one-stop connections via hubs like Bengaluru, Mumbai, and Hyderabad. Less frequently, a Boeing 777-300ER or Boeing 737-700 appears on the route, but the A321 and A320neo are the workhorses.",
        "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 Chennai to Delhi?",
        "answer": "Nonstop flights between Chennai and Delhi are operated by IndiGo, which belongs to no global alliance, and Air India, a Star Alliance member. No other alliance has a nonstop presence on this route, though oneworld and SkyTeam carriers may serve it via 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. 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",
          "article_lookup"
        ]
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Chennai to Delhi?",
        "answer": "Baggage allowance depends on the airline and fare type. Basic economy fares may not include a free checked bag, while standard economy typically includes 15–25 kg of checked baggage and a carry-on bag. Always confirm with your airline before travel."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Chennai to Delhi?",
        "answer": "Flights from Chennai to Delhi typically offer Economy and flat‑bed Business class on wide‑body aircraft, with Premium Economy available on select flights."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Policies differ by airline and fare; flexible and premium tickets typically allow same‑day changes or standby, while discount fares usually do not."
      }
    }
  }
}