{
  "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": "A nonstop flight from Chennai (MAA) to Delhi (DEL) typically takes 2 hours 40 minutes to 3 hours. With a layover, common connecting cities like Mumbai or Hyderabad can extend total travel time to 5–7 hours. The return flight duration is similar."
      },
      "q1": {
        "question": "Are there any direct flights from Chennai to Delhi?",
        "answer": "Yes, IndiGo (6E) and Air India (AI) both fly nonstop from Chennai (MAA) to Delhi (DEL) daily. IndiGo operates about 140 weekly flights with departures spread from early morning through late night, while Air India runs roughly 84 weekly flights, also daily across a wide range of times. Between the two carriers there are nonstop departures roughly every hour throughout the day.",
        "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 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. 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": [
          "route_airlines",
          "flight_schedule",
          "redeye_flights"
        ]
      },
      "q3": {
        "question": "What are the ground transportation options in Delhi?",
        "answer": "Delhi's Indira Gandhi International Airport (DEL) is well-connected to the city center. The fastest option is the Airport Express Line metro, 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 the most used for door-to-door convenience. Car rentals are also available but less common for city transfers. Buses serve the route but are slower and less favored by travelers.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://en.wikipedia.org/wiki/AeroTrain%20%28Dulles%20International%20Airport%29",
            "title": "AeroTrain (Dulles International Airport)",
            "time_published": "2026-03-17T21:57:59Z"
          },
          {
            "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"
          },
          {
            "url": "https://stanstedairport.com/getting-to-and-from/stansted-airport-train-station/",
            "title": "Stansted Airport Train Station | London Stansted Airport",
            "favicon": "https://assets.live.dxp.maginfrastructure.com/f/73114/150x150/fc2528bf7d/stn-favicon.png",
            "time_published": "2026-06-23T16:16:40Z"
          },
          {
            "url": "https://stanstedairport.com/at-the-airport/airport-facilities/free-wifi",
            "title": "Wi-Fi | London Stansted Airport",
            "time_published": "2026-05-01T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Dulles_International_Airport_station",
            "title": "Dulles International Airport station",
            "time_published": "2026-06-03T10:24:50Z"
          }
        ]
      },
      "q6": {
        "question": "Are overnight (red‑eye) flights available from Chennai to Delhi?",
        "answer": "Yes, overnight red‑eye flights operate nonstop from Chennai (MAA) to Delhi (DEL). IndiGo offers 28 weekly red‑eyes with departures at 21:05, 23:00, and 23:15, while Air India runs one daily red‑eye departing at 21:40. These flights are scheduled daily and arrive in the early hours or morning, with the later IndiGo departures landing after midnight.",
        "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 offers up to 140 weekly flights, while Air India has about 84 weekly departures. Typical median fares are around $59 on IndiGo and $96 on Air India.",
        "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"
        ]
      },
      "q9": {
        "question": "How reliable are on‑time departures on this route from Chennai to Delhi?",
        "answer": "On‑time performance varies, with weather and air traffic often causing delays. Early flights, particularly on IndiGo and Air India, tend to be more punctual."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to Delhi?",
        "answer": "October to March offers pleasant temperatures and clear skies, avoiding the summer heat and monsoon humidity."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Chennai to Delhi?",
        "answer": "For a domestic flight within India, bring a valid government-issued photo ID such as an Aadhaar card, driver's license, or passport. Carry your flight ticket or booking confirmation, and have a payment method for any baggage fees. No visa or vaccination certificate is required for domestic travel."
      },
      "q12": {
        "question": "Which airport should I use in Delhi?",
        "answer": "Delhi has one main commercial airport, Indira Gandhi International Airport (DEL), which serves all domestic and international flights."
      },
      "q13": {
        "question": "How do I get to Chennai Intl Airport from the city center?",
        "answer": "From downtown Chennai, the fastest and most popular way to reach Chennai International Airport is by taxi or ride‑share, which offer door‑to‑door service in about 45–60 minutes. Public buses operated by the Metropolitan Transport Corporation run from key points like Broadway and Central Railway Station, and the suburban train network connects Chennai Park station to Tirusulam station, just a short walk from the terminals — both are very affordable but can be crowded and slower. For those driving, the airport is well‑connected via GST Road and has both short‑term and long‑term parking available.",
        "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 Airport (DEL) does not have on-site hotels or sleeping pods inside the terminals. The Sleepbox Lounge offers sound-proof rooms airside, and several hotels are nearby with shuttle service, such as the Aloft Dulles Airport North and Residence Inn Dulles Airport, both within a 12-minute drive and offering complimentary shuttles.",
        "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 Chennai to Delhi?",
        "answer": "On the nonstop Chennai–Delhi route, the Airbus A321-100 is the most common aircraft, appearing on the majority of flights, while the Airbus A320-200 Neo and Boeing 777-300ER also operate some services. The exact aircraft type can vary by day and airline, but these three are the typical types used.",
        "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": "Two airlines operate nonstop from Chennai to Delhi: IndiGo (6E) and Air India (AI). Air India is a member of Star Alliance, while IndiGo is an independent low-cost carrier with no alliance affiliation. Other alliances may offer connecting itineraries on this route, but no SkyTeam or oneworld carrier flies it nonstop.",
        "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"
        ]
      },
      "q20": {
        "question": "What are the best airport lounge options when departing from Chennai?",
        "answer": "At Chennai International Airport (MAA), the main lounge available is the TFS Travel Club Lounge, with locations in both the domestic terminals (Terminals 1 and 4) and the international terminal (Terminal 2). Access is typically granted to business class passengers, elite status holders of partner airlines, and members of programs like Priority Pass or American Express Platinum; day passes may also be available for purchase. The lounges offer comfortable seating, complimentary refreshments, and operate 24 hours in Terminal 4, with similar hours in other terminals. No airline-branded lounges such as a dedicated Air India Maharaja Lounge are confirmed at this airport.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://americanexpress.com/en-in/travel/lounges/the-platinum-card/MAA",
            "title": "American Express Lounges at Chennai International Airport | Amex IN",
            "favicon": "https://www.americanexpress.com/apple-touch-icon-152x152.png"
          },
          {
            "url": "https://prioritypass.com/en-GB/lounges/india/chennai-international",
            "title": "Chennai Meenambakkam Airport MAA Lounges - MAA Airport Guide and lounges. | Priority Pass",
            "time_published": "2024-11-05T00:00:00Z"
          },
          {
            "url": "https://americanexpress.com/en-gb/travel/lounges/the-platinum-card/MAA",
            "title": "American Express Lounges at Chennai International Airport | Amex GB",
            "time_published": "2026-05-01T00:00:00Z"
          },
          {
            "url": "https://prioritypass.com/lounges/india/chennai-international/maa8-travel-club",
            "title": "Chennai Meenambakkam Airport MAA Lounges - MAA Airport Guide and lounges.  | Priority Pass",
            "time_published": "2024-11-05T00:00:00Z"
          },
          {
            "url": "http://www.airportdistancecalculator.com/chennai-airport-maa-details.html",
            "title": "Chennai Airport (MAA) Details, Chennai, India",
            "time_published": "2026-04-24T00:00:00Z"
          }
        ]
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Chennai to Delhi?",
        "answer": "On domestic flights from Chennai to Delhi, baggage rules depend on the airline and fare. Basic fares may not include checked bags, while standard economy typically allows 15–25 kg of checked luggage and one carry‑on bag."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Chennai to Delhi?",
        "answer": "Chennai to Delhi flights typically offer Economy and flat‑bed Business class. Premium Economy is available on select carriers, and First class is rare."
      },
      "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 often allow same‑day changes or standby, while basic economy fares typically do not."
      }
    }
  }
}