{ "response": { "Key": "DEL-MAA", "orig": { "code": "DEL", "type": "airport", "city": "Delhi", "fullCity": "Delhi, India", "airport": "Indira Gandhi Intl Airport" }, "dest": { "code": "MAA", "type": "airport", "city": "Chennai", "fullCity": "Chennai, India", "airport": "Chennai Intl Airport" }, "faq": { "q0": { "question": "What is the typical flight duration from Delhi to Chennai?", "answer": "A nonstop flight from Delhi (DEL) to Chennai (MAA) typically takes about 2 hours 45 minutes to 3 hours. Return flights are similar in duration, and airlines like IndiGo and Air India operate frequent nonstop services with minimal variation in flight time." }, "q1": { "question": "Are there any direct flights from Delhi to Chennai?", "answer": "Yes, there are direct flights from Delhi to Chennai. IndiGo (6E) and Air India (AI) both fly the route daily, with IndiGo operating about 133 weekly non‑stops and Air India around 70. Departures are spread throughout the day from early morning until late evening.", "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.", "toolsUsed": [ "route_airlines", "flight_schedule" ] }, "q2": { "question": "Are there visa requirements to travel from Delhi to Chennai?", "answer": "This is a domestic flight entirely within India, so no visa is required for Indian citizens. Non-Indian nationals traveling within India must carry a valid passport and any applicable Indian visa, but the domestic flight itself does not impose additional visa requirements beyond those needed to enter India." }, "q6": { "question": "Are overnight (red‑eye) flights available from Delhi to Chennai?", "answer": "Yes, overnight red-eye flights operate nonstop from Delhi to Chennai. IndiGo (6E) runs three daily red-eyes departing at 9:45 PM, 11:00 PM, and 11:10 PM, while Air India (AI) has one daily red-eye at 9:25 PM. On a route of roughly 2.5 hours, these late departures land well before midnight the same night.", "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 Chennai?", "answer": "IndiGo (6E) and Air India (AI) operate nonstop from Delhi to Chennai, with IndiGo running about 133 weekly flights and Air India around 70. Both carriers fly daily, offering a range of departure times from early morning to late evening.", "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 Chennai?", "answer": "Common layover cities for Delhi to Chennai flights include Mumbai, Hyderabad, and Bengaluru. These hubs offer frequent connections, short layover times, and efficient domestic transfers, keeping total travel time competitive." }, "q9": { "question": "How reliable are on‑time departures on this route from Delhi to Chennai?", "answer": "On-time departures are generally good, though Delhi's winter fog can disrupt schedules. Early flights, particularly on IndiGo, tend to be more punctual." }, "q10": { "question": "Which months have the best weather for traveling to Chennai?", "answer": "November to February, when temperatures are cooler and humidity is lower, making sightseeing more comfortable." }, "q11": { "question": "What documents should I bring with me to the airport when flying from Delhi to Chennai?", "answer": "For domestic flights within India, bring a valid government-issued photo ID such as an Aadhaar card, driver's license, or passport. A visa is not required, but carry a payment method for baggage fees and any vaccination certificates if mandated by current health guidelines." }, "q12": { "question": "Which airport should I use in Chennai?", "answer": "Chennai has one commercial airport, Chennai International Airport, located about 21 km southwest of the city centre, serving all domestic and international flights." }, "q14": { "question": "Are there hotels or sleeping facilities at Chennai airport?", "answer": "Chennai Airport does not have on-site hotels, capsule hotels, or sleeping pods within its terminals. However, there are nearby hotels connected by shuttle, and the airport guide lists airport hotels as an available facility. For a layover, you can also rest in the padded seating in the baggage claim area or use the free sleeping chairs after security in the international terminal.", "toolsUsed": [], "references": [ { "url": "https://www.sleepinginairports.net/guides/chennai-airport-guide.htm", "title": "Chennai Airport Guide (MAA) - 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": "2018-08-08T18:36:33Z" }, { "url": "https://sleepinginairports.net/reviews/chennai-airport-reviews.htm", "title": "Chennai Airport Reviews (MAA) – Sleeping in Airports", "favicon": "https://www.sleepinginairports.net/wp-content/uploads/2018/09/cropped-sia-logo-180x180.png", "time_published": "2025-03-20T14:57:57Z" }, { "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%20International%20Airport", "title": "Chennai International Airport", "time_published": "2026-04-30T18:33:28Z" }, { "url": "https://en.wikipedia.org/wiki/Chennai_Airport", "title": "Chennai International Airport - Wikipedia", "time_published": "2003-08-14T05:30:51Z" }, { "url": "https://airpaz.com/en/airports/chennai-international-airport-maa", "title": "Chennai International Airport (MAA) information - Airpaz", "time_published": "2026-04-08T06:15:36Z" } ] }, "q17": { "question": "What aircraft are typically used on flights from Delhi to Chennai?", "answer": "On the Delhi–Chennai route the most common nonstop aircraft are the Airbus A321-100 (flown by IndiGo) and the Airbus A320-200 Neo (flown by Air India), with an occasional Boeing 777-300ER also appearing on Air India. Connecting itineraries — typically via Bengaluru, Mumbai, or Hyderabad — are overwhelmingly operated with A321-100s on both legs. The exact aircraft can vary by day and airline, and on this route 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" ] }, "q18": { "question": "Which airline alliances serve flights from Delhi to Chennai?", "answer": "IndiGo (6E) and Air India (AI) fly nonstop from Delhi to Chennai. IndiGo belongs to no global alliance, while Air India is a Star Alliance member. Other alliances may serve the route via connections, but no SkyTeam or oneworld carrier operates 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. 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.", "toolsUsed": [ "route_airlines", "flight_schedule" ] }, "q21": { "question": "What is the baggage allowance on this route from Delhi to Chennai?", "answer": "Since this is a domestic route, baggage rules differ from international flights. Basic economy fares typically exclude checked bags; standard economy usually includes 15–25 kg checked luggage and one carry‑on. Check your airline for exact limits." }, "q22": { "question": "What cabin and seat options are typical from Delhi to Chennai?", "answer": "Flights from Delhi to Chennai usually offer Economy and Business class with recliner seats; flat‑bed Business is rare on this domestic route and Premium Economy is not commonly available." }, "q23": { "question": "Are same‑day changes or standby possible on this route?", "answer": "Policies vary by airline and fare; flexible and business‑class tickets may allow same‑day changes or standby, while lower fares generally do not." } } } }