{
  "response": {
    "Key": "CCU-DEL",
    "orig": {
      "code": "CCU",
      "type": "airport",
      "city": "Kolkata",
      "fullCity": "Kolkata, India",
      "airport": "Netaji Subhash Chandra Bose 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 Kolkata to Delhi?",
        "answer": "The flight from Kolkata to Delhi is about 820 miles and typically takes 2 hours 30 minutes. The return leg from Delhi to Kolkata is shorter, at about 2 hours 15 minutes, due to prevailing winds. Nonstop service is available on Air India, IndiGo, and SpiceJet.",
        "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 Kolkata to Delhi?",
        "answer": "Yes, there are plenty of non‑stop flights from Kolkata to Delhi. Three airlines operate the route — IndiGo (6E), Air India (AI), and SpiceJet (SG) — all with daily service, totaling nearly 300 weekly flights. The typical flight time is about 2 hours 30 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": "At Indira Gandhi International Airport (DEL), you can reach central Delhi by taxi, ride-share (Uber/Ola), the Delhi Metro Airport Express Line, and prepaid/private car rentals. The Airport Express Line is the fastest option, whisking you to New Delhi Railway Station in about 20 minutes, while metered taxis and app-based rides offer door-to-door convenience. Buses are available but less popular for airport transfers due to traffic and luggage constraints. The Delhi Metro is the most-used public transit mode overall, but for airport arrivals, taxis and ride-shares are the most common choice.",
        "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 Kolkata to Delhi?",
        "answer": "Overnight red-eye flights are available nonstop from Kolkata to Delhi. IndiGo operates a daily red-eye departing around 21:15 and 22:30, while Air India runs daily red-eyes departing between 21:00 and 23:00. These flights depart in the late evening and, on a roughly two-hour journey, land 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 Kolkata to Delhi?",
        "answer": "IndiGo, Air India, and SpiceJet operate nonstop flights from Kolkata to Delhi. IndiGo offers around 154 weekly flights, Air India about 121, and SpiceJet roughly 21. Specific median fares are not available for this route.",
        "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 Kolkata and Delhi?",
        "answer": "This is a domestic route with numerous nonstop flights, so connections are rarely needed. If you still prefer a connection, common layover cities include Mumbai and Hyderabad, but they add significant travel time and are not recommended."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to Delhi?",
        "answer": "October to March offers pleasant, mild weather and clearer skies."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Kolkata to Delhi?",
        "answer": "For domestic flights within India, carry a valid government‑issued photo ID such as an Aadhaar card, passport, or driver’s license. No visa or vaccination certificate is required. Have a payment method for baggage fees and a copy of your ticket."
      },
      "q12": {
        "question": "Which airport should I use in Delhi?",
        "answer": "Delhi has only one airport: Indira Gandhi International Airport (DEL)."
      },
      "q13": {
        "question": "How do I get to Netaji Subhash Chandra Bose Intl Airport from the city center?",
        "answer": "To reach Netaji Subhas Chandra Bose International Airport from central Kolkata, the fastest option is typically a pre‑booked taxi or ride‑share service like Uber or Ola, taking around 45–60 minutes via Jessore Road, though traffic can add time. The most economical public option is the airport bus service (operated by West Bengal Transport Corporation), with routes connecting from major points like Esplanade and Howrah; the journey can take up to 90 minutes. A new metro link (Green Line) is under expansion and may eventually serve the airport, but currently the nearest station is City Center, about 10 km away, requiring a connecting auto‑rickshaw or taxi. Driving and parking are possible, with both short‑term and long‑term lots at the terminals, but it is generally less popular than hired rides due to congestion and limited space.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://en.wikipedia.org/wiki/Netaji_Subhas_Chandra_Bose_International_Airport",
            "title": "Netaji Subhas Chandra Bose International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-07-15T06:44:25Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/City_Center_metro_station",
            "title": "City Center metro station",
            "time_published": "2026-05-04T08:26:22Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Transport%20in%20Kolkata",
            "title": "Transport in Kolkata",
            "time_published": "2026-02-08T10:26:45Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Transport_in_Kolkata",
            "title": "Transport in Kolkata",
            "time_published": "2026-06-27T20:21:18Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Netaji%20Subhas%20Chandra%20Bose%20International%20Airport",
            "title": "Netaji Subhas Chandra Bose International Airport",
            "time_published": "2026-04-24T19:48:51Z"
          }
        ]
      },
      "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 inside the terminals. However, the nearby Aerocity hospitality district, just 3 km away, offers numerous hotels like Novotel and Pullman with complimentary shuttle access. Passengers can also rest in pay-per-use lounges or find quiet spots in Terminal 3's landside area with armrest-free seating and carpeted floors.",
        "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 (DEL) offers currency exchange and banking services, prayer rooms, and free Wi‑Fi across its terminals. Money exchange counters and ATMs are located in both the arrivals and departures areas of Terminal 3 and Terminal 1. Prayer rooms are available in Terminal 3, near the international departures and arrivals areas. Free Wi‑Fi is provided throughout the airport; you can connect to the network and follow the on‑screen instructions for access.",
        "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 Kolkata and Delhi airports?",
        "answer": "At Kolkata (CCU), wheelchair assistance and help for passengers with reduced mobility can be arranged by contacting your airline at least 48 hours before travel, and the terminal is equipped with accessible restrooms, ramps, and dedicated check-in counters; children's play areas are available in the domestic departure lounge. Delhi (DEL) offers comprehensive accessibility services including complimentary wheelchair assistance (bookable through your airline 48 hours in advance), tactile paths, accessible restrooms, and dedicated help points, along with children's play zones in Terminal 3. Both airports advise travelers to pre-book special assistance to ensure a smooth experience.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://en.wikipedia.org/wiki/Netaji_Subhas_Chandra_Bose_International_Airport",
            "title": "Netaji Subhas Chandra Bose International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-07-15T06:44:25Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Kolkata_International_Airport",
            "title": "Netaji Subhas Chandra Bose International Airport - Wikipedia",
            "time_published": "2004-07-22T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/File:Beautification_at_Kolkata_airport.jpg",
            "time_published": "2002-12-08T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Netaji%20Subhas%20Chandra%20Bose%20International%20Airport",
            "title": "Netaji Subhas Chandra Bose International Airport",
            "time_published": "2026-04-24T19:48:51Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Cooch%20Behar%20Airport",
            "title": "Cooch Behar Airport",
            "time_published": "2026-04-05T06:46:59Z"
          },
          {
            "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 Kolkata to Delhi?",
        "answer": "The most common aircraft on the nonstop Kolkata–Delhi route are the Airbus A321-100 (operated by IndiGo) and the Airbus A320-200 Neo (operated by Air India), with the Boeing 737-800 also appearing on SpiceJet flights. A few SpiceJet services show an unspecified Boeing 737 variant, and Akasa Air's equipment is not publicly listed. The exact aircraft can vary by day and airline, and Wi‑Fi and seatback entertainment are widely available on this route.",
        "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 Kolkata to Delhi?",
        "answer": "Air India, a Star Alliance member, flies nonstop from Kolkata to Delhi. IndiGo and SpiceJet also operate the route but belong to no global alliance.",
        "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"
        ]
      },
      "q20": {
        "question": "What are the best airport lounge options when departing from Kolkata?",
        "answer": "At Kolkata Airport, the Travel Club Lounge is available in both Terminal 1 (domestic) and Terminal 2 (international), with a separate annex in Terminal 1. Access is typically granted to business class passengers, elite status holders, or via Priority Pass and some premium credit cards like the American Express Platinum Card. These lounges offer air conditioning, alcoholic drinks, flight information, and disabled access, with a maximum stay of three hours.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://my.prioritypass.com/en-GB/lounges/india/kolkata-netaji-subhash-chandra-bose-intl/ccu7-travel-club",
            "title": "Travel Club CCU AIRPORT Terminal 2 Kolkata Netaji Subhash Chandra Bose Intl | Priority Pass",
            "time_published": "2024-11-05T00:00:00Z"
          },
          {
            "url": "https://www.prioritypass.com/en-GB/lounges/india/kolkata-netaji-subhash-chandra-bose-intl/ccu8-travel-club-lounge-anex",
            "title": "Travel Club Lounge Anex CCU AIRPORT Terminal 1 Kolkata Netaji Subhash Chandra Bose Intl | Priority Pass",
            "time_published": "2024-11-05T00:00:00Z"
          },
          {
            "url": "https://americanexpress.com/en-us/travel/lounges/the-platinum-card/CCU",
            "title": "American Express Lounges at Netaji Subhas Chandra Bose International Airport | Amex US",
            "favicon": "https://www.americanexpress.com/apple-touch-icon-152x152.png"
          },
          {
            "url": "https://americanexpress.com/en-in/travel/lounges/the-platinum-card/CCU",
            "title": "American Express Lounges at Netaji Subhas Chandra Bose International Airport | Amex IN",
            "time_published": "2026-05-04T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Netaji_Subhas_Chandra_Bose_International_Airport",
            "title": "Netaji Subhas Chandra Bose International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-07-15T06:44:25Z"
          }
        ]
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Kolkata to Delhi?",
        "answer": "This is a domestic route, so international baggage rules do not apply. Allowance depends on airline and fare class; basic economy may exclude checked baggage, while standard economy typically includes 15–25kg checked and one carry‑on. Always confirm with your airline."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Kolkata to Delhi?",
        "answer": "On this domestic route you can choose Economy, and many airlines offer flat‑bed Business class; Premium Economy is not common."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Same‑day change and standby policies differ by carrier and fare type, with flexible and premium cabins generally offering more generous options than discount fares."
      }
    }
  }
}