{
  "response": {
    "Key": "CMH-DEL",
    "orig": {
      "code": "CMH",
      "type": "airport",
      "city": "Columbus",
      "fullCity": "Columbus, Ohio",
      "airport": "John Glenn 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 Columbus to Delhi?",
        "answer": "There are no nonstop flights from Columbus (CMH) to Delhi (DEL). A typical one-stop itinerary via Chicago O'Hare, Newark, or another major hub takes around 17 to 20 hours total travel time. The return from Delhi to Columbus is usually slightly longer, often 18 to 22 hours, depending on layover duration and routing."
      },
      "q2": {
        "question": "Are there visa requirements to travel from Columbus to Delhi?",
        "answer": "Yes, for travel from Columbus to Delhi, visa requirements depend on your nationality. If you are a U.S. citizen, you need a valid Indian visa or an e-Visa before arrival. If you are an Indian national, you need a valid U.S. visa to enter the U.S. when returning from Delhi to Columbus. Travelers of other nationalities should check both Indian and U.S. entry requirements based on their passport."
      },
      "q3": {
        "question": "What are the ground transportation options in Delhi?",
        "answer": "The airport code DEL corresponds to Indira Gandhi International Airport in Delhi, India. Ground transportation options from DEL to the city center include the Delhi Metro Airport Express Line, prepaid taxis, app-based ride services like Uber and Ola, and car rentals. The Airport Express Metro is the fastest and most reliable way, reaching New Delhi Railway Station in about 20 minutes. Prepaid taxis and ride-shares are widely used for door-to-door convenience, especially with luggage. The metro is the most popular choice for its speed and cost-effectiveness.",
        "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"
          }
        ]
      },
      "q4": {
        "question": "When is the cheapest time to fly from Columbus to Delhi?",
        "answer": "The cheapest months to fly from Columbus to Delhi are February, September, and March, with average fares around $1,275–$1,347. The most expensive months are December, June, and July, where average prices climb to $1,743–$1,802.",
        "methodology": "This 'good deal' estimate shows a representative best price for each departure date across roughly a 12-month window (about 3 months back and 9 months forward). It is built from real flight prices found by Priceline users searching this route, accumulated into a price history for each departure date. Rather than weighting all of that history equally, we apply exponential time decay so recent prices dominate — a price seen yesterday counts almost in full, one from about a month ago roughly a third, and prices from a few months back very little — giving a figure that tracks today's market instead of a stale long-run average. Clear price outliers are removed before any calculation, departure dates with no observations are filled in from nearby dates, and the resulting curve is lightly smoothed so it reads as a clean seasonal trend rather than day-to-day noise.",
        "toolsUsed": [
          "seasonal_prices"
        ]
      },
      "q5": {
        "question": "How far in advance should I book tickets from Columbus to Delhi?",
        "answer": "For flights from Columbus to Delhi, the best fares are typically found when booking 9 to 12 weeks before departure, with an average price around $1,214. The cheapest single fare observed was $1,190 when booking 70 days out, while last-minute tickets can cost nearly $2,000. During summer and holiday periods, demand often pushes prices higher, so aiming for the earlier end of that window or even a bit further out can help secure a better deal.",
        "methodology": "This booking-window guidance is built from the same real flight prices found by Priceline users searching this route, re-grouped by how many days before departure each price was seen (from the departure day out to about 180 days ahead) across the route's price history. At each booking lead time we report the 25th-percentile price — the cheaper end of what travelers were quoted, rather than the rock-bottom minimum (which can be a fluke) or the average (which is pulled up by expensive last-minute fares). The buy-or-wait advice then applies a risk premium that grows as departure approaches, since seat availability shrinks and prices become less predictable; using that adjusted curve we flag windows where waiting is likely to save a meaningful amount (at least $20 or 5%) versus windows where booking now is the better call. Isolated single-day recommendations are filtered out, so the advice only reflects a window that holds for several days in a row.",
        "toolsUsed": [
          "booking_timing"
        ]
      },
      "q6": {
        "question": "Are overnight (red‑eye) flights available from Columbus to Delhi?",
        "answer": "No overnight red-eye flights are available from Columbus to Delhi — neither nonstop red-eyes nor connecting itineraries with a red-eye long leg operate on this route.",
        "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 Columbus to Delhi?",
        "answer": "There are no nonstop flights from Columbus (CMH) to Delhi (DEL). Common one‑stop connections include Air Canada via Toronto (around 3 daily), American Airlines via New York LaGuardia or JFK (about 3 daily combined), and an Air India option via JFK operated by Delta on the first leg (roughly 1 daily). Typical per‑carrier fares are not available for this route.",
        "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 Columbus and Delhi?",
        "answer": "Common layover hubs for this route include Chicago O'Hare, New York JFK, and Doha or Dubai. Chicago and New York offer numerous onward connections to Delhi, while Doha and Dubai provide efficient Middle Eastern hubs with extensive networks, often featuring visa-free transit for many nationalities and competitive total travel times."
      },
      "q9": {
        "question": "How reliable are on‑time departures on this route from Columbus to Delhi?",
        "answer": "On-time performance varies, as this route involves connections. Early departures from CMH reduce the risk of delays cascading; consider airlines with strong on-time records like Delta or United."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to Delhi?",
        "answer": "Late October to early March offers pleasant temperatures and low humidity, with fewer tourists in November and February."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Columbus to Delhi?",
        "answer": "Bring a passport valid for at least six months with two blank pages, a printed or electronic Indian visa, proof of onward or return travel, a payment method for baggage, and any required vaccination certificates like yellow fever if applicable."
      },
      "q12": {
        "question": "Which airport should I use in Delhi?",
        "answer": "Delhi has one main commercial airport: Indira Gandhi International Airport (DEL). It serves all airlines, is about 16 km from the city centre, and handles all international and domestic flights."
      },
      "q13": {
        "question": "How do I get to John Glenn Intl Airport from the city center?",
        "answer": "From downtown Columbus, you can take the COTA AirConnect bus, which runs every 30 minutes from the Convention Center area to the airport in about 25 minutes and is the most budget-friendly option. Ride-share services like Uber and Lyft pick up on the ground transportation level, offering a faster, door-to-door trip. Taxis are available 24/7 at the arrivals curb with a flat metered fare, while driving yourself is straightforward via I-670 to International Gateway, with several parking lots and a garage at the terminal. The bus is the cheapest, ride-share and taxis are moderately priced, and driving costs more due to parking fees.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://www.airportsdata.net/airport-CMH/",
            "title": "Columbus airport (CMH)",
            "time_published": "2025-11-14T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/John_Glenn_Columbus_International_Airport?oldid=751470363",
            "title": "John Glenn Columbus International Airport - Wikipedia",
            "time_published": "2016-11-25T22:19:25Z"
          },
          {
            "url": "https://www.airportsdata.net/airport-CMH-transportation/",
            "title": "Transfer to/from - Columbus airport (CMH)",
            "time_published": "2020-03-26T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/CMH",
            "title": "CMH",
            "time_published": "2025-02-22T13:51:45Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Columbus_Airport",
            "title": "Columbus Airport",
            "time_published": "2024-10-23T19:10:27Z"
          }
        ]
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Columbus to Delhi?",
        "answer": "There are no nonstop flights from Columbus to Delhi; the route requires a connection. The long-haul leg is typically operated with widebody aircraft like the Boeing 777-200LR, Boeing 787-9, or Airbus A350-900, depending on the airline and connecting hub. The short domestic hop from Columbus is often on an Embraer 175. Wi-Fi and seatback entertainment are widely available on these long-haul jets, though specific amenities can vary by airline.",
        "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 Columbus to Delhi?",
        "answer": "Air Canada (Star Alliance, via Toronto) and Air India (Star Alliance, via New York JFK with Delta on the first leg) are the long-haul carriers that connect Columbus to Delhi. American Airlines (oneworld) also appears on connecting itineraries via New York, though it operates only the domestic legs. No SkyTeam carrier operates the long-haul segment on this route.",
        "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 Columbus?",
        "answer": "The Escape Lounge in Concourse B is the primary lounge option at John Glenn Columbus International Airport, open daily from 5:00 AM to 8:00 PM. Access is available to Priority Pass members, American Express Platinum cardholders, and those purchasing a day pass. It offers a quiet space to relax with complimentary snacks, beverages, and Wi-Fi. A USO Lounge is also available in Concourse C for active military and their families, providing similar amenities and a place to unwind.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://my.prioritypass.com/en-GB/lounges/united-states-of-america/john-glenn-columbus-international",
            "title": "John Glenn Columbus International Airport CMH Lounges - CMH Airport Guide and lounges. | Priority Pass",
            "time_published": "2024-11-05T00:00:00Z"
          },
          {
            "url": "https://americanexpress.com/en-us/travel/lounges/the-platinum-card/CMH",
            "title": "American Express Lounges at John Glenn Columbus International Airport | Amex US",
            "favicon": "https://www.americanexpress.com/apple-touch-icon-152x152.png"
          },
          {
            "url": "https://www.airportsdata.net/airport-CMH/",
            "title": "Columbus airport (CMH)",
            "time_published": "2025-11-14T00:00:00Z"
          },
          {
            "url": "https://americanexpress.com/en-hk/travel/lounges/the-platinum-card/CMH",
            "title": "American Express Lounges at John Glenn Columbus International Airport | Amex HK",
            "time_published": "2026-05-05T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/John%20Glenn%20Columbus%20International%20Airport",
            "title": "John Glenn Columbus International Airport",
            "time_published": "2026-05-01T08:17:28Z"
          }
        ]
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Columbus to Delhi?",
        "answer": "Baggage allowance depends on the airline and fare class. Basic economy 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 Columbus to Delhi?",
        "answer": "Flights from Columbus to Delhi usually offer Economy and flat‑bed Business class. Some airlines provide Premium Economy on long‑haul segments; First class is uncommon."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Same‑day changes and standby depend on the airline and fare class; flexible, business, and first‑class tickets usually allow it, while deeply discounted economy fares typically do not."
      }
    }
  }
}