{
  "response": {
    "Key": "CHI-CMH",
    "orig": {
      "code": "CHI",
      "type": "airport",
      "city": "Chicago",
      "fullCity": "Chicago, Illinois",
      "airport": "Dupage County"
    },
    "dest": {
      "code": "CMH",
      "type": "airport",
      "city": "Columbus",
      "fullCity": "Columbus, Ohio",
      "airport": "John Glenn Intl Airport"
    },
    "faq": {
      "q0": {
        "question": "What is the typical flight duration from Chicago to Columbus?",
        "answer": "A nonstop flight from Chicago (ORD or MDW) to Columbus typically takes about 1 hour 15 minutes to 1 hour 25 minutes. Connecting flights, often through cities like Detroit or Atlanta, can extend total travel time to 3 to 5 hours or more. The return flight duration is similar, and airlines such as United and American offer direct options with comparable times."
      },
      "q1": {
        "question": "Are there any direct flights from Chicago to Columbus?",
        "answer": "Yes, there are plenty of non‑stop flights from Chicago to Columbus. Southwest flies from Midway (MDW) and United, American, and their regional partners fly from O'Hare (ORD) — all operate daily, with roughly 40+ departures from MDW and 50+ from ORD on a typical weekday. Fares on the route typically run $150–$230, with Southwest often at the lower end.",
        "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 Chicago to Columbus?",
        "answer": "This is a domestic flight within the United States. No visa is required for U.S. citizens or lawful permanent residents. Foreign nationals already in the U.S. must carry valid immigration documents (e.g., passport, visa, I-94) as domestic flights may require identification and proof of legal status."
      },
      "q3": {
        "question": "What are the ground transportation options in Columbus?",
        "answer": "From John Glenn Columbus International Airport, the fastest and most-used option to the city center is a taxi or ride-share, with a flat fare around $25 and a 10-minute trip. Uber and Lyft pick up on the ground transportation level, and taxis are available 24/7. The COTA AirConnect bus runs every 30 minutes to downtown for $2.75, taking about 25 minutes, while Line 7 serves additional stops for $2.00. Car rentals are also available from desks in the parking garage.",
        "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"
          }
        ]
      },
      "q4": {
        "question": "When is the cheapest time to fly from Chicago to Columbus?",
        "answer": "July offers the cheapest flights on this route, with average fares around $243, followed by August at $284. The most expensive months are May, averaging $382, and June at $347.",
        "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 Chicago to Columbus?",
        "answer": "For Chicago to Columbus, the best fares typically appear when booking 4-6 weeks ahead, with an average price around $211. The absolute cheapest window is around 35 days out at $189, while last-minute bookings can spike above $400. During summer and holidays, demand pushes prices higher, so aim for the earlier end of that window or slightly beyond 6 weeks.",
        "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 Chicago to Columbus?",
        "answer": "Yes, overnight red‑eye flights are available from Chicago to Columbus. American, United, and Republic Airways (YX) operate late‑evening nonstops from O'Hare departing between about 9:05 PM and 10:10 PM, while Southwest flies from Midway with departures from roughly 9:10 PM to 10:15 PM. All of these flights are short hops that land the same night, typically arriving before 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 Chicago to Columbus?",
        "answer": "Southwest flies nonstop from Chicago Midway to Columbus up to 110 times a week. From Chicago O'Hare, American, United, and their regional partners operate frequent nonstop service—American (including American Eagle) offers around 191 weekly flights, while United (including United Express) provides about 230 weekly flights, with departures spread throughout the day. Fares on the route typically run in the mid-$100s to low-$200s, with Southwest often around $180–$220 and the mainline carriers in a similar range.",
        "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 Chicago and Columbus?",
        "answer": "As a domestic route, common connecting hubs include Detroit, Minneapolis, and Atlanta, offering broad connections and efficient transfers. Visa‑free transit is irrelevant for domestic travel."
      },
      "q9": {
        "question": "How reliable are on‑time departures on this route from Chicago to Columbus?",
        "answer": "On-time performance is generally reliable, though Chicago’s weather and air traffic can cause delays. Early flights on United and American tend to depart more punctually."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to Columbus?",
        "answer": "May, June, and September offer pleasant temperatures and fewer tourists than summer."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Chicago to Columbus?",
        "answer": "Bring a Real ID or passport, ensure the name matches your ticket, and carry a payment method for baggage and any required vaccination certificates."
      },
      "q12": {
        "question": "Which airport should I use in Columbus?",
        "answer": "Columbus has one commercial airport, John Glenn Columbus International Airport. It is located about 6 miles east of downtown, serving all major airlines with domestic connections and a few international flights."
      },
      "q13": {
        "question": "How do I get to Dupage County from the city center?",
        "answer": "DuPage Airport is a general aviation airport about 29 miles west of downtown Chicago with no direct public transit link. The most practical option is driving or taking a taxi/ride‑share, which takes roughly 40–60 minutes depending on traffic; parking is plentiful on‑site. A shuttle or limousine service can be pre‑arranged, and a combination of Metra’s Union Pacific West Line to West Chicago followed by a short taxi or ride‑share is possible but adds time and complexity. Driving yourself or using a ride‑share is the fastest and most popular choice.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://en.wikipedia.org/wiki/DuPage_Airport",
            "title": "DuPage Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-07-16T20:45:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Transportation_in_Chicago",
            "title": "Transportation in Chicago",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-05-15T02:56:07Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/DuPage%20Airport",
            "title": "DuPage Airport",
            "time_published": "2026-03-13T22:38:40Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Transportation%20in%20Chicago",
            "title": "Transportation in Chicago",
            "time_published": "2026-04-13T06:59:09Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Chicago%20Executive%20Airport",
            "title": "Chicago Executive Airport",
            "time_published": "2026-03-26T11:15:20Z"
          }
        ]
      },
      "q14": {
        "question": "Are there hotels or sleeping facilities at Columbus airport?",
        "answer": "John Glenn Columbus International Airport (CMH) does not have an on-site hotel, capsule hotel, or sleeping pods inside the terminal. The Columbus Airport Marriott is located just one mile away and offers a complimentary shuttle, while other nearby hotels like the Aloft Columbus Westerville also provide shuttle service.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://www.sleepinginairports.net/guides/columbus-airport-guide.htm",
            "title": "Columbus Airport Guide (CMH) - Sleeping in Airports",
            "time_published": "2026-02-11T20:39:11Z"
          },
          {
            "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%20Glenn%20Columbus%20International%20Airport",
            "title": "John Glenn Columbus International Airport",
            "time_published": "2026-05-01T08:17:28Z"
          },
          {
            "url": "https://www.marriott.com/en-us/hotels/cmham-columbus-airport-marriott/overview/?toDate=1/28/12&groupCode=ofuofua&fromDate=1/25/overview/",
            "title": "CMH Airport Hotel | Columbus Airport Marriott",
            "time_published": "2024-10-11T00:00:00Z"
          },
          {
            "url": "https://www.marriott.com/en-us/hotels/cmhaw-aloft-columbus-westerville/overview/?scid=f2ae0541-1279-4f24-b197-a979c79310b0",
            "title": "Aloft Columbus Westerville - Hotel Near John Glenn Int'l Airport",
            "time_published": "2025-02-19T00:00:00Z"
          },
          {
            "url": "https://chase.com/personal/credit-cards/education/basics/a-guide-to-john-glenn-columbus-international-airport",
            "title": "A Guide to John Glenn Columbus International Airport (CMH) | Chase",
            "time_published": "2025-11-04T00:00:00Z"
          }
        ]
      },
      "q15": {
        "question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at John Glenn Intl Airport?",
        "answer": "John Glenn Columbus International Airport (CMH) offers free Wi-Fi throughout the terminal and has a meditation room for quiet reflection or prayer. Currency exchange offices are not mentioned among the available services.",
        "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%20Glenn%20Columbus%20International%20Airport",
            "title": "John Glenn Columbus International Airport",
            "time_published": "2026-05-01T08:17:28Z"
          },
          {
            "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/John_Glenn_Airport",
            "title": "John Glenn Columbus International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2003-07-17T00:08:52Z"
          }
        ]
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Chicago to Columbus?",
        "answer": "The most common aircraft on the nonstop run from Chicago to Columbus are the Embraer 175, operated by American and United, and the Canadair Regional Jet 700 from American, with Southwest using a mix of 737 variants including the 737 MAX 8, 737-700, 737-800, and 737-900. United also fields the Airbus A320-100, and American occasionally flies the Embraer 170. On one-stop itineraries, Southwest's 737 MAX 8 and 737-800 dominate the long legs, typically connecting through Baltimore, Nashville, or Houston, while American's connecting options often route through Charlotte on 737-800s or A321s.",
        "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 Chicago to Columbus?",
        "answer": "The nonstop airlines on the Chicago–Columbus route are Southwest, American, and United. Southwest operates from Midway and is not part of any global alliance, while American (a Oneworld member) and United (a Star Alliance member) serve the route from O’Hare, with some regional flights operated by Republic and SkyWest. SkyTeam is not represented among nonstop carriers but may offer connecting itineraries.",
        "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"
        ]
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Chicago to Columbus?",
        "answer": "Baggage policies vary by airline and fare. Basic economy may not include a carry-on or checked bag, while standard economy typically includes a carry-on and personal item, with checked bags for a fee. Since this is a domestic route, international economy allowances do not apply."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Policies differ by airline and fare; flexible and premium tickets usually allow same‑day changes or standby, while Basic Economy generally does not."
      }
    }
  }
}