{
  "response": {
    "Key": "CHI-JAX",
    "orig": {
      "code": "CHI",
      "type": "airport",
      "city": "Chicago",
      "fullCity": "Chicago, Illinois",
      "airport": "Dupage County"
    },
    "dest": {
      "code": "JAX",
      "type": "airport",
      "city": "Jacksonville",
      "fullCity": "Jacksonville, Florida",
      "airport": "Jacksonville Intl Airport"
    },
    "faq": {
      "q0": {
        "question": "What is the typical flight duration from Chicago to Jacksonville?",
        "answer": "A nonstop flight from Chicago (CHI) to Jacksonville (JAX) typically takes about 2 hours and 30 minutes. With one stop, depending on the layover city, total travel time often ranges from 4 to 6 hours. The return nonstop flight is similar in duration."
      },
      "q1": {
        "question": "Are there any direct flights from Chicago to Jacksonville?",
        "answer": "Yes, there are plenty of nonstop flights from Chicago to Jacksonville. United, American, and Southwest all fly the route daily — United and American out of O'Hare, Southwest out of Midway — with a combined total of roughly 25 departures a day across the three carriers.",
        "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 Jacksonville?",
        "answer": "No visa requirements apply for travel between Chicago and Jacksonville as both are within the United States. This is a domestic flight, so only standard government-issued identification is needed for U.S. citizens and residents. Non-U.S. citizens should carry their passport and any relevant U.S. immigration documents, but no additional visa is required for this domestic leg."
      },
      "q3": {
        "question": "What are the ground transportation options in Jacksonville?",
        "answer": "From Jacksonville International Airport (JAX), ground transportation includes taxis, ride‑share services like Uber and Lyft, rental cars from eight on‑site agencies, and public buses operated by the Jacksonville Transportation Authority (JTA). The airport is about 9 miles north of downtown, and taxis or ride‑shares are the fastest and most‑used option, typically taking 15–20 minutes. JTA’s fixed‑route buses provide an affordable alternative, though service is less frequent and the trip can take significantly longer. Rental cars are readily available and practical given Jacksonville’s sprawling layout. There is no direct rail or people‑mover link to the airport.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://www.airportsdata.net/airport-JAX/",
            "title": "Jacksonville airport (JAX)",
            "time_published": "2025-11-14T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Transportation%20in%20Jacksonville%2C%20Florida",
            "title": "Transportation in Jacksonville, Florida",
            "time_published": "2026-04-29T01:44:34Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Transportation_in_Jacksonville,_Florida",
            "title": "Transportation in Jacksonville, Florida",
            "time_published": "2026-06-17T15:55:37Z"
          },
          {
            "url": "https://airport-data.com/airport/JAX/",
            "title": "FAA Information about Jacksonville International Airport (JAX)",
            "time_published": "2026-01-01T00:00:00Z"
          },
          {
            "url": "https://www.airportsdata.net/airport-JAX-accommodation/",
            "title": "Sleeping inside or in nearby hotels (JAX)",
            "time_published": "2024-08-19T00:00:00Z"
          }
        ]
      },
      "q4": {
        "question": "When is the cheapest time to fly from Chicago to Jacksonville?",
        "answer": "The cheapest months to fly from Chicago to Jacksonville are August and September, with average fares around $319, while March is also relatively low at $374. The most expensive months are November (averaging $515) and October ($468), with December and June also on the higher end.",
        "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 Jacksonville?",
        "answer": "For flights from Chicago to Jacksonville, the optimal booking window is 6–9 weeks before departure, where average fares are around $265. Booking about 60 days out yields the lowest price at $244, while last-minute tickets can cost over $500. During summer and holiday peaks, booking further in advance—closer to 8–10 weeks—is wise to secure better rates.",
        "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 Jacksonville?",
        "answer": "No overnight (red‑eye) flights are scheduled from Chicago to Jacksonville — neither nonstop nor as the long leg of a connecting itinerary.",
        "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 Jacksonville?",
        "answer": "United, American, and Southwest all fly nonstop from Chicago to Jacksonville. From O'Hare, United offers up to 72 weekly flights (including regional partners) and American offers up to 73 weekly flights (including its regional carrier). Southwest operates up to 32 weekly flights from Midway.",
        "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 Jacksonville?",
        "answer": "Common layover cities include Atlanta, Charlotte, and Dallas/Fort Worth. These hubs offer frequent connecting flights and efficient transfer processes, keeping total travel time competitive."
      },
      "q9": {
        "question": "How reliable are on‑time departures on this route from Chicago to Jacksonville?",
        "answer": "On-time departures are generally reliable, but Chicago's winter weather and air traffic can cause delays. Early flights, especially on United or American, tend to have better punctuality."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to Jacksonville?",
        "answer": "March to May and October to November offer pleasant temperatures and fewer tourists."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Chicago to Jacksonville?",
        "answer": "For this domestic flight, a valid REAL ID or passport is required. No visa or proof of onward travel is needed. Bring a payment method for baggage and any applicable vaccination certificates."
      },
      "q12": {
        "question": "Which airport should I use in Jacksonville?",
        "answer": "Jacksonville has one commercial airport, Jacksonville International Airport (JAX), located about 13 miles north of downtown. It is the only option for travellers."
      },
      "q13": {
        "question": "How do I get to Dupage County from the city center?",
        "answer": "DuPage Airport is a general aviation airport 29 miles west of downtown Chicago with no direct public transit link; Metra’s Union Pacific West line serves nearby West Chicago, but you would need a taxi or ride‑share for the last few miles. Ride‑share and taxis offer door‑to‑door convenience and are the most popular choices, though the distance makes them relatively expensive. Driving yourself and parking on‑site is straightforward, with ample parking, and is often the fastest option outside of rush hour.",
        "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 Jacksonville airport?",
        "answer": "Jacksonville International Airport (JAX) does not have an on-site hotel, capsule hotel, or sleeping pods within the terminal. However, there is a hotel directly on airport property — the Residence Inn Jacksonville Airport — located just a mile away with a free shuttle to and from the terminal. Several other nearby hotels, such as the DoubleTree by Hilton and Microtel Inn & Suites, also offer free shuttle service.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://www.sleepinginairports.net/guides/jacksonville-airport-guide.htm",
            "title": "Jacksonville Airport Guide (JAX) - Sleeping in Airports",
            "time_published": "2026-05-15T16:10:37Z"
          },
          {
            "url": "https://sleepinginairports.net/lounge/jacksonville-airport/uso-lounge-jax.htm",
            "title": "Jacksonville Airport Guide (JAX) - 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": "2018-08-06T07:00:42Z"
          },
          {
            "url": "https://www.airportsdata.net/airport-JAX/",
            "title": "Jacksonville airport (JAX)",
            "time_published": "2025-11-14T00:00:00Z"
          },
          {
            "url": "https://www.marriott.com/en-us/hotels/jaxra-residence-inn-jacksonville-airport/overview/",
            "title": "Residence Inn Jacksonville Airport - With Free Shuttle to JAX Airport",
            "time_published": "2025-02-19T00:00:00Z"
          },
          {
            "url": "https://www.airportsdata.net/airport-JAX-accommodation/",
            "title": "Sleeping inside or in nearby hotels (JAX)",
            "time_published": "2024-08-19T00:00:00Z"
          },
          {
            "url": "https://www.marriott.com/en-us/hotels/jaxra-residence-inn-jacksonville-airport/overview/?scid=f2ae0541-1279-4f24-b197-a979c79310b0",
            "title": "Residence Inn Jacksonville Airport - With Free Shuttle to JAX Airport",
            "time_published": "2025-02-19T00:00:00Z"
          }
        ]
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Chicago to Jacksonville?",
        "answer": "The most common aircraft on nonstop flights from Chicago to Jacksonville is the Embraer 175, flown by American and United, with Airbus A319, Boeing 737-800, 737-900, and A320 variants also appearing. On connecting itineraries, Boeing 737-800s and 737 MAX 8s dominate the longer legs, typically routing through Dallas/Fort Worth, Charlotte, or Baltimore. The exact aircraft can vary by day and airline, and while specific onboard amenities aren't listed, Wi-Fi and seatback entertainment are widely available across these fleet types.",
        "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"
        ]
      },
      "q22": {
        "question": "What cabin and seat options are typical from Chicago to Jacksonville?",
        "answer": "On this domestic route, you'll typically find Economy and sometimes extra‑legroom Economy; Premium Economy and flat‑bed Business are not common."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Policies vary by airline and fare; flexible and higher cabins typically allow same‑day changes or standby, while Basic Economy often does not."
      }
    }
  }
}