{
  "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": "The flight from Chicago to Jacksonville is about 850 miles and typically takes 2 hours and 23 minutes nonstop. Returning to Chicago, the flight is about 2 hours and 40 minutes, with the slightly longer westbound leg due to prevailing winds. Multiple carriers serve the route, including Southwest from Midway and American and United from O'Hare.",
        "methodology": "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": [
          "flight_schedule"
        ]
      },
      "q3": {
        "question": "What are the ground transportation options in Jacksonville?",
        "answer": "At Jacksonville International Airport, rental cars are the most popular option with eight companies on-site; taxis and ride-share services like Uber and Lyft are also readily available for the roughly 9-mile trip to downtown. Public transit is limited to JTA bus Route 1 with a stop near the terminal, but it's less convenient due to infrequent service and Jacksonville's sprawling layout. Rental cars or ride-share are the fastest and most reliable ways to reach the city center.",
        "toolsUsed": [
          "article_lookup"
        ],
        "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 September, January, and August, with average fares around $319, $323, and $333 respectively. The most expensive months are December, June, and March, with average fares around $405, $390, and $386. September, January, August, and February make up the low season, while July, March, June, and December are the high season.",
        "methodology": "This seasonal price baseline is a 365-day daily curve of typical round-trip fares for the route, precomputed monthly in-house from Priceline's own air booking-summary archive (the same data that backs the site), not a third party. For each calendar day we take a representative round-trip fare — a blend of the 25th-percentile and average ticket price over the route's bookings — and Gaussian-smooth the series so it reads as a clean seasonal trend rather than day-to-day noise. Thin and international routes are neighbor-filled: the seasonal shape is borrowed from the nearest dense routes (by origin-and-destination great-circle distance) with the price level anchored to the route's own bookings, so a sparse route still shows a plausible curve. It reflects current fares and is refreshed monthly.",
        "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 best fares are typically found when booking about 6 to 9 weeks in advance, with an average price around $271 and the absolute lowest around 60 days out at $267. Booking much earlier than that can cost significantly more, with prices climbing to over $480 at 180 days out. For summer and holiday periods, you should book even further ahead, as demand pushes optimal windows earlier and prices higher.",
        "methodology": "This booking-window guidance comes from the same monthly in-house analysis of Priceline's own air booking-summary archive. It expresses the typical round-trip fare as a function of how many days before departure a trip is booked — from about 180 days out down to the day of departure — aggregating the route's bookings by advance-purchase days and Gaussian-smoothing the curve the same way as the seasonal baseline. From that curve we highlight the stretch of lead times with the lowest average fare as the suggested booking window. Thin and international routes are neighbor-filled from the nearest dense routes, with the price level anchored to the route's own bookings. It reflects current fares and is refreshed monthly.",
        "toolsUsed": [
          "booking_timing"
        ]
      },
      "q6": {
        "question": "Are overnight (red‑eye) flights available from Chicago to Jacksonville?",
        "answer": "No overnight red-eye flights are available from Chicago to Jacksonville — neither nonstop nor connecting itineraries with a red-eye long leg show up in the schedule.",
        "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 operate nonstop flights from Chicago to Jacksonville. United flies from O'Hare up to 72 times a week, American operates from O'Hare up to 73 weekly flights (some operated by Envoy), and Southwest offers up to 32 weekly flights from Midway. Fares aren't available for this route, but other carriers may also serve it via connections.",
        "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 between Chicago and Jacksonville include Atlanta, Charlotte, and Dallas. These hubs offer frequent onward flights and efficient connections, keeping total travel time competitive. Since this is a domestic U.S. route, visa‑free transit is not applicable."
      },
      "q9": {
        "question": "How reliable are on‑time arrivals on this route from Chicago to Jacksonville?",
        "answer": "On-time arrival reliability on the Chicago to Jacksonville route varies by airline: United Express operated by SkyWest is the most reliable at 87.0%, followed by American Eagle operated by Envoy at 82.4%, Southwest at 78.9%, United at 74.3%, and American at 65.8%. Cancellation rates are generally low, from 0.0% for Southwest to 2.2% for American.",
        "methodology": "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": [
          "flight_schedule"
        ]
      },
      "q10": {
        "question": "Which months have the best weather for traveling to Jacksonville?",
        "answer": "March to May and October to November offer pleasant temperatures, low humidity, and thinner crowds."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Chicago to Jacksonville?",
        "answer": "For domestic flights, bring a Real ID or passport, ensure the name matches your ticket and carry payment for baggage and any required health documents."
      },
      "q12": {
        "question": "Which airport should I use in Jacksonville?",
        "answer": "Jacksonville has one commercial airport, Jacksonville International Airport, located about 13 miles north of downtown. It serves all airlines flying to the area."
      },
      "q13": {
        "question": "How do I get to Dupage County from the city center?",
        "answer": "From downtown Chicago, the CTA Blue Line 'L' train provides direct, economical service to O'Hare, taking about 40–45 minutes and avoiding traffic. Taxis and ride‑shares offer door‑to‑door convenience in roughly 30–60 minutes depending on traffic, at a higher cost. Several airport shuttle and regional bus services also connect city and suburban locations. Driving and parking is straightforward via I‑90, with on‑airport garages, daily lots, and economy options for longer stays. The Blue Line is the most popular option for its reliability and low cost.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://flychicago.com/ohare/tofrom/pages/default.aspx",
            "title": "Getting To and From O'Hare International Airport | Chicago O’Hare International Airport (ORD)",
            "favicon": "https://flychicago.com/_catalogs/masterpage/favicon.ico"
          },
          {
            "url": "https://www.flychicago.com/ohare/map",
            "title": "Map | Chicago O’Hare International Airport (ORD)",
            "time_published": "2026-05-27T00:00:00Z"
          },
          {
            "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/Transportation%20in%20Chicago",
            "title": "Transportation in Chicago",
            "time_published": "2026-04-13T06:59:09Z"
          },
          {
            "url": "https://faa.gov/regulations_policies/orders_notices/index.cfm/go/document.information/documentID/6111",
            "title": "Order  3330.39 - Chicago/o'hare Airport Traffic Control Tower (ATCT) Staffing PChicago/o'hare Airport Traffic Control Tower (ATCT) Staffing Plan (Cancelled)",
            "time_published": "2026-04-10T00:00:00Z"
          }
        ]
      },
      "q14": {
        "question": "Are there hotels or sleeping facilities at Jacksonville airport?",
        "answer": "Jacksonville International Airport (JAX) has a single terminal with two concourses, A and C, and no on-site hotels or sleeping pods. However, there is a hotel at the airport — the Residence Inn by Marriott Jacksonville Airport — located just off airport property with a free shuttle service. Additionally, several nearby hotels like the DoubleTree by Hilton and Microtel Inn & Suites offer shuttle connections for passengers needing a place to sleep.",
        "toolsUsed": [
          "article_lookup"
        ],
        "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"
          }
        ]
      },
      "q15": {
        "question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at Jacksonville Intl Airport?",
        "answer": "At Jacksonville International Airport, free Wi‑Fi is available throughout the terminal. The airport has a chapel located pre‑security on the upper level near the ticket counters, providing a quiet space for prayer and meditation. Currency exchange offices are not listed among the airport’s services, so passengers should plan to obtain currency before arriving or use ATMs and credit cards.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://en.wikipedia.org/wiki/Jacksonville_International_Airport",
            "title": "Jacksonville International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-07-16T23:54:30Z"
          },
          {
            "url": "https://www.airportsdata.net/airport-JAX/",
            "title": "Jacksonville airport (JAX)",
            "time_published": "2025-11-14T00:00:00Z"
          },
          {
            "url": "https://airport-data.com/airport/JAX/",
            "title": "FAA Information about Jacksonville International Airport (JAX)",
            "time_published": "2026-01-01T00:00:00Z"
          },
          {
            "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://www.airportsdata.net/airport-JAX-accommodation/",
            "title": "Sleeping inside or in nearby hotels (JAX)",
            "time_published": "2024-08-19T00:00:00Z"
          }
        ]
      },
      "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; other types that appear include the Airbus A319, Boeing 737-800, 737 MAX 8, 737 MAX 9, and Airbus A321neo, so the exact plane varies by day and airline. On one-stop itineraries, connecting via Charlotte, Dallas/Fort Worth, or Baltimore typically involves Boeing 737-800, 737 MAX 8, or Airbus A321 equipment. Wi‑Fi and seatback entertainment are widely available on these aircraft, though the specifics depend on the carrier and the particular tail.",
        "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 Jacksonville?",
        "answer": "United (Star Alliance) and American (oneworld) fly nonstop from Chicago O'Hare to Jacksonville, while Southwest — which belongs to no alliance — serves the route from Midway. Other alliances may offer connecting itineraries but have no nonstop presence 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 Chicago?",
        "answer": "When departing from Chicago O'Hare (ORD) to Jacksonville, you'll find several airline-branded lounges and independent options. United offers multiple United Clubs in Terminals 1 and 2 (near gates B6, B18, C10, E7, and F9) and an exclusive Polaris Lounge near gate C18 for international first and business class passengers. American Airlines has Admirals Club locations in Terminal 3 (gates G8 and L2A) plus a Flagship Lounge near H6/K6 for premium international travelers. Delta's Sky Club is in Terminal 5 near gate M13, and Terminal 5 also houses the Air France Lounge, LOT Business Lounge, Wingtips Lounge (accepting many Star Alliance and SkyTeam elites), and a Swissport Lounge (accessible via Priority Pass). Most lounges offer day passes or access through elite status or business class tickets, with amenities like complimentary drinks, Wi-Fi, and quiet workspaces.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://www.flychicago.com/ohare/ServicesAmenities/services/Pages/lounges.aspx",
            "title": "Airline Lounges | Chicago O’Hare International Airport (ORD)",
            "time_published": "2026-05-29T00:00:00Z"
          },
          {
            "url": "https://www.delta.com/us/en/airports/united-states/chicago-sky-club-airport-map",
            "title": "Chicago O'Hare (ORD) Airport Map & Lounges | Delta Air Lines",
            "time_published": "2022-11-18T00:00:00Z"
          },
          {
            "url": "https://my.prioritypass.com/en-GB/lounges/united-states-of-america/ohare-international/ord10-swissport-lounge",
            "title": "Swissport Lounge ORD AIRPORT Terminal 5 O'Hare International | Priority Pass",
            "time_published": "2024-11-05T00:00:00Z"
          },
          {
            "url": "https://americanexpress.com/en-ca/travel/lounges/the-platinum-card/ORD",
            "title": "American Express Lounges at O'Hare International Airport | Amex CA",
            "favicon": "https://www.americanexpress.com/apple-touch-icon-152x152.png"
          },
          {
            "url": "http://www.americanexpress.com/en-us/travel/lounges/the-platinum-card/ORD/Swissport-Lounge-Terminal-5-Concourse-M-5mTKilCqDl/",
            "title": "Swissport Lounge at O'Hare International Airport | Amex US",
            "favicon": "https://www.americanexpress.com/apple-touch-icon-152x152.png"
          }
        ]
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Chicago to Jacksonville?",
        "answer": "Baggage rules depend on the airline and fare type. Basic economy tickets often exclude a checked bag and may limit carry‑ons to a personal item. Standard economy typically includes a carry‑on and a personal item, with checked bags available for a fee."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Chicago to Jacksonville?",
        "answer": "On flights from Chicago to Jacksonville, typical cabin options include Economy and occasionally First class with larger recliner seats; flat-bed Business is not offered on this domestic route, and Premium Economy is generally not available."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Policies vary by airline and fare; flexible tickets and premium cabins often allow same‑day changes or standby, while Basic Economy does not."
      }
    }
  }
}