{
  "response": {
    "Key": "JFK-CHI",
    "orig": {
      "code": "JFK",
      "type": "airport",
      "city": "New York City",
      "fullCity": "New York City, New York",
      "airport": "John F Kennedy Intl Airport"
    },
    "dest": {
      "code": "CHI",
      "type": "airport",
      "city": "Chicago",
      "fullCity": "Chicago, Illinois",
      "airport": "Dupage County"
    },
    "faq": {
      "q0": {
        "question": "What is the typical flight duration from New York City to Chicago?",
        "answer": "The flight from New York JFK to Chicago is about 740 miles and typically takes 2 hours and 49 minutes. The return leg is shorter at about 2 hours and 23 minutes, a difference of 26 minutes due to prevailing winds.",
        "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 New York City to Chicago?",
        "answer": "Yes, there are plenty of nonstop flights from JFK to Chicago. JetBlue, American, Delta, and Frontier all fly the route nonstop — JetBlue alone runs up to 48 weekly flights, with departures spread throughout the day, while American and Delta (including their regional partners) add dozens more, and Frontier chips in four flights a week on Monday, Wednesday, Friday, and Saturday. Every carrier operates daily except Frontier, which flies those four days only.",
        "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 Chicago?",
        "answer": "At Chicago O'Hare, the CTA Blue Line 'L' train is the most-used and generally fastest public option, running 24/7 and reaching downtown in about 40 minutes. Metra's North Central Service provides weekday commuter rail via the O'Hare Transfer Station, while Pace buses serve suburban routes. Taxis, limos, and rideshares are readily available, along with numerous rental car companies. Airport shuttles and regional buses also serve the airport, and the Kennedy Expressway gives direct road access for drivers.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://flychicago.com/ohare/tofrom/publictransit/Pages/default.aspx",
            "title": "Public Transit | Chicago O’Hare International Airport (ORD)",
            "favicon": "https://flychicago.com/_catalogs/masterpage/favicon.ico"
          },
          {
            "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://en.wikipedia.org/wiki/Transportation_in_Chicago",
            "title": "Transportation in Chicago",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-09-01T15:50:47Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/O%27Hare_International_Airport",
            "title": "O'Hare International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-09-11T09:41:03Z"
          },
          {
            "url": "https://www.flychicago.com/ohare/home/pages/default.aspx",
            "title": "O’Hare International Airport",
            "favicon": "https://www.flychicago.com/_catalogs/masterpage/favicon.ico"
          }
        ]
      },
      "q4": {
        "question": "When is the cheapest time to fly from New York City to Chicago?",
        "answer": "Average fares from New York City to Chicago bottom out around $193 in late January, making that the cheapest stretch of the year to fly. The cheapest months overall are January, February, and March, with average fares of $205, $221, and $246 respectively, while the most expensive period is late December at an average of $301.",
        "methodology": "Seasonal fares come from Priceline's own air booking-summary archive, analysed in-house and refreshed monthly. For each day of the year we take a representative round-trip fare, a blend of the 25th-percentile and average ticket price over the route's bookings, and smooth the series into a seasonal curve; the half-month low and high and the monthly figures quoted here are averages of that curve. Thin and international routes borrow their seasonal shape from the nearest busy routes, with the price level anchored to the route's own bookings.",
        "toolsUsed": [
          "seasonal_prices"
        ]
      },
      "q5": {
        "question": "How far in advance should I book tickets from New York City to Chicago?",
        "answer": "For flights from New York City (JFK) to Chicago (CHI), the optimal booking window is roughly 5–8 weeks before departure, when average fares bottom out around $178. Booking about 50 days ahead captures the absolute cheapest prices, while waiting until the last minute pushes fares up to around $267. Summer and holiday periods typically require booking even earlier — often 8 weeks or more — to secure the best fares.",
        "methodology": "Booking-window guidance comes from the same monthly in-house analysis of Priceline's own air booking-summary archive. We aggregate the route's bookings by how many days before departure they were made, from about 180 days out to the day of travel, smooth the curve, and highlight the stretch of lead times with the lowest average fare. Thin and international routes borrow the curve shape from the nearest busy routes, anchored to the route's own price level. It reflects current fares and is refreshed monthly.",
        "toolsUsed": [
          "booking_timing"
        ]
      },
      "q6": {
        "question": "Are overnight (red‑eye) flights available from New York City to Chicago?",
        "answer": "Overnight red-eye flights are available from New York JFK to Chicago, with JetBlue operating a daily red-eye to O'Hare. It departs at 9:30 PM and lands the same night. No other red-eye services 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"
        ]
      },
      "q8": {
        "question": "If I need a connection, what are common layover cities between New York City and Chicago?",
        "answer": "Common layover cities between New York City and Chicago include Philadelphia, Washington D.C., and Detroit. These hubs offer broad domestic connections and efficient transfers, with Philadelphia often providing the most competitive total travel time."
      },
      "q9": {
        "question": "How reliable are on‑time arrivals on this route from New York City to Chicago?",
        "answer": "On this route, Republic Airways (operating for American and Delta) is the most reliable, with 75.2% of flights arriving within 15 minutes of schedule and a 6.7% cancellation rate. American Airlines follows at 74.5% on-time with 3.0% cancellations, JetBlue at 71.4% with 2.2% cancellations, and Delta Connection (operated by SkyWest) at 69.2% with 1.5% cancellations.",
        "methodology": "On-time arrival 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; a flight counts as on time when it arrives within 15 minutes of schedule. Carriers are ranked by arrival on-time rate on this route, and the carrier list itself comes 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).",
        "toolsUsed": [
          "flight_schedule"
        ]
      },
      "q10": {
        "question": "Which months have the best weather for traveling to Chicago?",
        "answer": "May, June, September, and early October offer pleasant temperatures and fewer tourists than summer."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from New York City to Chicago?",
        "answer": "For domestic U.S. 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 Chicago?",
        "answer": "O'Hare is the major international hub with the most flights and connections, about 17 miles from downtown. Midway is closer to the city centre and primarily serves Southwest Airlines for domestic and some nearby international routes."
      },
      "q13": {
        "question": "How do I get to John F Kennedy Intl Airport from the city center?",
        "answer": "From Manhattan, the most popular and often fastest option is public transit: take the subway (A/E/J/Z) or Long Island Rail Road to Jamaica or Howard Beach, then transfer to the AirTrain JFK, which runs to all terminals; the AirTrain costs $8 and the subway or LIRR fare is additional. Ride-share services like Uber and Lyft, as well as yellow taxis, offer door-to-door convenience at a higher cost, with travel times heavily dependent on traffic. Several shuttle buses and private van services also operate between Manhattan hotels and JFK, typically cheaper than a taxi but slower than a car. Driving yourself is possible via the Van Wyck Expressway or JFK Expressway, but parking at the airport is expensive and best reserved in advance.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://www.jfkairport.com/to-from-airport/public-transportation",
            "title": "Public Transportation - JFK Airport",
            "favicon": "https://www.jfkairport.com/images/shared/favicon/jfk_favicon.ico"
          },
          {
            "url": "https://jfkairport.com/transportation/public-transport",
            "title": "Public Transportation - JFK Airport",
            "favicon": "https://jfkairport.com/images/shared/favicon/jfk_favicon.ico"
          },
          {
            "url": "https://www.jfkairport.com/transportation/airtrain",
            "title": "AirTrain JFK - JFK Airport",
            "favicon": "https://www.jfkairport.com/images/shared/favicon/jfk_favicon.ico"
          },
          {
            "url": "https://jfkairport.com/to-from-airport/air-train",
            "title": "AirTrain JFK - JFK Airport",
            "favicon": "https://jfkairport.com/images/shared/favicon/jfk_favicon.ico"
          },
          {
            "url": "https://en.wikipedia.org/wiki/John_F._Kennedy_International_Airport",
            "title": "John F. Kennedy International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-09-16T08:12:00Z"
          }
        ]
      },
      "q14": {
        "question": "Are there hotels or sleeping facilities at Chicago airport?",
        "answer": "Yes, Chicago O'Hare International Airport has an on-site hotel: the Hilton Chicago O'Hare Airport Hotel, located opposite Terminals 1, 2, and 3 and connected via underground pedestrian tunnels. It is within walking distance of all domestic terminals by underground walkways, and Terminal 5 is accessible via the Airport Transit System. There is no transit hotel inside the secure area, so overnight layover travelers must exit security and re-clear screening the next day.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://sleepinginairports.net/guides/chicago-ohare-airport-guide.htm",
            "title": "Chicago O'Hare Airport Guide (ORD) - 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": "2018-08-08T19:18:20Z"
          },
          {
            "url": "https://flychicago.com/ohare/ServicesAmenities/amenities/Pages/hotel.aspx",
            "title": "On-Site Hotel | Chicago O’Hare International Airport (ORD)",
            "favicon": "https://flychicago.com/_catalogs/masterpage/favicon.ico"
          },
          {
            "url": "https://ihg.com/chicago-illinois/hotels-near-ohare-international",
            "title": "60 Hotels Near ORD O'Hare International (ORD) Airport | IHG",
            "favicon": "https://digital.ihg.com/is/image/ihg/app-web-chiclet-ihg?fmt=png-alpha"
          }
        ]
      },
      "q15": {
        "question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at Dupage Airport?",
        "answer": "Chicago O'Hare International Airport offers currency exchange and ATMs throughout the terminals, along with free Wi-Fi and charging stations so you can stay connected. There are also business centers available for working on the go.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://flychicago.com/ohare/ServicesAmenities/Pages/default.aspx",
            "title": "Services and Amenities | Chicago O’Hare International Airport  (ORD)",
            "favicon": "https://flychicago.com/_catalogs/masterpage/favicon.ico"
          },
          {
            "url": "https://flychicago.com/ohare/ServicesAmenities/services/pages/default.aspx",
            "title": "Services  | Chicago O’Hare International Airport  (ORD)",
            "favicon": "https://flychicago.com/_catalogs/masterpage/favicon.ico"
          },
          {
            "url": "https://flychicago.com/ohare/ServicesAmenities/services/Pages/lounges.aspx",
            "title": "Airline Lounges | Chicago O’Hare International Airport  (ORD)",
            "favicon": "https://flychicago.com/_catalogs/masterpage/favicon.ico"
          },
          {
            "url": "https://faa.gov/about/office_org/headquarters_offices/ato/service_units/air_traffic_services/atct/ord",
            "title": "Chicago O'Hare International Airport (ORD) | Federal Aviation Administration",
            "favicon": "https://faa.gov/themes/custom/faa/favicon.png"
          },
          {
            "url": "https://flychicago.com/ohare/ServicesAmenities/services/Pages/children.aspx",
            "title": "Traveling with Children | Chicago O’Hare International Airport (ORD)",
            "favicon": "https://flychicago.com/_catalogs/masterpage/favicon.ico"
          }
        ]
      },
      "q16": {
        "question": "Are there accessible services or children's facilities at the New York City and Chicago airports?",
        "answer": "At New York JFK, wheelchair services, guided assistance, and oxygen support are available by contacting your airline or travel agent in advance, and TSA Cares offers screening assistance for travelers with disabilities, with requests ideally submitted at least 72 hours before a flight. Airport Customer Experience Specialists in red uniforms are stationed at information centers in every terminal to help on the day of travel, and accessible restrooms and service animal relief areas are provided throughout. For Chicago, travelers should arrange mobility assistance through their airline at least 48 hours before the flight.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://jfkairport.com/at-airport/accessibility-services",
            "title": "Accessibility Services - JFK Airport",
            "favicon": "https://jfkairport.com/images/shared/favicon/jfk_favicon.ico"
          },
          {
            "url": "https://jfkairport.com/explore-jfk/accessibility-services",
            "title": "Accessibility Services - JFK Airport",
            "favicon": "https://jfkairport.com/images/shared/favicon/jfk_favicon.ico"
          },
          {
            "url": "https://www.jfkairport.com/contact-us",
            "title": "Contact Us - JFK Airport",
            "favicon": "https://www.jfkairport.com/images/shared/favicon/jfk_favicon.ico"
          },
          {
            "url": "https://www.jfkairport.com/frequently-asked-questions",
            "title": "Frequently Asked Questions - JFK Airport",
            "favicon": "https://www.jfkairport.com/images/shared/favicon/jfk_favicon.ico"
          },
          {
            "url": "https://panynj.gov/port-authority/en/Accessibility.html",
            "title": "Accessibility"
          },
          {
            "url": "https://en.wikipedia.org/wiki/DuPage_Airport",
            "title": "DuPage Airport",
            "time_published": "2026-07-16T20:45:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/York_Township,_DuPage_County,_Illinois",
            "title": "York Township, DuPage County, Illinois",
            "time_published": "2026-03-30T14:23:39Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/DuPage_County,_Illinois",
            "title": "DuPage County, Illinois",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-09-01T17:35:34Z"
          }
        ]
      },
      "q17": {
        "question": "What aircraft are typically used on flights from New York City to Chicago?",
        "answer": "On flights from New York JFK to Chicago, American Airlines operates Airbus A319 and Boeing 737 family aircraft, with its regional affiliate Republic Airways flying Embraer E175s under American and Delta branding. JetBlue uses Airbus A220-300s, Frontier flies Airbus A320 family jets, and Delta Connection (operated by SkyWest) uses Embraer E175s. American is the most frequent carrier on the route.",
        "methodology": "Aircraft types 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). For U.S. routes the type is grounded in the tail number that actually operated the flight; elsewhere it comes from the airline's filed equipment code. Where the source does not commit to a specific variant we name the aircraft family (for example Airbus A320 family) rather than guess, and where no reliable type is on file the aircraft is omitted rather than estimated. Types describe typical scheduled equipment and can vary with seasonal or day-of-week assignments and last-minute swaps.",
        "toolsUsed": [
          "flight_schedule"
        ]
      },
      "q18": {
        "question": "Which airline alliances serve flights from New York City to Chicago?",
        "answer": "On the JFK–Chicago route, the nonstop carriers are JetBlue (B6), American Airlines (AA), Delta Air Lines (DL), and Frontier Airlines (F9). American and Delta belong to the oneworld and SkyTeam alliances respectively, while JetBlue and Frontier are unaffiliated with any major global alliance. Other alliances may serve the route via connections, but these are the only carriers and alliances operating nonstop.",
        "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 New York City?",
        "answer": "Departing from JFK, you have several premium lounge options: American Express Centurion Lounge offers chef-curated dining, a coffee bar, and a hidden speakeasy for Platinum, Delta SkyMiles Reserve, and Centurion members; Delta One Lounge is reserved exclusively for Delta One travelers with a spa and full-service brasserie; Delta Sky Club provides a premium buffet, full-service bar, and outdoor Sky Deck; Chase Sapphire Lounge by The Club with Etihad Airways features made-to-order dining and wellness amenities including shower suites; BlueHouse welcomes eligible JetBlue travelers (TrueBlue Mosaic 4, JetBlue Premier Cardmembers, or Mint customers) with two bars and fresh food; Capital One Lounge has dining stations, a full bar, coffee bar, and private shower suites; Air France Lounge offers a view of the New York City skyline; Air India Maharaja Lounge serves a buffet of authentic Indian cuisine and a self-service bar; and Aer Lingus Lounge provides comfortable seating with complimentary food and beverages. The Chelsea Lounge in Terminal 8 is the most exclusive, with a champagne bar and meals prepared with James Beard Foundation partners, while the Soho Lounge and Greenwich Lounge are joint premium lounges operated with British Airways.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://www.jfkairport.com/dine-shop-relax/lounge-and-rest",
            "title": "Relaxation and Lounges - JFK Airport",
            "favicon": "https://www.jfkairport.com/images/shared/favicon/jfk_favicon.ico"
          },
          {
            "url": "https://aa.com/i18n/travel-info/clubs/joint-premium-lounges.jsp",
            "title": "Joint premium lounges at JFK Airport | American Airlines",
            "favicon": "https://aa.com/content/images/chrome/rebrand/favicon.png"
          },
          {
            "url": "https://prioritypass.com/en-GB/airport-guides/new-york-ny-jfk-international",
            "title": "JFK Airport Guide | JFK Terminals, Transport & Facilities | Priority Pass",
            "favicon": "https://prioritypass.com/icon.png?a4ff481221414a5c"
          },
          {
            "url": "https://www.delta.com/us/en/airports/united-states/new-york-city-sky-club-jfk-airport-map",
            "title": "John F. Kennedy (JFK) Airport Map & Lounges | Delta Air Lines",
            "favicon": "https://www.delta.com/content/dam/delta-applications/dlhome/favicon.ico"
          },
          {
            "url": "https://americanexpress.com/en-xb/travel/lounges/the-platinum-card/JFK",
            "title": "American Express Lounges at John F. Kennedy International Airport | Amex XB",
            "time_published": "2026-05-02T00:00:00Z"
          }
        ]
      },
      "q21": {
        "question": "What is the baggage allowance on this route from New York City to Chicago?",
        "answer": "Baggage allowances on New York City to Chicago flights depend on the airline and fare type. Basic economy fares typically do not include a checked bag, while standard economy often permits one checked bag for a fee or as part of a bundle. Carry-on bags are generally included with most fares, though size and weight limits apply."
      },
      "q22": {
        "question": "What cabin and seat options are typical from New York City to Chicago?",
        "answer": "On flights from New York City to Chicago, you'll typically find Economy and sometimes extra-legroom Economy, but Premium Economy and flat-bed Business are not common on this short domestic route."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Same‑day changes and standby depend on the airline and fare type; flexible tickets and premium cabins often allow them, but basic economy rarely does."
      }
    }
  }
}