{
  "response": {
    "Key": "MAD-ORD",
    "orig": {
      "code": "MAD",
      "type": "airport",
      "city": "Madrid",
      "fullCity": "Madrid, Spain",
      "airport": "Adolfo Suárez Barajas Airport"
    },
    "dest": {
      "code": "ORD",
      "type": "airport",
      "city": "Chicago",
      "fullCity": "Chicago, Illinois",
      "airport": "O'Hare Intl Airport"
    },
    "faq": {
      "q0": {
        "question": "What is the typical flight duration from Madrid to Chicago?",
        "answer": "The flight from Madrid to Chicago is about 4,190 miles and typically takes 9 hours 40 minutes nonstop. Returning to Madrid is faster at about 8 hours 5 minutes due to prevailing tailwinds.",
        "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 Madrid to Chicago?",
        "answer": "Yes, Iberia and American Airlines both fly nonstop from Madrid to Chicago O'Hare daily. Iberia operates two flights a day, typically departing around 11:35 AM and noon, while American also runs two daily nonstops around 1:35 PM and 4:40 PM. The flight takes roughly 9 hours 40 minutes eastbound, and return flights are about 8 hours 5 minutes.",
        "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. 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": [
          "route_airlines",
          "flight_schedule",
          "redeye_flights"
        ]
      },
      "q2": {
        "question": "Are there visa requirements to travel from Madrid to Chicago?",
        "answer": "For Spanish citizens traveling from Madrid to Chicago, a visa is not required for short tourist visits, and stays of up to 90 days are permitted. However, an ESTA electronic travel authorization must be obtained before travel.\n\nThis is general guidance to help you plan, not official immigration advice — entry rules can change and can depend on your nationality and circumstances, so please confirm the current requirements with the relevant embassy or official government source before you travel.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://en.wikipedia.org/wiki/Visa_policy_of_the_United_States",
            "title": "Visa policy of the United States",
            "favicon": "https://en.wikipedia.org/static/favicon/wikipedia.ico"
          },
          {
            "url": "https://www.gov.uk/foreign-travel-advice/usa/entry-requirements",
            "title": "United States entry requirements — GOV.UK",
            "favicon": "https://www.gov.uk/favicon.ico"
          },
          {
            "url": "https://uscis.gov/working-in-the-united-states/temporary-visitors-for-business/wb-temporary-business-visitor-under-visa-waiver-program",
            "title": "WB Temporary Business Visitor under Visa Waiver Program | USCIS"
          },
          {
            "url": "https://uscis.gov/working-in-the-united-states/temporary-visitors-for-business",
            "title": "Temporary Visitors for Business | USCIS"
          },
          {
            "url": "https://www.cbp.gov/travel/international-visitors/visa-waiver-program/requirements-immigrant-and-nonimmigrant-visas",
            "title": "Requirements for Immigrant and Nonimmigrant Visas | U.S. Customs and Border Protection"
          },
          {
            "url": "https://www.cbp.gov/travel/international-visitors/applying-admission-united-states",
            "title": "Admission into United States | U.S. Customs and Border Protection"
          },
          {
            "url": "https://esta.cbp.dhs.gov/",
            "title": "Official ESTA Application Website - Home"
          }
        ],
        "preopenedReferences": true,
        "stageOnly": true
      },
      "q3": {
        "question": "What are the ground transportation options in Chicago?",
        "answer": "From O'Hare, the CTA Blue Line 'L' train is the fastest and most-used option, offering 24-hour service directly from the terminals to downtown in about 40 minutes for a low fare. Metra commuter rail and Pace suburban buses also serve the airport, with Metra providing weekday service to Union Station and Pace connecting to nearby suburbs. Taxis, limos, and rideshares are readily available at the terminals, along with numerous rental car companies and airport shuttles. The Blue Line is generally considered the best balance of speed, cost, and reliability for getting to the city center, while taxis and rideshares offer more convenience at a higher price.",
        "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"
          }
        ]
      },
      "q6": {
        "question": "Are overnight (red‑eye) flights available from Madrid to Chicago?",
        "answer": "No overnight (red‑eye) flights operate from Madrid to Chicago — neither nonstop nor connecting itineraries with a red‑eye long leg were found 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 Madrid to Chicago?",
        "answer": "Iberia and American Airlines fly nonstop from Madrid to Chicago, each operating twice daily for a total of 14 weekly flights. Iberia's typical median fare is around $976, while American's is about $1,044. Both carriers offer daily service year-round, providing consistent nonstop connectivity between the two cities.",
        "methodology": "Airlines and weekly frequencies 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). 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 typical fare is shown for a carrier, it is the median of 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 Madrid and Chicago?",
        "answer": "Common layover hubs include Dublin, London, and New York (JFK), which offer efficient connections and competitive total travel times. Dublin provides US pre‑clearance, saving time upon arrival. London is a major hub with frequent flights, while JFK allows a domestic‑style transfer to Chicago."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to Chicago?",
        "answer": "May to June and September to 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 Madrid to Chicago?",
        "answer": "Bring a passport valid for your entire stay, a U.S. visa or ESTA authorization, and proof of onward or return travel. Have a payment method for baggage and confirm any vaccination or health documentation requirements."
      },
      "q12": {
        "question": "Which airport should I use in Chicago?",
        "answer": "O'Hare is the primary international airport, a major hub for United and American Airlines, and handles most long-haul flights. Midway is closer to downtown and focuses on domestic and low-cost carriers like Southwest."
      },
      "q13": {
        "question": "How do I get to Adolfo Suárez Barajas Airport from the city center?",
        "answer": "From central Madrid, the fastest and most popular option is the 24-hour Exprés Aeropuerto bus line 203, which runs directly from Atocha Renfe to the airport terminals. Public transportation also includes city bus lines 101, 200, 822, 824, 827, and 828 serving various terminals, plus intercity coaches from companies like Alsa, Avanzabus, and Flixbus at T1 and T4. Taxis and ride-shares offer door-to-door convenience at a higher cost, while driving is possible with official Aena parking available at every terminal, though it tends to be the priciest choice.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://www.aena.es/en/adolfo-suarez-madrid-barajas/getting-there/trains.html",
            "title": "How to get here by train | Adolfo Suárez Madrid-Barajas Airport | Aena",
            "favicon": "https://www.aena.es/publica/assets/images/favico.svg"
          },
          {
            "url": "https://www.aena.es/en/adolfo-suarez-madrid-barajas/getting-there/bus.html",
            "title": "How to get here by bus | Adolfo Suárez Madrid-Barajas Airport | Aena",
            "favicon": "https://www.aena.es/publica/assets/images/favico.svg"
          },
          {
            "url": "https://www.aena.es/en/adolfo-suarez-madrid-barajas/airport-services/transport-between-terminals.html",
            "title": "Transport between terminals | Madrid-Barajas Airport | Aena",
            "favicon": "https://www.aena.es/publica/assets/images/favico.svg"
          },
          {
            "url": "https://www.aena.es/en/adolfo-suarez-madrid-barajas/getting-there/taxi.html",
            "title": "How to get here by taxi | Adolfo Suárez Madrid-Barajas Airport | Aena",
            "time_published": "2026-01-01T00:00:00Z"
          },
          {
            "url": "https://www.aena.es/es/adolfo-suarez-madrid-barajas/como-llegar/autobus.html",
            "title": "Cómo llegar en autobús | Aeropuerto Adolfo Suárez Madrid-Barajas | Aena",
            "favicon": "https://www.aena.es/publica/assets/images/favico.svg"
          }
        ]
      },
      "q14": {
        "question": "Are there hotels or sleeping facilities at Chicago airport?",
        "answer": "Chicago O'Hare Airport has an on-site hotel: the Hilton Chicago O'Hare Airport Hotel, located directly across from Terminals 1, 2, and 3 and connected by underground pedestrian walkways. Terminal 5 is reachable from the hotel via the Airport Transit System. No transit hotel exists 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 O'Hare Intl Airport?",
        "answer": "O'Hare International Airport in Chicago offers free Wi-Fi and charging stations throughout the terminals, so you can stay connected during your travels. ATMs and banks are located throughout the airport, allowing you to exchange currency or grab extra cash for your trip. Prayer rooms and chapels are available at O'Hare, providing a quiet space for reflection and worship.",
        "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 Madrid and Chicago airports?",
        "answer": "At Madrid-Barajas, passengers with disabilities can arrange a Meet & Assist escort service for departures, arrivals, or transit, which must be purchased at least 72 hours in advance. At Chicago O’Hare, wheelchair assistance, medical requests, and service animal accommodations are coordinated directly through each airline, and the airport provides accessible restrooms, a Companion Plus Restroom, sensory-friendly resources, and a Hidden Disabilities Sunflower program. Travelers should request mobility assistance through their airline at least 48 hours before the flight.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://www.aena.es/en/adolfo-suarez-madrid-barajas/vip-services/meetassist.html",
            "title": "Meet & Assist | Adolfo Suárez Madrid-Barajas Airport | Aena",
            "favicon": "https://www.aena.es/publica/assets/images/favico.svg"
          },
          {
            "url": "https://serviciosvip.aena.es/vip/en/aeropuertos/adolfo-suarez-madrid-barajas/servicios-asistencia-pasajaros/meet-and-assist",
            "title": "Assistance services at Madrid Barajas Airport",
            "time_published": "2026-02-02T00:00:00Z"
          },
          {
            "url": "http://www.aena.es/es/adolfo-suarez-madrid-barajas/conocenos/contacta.html",
            "title": "Contacta | Aeropuerto Adolfo Suárez Madrid-Barajas | Aena",
            "favicon": "http://www.aena.es/publica/assets/images/favico.svg"
          },
          {
            "url": "https://www.aena.es/en/adolfo-suarez-madrid-barajas/airport-services/categories-and-terminals/security.html",
            "title": "Security | Adolfo Suárez Madrid-Barajas Airport | Aena",
            "time_published": "2026-01-01T00:00:00Z"
          },
          {
            "url": "https://flychicago.com/ohare/ServicesAmenities/accessibility/Pages/default.aspx",
            "title": "Accessibility Guide | Chicago O’Hare International Airport (ORD)",
            "favicon": "https://flychicago.com/_catalogs/masterpage/favicon.ico"
          },
          {
            "url": "https://flychicago.com/ohare/ServicesAmenities/accessibility/Pages/Terminal-Accessibility.aspx",
            "title": "Terminal Accessibility",
            "favicon": "https://flychicago.com/_catalogs/masterpage/favicon.ico"
          },
          {
            "url": "https://flychicago.com/ohare/ServicesAmenities/services/Pages/travelersaid.aspx",
            "title": "Travelers Aid | Chicago O’Hare International Airport (ORD)",
            "favicon": "https://flychicago.com/_catalogs/masterpage/favicon.ico"
          },
          {
            "url": "https://www.flychicago.com/ohare/home/pages/default.aspx",
            "title": "O’Hare International Airport",
            "favicon": "https://www.flychicago.com/_catalogs/masterpage/favicon.ico"
          },
          {
            "url": "https://faa.gov/flight_deck/ord",
            "title": "Chicago O'Hare International Airport (ORD) | Federal Aviation Administration",
            "favicon": "https://faa.gov/themes/custom/faa/favicon.png"
          }
        ]
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Madrid to Chicago?",
        "answer": "Iberia operates the Madrid–Chicago route most, using the Airbus A330 family on daily flights, while American Airlines also flies daily with Boeing 787-8 aircraft. Both carriers offer nonstop service between the two cities.",
        "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 Madrid to Chicago?",
        "answer": "Iberia (oneworld) and American Airlines (oneworld) fly nonstop from Madrid to Chicago, so oneworld is the only alliance with direct service on this route. Both carriers are oneworld members; no other alliances have a nonstop presence here, though Star Alliance and SkyTeam 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"
        ]
      },
      "q20": {
        "question": "What are the best airport lounge options when departing from Madrid?",
        "answer": "Madrid's Adolfo Suárez Madrid-Barajas Airport offers several lounge options across its terminals: Aerotel Madrid in Terminal 4, Plaza Mayor in Terminal 4, Cibeles in Terminal 1, Puerta de Alcala in Terminal 2, Neptuno Lounge in Terminal 4 (Satellite), and Puerta Del Sol in Terminal 3. The Puerta de Alcala Lounge is open all day, every day, and can be accessed by guests three hours prior to their flight departure. The Puerta del Sol VIP Lounge is located on the 2nd floor of Terminal T3, boarding area, and is reserved for Schengen or non-Schengen flights with a maximum stay of three hours. Access to these lounges is available through Priority Pass membership or by purchasing access directly.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://prioritypass.com/en-GB/lounges/spain/adolfo-suarez-madrid-barajas",
            "title": "Adolfo Suárez Madrid-Barajas Airport MAD Lounges - MAD Airport Guide and lounges. | Priority Pass",
            "favicon": "https://prioritypass.com/icon.png?icon.1k7202wk2zqql.png?dpl=1f82db4e-b1f8-481b-b911-c24ef915cc46"
          },
          {
            "url": "https://www.aena.es/en/adolfo-suarez-madrid-barajas/vip-services/vip-lounges/salas-vip-t2.html",
            "title": "T2 VIP lounge | Adolfo Suárez Madrid-Barajas Airport | Aena",
            "favicon": "https://www.aena.es/publica/assets/images/favico.svg"
          },
          {
            "url": "https://www.prioritypass.com/es-LA/lounges/spain/adolfo-suarez-madrid-barajas",
            "title": "Adolfo Suárez Madrid-Barajas Airport MAD Lounges - MAD Airport Guide and lounges. | Priority Pass",
            "favicon": "https://www.prioritypass.com/icon.png?a4ff481221414a5c"
          },
          {
            "url": "https://www.prioritypass.com/airport-guides/madrid-barajas/t-2",
            "title": "Madrid Adolfo Suarez-Barajas MAD T2 - Lounges and info. | Priority Pass",
            "time_published": "2026-01-01T00:00:00Z"
          },
          {
            "url": "https://serviciosvip.aena.es/vip/en/aeropuertos/adolfo-suarez-madrid-barajas/salas-vip/puerta-del-sol",
            "title": "Puerta del Sol VIP Lounge in Adolfo Suarez Madrid Barajas Airport - Aena VIP Services",
            "favicon": "https://serviciosvip.aena.es/vip"
          }
        ]
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Madrid to Chicago?",
        "answer": "Baggage rules vary by airline and fare type. Basic economy often excludes checked luggage, while standard international economy typically includes one checked bag and a carry‑on. Premium classes offer higher allowances."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Madrid to Chicago?",
        "answer": "Flights from Madrid to Chicago generally offer Economy, Premium Economy, and flat-bed Business class, with some airlines also providing a First class cabin."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Policies vary by airline and fare; flexible and premium cabin tickets typically allow same‑day changes or standby, while basic economy fares usually do not."
      }
    }
  }
}