{
  "response": {
    "Key": "CHI-BRU",
    "orig": {
      "code": "CHI",
      "type": "airport",
      "city": "Chicago",
      "fullCity": "Chicago, Illinois",
      "airport": "Dupage County"
    },
    "dest": {
      "code": "BRU",
      "type": "airport",
      "city": "Brussels",
      "fullCity": "Brussels, Belgium",
      "airport": "Brussels Airport"
    },
    "faq": {
      "q0": {
        "question": "What is the typical flight duration from Chicago to Brussels?",
        "answer": "The flight from Chicago to Brussels is about 4,150 miles and typically takes 8 hours nonstop. Returning to Chicago takes about 9 hours, so the westbound leg is an hour longer.",
        "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 Chicago to Brussels?",
        "answer": "Yes, United Airlines flies nonstop from Chicago O'Hare (ORD) to Brussels (BRU) with 14 weekly flights — two daily departures, typically at 5:55 PM and 6:00 PM, operating every day of the week. The flight takes about 8 hours eastbound and roughly 9 hours on the return.",
        "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"
        ]
      },
      "q2": {
        "question": "Are there visa requirements to travel from Chicago to Brussels?",
        "answer": "For U.S. citizens, no visa is required for a short tourist visit to Belgium. You may stay in the Schengen Area for up to 90 days within any 180-day period.\n\nA quick note: this 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_Schengen_Area",
            "title": "Visa policy of the Schengen Area",
            "favicon": "https://en.wikipedia.org/static/favicon/wikipedia.ico"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Visa_policy_of_Belgium",
            "title": "Visa policy of Belgium",
            "favicon": "https://en.wikipedia.org/static/favicon/wikipedia.ico"
          },
          {
            "url": "https://www.gov.uk/foreign-travel-advice/belgium/entry-requirements",
            "title": "Belgium entry requirements — GOV.UK",
            "favicon": "https://www.gov.uk/favicon.ico"
          }
        ],
        "preopenedReferences": true,
        "stageOnly": true
      },
      "q3": {
        "question": "What are the ground transportation options in Brussels?",
        "answer": "Brussels Airport offers several ground transportation options to the city center. A direct train (operated by NMBS/SNCB) connects the airport to Brussels-Central and Brussels-South stations in about 15–20 minutes, making it the fastest and most-used option. The Airport Line bus 12 runs every 10–12 minutes to the European Quarter and city center, taking about 37 minutes with fares around €7–7.90. Taxis and ride-share services are available at level 0, and car rental desks are located in the terminal, though driving into central Brussels can be slow due to traffic.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://en.wikipedia.org/wiki/Brussels%20Airport",
            "title": "Brussels Airport",
            "time_published": "2026-04-30T18:41:17Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Brussels%20Airport-Zaventem%20railway%20station",
            "title": "Brussels Airport-Zaventem railway station",
            "time_published": "2026-03-20T20:01:11Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Brussels_Airport",
            "title": "Brussels Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-09-09T17:02:36Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Buses_in_Brussels",
            "title": "Buses in Brussels",
            "time_published": "2025-11-13T16:04:11Z"
          }
        ]
      },
      "q6": {
        "question": "Are overnight (red‑eye) flights available from Chicago to Brussels?",
        "answer": "No nonstop red‑eye flights operate from Chicago to Brussels, but several one‑stop itineraries have an overnight long leg. From Chicago O'Hare, TAP Air Portugal departs at 6:00 PM arriving Lisbon at 8:10 AM, SAS departs at 7:15 PM arriving Copenhagen at 10:45 AM, Lufthansa departs at 4:05 PM arriving Frankfurt at 7:25 AM, American Airlines departs at 10:20 PM arriving Dublin at 11:50 AM, SWISS departs at 7:05 PM arriving Zurich at 10:50 AM, Icelandair departs at 7:25 PM arriving Keflavik at 6:40 AM, United departs at 6:15 PM arriving London Heathrow at 8:30 AM, Aer Lingus departs at 9:00 PM arriving Dublin at 10:35 AM, and United also departs at 6:00 PM arriving Munich at 9:40 AM — all connecting onward to Brussels. Additionally, itineraries connecting through Montreal (Air Canada, 6:25 PM departure, 7:10 AM arrival), Washington Dulles (Brussels Airlines or United, around 5:35–5:40 PM, 7:15–7:25 AM arrival), and Newark (United, 6:30 PM, 7:45 AM arrival) are available.",
        "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 Brussels?",
        "answer": "United Airlines operates nonstop flights from Chicago O'Hare to Brussels, with 14 weekly flights departing daily at 5:55 PM and 6:00 PM.",
        "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 Chicago and Brussels?",
        "answer": "Common layovers include Dublin, Reykjavik, London and Frankfurt, which offer broad connections, efficient transfers and visa‑free transit for many nationalities."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to Brussels?",
        "answer": "May to June and September offer mild temperatures and fewer tourists than peak summer."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Chicago to Brussels?",
        "answer": "Bring a passport valid for at least three months beyond your planned departure from the Schengen area, any required visa or ETIAS authorization, proof of onward or return travel, a payment method for baggage, and any vaccination certificates if applicable."
      },
      "q12": {
        "question": "Which airport should I use in Brussels?",
        "answer": "Brussels Airport is the primary international gateway, well‑connected to the city centre and serving full‑service airlines. Brussels South Charleroi is farther from the city and used mainly by low‑cost carriers."
      },
      "q13": {
        "question": "How do I get to Dupage County from the city center?",
        "answer": "From downtown Chicago to O'Hare International Airport, the CTA Blue Line 'L' train is the most popular and economical option, running directly into the airport from the city center. Metra commuter rail and regional shuttle buses serve O'Hare from the suburbs, while taxis, limos, and rideshare services offer door-to-door convenience at a higher cost. Driving is possible via the Kennedy Expressway (I-90/I-94), with hourly, daily, economy, and reserved parking available on-site.",
        "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 Brussels airport?",
        "answer": "Brussels Airport has a directly connected on-site hotel, the Sheraton Brussels Airport Hotel, located directly opposite the terminal and the only hotel on airport property. Day rooms may be available on request. Several other hotels, including the Novotel Brussels Airport, Crowne Plaza Brussels Airport, Mövenpick hotel Brussels Airport, Hilton Garden Inn Brussels Airport, and Van der Valk Brussels Airport, are located nearby and offer airport shuttle service.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://www.marriott.com/en-us/hotels/brusi-sheraton-brussels-airport-hotel/overview/",
            "title": "Sheraton Brussels Airport Hotel | Hotel At Zaventem Airport",
            "time_published": "2025-02-19T00:00:00Z"
          },
          {
            "url": "https://sleepinginairports.net/guides/brussels-zaventem-airport-guide.htm",
            "title": "Brussels Zaventem Airport Guide (BRU) - 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": "2018-08-23T18:22:24Z"
          },
          {
            "url": "https://www.marriott.com/fr/hotels/brusi-sheraton-brussels-airport-hotel/overview/",
            "title": "Hôtel aéroport Bruxelles Zaventem | Sheraton Brussels Airport Hotel",
            "time_published": "2023-08-08T00:00:00Z"
          },
          {
            "url": "https://all.accor.com/hotel/0467/index.en.shtml",
            "title": "Novotel Brussels Airport: hotel near Zaventem Airport - ALL"
          }
        ]
      },
      "q15": {
        "question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at Brussels Airport?",
        "answer": "Brussels Airport offers unlimited free Wi‑Fi to all passengers throughout the terminal. It also provides dedicated places of worship for Catholics, Jews, Muslims, Orthodox Christians, and Protestants, as well as a meditation space for humanists. Currency exchange offices are available within the airport, and most facilities, including shops and services, are concentrated in the departure area beyond security control.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://en.wikipedia.org/wiki/Brussels_Airport-Zaventem_railway_station",
            "title": "Brussels Airport-Zaventem railway station",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-09-11T19:00:17Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Brussels_Airport",
            "title": "Brussels Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-09-09T17:02:36Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Brussels%20Airport-Zaventem%20railway%20station",
            "title": "Brussels Airport-Zaventem railway station",
            "time_published": "2026-03-20T20:01:11Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Brussels%20Airport",
            "title": "Brussels Airport",
            "time_published": "2026-04-30T18:41:17Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/List_of_the_busiest_airports_in_Belgium",
            "title": "List of the busiest airports in Belgium",
            "time_published": "2025-09-30T17:30:39Z"
          }
        ]
      },
      "q16": {
        "question": "Are there accessible services or children's facilities at the Chicago and Brussels airports?",
        "answer": "Brussels Airport (BRU) is served by a directly connected railway station beneath the terminal, with accessible platforms and direct Intercity services to Brussels-Central, Brussels-South, Antwerp, Ghent, Bruges, Leuven, and Mechelen, plus a Benelux train to Rotterdam and Amsterdam. For the Chicago side, the metro area is served by multiple airports including O'Hare and Midway; travelers should arrange mobility assistance through their airline at least 48 hours before the flight.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "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"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Brussels_Airport-Zaventem_railway_station",
            "title": "Brussels Airport-Zaventem railway station",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-09-11T19:00:17Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Brussels%20Airport",
            "title": "Brussels Airport",
            "time_published": "2026-04-30T18:41:17Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Brussels_Airport",
            "title": "Brussels Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-09-09T17:02:36Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Brussels%20Airport-Zaventem%20railway%20station",
            "title": "Brussels Airport-Zaventem railway station",
            "time_published": "2026-03-20T20:01:11Z"
          }
        ]
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Chicago to Brussels?",
        "answer": "United operates the only nonstop service from Chicago to Brussels, flying Boeing 787-10 aircraft 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"
        ]
      },
      "q20": {
        "question": "What are the best airport lounge options when departing from Chicago?",
        "answer": "Chicago O'Hare offers a wide range of airport lounges for departing travelers. Air France operates a lounge in Terminal 5 at Gate M17 for Business, Flying Blue Elite Plus, eligible KLM travelers, and SkyTeam Elite Plus members. American Airlines has Admirals Club locations at Gates G8 and L2A in Terminal 3, plus a Flagship Lounge at Gates H6/K6. Delta's Sky Club is at Gate M13 in Terminal 5, and United runs multiple United Club locations in Terminals 1 and 2, with a Polaris Lounge at Gate C18 in Terminal 1 for international first and business class. The LOT Business Lounge at Gate M18 serves Turkish Airlines, LOT, and Star Alliance business class travelers, while the Wingtips Lounge near Gate M19 and Swissport Lounge at Gate M18 accept various airline passengers and Priority Pass customers.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "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://prioritypass.com/en-GB/lounges/united-states-of-america/ohare-international",
            "title": "O'hare International Airport ORD Lounges - ORD Airport Guide and lounges. | Priority Pass",
            "favicon": "https://prioritypass.com/icon.png?icon.1k7202wk2zqql.png?dpl=1f82db4e-b1f8-481b-b911-c24ef915cc46",
            "time_published": "2026-08-18T11:40:12Z"
          },
          {
            "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",
            "favicon": "https://www.delta.com/content/dam/delta-applications/dlhome/favicon.ico"
          },
          {
            "url": "https://www.prioritypass.com/en-GB/lounges/united-states-of-america/ohare-international/ord10-swissport-lounge",
            "title": "Swissport Lounge ORD AIRPORT Terminal 5 Chicago IL O Hare Intl | Priority Pass",
            "favicon": "https://www.prioritypass.com/icon.png?a4ff481221414a5c"
          },
          {
            "url": "https://aa.com/i18n/travelInformation/airportAmenities/ord-club.jsp",
            "title": "Chicago, IL (ORD)",
            "favicon": "https://aa.com/content/images/chrome/rebrand/favicon.png"
          }
        ]
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Chicago to Brussels?",
        "answer": "Baggage allowance depends on the airline and fare class. Basic economy tickets often exclude checked bags, while standard international economy usually includes one checked bag and a carry‑on. Premium cabins offer more generous allowances."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Chicago to Brussels?",
        "answer": "Flights from Chicago to Brussels typically offer Economy and flat‑bed Business class. Premium Economy is available on some airlines, but First class is uncommon."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Policies differ by airline and fare; flexible and premium tickets usually allow same‑day changes or standby, while Basic Economy generally does not."
      }
    }
  }
}