{
  "response": {
    "Key": "CHI-YUL",
    "orig": {
      "code": "CHI",
      "type": "airport",
      "city": "Chicago",
      "fullCity": "Chicago, Illinois",
      "airport": "Dupage County"
    },
    "dest": {
      "code": "YUL",
      "type": "airport",
      "city": "Montréal",
      "fullCity": "Montréal, Quebec",
      "airport": "Trudeau Intl Airport"
    },
    "faq": {
      "q0": {
        "question": "What is the typical flight duration from Chicago to Montréal?",
        "answer": "The flight from Chicago to Montréal is about 750 miles and typically takes 2 hours 15 minutes nonstop. The return leg is longer at about 2 hours 40 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"
        ]
      },
      "q2": {
        "question": "Are there visa requirements to travel from Chicago to Montréal?",
        "answer": "For United States citizens, a visa is not required for a short tourist visit to Montréal from Chicago. Entry to Canada is visa-free for this nationality.\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_Canada",
            "title": "Visa policy of Canada",
            "favicon": "https://en.wikipedia.org/static/favicon/wikipedia.ico"
          },
          {
            "url": "https://www.canada.ca/en/immigration-refugees-citizenship/services/visit-canada/business/visitors-events-conferences.html",
            "title": "Business visitors attending meetings, events and conferences in Canada"
          },
          {
            "url": "https://www.canada.ca/en/immigration-refugees-citizenship/services/visit-canada.html",
            "title": "Visit Canada"
          },
          {
            "url": "http://www.cic.gc.ca/english/helpcentre/answer.asp?qnum=435&top=16",
            "title": "Does a business visitor need a special visa to enter Canada?"
          },
          {
            "url": "https://cic.gc.ca/english/helpcentre/answer.asp?qnum=437&top=16",
            "title": "I am a business visitor and I do not need a visa. What documents should I bring, if any?"
          },
          {
            "url": "https://www.canada.ca/en/immigration-refugees-citizenship/services/visit-canada/entry-requirements-country.html",
            "title": "What you need to enter Canada - Canada.ca"
          }
        ],
        "preopenedReferences": true,
        "stageOnly": true
      },
      "q3": {
        "question": "What are the ground transportation options in Montréal?",
        "answer": "Montréal-Trudeau offers taxis with fixed downtown fares of $49.45 daytime and $56.70 overnight, plus Uber and Lyft ride-sharing options. The STM 747 express bus line provides 24/7 public transit service between the airport and downtown, with additional bus connections to the REM Des Sources station. Car rentals, hotel shuttles, regional shuttles, and limousine service are also available. The 747 bus is the most-used option for budget travelers, while taxis are the fastest door-to-door choice.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://yulsatisfaction.admtl.com/hc/en-ca/categories/360000103337-Ground-Transportation",
            "title": "Ground Transportation – Montreal-Trudeau International Airport",
            "favicon": "https://yulsatisfaction.admtl.com/hc/theming_assets/01HZM0CRZVJNNN0PXP7G51RCCE"
          },
          {
            "url": "https://www.admtl.com/en-CA/",
            "title": "Montréal Trudeau International Airport | Aéroports de Montréal",
            "favicon": "https://www.admtl.com/en-CA/sfsites/c/cms/delivery/media/MCFRHK6ZT6YVCYLM4WTOBRPPXLLU?width=180&height=180"
          },
          {
            "url": "https://yulsatisfaction.admtl.com/hc/fr-ca/categories/360000103337-Services-de-transport",
            "title": "Services de transport – Aéroport International Montréal-Trudeau",
            "favicon": "https://yulsatisfaction.admtl.com/hc/theming_assets/01HZM0CRZVJNNN0PXP7G51RCCE"
          },
          {
            "url": "https://yulsatisfaction.admtl.com/hc/en-ca/articles/29089144643357-What-is-the-fare-for-a-taxi-ride",
            "title": "What is the fare for a taxi ride? – Montreal-Trudeau International Airport",
            "favicon": "https://yulsatisfaction.admtl.com/hc/theming_assets/01HZM0CRZVJNNN0PXP7G51RCCE",
            "time_published": "2026-05-14T18:48:00Z"
          },
          {
            "url": "https://yulsatisfaction.admtl.com/hc/fr-ca/articles/29089144643357-Quel-est-le-tarif-d-une-course-en-taxi",
            "title": "Quel est le tarif d’une course en taxi? – Aéroport International Montréal-Trudeau",
            "favicon": "https://yulsatisfaction.admtl.com/hc/theming_assets/01HZM0CRZVJNNN0PXP7G51RCCE",
            "time_published": "2026-05-14T18:48:00Z"
          }
        ]
      },
      "q4": {
        "question": "When is the cheapest time to fly from Chicago to Montréal?",
        "answer": "Average fares from Chicago to Montréal bottom out around $275 in late January, the cheapest stretch of the year for this route. The cheapest months overall are September (averaging $281) and October ($282), with January close behind at $289. The most expensive period is late December, when average fares climb to about $355.",
        "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 Chicago to Montréal?",
        "answer": "For flights from Chicago to Montréal, booking roughly 4-6 weeks ahead yields the best fares, averaging about $234 round-trip, with the absolute cheapest point around 30 days out at $233. Booking too far in advance (e.g. 180 days) can cost up to $350, while waiting until the last week pushes prices back up toward $270. For summer and holiday periods, you'll want to book earlier within that window — closer to 6 weeks out — since demand is higher and the best-priced seats sell out sooner.",
        "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 Chicago to Montréal?",
        "answer": "No overnight (red-eye) flights are scheduled from Chicago to Montréal — neither nonstop red-eyes nor connecting itineraries with a red-eye long leg 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"
        ]
      },
      "q7": {
        "question": "Which airlines usually operate this route from Chicago to Montréal?",
        "answer": "United, Air Canada, and American all fly nonstop from Chicago O'Hare to Montréal. United operates the most service with 77 weekly flights, while Air Canada and American each run 63 weekly flights. All three carriers fly daily with multiple departures throughout the day.",
        "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 Montréal?",
        "answer": "Common layovers include Toronto, Detroit, New York and Philadelphia, which offer frequent flights and efficient connections."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to Montréal?",
        "answer": "May to June and September to early October provide pleasant temperatures and fewer tourists."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Chicago to Montréal?",
        "answer": "Bring a passport valid for at least six months, any required visa or eTA, proof of onward or return travel, payment for baggage and any necessary vaccination or insurance documents."
      },
      "q12": {
        "question": "Which airport should I use in Montréal?",
        "answer": "Montréal–Trudeau is the sole commercial passenger airport for the city, located about 20 km from downtown. It serves all international and domestic flights."
      },
      "q13": {
        "question": "How do I get to Dupage County from the city center?",
        "answer": "From downtown Chicago, the CTA Blue Line 'L' train runs 24 hours directly to O'Hare and is the most popular and economical option, taking about 40 minutes from the Loop. Metra's North Central Service connects Union Station to the airport via the O'Hare Transfer Station, while Pace suburban buses serve the Multi-Modal Facility. Taxis, limos, and rideshare companies provide door-to-door service at a higher cost, and driving offers several parking choices including the Main Garage and lower-rate economy lots. The Blue Line is generally fastest during rush hours when road traffic is heavy, though driving or a taxi can be quicker at off-peak times.",
        "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"
          }
        ]
      },
      "q14": {
        "question": "Are there hotels or sleeping facilities at Montréal airport?",
        "answer": "Montréal-Trudeau International Airport has a hotel directly connected to the terminal: the Montreal Airport Marriott In-Terminal Hotel, located on the public side near the U.S. Departures area. Several other hotels are nearby, including the Sheraton Montreal Airport Hotel, Aloft Montreal, DoubleTree by Hilton Montreal Airport, Hyatt Place Montreal Airport, and Fairfield Inn & Suites, all offering free airport shuttle service. Shuttle pick-up is at Door 8 on the Departures Level (Level 2).",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://www.marriott.com/en-us/hotels/yulap-courtyard-montreal-airport/overview/",
            "title": "Hotel in Montreal | Courtyard Montreal Airport",
            "time_published": "2023-08-11T00:00:00Z"
          },
          {
            "url": "https://sleepinginairports.net/guides/montreal-trudeau-airport-guide.htm",
            "title": "Montreal Trudeau Airport Guide (YUL) - 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": "2018-10-02T00:00:16Z"
          },
          {
            "url": "https://sleepinginairports.net/reviews/montreal-trudeau-airport-reviews.htm",
            "title": "Montreal Trudeau Airport Reviews (YUL) – Sleeping in Airports",
            "favicon": "https://www.sleepinginairports.net/wp-content/uploads/2018/09/cropped-sia-logo-180x180.png",
            "time_published": "2026-01-10T00:00:00Z"
          }
        ]
      },
      "q15": {
        "question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at Montreal / Pierre Elliott Trudeau Intl Airport?",
        "answer": "Montréal–Trudeau International Airport offers free Wi‑Fi throughout the terminal, and travellers can use it to download book chapters via the Lire vous transporte platform.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://www.admtl.com/en-CA/",
            "title": "Montréal Trudeau International Airport | Aéroports de Montréal",
            "favicon": "https://www.admtl.com/en-CA/sfsites/c/cms/delivery/media/MCFRHK6ZT6YVCYLM4WTOBRPPXLLU?width=180&height=180"
          },
          {
            "url": "http://yulsatisfaction.admtl.com/hc/fr-ca/articles/360005498977-Quels-services-adapt%C3%A9s-sont-offerts-%C3%A0-mon-arriv%C3%A9e-%C3%A0-YUL",
            "title": "Quels services adaptés sont offerts à mon arrivée à YUL? – Aéroport International Montréal-Trudeau",
            "time_published": "2026-05-15T16:09:18Z"
          },
          {
            "url": "https://yulsatisfaction.admtl.com/hc/en-ca/articles/360004551397-Are-there-play-areas-at-YUL",
            "title": "Are there play areas at YUL? – Montreal-Trudeau International Airport",
            "time_published": "2026-03-17T20:00:12Z"
          },
          {
            "url": "https://www.admtl.com/",
            "title": "Aéroport International Montréal Trudeau | Aéroports de Montréal",
            "favicon": "https://www.admtl.com/sfsites/c/cms/delivery/media/MCFRHK6ZT6YVCYLM4WTOBRPPXLLU?width=180&height=180"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Montr%C3%A9al%E2%80%93Trudeau_International_Airport",
            "title": "Montréal–Trudeau International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-09-05T03:51:12Z"
          }
        ]
      },
      "q16": {
        "question": "Are there accessible services or children's facilities at the Chicago and Montréal airports?",
        "answer": "At Montréal-Trudeau International Airport, passengers with reduced mobility can use adapted taxis from 7 a.m. to 2 a.m., request electric cart service after security, and access ramps, elevators, moving sidewalks, and Braille signage throughout the terminal. Travelers with disabilities can also arrange an accompaniment service through the YUL Pet Squad, and families traveling with children will find dedicated support services for a peaceful trip. Passengers should contact their airline at least 48 hours before departure to arrange wheelchair assistance or other mobility services for their flight from Chicago to Montréal.",
        "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://yulsatisfaction.admtl.com/hc/en-ca/articles/360005498977-What-accessible-services-are-available-upon-my-arrival-at-YUL",
            "title": "What accessible services are available upon my arrival at YUL? – Montreal-Trudeau International Airport",
            "time_published": "2026-03-19T16:26:51Z"
          },
          {
            "url": "https://yulsatisfaction.admtl.com/hc/en-ca/articles/360005184317-What-accessible-services-are-offered-when-departing-from-YUL",
            "title": "What accessible services are offered when departing from YUL? – Montreal-Trudeau International Airport",
            "time_published": "2026-03-19T15:32:41Z"
          },
          {
            "url": "http://yulsatisfaction.admtl.com/hc/fr-ca/articles/360005498977-Quels-services-adapt%C3%A9s-sont-offerts-%C3%A0-mon-arriv%C3%A9e-%C3%A0-YUL",
            "title": "Quels services adaptés sont offerts à mon arrivée à YUL? – Aéroport International Montréal-Trudeau",
            "time_published": "2026-05-15T16:09:18Z"
          },
          {
            "url": "https://www.admtl.com/en-CA/",
            "title": "Montréal Trudeau International Airport | Aéroports de Montréal",
            "favicon": "https://www.admtl.com/en-CA/sfsites/c/cms/delivery/media/MCFRHK6ZT6YVCYLM4WTOBRPPXLLU?width=180&height=180"
          },
          {
            "url": "https://yulsatisfaction.admtl.com/hc/en-ca/articles/27951453235101-Do-you-offer-accompaniment-services-at-YUL",
            "title": "Do you offer accompaniment services at YUL? – Montreal-Trudeau International Airport",
            "time_published": "2026-03-19T16:28:29Z"
          }
        ]
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Chicago to Montréal?",
        "answer": "United Airlines operates the most flights on Chicago–Montréal service, using Embraer E175, Boeing 737-700, and Airbus A319 aircraft. Air Canada flies Bombardier CRJ-900, Airbus A220-300, and Embraer E175, while American Airlines uses Embraer E170 aircraft (listed as part of the E-Jet family).",
        "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 Chicago to Montréal?",
        "answer": "The nonstop Chicago–Montréal route is served by United and Air Canada (both Star Alliance) and American Airlines (Oneworld). No SkyTeam carrier operates nonstop here, and none of the three airlines are unaffiliated.",
        "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, the best lounge options include the United Polaris Lounge in Terminal 1 for international first and business class passengers, and the United Club with locations in Terminal 1 and Terminal 2. The American Airlines Admirals Club has three locations in Terminal 3, offering complimentary food and drinks, full-service bars, Wi-Fi, and conference rooms. In Terminal 5, the Delta Sky Club offers premium amenities, expanded food options, and a full-service bar, while the Air France Lounge, LOT Business Lounge, Wingtips Lounge, and Swissport Lounge provide additional options for eligible travelers, with the Wingtips and Swissport lounges also available to Priority Pass members.",
        "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 Montréal?",
        "answer": "Baggage policies vary by airline and fare class. Basic economy tickets are restrictive and may exclude checked bags, while standard economy typically 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 Montréal?",
        "answer": "Flights from Chicago to Montréal typically offer Economy class; flat‑bed Business class is uncommon on this short‑haul route, and Premium Economy is not typical."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Policies vary by airline and fare; flexible and premium‑cabin tickets often permit same‑day changes or standby, while basic economy fares typically do not."
      }
    }
  }
}