{
  "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": "A nonstop flight from Chicago (ORD) to Montréal (YUL) typically takes about 2 hours 5 minutes. With one stop, depending on the connection, total travel time often ranges from 4 to 6 hours."
      },
      "q1": {
        "question": "Are there any direct flights from Chicago to Montréal?",
        "answer": "Yes, there are direct flights from Chicago to Montréal — United, Air Canada, and American all fly nonstop from O'Hare (ORD) daily. Together they operate over 200 weekly nonstop flights, so you have plenty of departure times from early morning through early evening every day of the week.",
        "methodology": "Carrier service and weekly frequencies are summarized 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). Where available, on-time and cancellation rates come from the U.S. Bureau of Transportation Statistics (BTS) Airline On-Time Performance dataset, and typical fares from the U.S. DOT Airline Origin and Destination Survey (DB1B), a quarterly 10% sample of tickets sold. 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": [
          "flight_schedule",
          "route_airlines"
        ]
      },
      "q2": {
        "question": "Are there visa requirements to travel from Chicago to Montréal?",
        "answer": "Yes — there are visa requirements for a flight from Chicago to Montréal, depending on your citizenship: If you are a U.S. citizen, you do not need a visa for tourist or business visits to Canada of up to six months, but you must present a valid U.S. passport. If you are a Canadian citizen, you do not need a visa to enter the United States; you can travel with a valid Canadian passport. For nationals of other countries, you may need a visa or an Electronic Travel Authorization (eTA) to enter Canada, and you may need a visa or ESTA to enter the United States, depending on your nationality. Always check the latest requirements before travel."
      },
      "q3": {
        "question": "What are the ground transportation options in Montréal?",
        "answer": "From Montréal-Trudeau (YUL), the 747 Express Bus is the most popular and cost-effective way to reach downtown, running 24/7 with a flat fare of $11. Taxis offer a fixed rate of $49.45 to downtown during the day ($56.70 at night) and are the fastest door-to-door option. Ride-sharing services like Uber and Lyft are available with designated pickup zones. Car rentals are on-site from major agencies, and a future REM light-rail link is under construction. The 747 bus is the most used, while taxis provide the quickest trip.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://yulsatisfaction.admtl.com/hc/en-ca/articles/29089144643357-How-much-does-a-taxi-ride-cost",
            "title": "How much does a taxi ride cost? – Montreal-Trudeau International Airport",
            "time_published": "2025-09-12T15:26:23Z"
          },
          {
            "url": "http://yulsatisfaction.admtl.com/hc/en-ca/categories/360000103337-Ground-Transportation",
            "title": "Ground Transportation – Montreal-Trudeau International Airport",
            "time_published": "2019-01-01T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Montréal–Trudeau_International_Airport",
            "title": "Montréal–Trudeau International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-07-17T16:57:08Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Transportation%20in%20Montreal",
            "title": "Transportation in Montreal",
            "time_published": "2026-03-15T16:43:15Z"
          },
          {
            "url": "https://yulsatisfaction.admtl.com/hc/en-ca/articles/30293241484829-Do-you-offer-an-assistance-between-the-drop-off-zone-and-the-terminal-at-YUL",
            "title": "Do you offer an assistance between the drop-off zone and the terminal at YUL? – Montreal-Trudeau International Airport",
            "time_published": "2025-09-12T17:53:20Z"
          }
        ]
      },
      "q4": {
        "question": "When is the cheapest time to fly from Chicago to Montréal?",
        "answer": "The cheapest months to fly from Chicago to Montréal are April, August, and September, with average fares around $372–$395. June and July are the most expensive, averaging $505 and $466 respectively.",
        "methodology": "This 'good deal' estimate shows a representative best price for each departure date across roughly a 12-month window (about 3 months back and 9 months forward). It is built from real flight prices found by Priceline users searching this route, accumulated into a price history for each departure date. Rather than weighting all of that history equally, we apply exponential time decay so recent prices dominate — a price seen yesterday counts almost in full, one from about a month ago roughly a third, and prices from a few months back very little — giving a figure that tracks today's market instead of a stale long-run average. Clear price outliers are removed before any calculation, departure dates with no observations are filled in from nearby dates, and the resulting curve is lightly smoothed so it reads as a clean seasonal trend rather than day-to-day noise.",
        "toolsUsed": [
          "seasonal_prices"
        ]
      },
      "q5": {
        "question": "How far in advance should I book tickets from Chicago to Montréal?",
        "answer": "For the best fares from Chicago to Montréal, aim to book 7–10 weeks before departure, where prices average around $395. During peak summer or holiday periods, demand can push fares higher, so booking toward the earlier end of that window (or slightly sooner) is wise.",
        "methodology": "This booking-window guidance is built from the same real flight prices found by Priceline users searching this route, re-grouped by how many days before departure each price was seen (from the departure day out to about 180 days ahead) across the route's price history. At each booking lead time we report the 25th-percentile price — the cheaper end of what travelers were quoted, rather than the rock-bottom minimum (which can be a fluke) or the average (which is pulled up by expensive last-minute fares). The buy-or-wait advice then applies a risk premium that grows as departure approaches, since seat availability shrinks and prices become less predictable; using that adjusted curve we flag windows where waiting is likely to save a meaningful amount (at least $20 or 5%) versus windows where booking now is the better call. Isolated single-day recommendations are filtered out, so the advice only reflects a window that holds for several days in a row.",
        "toolsUsed": [
          "booking_timing"
        ]
      },
      "q6": {
        "question": "Are overnight (red‑eye) flights available from Chicago to Montréal?",
        "answer": "No overnight (red-eye) flights are available from Chicago to Montréal — neither nonstop 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 offers the most frequent service with 77 weekly flights, while Air Canada and American each operate 63 weekly flights, all daily. Specific median fares aren't available for these carriers on this route.",
        "methodology": "Airlines and weekly frequencies are compiled from our flight-schedule database, which combines published airline timetables, U.S. government schedule data from the Bureau of Transportation Statistics (BTS), and observed flight operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). We count each operating carrier's scheduled weekly departures and the days it flies; where there is no nonstop service, connecting carriers are identified by linking scheduled nonstop segments through common hub airports. Where a median fare is shown for a carrier, it reflects the real fares Priceline users found on this route in the last 72 hours.",
        "toolsUsed": [
          "route_airlines"
        ]
      },
      "q8": {
        "question": "If I need a connection, what are common layover cities between Chicago and Montréal?",
        "answer": "Common layovers include Toronto, Detroit, Philadelphia and New York, which offer frequent flights and efficient connections for this short route."
      },
      "q9": {
        "question": "How reliable are on‑time departures on this route from Chicago to Montréal?",
        "answer": "On‑time performance is fairly consistent, though afternoon storms can cause delays. Morning flights, particularly on Air Canada and United, tend to depart closer to schedule."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to Montréal?",
        "answer": "Late May to early June and September offer pleasant temperatures and fewer tourists than summer."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Chicago to Montréal?",
        "answer": "Bring a passport valid for your stay, any required visa or eTA for Canada, proof of onward or return travel, a payment method for baggage and any necessary vaccination or insurance documents."
      },
      "q12": {
        "question": "Which airport should I use in Montréal?",
        "answer": "Montréal has only one major passenger airport: Montréal-Trudeau (YUL). It is located about 20 km west of downtown and serves all commercial flights to the city."
      },
      "q13": {
        "question": "How do I get to Dupage County from the city center?",
        "answer": "DuPage Airport is about 29 miles west of downtown Chicago and is primarily a general aviation field, so public transit is limited. The most practical options are driving (about 45–60 minutes via I-290 and I-88) with ample on-site parking, or using a ride‑share or taxi, which is the fastest and most direct door‑to‑door choice but also the most expensive. There are no direct CTA ‘L’ or Metra trains to the airport, though Metra’s Union Pacific West Line stops in West Chicago and you could connect by a short taxi or ride‑share. Shuttle services are not common, so driving or a ride‑share is the standard way to reach the terminal.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://en.wikipedia.org/wiki/DuPage_Airport",
            "title": "DuPage Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-07-16T20:45:00Z"
          },
          {
            "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/DuPage%20Airport",
            "title": "DuPage Airport",
            "time_published": "2026-03-13T22:38:40Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Transportation%20in%20Chicago",
            "title": "Transportation in Chicago",
            "time_published": "2026-04-13T06:59:09Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Chicago%20Executive%20Airport",
            "title": "Chicago Executive Airport",
            "time_published": "2026-03-26T11:15:20Z"
          }
        ]
      },
      "q14": {
        "question": "Are there hotels or sleeping facilities at Montréal airport?",
        "answer": "Montréal-Trudeau International Airport (YUL) does not have an on-site hotel, capsule hotel, or sleeping pods inside the terminal. The closest option is the Sheraton Montreal Airport Hotel, located off-site and connected by a complimentary shuttle service. For those staying in the terminal, various seating options and designated rest areas are available airside and landside, including armrest-free benches and some recliners.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://www.sleepinginairports.net/guides/montreal-trudeau-airport-guide.htm",
            "title": "Montreal Trudeau Airport Guide (YUL) - Sleeping in Airports",
            "time_published": "2018-10-02T00:00:16Z"
          },
          {
            "url": "https://www.marriott.com/en-us/hotels/yulsa-sheraton-montreal-airport-hotel/overview/",
            "title": "Hotel Near Montreal-Trudeau Airport | Sheraton Montreal Airport Hotel",
            "time_published": "2023-08-11T00:00:00Z"
          },
          {
            "url": "https://yulsatisfaction.admtl.com/hc/en-ca/articles/360002576638-Is-there-a-baggage-porter-service-at-YUL",
            "title": "Is there a baggage porter service at YUL? – Montreal-Trudeau International Airport",
            "time_published": "2025-11-10T16:31:15Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Montréal–Trudeau_International_Airport",
            "title": "Montréal–Trudeau International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-07-17T16:57:08Z"
          },
          {
            "url": "https://activities.marriott.com/north-america/canada/quebec/montreal/activities/private_departure_transfer_to_montreal_airport_yul-XSR8BL?property=YULLE",
            "title": "Private Departure Transfer to Montreal Airport YUL",
            "time_published": "2026-02-27T00:00:00Z"
          },
          {
            "url": "https://yulsatisfaction.admtl.com/hc/en-ca/articles/360000864457-Are-there-lockers-at-the-airport",
            "title": "Are there lockers at the airport? – Montreal-Trudeau International Airport",
            "time_published": "2026-04-05T04:00:00Z"
          }
        ]
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Chicago to Montréal?",
        "answer": "On the Chicago to Montréal route, nonstop flights are most commonly operated with the Embraer 175, flown by Air Canada, American, and United. The Canadair Regional Jet 900 and Boeing 737 MAX 8 also appear on nonstop service, with the MAX 8 used by United. On connecting itineraries, the long leg is often a De Havilland Canada DHC-8-400 Dash 8Q or an Airbus A220-200, typically via Toronto City or Toronto Pearson. The exact aircraft can vary by day and airline, and Wi‑Fi and seatback entertainment are widely available on these modern regional and mainline jets.",
        "methodology": "Aircraft types are taken from the equipment each operating carrier schedules on this route, drawn from published airline timetables and airline equipment schedules in our flight-schedule database. They describe typical scheduled aircraft and can vary with seasonal or day-of-week assignments and last-minute equipment swaps.",
        "toolsUsed": [
          "route_aircraft"
        ]
      },
      "q18": {
        "question": "Which airline alliances serve flights from Chicago to Montréal?",
        "answer": "United and Air Canada, both Star Alliance members, and American Airlines, a oneworld carrier, fly nonstop from Chicago (ORD) to Montréal. No SkyTeam or unaffiliated airline serves the route nonstop, though other alliances 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"
        ]
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Chicago to Montréal?",
        "answer": "Baggage rules depend on the airline and fare type. Basic economy often charges for checked bags, while standard economy typically includes one free checked bag and a carry-on. Premium cabins offer higher allowances."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Chicago to Montréal?",
        "answer": "Chicago to Montréal flights typically offer Economy and Business class, though flat‑bed seats are uncommon on this short route. Premium Economy is generally not available."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Policies depend on the airline and fare type; flexible and premium tickets often allow same‑day changes or standby, while basic economy and restricted fares typically do not."
      }
    }
  }
}