{
  "response": {
    "Key": "IAD-YOW",
    "orig": {
      "code": "IAD",
      "type": "airport",
      "city": "Washington",
      "fullCity": "Washington, United States",
      "airport": "Washington Intl Airport"
    },
    "dest": {
      "code": "YOW",
      "type": "airport",
      "city": "Ottawa",
      "fullCity": "Ottawa, Ontario",
      "airport": "Ottawa Macdonald-Cartier Intl Airport"
    },
    "faq": {
      "q0": {
        "question": "What is the typical flight duration from Washington to Ottawa?",
        "answer": "The flight from Washington Dulles to Ottawa is about 450 miles and typically takes 1 hour 45 minutes nonstop, with the return leg taking 1 hour 48 minutes. United Airlines operates daily service on this route, with multiple departures throughout the day.",
        "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 Washington to Ottawa?",
        "answer": "United flies nonstop from Washington Dulles to Ottawa, with up to 64 weekly flights on daily service. Departures run throughout the day from early morning to late evening on Bombardier CRJ-700 and Embraer E175 aircraft, and the flight takes about an hour and 45 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 an aircraft type is shown, it also comes from this database: for U.S. routes it is grounded in the tail number that actually operated the flight, and elsewhere in 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 a member, and where no reliable type is on file the aircraft is simply omitted rather than estimated. Flights known only from the OPDI feed carry no aircraft type, because their flight numbers are synthetic and joining by flight number would attribute another flight's aircraft. 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 Washington to Ottawa?",
        "answer": "For United States citizens, a visa is not required for a short tourist visit to Canada. Entry is visa-free for this nationality.\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_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 Ottawa?",
        "answer": "Getting from Ottawa Macdonald–Cartier International Airport to downtown is straightforward, with the O-Train Line 4 airport link being the newest and fastest public transit option, connecting to the main Line 1 at South Keys station in about 12 minutes. Taxis and ride-share services are available curbside and take roughly 20–30 minutes to the city center, while several car rental agencies operate at the terminal for travelers who prefer to drive themselves. The airport is about 15 km (9.2 mi) south of downtown, so a taxi or ride-share is the most direct door-to-door choice, though the O-Train is the most used and budget-friendly option for solo travelers. OC Transpo also runs Route 105 as a supplemental bus service to the airport. For most visitors, the O-Train is the best balance of speed and cost.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://en.wikipedia.org/wiki/OC_Transpo",
            "title": "OC Transpo",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-09-08T05:13:23Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Ottawa_Macdonald%E2%80%93Cartier_International_Airport",
            "title": "Ottawa Macdonald–Cartier International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-09-10T17:51:23Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Airport_station_(Ottawa)",
            "title": "Airport station (Ottawa)",
            "time_published": "2026-03-30T22:27:58Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Ottawa%20Macdonald%E2%80%93Cartier%20International%20Airport",
            "title": "Ottawa Macdonald–Cartier International Airport",
            "time_published": "2026-04-30T16:34:09Z"
          }
        ]
      },
      "q6": {
        "question": "Are overnight (red‑eye) flights available from Washington to Ottawa?",
        "answer": "Yes, United Airlines operates nonstop overnight red-eye flights from Washington Dulles (IAD) to Ottawa (YOW), with 21 weekly departures scheduled daily. The typical departure window is around 10:07 PM to 10:10 PM. These flights arrive the same night, landing before midnight.",
        "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 Washington to Ottawa?",
        "answer": "United Airlines operates non‑stop flights from Washington (IAD) to Ottawa (YOW), with 64 weekly departures spread across the day. The schedule includes multiple daily frequencies, offering departures from early morning through late evening. Typical fares on United for this route are around $529.",
        "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 Washington and Ottawa?",
        "answer": "Common layovers include Toronto, Montreal, and Newark. Toronto and Montreal offer Air Canada hubs with frequent onward flights and efficient connections, while Newark provides United Airlines options with broad network access. All are within the US-Canada visa-free transit zone."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to Ottawa?",
        "answer": "May to June and September to early October offer pleasant temperatures and fewer tourists than peak summer."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Washington to Ottawa?",
        "answer": "Bring a U.S. passport valid for the duration of your stay, any required Canadian visa or eTA, a payment method for baggage, proof of onward or return travel, and any necessary vaccination or insurance documents."
      },
      "q12": {
        "question": "Which airport should I use in Ottawa?",
        "answer": "Ottawa Macdonald–Cartier International Airport is the only commercial airport serving the city, located about 10 km south of downtown."
      },
      "q13": {
        "question": "How do I get to Washington Intl Airport from the city center?",
        "answer": "The Washington Metro's Silver Line serves Dulles via a dedicated station connected to the terminal by an indoor pedestrian tunnel with moving sidewalks, making it the most popular and reliable public transit option from downtown Washington. Ride-share services and taxis are available curbside and offer the fastest door-to-door trip, though they cost significantly more than the train. Several shuttle bus services also operate between downtown and the airport, typically priced between Metro and private car options. Driving is straightforward via the Dulles Access Road, with on-site garages and economy lots available, but parking fees can add up for longer trips.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://www.flydulles.com/parking-transportation",
            "title": "flydulles.com - Parking & Transportation",
            "favicon": "https://www.flydulles.com/themes/custom/mwaa_barrio/favicon.ico"
          },
          {
            "url": "https://www.flydulles.com/metro",
            "title": "flydulles.com - Dulles Airport Metrorail Station",
            "favicon": "https://www.flydulles.com/themes/custom/mwaa_barrio/favicon.ico"
          },
          {
            "url": "https://www.flydulles.com/",
            "title": "Official Website of Washington Dulles International Airport - IAD",
            "favicon": "https://www.flydulles.com/themes/custom/mwaa_barrio/favicon.ico"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Dulles_International_Airport",
            "title": "Dulles International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-09-18T13:47:09Z"
          },
          {
            "url": "https://flydulles.com/shopping-dining",
            "title": "flydulles.com - Shopping & Dining",
            "favicon": "https://flydulles.com/themes/custom/mwaa_barrio/favicon.ico"
          }
        ]
      },
      "q14": {
        "question": "Are there hotels or sleeping facilities at Ottawa airport?",
        "answer": "Ottawa Airport has a directly connected hotel: the Alt Hotel Ottawa Airport, which is linked to the terminal by an indoor walkway. Several other hotels are located nearby, including the Fairfield Inn & Suites, Hilton Garden Inn, Homewood Suites by Hilton, Holiday Inn Express & Suites, Hampton Inn by Hilton, and Ramada by Wyndham Ottawa.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://sleepinginairports.net/guides/ottawa-airport-guide.htm",
            "title": "Ottawa Airport Guide (YOW) - 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": "2018-08-08T20:56:41Z"
          },
          {
            "url": "https://ihg.com/holidayinnexpress/hotels/us/en/ottawa/yowuh/hoteldetail/amenities",
            "title": "Holiday Inn Express & Suites Ottawa Airport Amenities & Services",
            "favicon": "https://digital.ihg.com/is/image/ihg/app-web-chiclet-holidayinnexpress?fmt=png-alpha"
          },
          {
            "url": "https://sleepinginairports.net/lounges/ottawa-airport-lounges.htm",
            "title": "Ottawa   Airport Lounges (YOW) – Sleeping in Airports",
            "favicon": "https://www.sleepinginairports.net/wp-content/uploads/2018/09/cropped-sia-logo-180x180.png"
          },
          {
            "url": "http://activities.marriott.com/north-america/canada/ontario/ottawa/activities/private_arrival_transfer_from_ottawa_macdonald_cartier_airport_yow-XAHGCS?property=YOWWI",
            "title": "Private Arrival Transfer from Ottawa Macdonald-Cartier Airport YOW",
            "time_published": "2026-04-04T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Ottawa%20Macdonald%E2%80%93Cartier%20International%20Airport",
            "title": "Ottawa Macdonald–Cartier International Airport",
            "time_published": "2026-04-30T16:34:09Z"
          }
        ]
      },
      "q16": {
        "question": "Are there accessible services or children's facilities at the Washington and Ottawa airports?",
        "answer": "Washington Dulles International Airport provides wheelchair assistance through your airline in any concourse or terminal, and its shuttle buses and rental car shuttles are equipped with wheelchair lifts or ramps. Travelers with invisible disabilities can pick up a Hidden Disabilities Sunflower lanyard at the USO Lounge or information desks between 8:00 AM and 8:00 PM daily. Accessible taxi vehicles are available by reserving in advance through Washington Flyer Taxi. At Ottawa Macdonald–Cartier International Airport, travelers should arrange mobility assistance through their airline at least 48 hours before the flight.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://www.flydulles.com/iad/disability-services",
            "title": "flydulles.com - Disability Services",
            "favicon": "https://www.flydulles.com/themes/custom/mwaa_barrio/favicon.ico"
          },
          {
            "url": "https://www.flydulles.com/",
            "title": "Official Website of Washington Dulles International Airport - IAD",
            "favicon": "https://www.flydulles.com/themes/custom/mwaa_barrio/favicon.ico"
          },
          {
            "url": "https://www.mwaa.com/",
            "title": "Official Website of Metropolitan Washington Airports Authority - MWAA",
            "favicon": "https://www.mwaa.com/themes/custom/mwaa_barrio/favicon.ico",
            "time_published": "2026-08-26T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Dulles_International_Airport",
            "title": "Dulles International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-09-18T13:47:09Z"
          },
          {
            "url": "https://www.mwaa.com/policefireems/fire-ems/fire-ems-washington-dulles-international-airport",
            "title": "mwaa.com - Fire & EMS at Washington Dulles International Airport",
            "favicon": "https://www.mwaa.com/themes/custom/mwaa_barrio/favicon.ico"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Ottawa%20Macdonald%E2%80%93Cartier%20International%20Airport",
            "title": "Ottawa Macdonald–Cartier International Airport",
            "time_published": "2026-04-30T16:34:09Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Ottawa_Macdonald%E2%80%93Cartier_International_Airport",
            "title": "Ottawa Macdonald–Cartier International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-09-10T17:51:23Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Airport_station_(Ottawa)",
            "title": "Airport station (Ottawa)",
            "time_published": "2026-03-30T22:27:58Z"
          }
        ]
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Washington to Ottawa?",
        "answer": "United operates the nonstop service from Washington to Ottawa using Bombardier CRJ-700 and Embraer E175 regional jets. Both aircraft types operate daily on this route.",
        "methodology": "Aircraft types come from our flight-schedule database, which combines published airline timetables, U.S. government schedule data from the Bureau of Transportation Statistics (BTS), and observed flight operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). For U.S. routes the type is grounded in the tail number that actually operated the flight; elsewhere it comes from the airline's filed equipment code. Where the source does not commit to a specific variant we name the aircraft family (for example Airbus A320 family) rather than guess, and where no reliable type is on file the aircraft is omitted rather than estimated. Types describe typical scheduled equipment and can vary with seasonal or day-of-week assignments and last-minute swaps.",
        "toolsUsed": [
          "flight_schedule"
        ]
      },
      "q18": {
        "question": "Which airline alliances serve flights from Washington to Ottawa?",
        "answer": "United Airlines flies nonstop from Washington Dulles to Ottawa, with up to 64 weekly flights. United is a Star Alliance member, so Star Alliance is the only alliance with nonstop service on this route. Other alliances may serve it via connections, but United is the sole operating carrier.",
        "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 Washington?",
        "answer": "When departing from Washington Dulles, travelers can choose from several lounges in Concourse A, including the Etihad Lounge, the Air France-KLM Lounge, and the Virgin Atlantic Clubhouse, while Concourse B offers the Turkish Airlines Lounge Washington. The Capital One Lounge is also available near the TSA PreCheck area on the Ticketing Level, currently operating a limited-service model with grab-and-go food and a full-service coffee bar. The Etihad Airways Lounge is also known as the Chase Sapphire Lounge by The Club.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://prioritypass.com/lounges/united-states-of-america/washington-dulles-international",
            "title": "Washington Dulles International Airport IAD Lounges - IAD 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://americanexpress.com/en-us/travel/lounges/the-platinum-card/IAD",
            "title": "American Express Lounges at Washington Dulles International Airport | Amex US",
            "time_published": "2026-01-01T00:00:00Z"
          },
          {
            "url": "https://flydulles.com/travel-information/services-amenities/airport-lounges/capital-one-lounge-iad",
            "title": "Capital One Lounge - IAD | flydulles.com",
            "favicon": "https://flydulles.com/themes/custom/mwaa_barrio/favicon.ico"
          },
          {
            "url": "https://my.prioritypass.com/en-GB/lounges/united-states-of-america/washington-dulles-international",
            "title": "Washington Dulles International Airport IAD Lounges - IAD Airport Guide and lounges. | Priority Pass",
            "time_published": "2024-11-05T00:00:00Z"
          },
          {
            "url": "https://united.com/en/ca/fly/travel/airport/iad-map.html",
            "title": "Dulles International Airport Map | United Airlines",
            "favicon": "https://united.com/icons/icon-72x72.png"
          }
        ]
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Washington to Ottawa?",
        "answer": "Baggage rules depend on the airline and fare type. Basic economy tickets may not include a checked bag or a full-size carry-on, while standard economy usually allows one carry-on and sometimes a personal item, with checked bags costing extra. Premium cabins typically include both carry-on and checked luggage."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Washington to Ottawa?",
        "answer": "On this short regional route, airlines typically offer only Economy and sometimes a larger Economy Plus seat, with no Premium Economy or flat-bed Business class."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Policies differ by airline; flexible and premium tickets typically allow same‑day changes or standby, while basic economy fares usually do not."
      }
    }
  }
}