{
  "response": {
    "Key": "DUB-IAD",
    "orig": {
      "code": "DUB",
      "type": "airport",
      "city": "Dublin",
      "fullCity": "Dublin, Ireland",
      "airport": "Dublin Airport"
    },
    "dest": {
      "code": "IAD",
      "type": "airport",
      "city": "Washington",
      "fullCity": "Washington, United States",
      "airport": "Washington Intl Airport"
    },
    "faq": {
      "q0": {
        "question": "What is the typical flight duration from Dublin to Washington?",
        "answer": "The flight from Dublin to Washington is about 3,395 miles and typically takes 8 hours and 10 minutes. The return leg is shorter at 6 hours and 50 minutes, a difference of 1 hour and 20 minutes due to prevailing winds. United and Aer Lingus both offer daily nonstop service.",
        "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 Dublin to Washington?",
        "answer": "Yes, Aer Lingus and United both fly nonstop from Dublin to Washington Dulles. Aer Lingus operates 28 weekly flights and United 21, both with daily service. Aer Lingus departures are in the early afternoon and late afternoon, while United departs in the morning and around midday.",
        "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"
        ]
      },
      "q3": {
        "question": "What are the ground transportation options in Washington?",
        "answer": "Washington Dulles International Airport offers several ground transportation options to reach downtown Washington, D.C. The most-used and fastest option for many travelers is the Washington Metrorail Silver Line, which connects directly to the airport via an indoor pedestrian tunnel with moving sidewalks and reaches central D.C. in about 50–60 minutes. Taxis and ride-share services like Uber and Lyft are also readily available and offer door-to-door convenience, though they are more expensive and subject to traffic. Car rentals are available on-site, and private shuttles or airport limousines provide additional options. For most visitors, the Metrorail is the most popular choice due to its reliability, affordability, and direct connection to downtown.",
        "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"
          }
        ]
      },
      "q6": {
        "question": "Are overnight (red‑eye) flights available from Dublin to Washington?",
        "answer": "No red‑eye flights operate from Dublin to Washington — neither nonstop nor as the long leg of a connecting itinerary. The published schedule shows no overnight departures 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 Dublin to Washington?",
        "answer": "Aer Lingus and United operate nonstop from Dublin to Washington Dulles. Aer Lingus flies up to 28 times a week with departures spread across the day and a typical fare around $999, while United offers 21 weekly flights and a median fare of about $838.",
        "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 Dublin and Washington?",
        "answer": "Common layover cities include London, Amsterdam, Paris, and Reykjavik, offering efficient connections and competitive total travel times. Reykjavik provides a shorter northern routing, while London, Amsterdam, and Paris serve as major hubs with extensive onward networks and streamlined transfer processes. Note that Dublin has US preclearance for direct flights, but connecting through these hubs may still be convenient."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to Washington?",
        "answer": "April to May and September to October offer mild temperatures, blooming or fall foliage, and fewer tourists than summer."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Dublin to Washington?",
        "answer": "Bring a valid passport, an approved ESTA or U.S. visa, proof of onward or return travel, a payment method for baggage, and any required vaccination certificates."
      },
      "q12": {
        "question": "Which airport should I use in Washington?",
        "answer": "Washington Dulles is the primary international gateway and hub for United Airlines, located 26 miles west of downtown. Ronald Reagan National is much closer to central D.C. and the monuments but mostly handles domestic flights with limited international service. Baltimore/Washington International is farther north and serves as a base for Southwest's low‑cost domestic network."
      },
      "q13": {
        "question": "How do I get to Dublin Airport from the city center?",
        "answer": "Dublin Airport is about 10 km north of the city center and is well connected by public transport, with Dublin Bus routes 16 and 41 and the Aircoach and Dublin Express shuttle buses running frequently from central locations like O'Connell Street and Heuston Station. Taxis and ride-share services offer door-to-door convenience and are the fastest option, though they are the most expensive; driving yourself means using the M1 or R132 and paying for airport parking, which can be costly for longer stays. The Aircoach and Dublin Express are the most popular choice for many travelers because they balance speed, comfort, and cost, while Dublin Bus is the cheapest but slowest due to more stops.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://en.wikipedia.org/wiki/Dublin%20Bus",
            "title": "Dublin Bus",
            "time_published": "2026-03-30T09:00:45Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Transport_in_Dublin",
            "title": "Transport in Dublin",
            "time_published": "2026-04-05T16:21:40Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Dublin_Bus",
            "title": "Dublin Bus",
            "time_published": "2026-06-18T16:39:47Z"
          }
        ]
      },
      "q14": {
        "question": "Are there hotels or sleeping facilities at Washington airport?",
        "answer": "Washington Dulles International Airport has a hotel inside the airport, the Washington Dulles Airport Marriott, located 0.4 miles away with free shuttle service. Several other nearby hotels also offer free shuttles, including the Hyatt Regency Dulles International and Courtyard by Marriott Dulles Airport Herndon. No sleep cabins or pods are available at the airport.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://www.sleepinginairports.net/guides/washington-dulles-airport-guide.htm",
            "title": "Washington Dulles Airport Guide (IAD) - 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": "2018-08-08T21:11:21Z"
          },
          {
            "url": "https://ihg.com/holidayinn/hotels/gb/en/dulles/wasda/hoteldetail/amenities",
            "title": "Holiday Inn Washington-Dulles Intl Airport - Free Internet & More",
            "favicon": "https://digital.ihg.com/is/image/ihg/app-web-chiclet-holidayinn?fmt=png-alpha"
          },
          {
            "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://ihg.com/washington-district-of-columbia/hotels-near-washington-dulles-international",
            "title": "47 Hotels Near IAD Washington Dulles International (IAD) Airport | IHG",
            "favicon": "https://digital.ihg.com/is/image/ihg/app-web-chiclet-ihg?fmt=png-alpha"
          }
        ]
      },
      "q15": {
        "question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at Dulles Intl Airport?",
        "answer": "Washington Dulles International Airport offers free Wi-Fi throughout the terminal, and currency exchange services are available at multiple locations including the pre-security baggage claim area and post-security concourses. Prayer rooms and chapels are not advertised among the airport's listed amenities.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://flydulles.com/shopping-dining-advanced-directory",
            "title": "Shopping & Dining Advanced Directory | flydulles.com",
            "favicon": "https://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://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://www.mwaa.com/iad-rfi",
            "title": "mwaa.com - US DOT Request for Information to Revitalize Washington Dulles International Airport",
            "favicon": "https://www.mwaa.com/themes/custom/mwaa_barrio/favicon.ico"
          },
          {
            "url": "https://flydulles.com/shopping-dining",
            "title": "flydulles.com - Shopping & Dining",
            "favicon": "https://flydulles.com/themes/custom/mwaa_barrio/favicon.ico"
          }
        ]
      },
      "q16": {
        "question": "Are there accessible services or children's facilities at the Dublin and Washington airports?",
        "answer": "At Washington Dulles (IAD), mobility assistance and wheelchair services are available by arrangement through your airline, and the airport participates in the Hidden Disabilities Sunflower Program with lanyards available at information desks and the USO Lounge; accessible parking and wheelchair-accessible shuttles and taxis are also provided. Dublin Airport (DUB) offers a Passenger Special Assistance service, with support for reduced mobility and other needs, which should be requested in advance through your airline or the airport (typically at least 48 hours before travel). Children's play areas are available at both airports, though specific locations and details are best confirmed on each airport's website.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://en.wikipedia.org/wiki/Dublin_Airport",
            "title": "Dublin Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2003-08-11T04:38:02Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Airport_Police_Service",
            "title": "Airport Police Service",
            "time_published": "2026-05-10T20:59:34Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Dublin_Airport_bombing",
            "title": "Dublin Airport bombing",
            "time_published": "2025-09-15T00:01:35Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/MetroLink_(Dublin)",
            "title": "MetroLink (Dublin)",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-09-16T12:42:48Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Dublin_Bus",
            "title": "Dublin Bus",
            "time_published": "2026-06-18T16:39:47Z"
          },
          {
            "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"
          }
        ]
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Dublin to Washington?",
        "answer": "Aer Lingus operates the most flights on the Dublin to Washington route, using Airbus A321neo aircraft. United Airlines also flies this route nonstop with Boeing 757-200 aircraft.",
        "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 Dublin to Washington?",
        "answer": "Aer Lingus (EI) and United Airlines (UA) fly nonstop from Dublin to Washington Dulles. Aer Lingus is not a member of any global alliance, while United belongs to Star Alliance.",
        "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 Dublin?",
        "answer": "Dublin Airport has two lounge options: the T1 Lounge in Terminal 1, which is described as a contemporary and modern haven accessible with a Priority Pass membership, and the Liffey Lounge in Terminal 2, available to American Express Platinum Card holders. The Liffey Lounge is open from 04:00 to 21:00 and is located between Terminals 1 and 2. There is also a Garden Terrace restaurant voucher option in Terminal 1 for dining, though it is not a lounge.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://www.prioritypass.com/airport-guides/dublin-international/terminal-1",
            "title": "Dublin International DUB Terminal 1 - Lounges and info. | Priority Pass",
            "time_published": "2026-01-01T00:00:00Z"
          },
          {
            "url": "https://americanexpress.com/en-gb/travel/lounges/the-platinum-card/DUB",
            "title": "American Express Lounges at Dublin Airport | Amex GB",
            "favicon": "https://www.americanexpress.com/apple-touch-icon-152x152.png"
          },
          {
            "url": "https://my.prioritypass.com/en-GB/lounges/ireland/dublin",
            "title": "Dublin Airport DUB Lounges - DUB Airport Guide and lounges. | Priority Pass",
            "favicon": "https://my.prioritypass.com/icon.png?a4ff481221414a5c",
            "time_published": "2026-06-30T08:24:25Z"
          },
          {
            "url": "https://americanexpress.com/en-us/travel/lounges/the-platinum-card/DUB",
            "title": "American Express Lounges at Dublin Airport | Amex US",
            "favicon": "https://www.americanexpress.com/apple-touch-icon-152x152.png"
          },
          {
            "url": "https://aa.com/web/i18n/travelInformation/destinationInformation/dub-airport.html",
            "title": "Dublin, Ireland (DUB)",
            "favicon": "https://aa.com/content/images/chrome/rebrand/favicon.png"
          }
        ]
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Dublin to Washington?",
        "answer": "Baggage rules depend on the airline and fare type. Basic Economy usually does not include a checked bag, while standard economy typically allows one free checked bag and a carry-on. Premium cabins and higher fares generally offer additional allowance."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Dublin to Washington?",
        "answer": "Flights from Dublin to Washington typically offer Economy, Premium Economy, and flat-bed Business class."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Policies vary by airline and fare class; flexible and premium cabin tickets generally allow same‑day changes or standby, while basic economy tickets do not."
      }
    }
  }
}