{
  "response": {
    "Key": "DUB-SFO",
    "orig": {
      "code": "DUB",
      "type": "airport",
      "city": "Dublin",
      "fullCity": "Dublin, Ireland",
      "airport": "Dublin Airport"
    },
    "dest": {
      "code": "SFO",
      "type": "airport",
      "city": "San Francisco",
      "fullCity": "San Francisco, California",
      "airport": "San Francisco Intl Airport"
    },
    "faq": {
      "q0": {
        "question": "What is the typical flight duration from Dublin to San Francisco?",
        "answer": "The flight from Dublin to San Francisco is about 5,085 miles and typically takes 11 hours and 5 minutes. The return leg is shorter at 10 hours and 5 minutes, a difference of about an hour 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"
        ]
      },
      "q1": {
        "question": "Are there any direct flights from Dublin to San Francisco?",
        "answer": "Aer Lingus flies nonstop from Dublin to San Francisco with 13 weekly flights, operating daily with departures around 12:30 and 12:50 PM. The typical flight time is about 11 hours and 5 minutes westbound, while the return is roughly 10 hours and 5 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 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 Dublin to San Francisco?",
        "answer": "For Irish citizens travelling from Dublin to San Francisco, no visa is required for a short tourist visit, with a permitted stay of up to 90 days. An ESTA electronic travel authorisation must be obtained before travel, even though entry is visa-free.\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_the_United_States",
            "title": "Visa policy of the United States",
            "favicon": "https://en.wikipedia.org/static/favicon/wikipedia.ico"
          },
          {
            "url": "https://www.gov.uk/foreign-travel-advice/usa/entry-requirements",
            "title": "United States entry requirements — GOV.UK",
            "favicon": "https://www.gov.uk/favicon.ico"
          },
          {
            "url": "https://uscis.gov/working-in-the-united-states/temporary-visitors-for-business/wb-temporary-business-visitor-under-visa-waiver-program",
            "title": "WB Temporary Business Visitor under Visa Waiver Program | USCIS"
          },
          {
            "url": "https://uscis.gov/working-in-the-united-states/temporary-visitors-for-business",
            "title": "Temporary Visitors for Business | USCIS"
          },
          {
            "url": "https://www.cbp.gov/travel/international-visitors/visa-waiver-program/requirements-immigrant-and-nonimmigrant-visas",
            "title": "Requirements for Immigrant and Nonimmigrant Visas | U.S. Customs and Border Protection"
          },
          {
            "url": "https://www.cbp.gov/travel/international-visitors/applying-admission-united-states",
            "title": "Admission into United States | U.S. Customs and Border Protection"
          },
          {
            "url": "https://esta.cbp.dhs.gov/",
            "title": "Official ESTA Application Website - Home"
          }
        ],
        "preopenedReferences": true,
        "stageOnly": true
      },
      "q3": {
        "question": "What are the ground transportation options in San Francisco?",
        "answer": "San Francisco International Airport offers several ground transportation options: BART rapid rail is the fastest and most-used way to reach downtown San Francisco and the East Bay, departing directly from the International Terminal. Ride-share services like Lyft, Uber, and Wingz pick up on Level 5 of the Domestic Garage, while taxis are available at the center islands outside Arrivals. Rental cars are centralized at the Rental Car Center, accessible via the AirTrain Blue Line, and SamTrans buses provide 24/7 service, including routes to San Francisco and Daly City. Caltrain commuter rail connects to the airport via a transfer at Millbrae station, and autonomous Waymo rides are available for select passengers.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://flysfo.com/passengers/ground-transportation/public-transit",
            "title": "Public Transit | San Francisco International Airport",
            "favicon": "https://flysfo.com/themes/custom/blueskies/favicon.ico",
            "time_published": "2026-08-17T20:51:53Z"
          },
          {
            "url": "https://flysfo.com/passengers/ground-transportation",
            "title": "Ground Transportation | San Francisco International Airport",
            "favicon": "https://flysfo.com/themes/custom/blueskies/favicon.ico",
            "time_published": "2026-08-17T22:27:43Z"
          },
          {
            "url": "https://www.flysfo.com/passengers/ground-transportation/public-transit/ride-bart",
            "title": "BART | San Francisco International Airport",
            "favicon": "https://www.flysfo.com/themes/custom/blueskies/favicon.ico",
            "time_published": "2025-06-26T22:28:56Z"
          },
          {
            "url": "https://www.flysfo.com/",
            "title": "San Francisco International Airport | SFO Official Site",
            "favicon": "https://www.flysfo.com/themes/custom/blueskies/favicon.ico"
          },
          {
            "url": "https://flysfo.com/passengers/ground-transportation/getting-around-sfo",
            "title": "Getting Around SFO | San Francisco International Airport",
            "favicon": "https://flysfo.com/themes/custom/blueskies/favicon.ico",
            "time_published": "2026-08-11T21:48:22Z"
          }
        ]
      },
      "q6": {
        "question": "Are overnight (red‑eye) flights available from Dublin to San Francisco?",
        "answer": "No overnight (red‑eye) flights are available from Dublin to San Francisco — neither nonstop red‑eyes nor connecting itineraries whose long leg is a red‑eye 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 Dublin to San Francisco?",
        "answer": "Aer Lingus operates nonstop flights from Dublin to San Francisco, with 13 weekly flights departing daily around 12:30 or 12:50 PM. The typical median fare on this route is around $1,111.",
        "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 San Francisco?",
        "answer": "Common layover cities include London, Amsterdam, Paris, and Reykjavik. London offers extensive transatlantic connections but may require a terminal change. Amsterdam and Paris provide efficient single-terminal transfers and broad onward networks. Reykjavik is a compact hub with quick connections and often competitive fares, keeping total travel time reasonable."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to San Francisco?",
        "answer": "September to October offers the warmest, sunniest weather and fewer tourists than summer."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Dublin to San Francisco?",
        "answer": "Bring a passport valid for at least six months, a valid visa or ESTA authorization, proof of onward or return travel, a payment method for baggage and any required vaccination or insurance documents."
      },
      "q12": {
        "question": "Which airport should I use in San Francisco?",
        "answer": "San Francisco International is the primary airport, located 13 miles south of downtown, with extensive domestic and international connections. Oakland International across the bay is a convenient alternative for low‑cost carriers and is closer to Berkeley and the East Bay. San Jose International serves the South Bay and Silicon Valley, ideal for tech business travellers."
      },
      "q13": {
        "question": "How do I get to Dublin Airport from the city center?",
        "answer": "Dublin Bus operates frequent public buses from the city center to Dublin Airport, with express options like the Aircoach and Airlink shuttle services providing direct and relatively inexpensive connections. Taxis and ride-share services offer door-to-door convenience and are the fastest door-to-door option, though they are the most expensive, especially during peak hours. Driving is possible with short-term and long-term parking available at the airport, but parking fees add up and traffic can slow the journey. Public buses are the most popular choice for budget-conscious travelers, while taxis are preferred for speed and luggage-heavy trips.",
        "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 San Francisco airport?",
        "answer": "San Francisco International Airport has a Grand Hyatt at SFO, which is approximately 5 minutes away via AirTrain and requires no shuttle. The airport also offers FreshenUp nap rooms in the International Terminal, landside near Boarding Area G, with private rooms available for daytime and limited overnight use; showers are available for a fee. Several nearby hotels also provide free shuttle service.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://flysfo.com/passengers/services/nap-rooms",
            "title": "Nap Rooms & Shower Facilities | San Francisco International Airport",
            "favicon": "https://flysfo.com/themes/custom/blueskies/favicon.ico",
            "time_published": "2026-06-24T19:24:47Z"
          },
          {
            "url": "https://sleepinginairports.net/guides/san-francisco-airport-guide.htm",
            "title": "San Francisco Airport Guide (SFO) - 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": "2018-10-02T00:00:42Z"
          },
          {
            "url": "https://sleepinginairports.net/reviews/san-francisco-airport-reviews.htm",
            "title": "San Francisco   Airport Reviews (SFO) – Sleeping in Airports",
            "favicon": "https://www.sleepinginairports.net/wp-content/uploads/2018/09/cropped-sia-logo-180x180.png",
            "time_published": "2025-02-10T18:15:46Z"
          }
        ]
      },
      "q15": {
        "question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at San Francisco Intl Airport?",
        "answer": "San Francisco International Airport (SFO) has a Reflection Room for quiet self-reflection and meditation, which includes a prayer room, and it offers currency exchange services listed under Passenger Services. The airport provides free Wi-Fi throughout its terminals, and yoga rooms are available in three terminals for relaxation. These amenities are spread across the terminals, with the Reflection Room and currency exchange accessible in the main terminal areas.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://flysfo.com/passengers/services-amenities",
            "title": "Services & Amenities | San Francisco International Airport",
            "favicon": "https://flysfo.com/themes/custom/blueskies/favicon.ico",
            "time_published": "2026-03-03T22:32:54Z"
          },
          {
            "url": "https://flysfo.com/sites/default/files/2024-06/240614_SFO_Tabloid_Face A_T1-no-foodcourt_WEB_0621.pdf",
            "title": "240614_SFO_Tabloid_Face A_T1_Template_MASTER Update.indd",
            "time_published": "2024-06-17T18:03:02Z"
          },
          {
            "url": "https://flysfo.com/passengers",
            "title": "Passengers | San Francisco International Airport",
            "favicon": "https://flysfo.com/themes/custom/blueskies/favicon.ico",
            "time_published": "2026-04-14T23:46:29Z"
          },
          {
            "url": "https://www.flysfo.com/",
            "title": "San Francisco International Airport | SFO Official Site",
            "favicon": "https://www.flysfo.com/themes/custom/blueskies/favicon.ico"
          },
          {
            "url": "https://en.wikipedia.org/wiki/SFO",
            "title": "San Francisco International Airport",
            "time_published": "2026-04-27T05:13:36Z"
          }
        ]
      },
      "q16": {
        "question": "Are there accessible services or children's facilities at the Dublin and San Francisco airports?",
        "answer": "At San Francisco International Airport, wheelchair and guided assistance is arranged through your airline, and all airlines are required by the U.S. Department of Transportation to help passengers with disabilities from terminal entrance to departure gate and from arrival gate to baggage claim. SFO also offers a Sensory Room in Terminal 1 near Gate C2 for neurodivergent travelers, companion care restrooms in all terminals, TTY phones for deaf and hard-of-hearing passengers, and visual paging. Service animals are permitted throughout the airport. At Dublin Airport, passengers with reduced mobility can request special assistance, and it is best to arrange this through your airline at least 48 hours before departure.",
        "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.flysfo.com/de/node/10035",
            "title": "Accessibility | San Francisco International Airport",
            "time_published": "2026-04-30T20:33:21Z"
          },
          {
            "url": "https://flysfo.com/passengers/services-amenities/accessibility",
            "title": "Accessibility | San Francisco International Airport",
            "favicon": "https://flysfo.com/themes/custom/blueskies/favicon.ico",
            "time_published": "2026-08-12T20:12:42Z"
          },
          {
            "url": "https://flysfo.com/passengers/services-amenities/accessibility/at-sfo",
            "title": "At SFO | San Francisco International Airport",
            "favicon": "https://flysfo.com/themes/custom/blueskies/favicon.ico",
            "time_published": "2026-05-21T22:27:23Z"
          },
          {
            "url": "https://www.flysfo.com/de/node/14867",
            "title": "At SFO | San Francisco International Airport",
            "time_published": "2026-04-15T15:54:00Z"
          },
          {
            "url": "https://www.flysfo.com/passengers/services-amenities/medical-services",
            "title": "Medical Services | San Francisco International Airport",
            "favicon": "https://www.flysfo.com/themes/custom/blueskies/favicon.ico",
            "time_published": "2026-05-26T21:54:18Z"
          }
        ]
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Dublin to San Francisco?",
        "answer": "Aer Lingus operates the nonstop route from Dublin to San Francisco using the Airbus A330 family. No other carriers or aircraft types are listed for 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"
        ]
      },
      "q20": {
        "question": "What are the best airport lounge options when departing from Dublin?",
        "answer": "When departing Dublin for San Francisco, the Liffey Lounge in Terminal 2 is the airport's main lounge option, with access available through Priority Pass and American Express Platinum Card membership. A separate T1 Lounge is described as a contemporary haven in Terminal 1, also accessible via Priority Pass. The Liffey Lounge sits between Terminals 1 and 2 and is open from 04:00 to 21:00.",
        "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 San Francisco?",
        "answer": "Baggage allowance on flights from Dublin to San Francisco depends on the airline and fare type. Basic economy fares are restrictive and may not include a checked bag, while standard international 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 Dublin to San Francisco?",
        "answer": "Flights from Dublin to San Francisco typically offer Economy, Premium Economy, and flat-bed Business class, with First class available on select flights."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Policies differ by airline and fare; flexible and premium cabin tickets typically allow same‑day changes or standby, while Basic Economy usually does not."
      }
    }
  }
}