{ "response": { "Key": "DUB-DEN", "orig": { "code": "DUB", "type": "airport", "city": "Dublin", "fullCity": "Dublin, Ireland", "airport": "Dublin Airport" }, "dest": { "code": "DEN", "type": "airport", "city": "Denver", "fullCity": "Denver, Colorado", "airport": "Denver Intl Airport" }, "faq": { "q0": { "question": "What is the typical flight duration from Dublin to Denver?", "answer": "The flight from Dublin to Denver covers about 4,380 miles and typically takes 9 hours 50 minutes nonstop. The return leg is shorter at 8 hours 45 minutes, with the westbound journey being about 65 minutes longer due to prevailing winds.", "methodology": "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": [ "flight_schedule" ] }, "q1": { "question": "Are there any direct flights from Dublin to Denver?", "answer": "Aer Lingus flies nonstop from Dublin to Denver five times a week, on Mondays, Wednesdays, Fridays, Saturdays, and Sundays, with a single daily departure at 3:25 PM. The flight takes about 9 hours 50 minutes eastbound and roughly 8 hours 45 minutes on the return, with a typical fare around $1,139. No other airline offers nonstop service 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. 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. 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. 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": [ "route_airlines", "flight_schedule", "route_aircraft", "redeye_flights" ] }, "q3": { "question": "What are the ground transportation options in Denver?", "answer": "Denver International Airport offers a range of ground transportation: the RTD A-Line train is the fastest and most-used option, reaching downtown Union Station in 37 minutes for $10.50. Taxis, ride shares like Uber and Lyft, and rental cars are also readily available, with ride shares and taxis taking about 30–45 minutes depending on traffic. Shared vans and charter buses provide additional choices, while regional buses serve the wider metro area.", "toolsUsed": [], "references": [ { "url": "https://www.flydenver.com/parking-and-transportation/to-and-from/airport-transit-center/", "title": "Airport Transit Center | Denver International Airport", "time_published": "2026-02-24T17:09:34Z" }, { "url": "https://flydenver.com/connections/", "title": "Connections | Denver International Airport", "favicon": "https://flydenver.com/apple-touch-icon.png", "time_published": "2023-09-14T15:33:21Z" }, { "url": "https://en.wikipedia.org/wiki/Automated_Guideway_Transit_System_(Denver_International_Airport)", "title": "Automated Guideway Transit System (Denver International Airport)", "time_published": "2026-06-01T08:54:40Z" }, { "url": "https://en.wikipedia.org/wiki/Denver%20International%20Airport", "title": "Denver International Airport", "time_published": "2026-04-30T15:08:23Z" }, { "url": "https://www.faa.gov/?action=searchForAirport&airportcode=PSR", "title": "Federal Aviation Administration", "favicon": "https://www.faa.gov/themes/custom/faa/favicon.png", "time_published": "2026-07-17T12:00:00Z" } ] }, "q6": { "question": "Are overnight (red‑eye) flights available from Dublin to Denver?", "answer": "No overnight (red-eye) flights operate from Dublin to Denver — neither nonstop nor on connecting itineraries where the long leg is a red-eye.", "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 Denver?", "answer": "Aer Lingus operates a nonstop flight from Dublin to Denver five times a week — on Mondays, Wednesdays, Fridays, Saturdays, and Sundays — with a typical median fare around $1,139. The nonstop departs at 15:25 and is the only direct option on this route. Other carriers may serve the route with connections, but the published schedule shows Aer Lingus as the sole nonstop operator.", "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 Dublin and Denver?", "answer": "Common layover cities between Dublin and Denver include London, Reykjavik, and New York. London offers frequent connections and a wide network. Reykjavik provides a geographically direct route with efficient transfers. New York serves as a major U.S. hub with numerous onward flights to Denver. All these hubs allow visa‑free transit for eligible passengers." }, "q10": { "question": "Which months have the best weather for traveling to Denver?", "answer": "May and September offer mild temperatures and fewer visitors, while June and October are good for pleasant weather with slightly more crowds." }, "q11": { "question": "What documents should I bring with me to the airport when flying from Dublin to Denver?", "answer": "Bring a passport valid for the duration of your stay, an ESTA or U.S. visa, proof of onward or return travel, a payment method for bags, and any required vaccination certificates." }, "q12": { "question": "Which airport should I use in Denver?", "answer": "Denver International Airport is the only commercial airport serving the city. It is located about 25 miles northeast of downtown Denver and offers extensive domestic and international connections." }, "q13": { "question": "How do I get to Dublin Airport from the city center?", "answer": "There's no direct train link from Dublin city center to Dublin Airport, but buses like Aircoach and Airlink Express run frequently and take about 40 minutes, making them the most popular and affordable choice. Taxis and ride‑share services are faster at around 26 minutes but cost more, while driving yourself means paying for airport parking. Private transfers are also available for a door‑to‑door ride.", "toolsUsed": [], "references": [ { "url": "https://www.dublin-airport.net/?tp=0", "title": "Dublin Airport (DUB)", "time_published": "2024-01-01T00:00:00Z" }, { "url": "https://www.dublin-airport.net/", "title": "Dublin Airport (DUB)" }, { "url": "https://en.wikipedia.org/wiki/Dublin%20Airport", "title": "Dublin Airport", "time_published": "2026-04-24T10:05:46Z" }, { "url": "https://en.wikipedia.org/wiki/Dublin_Airport_bombing", "title": "Dublin Airport bombing", "time_published": "2025-09-15T00:01:35Z" }, { "url": "https://www.dublin-airport.net/transport.php", "title": "Dublin Airport Transportation", "time_published": "2024-01-01T00:00:00Z" } ] }, "q14": { "question": "Are there hotels or sleeping facilities at Denver airport?", "answer": "Denver International Airport does not have on-site hotels, capsule hotels, or sleeping pods inside the terminals. However, the Westin Denver International Airport is directly connected to the Jeppesen Terminal via a covered walkway and does not require a shuttle. Several other nearby hotels offer free shuttle service for guests.", "toolsUsed": [], "references": [ { "url": "https://sleepinginairports.net/airport-hotels/transit-hotels.htm", "title": "Transit Hotels – 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": "2026-06-22T14:15:16Z" }, { "url": "https://www.sleepinginairports.net/usa/sandiego.htm", "title": "San Diego Airport Guide (SAN) - Sleeping in Airports", "time_published": "2026-05-29T21:56:08Z" }, { "url": "https://www.flydenver.com/job/job_posting-3-72824/", "title": "Airport Operations Supervisor | Denver International Airport", "time_published": "2026-05-12T09:00:46Z" }, { "url": "https://www.flydenver.com/job/job_posting-3-73608/", "title": "Airport Call Center Supervisor - Denver International Airport | Denver International Airport", "favicon": "https://www.flydenver.com/apple-touch-icon.png", "time_published": "2026-06-16T09:00:36Z" }, { "url": "https://en.wikipedia.org/wiki/Denver%20International%20Airport", "title": "Denver International Airport", "time_published": "2026-04-30T15:08:23Z" }, { "url": "https://www.flydenver.com/job/job_posting-3-73478/", "title": "Terminal Operations Officer - Denver International Airport | Denver International Airport", "favicon": "https://www.flydenver.com/apple-touch-icon.png", "time_published": "2026-06-16T09:00:44Z" } ] }, "q15": { "question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at Denver Intl Airport?", "answer": "Denver International Airport offers free Wi‑Fi throughout the Jeppesen Terminal and all three concourses, so you can connect to a DEN network after landing. Currency exchange services are available via kiosks in the terminal, and there are interfaith chapels and a prayer room on the mezzanine level of the Jeppesen Terminal for quiet reflection. The chapel is located near the north end of the terminal, while the prayer room is in the same area.", "toolsUsed": [], "references": [ { "url": "https://www.flydenver.com/", "title": "Denver International Airport | DEN", "favicon": "https://www.flydenver.com/apple-touch-icon.png", "time_published": "2026-06-02T21:34:27Z" }, { "url": "https://flydenver.com/at-the-airport", "title": "Exciting Things to Do at Denver International Airport", "time_published": "2026-02-18T15:39:31Z" }, { "url": "https://en.wikipedia.org/wiki/Denver%20International%20Airport", "title": "Denver International Airport", "time_published": "2026-04-30T15:08:23Z" }, { "url": "https://en.wikipedia.org/wiki/Denver_Airport_station", "title": "Denver Airport station", "time_published": "2026-03-10T05:58:05Z" }, { "url": "https://sua.faa.gov/sua/siteFrame.app?lat=36.30&layers=BTTTTTTT&lon=-97.00&zoom=2.00", "title": "Special Use Airspace & Air Traffic Control Assigned Airspace - Graphic Map", "time_published": "2026-07-19T00:00:00Z" } ] }, "q17": { "question": "What aircraft are typically used on flights from Dublin to Denver?", "answer": "There is no nonstop service between Dublin and Denver. On the most common one-stop itineraries, the long-haul leg is typically operated by an Airbus A330-300 (often via Chicago O'Hare with Aer Lingus) or an Airbus A350-1000 (via London Heathrow with British Airways). Other long-haul types that appear include the Boeing 777-200, Boeing 787-8/9, Airbus A321neo, and occasionally an Airbus A318 on JetBlue connections via Boston or New York. The exact aircraft varies by day and airline, but widebody Airbus and Boeing twinjets dominate the transatlantic segment, while the domestic U.S. leg is usually a Boeing 737 or Airbus A320-family narrowbody. Onboard Wi‑Fi and seatback entertainment are widely available across these carriers, though the specific offering depends on the airline and aircraft.", "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 Dublin to Denver?", "answer": "The only airline operating nonstop from Dublin to Denver is Aer Lingus, which is not a member of any major global alliance (Star Alliance, oneworld, or SkyTeam). Other alliances may serve the route via connections, but no alliance carrier flies it nonstop.", "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 offers several lounges: in Terminal 1, the T1 Lounge (open 4am–9pm daily, entry from €26) provides showers, Wi‑Fi, and complimentary refreshments; the East Lounge sits between terminals but has limited hours. Terminal 2 houses the Liffey Lounge, accessible with select cards or memberships. Priority Pass members can access the T1 Lounge (and the T2 Lounge, though its name is not confirmed), while American Express Platinum cardholders can use the T1 Lounge and the Liffey Lounge. All lounges offer Wi‑Fi, snacks, and drinks, with showers available in the T1 Lounge.", "toolsUsed": [], "references": [ { "url": "https://www.dublin-airport.net/", "title": "Dublin Airport (DUB)" }, { "url": "https://www.dublin-airport.net/lounges.php", "title": "Dublin Airport Lounges (DUB)", "time_published": "2024-01-01T00:00:00Z" }, { "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/de-de/travel/lounges/the-platinum-card/DUB", "title": "American Express Lounges at Dublin Airport | Amex DE", "time_published": "2026-05-02T00:00:00Z" }, { "url": "https://www.prioritypass.com/airport-guides/dublin-international/terminal-2", "title": "Dublin International DUB Terminal 2 - Lounges and info. | Priority Pass", "time_published": "2026-01-01T00:00:00Z" } ] }, "q21": { "question": "What is the baggage allowance on this route from Dublin to Denver?", "answer": "Baggage rules depend on the airline and fare class. Basic economy on Dublin–Denver flights often restricts checked luggage; standard international economy typically includes one checked bag and a carry‑on. Premium cabins provide higher allowances." }, "q22": { "question": "What cabin and seat options are typical from Dublin to Denver?", "answer": "Flights from Dublin to Denver typically offer Economy and flat‑bed Business class; Premium Economy is available on select connecting itineraries." }, "q23": { "question": "Are same‑day changes or standby possible on this route?", "answer": "Policies differ by airline and fare; flexible and premium tickets usually allow same‑day changes or standby, while Basic Economy generally does not." } } } }