{
  "response": {
    "Key": "DEN-VIE",
    "orig": {
      "code": "DEN",
      "type": "airport",
      "city": "Denver",
      "fullCity": "Denver, Colorado",
      "airport": "Denver Intl Airport"
    },
    "dest": {
      "code": "VIE",
      "type": "airport",
      "city": "Vienna",
      "fullCity": "Vienna, Austria",
      "airport": "Vienna Intl Airport"
    },
    "faq": {
      "q3": {
        "question": "What are the ground transportation options in Vienna?",
        "answer": "From Vienna Airport, the fastest option is the City Airport Train (CAT), a nonstop express train reaching Wien Mitte in about 16 minutes for around €14.90. A cheaper but slightly slower alternative is the ÖBB S-Bahn S7, which takes 25–30 minutes to central stops. Buses, taxis (roughly 20 minutes to the city center), and private transfers are also available, along with car rentals on-site. The CAT is the most-used dedicated airport link, though many locals and cost-conscious travelers opt for the S-Bahn.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://airlinesairportdesk.com/air-france/what-terminal-is-air-france-at-vie/",
            "title": "What Terminal is Air France at VIE? Vienna International Airport",
            "time_published": "2024-10-21T00:00:00Z"
          },
          {
            "url": "https://www.airport-vienna.com/faqs.php",
            "title": "20 FAQ’s about Vienna Airport",
            "time_published": "2026-01-01T00:00:00Z"
          },
          {
            "url": "https://www.airport-vienna.com/terminals.php",
            "title": "Vienna Airport Terminals",
            "time_published": "2026-01-01T00:00:00Z"
          },
          {
            "url": "https://airlinesairportdesk.com/saudi-airlines/what-terminal-is-saudia-airlines-at-vie/",
            "title": "What Terminal is Saudia Airlines at VIE? Vienna Airport",
            "time_published": "2024-09-25T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/City%20Airport%20Train",
            "title": "City Airport Train",
            "time_published": "2026-03-03T11:01:10Z"
          }
        ]
      },
      "q6": {
        "question": "Are overnight (red‑eye) flights available from Denver to Vienna?",
        "answer": "There are no nonstop red-eye flights from Denver to Vienna, but connecting itineraries whose long leg is an overnight flight are available. Lufthansa operates the most, with late-afternoon departures from Denver to Munich (4:15 PM, arriving 10:00 AM) or Frankfurt (5:40 PM, arriving 11:15 AM), connecting onward to Austrian Airlines; British Airways offers a 6:40 PM departure to London arriving 10:35 AM, and Air France has a 5:40 PM departure to Paris arriving 11:10 AM. Austrian Airlines also offers a true late-evening red-eye from Newark (JFK at 9:45 PM, arriving 11:55 AM) with a United connection from Denver, though that requires a domestic hop first.",
        "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 Denver to Vienna?",
        "answer": "There is no nonstop service from Denver to Vienna. The most common one-stop routings are on Lufthansa via Munich (around 11 daily connections) or Frankfurt (7 daily), and Austrian Airlines via Los Angeles (6 daily) or Newark (5 daily). British Airways via London Heathrow and United via Frankfurt or Munich also appear, each with 1–2 daily connections. Typical per‑carrier fares are not available for this route.",
        "methodology": "Airlines and weekly frequencies are compiled from our flight-schedule database, which combines published airline timetables, U.S. government schedule data from the Bureau of Transportation Statistics (BTS), and observed flight operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). We count each operating carrier's scheduled weekly departures and the days it flies; where there is no nonstop service, connecting carriers are identified by linking scheduled nonstop segments through common hub airports. Where a median fare is shown for a carrier, it reflects the real fares Priceline users found on this route in the last 72 hours.",
        "toolsUsed": [
          "route_airlines"
        ]
      },
      "q8": {
        "question": "If I need a connection, what are common layover cities between Denver and Vienna?",
        "answer": "Common layover cities include Frankfurt, Munich, London, and Zurich. Frankfurt and Munich offer broad Star Alliance connections and efficient transfers within a single terminal. London provides numerous options across airlines, though a visa may be required for some nationalities. Zurich is compact and known for smooth, quick connections."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to Vienna?",
        "answer": "April to June and September to October offer pleasant mild weather and fewer tourists than the busy summer months."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Denver to Vienna?",
        "answer": "Bring a passport valid for at least three months beyond your planned departure from the Schengen area, any required Schengen visa or ETIAS authorization, proof of onward or return travel, a payment method for baggage, and any vaccination or insurance documents."
      },
      "q12": {
        "question": "Which airport should I use in Vienna?",
        "answer": "Vienna has only one commercial airport, Vienna International Airport, located about 18 km southeast of the city centre."
      },
      "q13": {
        "question": "How do I get to Denver Intl Airport from the city center?",
        "answer": "The A Line commuter train is the fastest and most popular option, running directly from Denver Union Station to the airport in about 37 minutes with frequent service. Public buses, including the RTD SkyRide, offer a lower-cost alternative with slightly longer travel times. Ride-share services like Uber and Lyft, as well as taxis, provide door-to-door convenience at a higher cost, while driving yourself involves a 25-mile trip and paid parking at the airport.",
        "toolsUsed": [
          "article_lookup"
        ],
        "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"
          }
        ]
      },
      "q14": {
        "question": "Are there hotels or sleeping facilities at Vienna airport?",
        "answer": "Vienna Airport has sleep pods and a directly connected hotel on-site, with rest zones in Terminals 1 and 3. The on-airport hotel is accessible without a shuttle, and additional nearby hotels are connected by shuttle. Capsule hotels are not specifically mentioned, but the sleep pods and designated rest areas provide in-terminal options.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://www.sleepinginairports.net/guides/vienna-airport-guide.htm",
            "title": "Vienna Airport Guide (VIE) - Sleeping in Airports",
            "time_published": "2026-04-13T18:09:29Z"
          },
          {
            "url": "https://sleepinginairports.net/guides/vienna-airport-guide.htm",
            "title": "Vienna Airport Guide (VIE) - 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": "2018-10-02T00:00:05Z"
          },
          {
            "url": "https://www.airport-vienna.com/terminals.php",
            "title": "Vienna Airport Terminals",
            "time_published": "2026-01-01T00:00:00Z"
          },
          {
            "url": "https://www.airport-vienna.com/lounges.php",
            "title": "Lounge Vienna Airport (VIE) - Book your pass",
            "time_published": "2024-01-01T00:00:00Z"
          },
          {
            "url": "https://all.accor.com/hotel/9320/index.en.shtml",
            "title": "Economy Hotel Vienna Airport | ibis | LCAH - ALL",
            "time_published": "2026-04-17T00:00:00Z"
          },
          {
            "url": "http://www.sleepinginairports.net/europe/vienna.htm",
            "title": "Vienna Airport Guide (VIE) - Sleeping in Airports",
            "time_published": "2026-02-10T18:51:01Z"
          }
        ]
      },
      "q15": {
        "question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at Vienna Intl Airport?",
        "answer": "Vienna International Airport (VIE) offers currency exchange services, prayer rooms or chapels, and free Wi‑Fi. Currency exchange counters are available in the arrivals and departures areas, and there is a multi‑faith prayer room in Terminal 3 near the F gates. Free Wi‑Fi is provided throughout the terminal, with connection details accessible via the airport’s website or information desks.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://airlinesairportdesk.com/air-france/what-terminal-is-air-france-at-vie/",
            "title": "What Terminal is Air France at VIE? Vienna International Airport",
            "time_published": "2024-10-21T00:00:00Z"
          },
          {
            "url": "https://www.airport-vienna.com/wien-airlines/air-france",
            "title": "Air France - Vienna Airport (VIE)",
            "time_published": "2026-01-01T00:00:00Z"
          },
          {
            "url": "https://www.airport-vienna.com/terminals.php",
            "title": "Vienna Airport Terminals",
            "time_published": "2026-01-01T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Vienna%20International%20Airport",
            "title": "Vienna International Airport",
            "time_published": "2026-04-30T18:50:22Z"
          },
          {
            "url": "https://airlinesairportdesk.com/saudi-airlines/what-terminal-is-saudia-airlines-at-vie/",
            "title": "What Terminal is Saudia Airlines at VIE? Vienna Airport",
            "time_published": "2024-09-25T00:00:00Z"
          }
        ]
      },
      "q16": {
        "question": "Are there accessible services or children's facilities at the Denver and Vienna airports?",
        "answer": "At Denver International Airport, passengers can arrange wheelchair service by contacting their airline at least 48 hours before departure, and the airport features an accessible Automated Guideway Transit System to connect terminals. Vienna International Airport offers handicap services and a children's play area, with assistance available through airline coordination and airport information desks.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://www.flydenver.com/traveler_services/accessibility",
            "title": "Accessibility and Mobility | Denver International Airport",
            "time_published": "2026-04-02T20:29:43Z"
          },
          {
            "url": "https://www.flydenver.com/event/61719/",
            "title": "| Denver International Airport",
            "favicon": "https://www.flydenver.com/apple-touch-icon.png",
            "time_published": "2026-07-09T15:14:02Z"
          },
          {
            "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"
          },
          {
            "url": "https://airlinesairportdesk.com/air-france/what-terminal-is-air-france-at-vie/",
            "title": "What Terminal is Air France at VIE? Vienna International Airport",
            "time_published": "2024-10-21T00:00:00Z"
          },
          {
            "url": "https://www.airport-vienna.com/wien-airlines/air-france",
            "title": "Air France - Vienna Airport (VIE)",
            "time_published": "2026-01-01T00:00:00Z"
          },
          {
            "url": "https://www.airport-vienna.com/terminals.php",
            "title": "Vienna Airport Terminals",
            "time_published": "2026-01-01T00:00:00Z"
          },
          {
            "url": "https://airlinesairportdesk.com/british-airways/what-terminal-is-british-airways-at-vie/",
            "title": "What Terminal is British Airways at VIE? Vienna Airport",
            "time_published": "2024-09-24T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Air_France",
            "title": "Air France",
            "time_published": "2026-07-06T12:55:23Z"
          }
        ]
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Denver to Vienna?",
        "answer": "There is no nonstop service between Denver and Vienna, so all flights involve a connection. On the long transatlantic leg, the most common aircraft are the Airbus A380-800 (typically via Munich), the Airbus A350-900 (via Frankfurt), the Boeing 777-200 (via Los Angeles or Paris), and the Boeing 787-9 (via Newark, Frankfurt, or Munich); the exact type varies by airline and routing. Shorter connecting legs are flown on a mix of narrow-body jets such as the Airbus A220, A320 family, Boeing 737, and Embraer 195. Wi‑Fi and seatback entertainment are widely available on these long‑haul aircraft, though the specifics depend on the operating carrier.",
        "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 Denver to Vienna?",
        "answer": "There is no nonstop service from Denver to Vienna. The main one‑stop routings are operated by Lufthansa (Star Alliance, via Munich or Frankfurt) and Austrian Airlines (Star Alliance, via Los Angeles, Newark, or Frankfurt), with a smaller number of itineraries on United (Star Alliance) and British Airways (oneworld, via London). All of the primary carriers belong to an alliance — no unaligned major operating carrier appears on this route.",
        "methodology": "Airlines and weekly frequencies are compiled from our flight-schedule database, which combines published airline timetables, U.S. government schedule data from the Bureau of Transportation Statistics (BTS), and observed flight operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). We count each operating carrier's scheduled weekly departures and the days it flies; where there is no nonstop service, connecting carriers are identified by linking scheduled nonstop segments through common hub airports. Where a median fare is shown for a carrier, it reflects the real fares Priceline users found on this route in the last 72 hours.",
        "toolsUsed": [
          "route_airlines"
        ]
      },
      "q20": {
        "question": "What are the best airport lounge options when departing from Denver?",
        "answer": "At Denver International Airport, the two lounge options you can confidently rely on are the American Express Centurion Lounge in Concourse C and the Delta Sky Club in Concourse A. The Centurion Lounge is accessible to American Express Platinum and Centurion cardholders, plus up to two guests, and features a locally inspired menu, craft cocktails, and a quiet space to relax. The Delta Sky Club welcomes Delta One, first-class, and SkyTeam Elite Plus passengers on same-day Delta flights, as well as eligible American Express cardholders, and offers premium food, a full bar, and flight monitors. Both lounges provide complimentary Wi-Fi and comfortable seating, making them excellent choices before a long-haul flight to Vienna.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://americanexpress.com/en-gb/travel/lounges/the-platinum-card/DEN",
            "title": "American Express Lounges at Denver International Airport | Amex GB",
            "time_published": "2026-05-03T00:00:00Z"
          },
          {
            "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://www.americanexpress.com/en-us/travel/lounges/the-centurion-card-idc-en/DEN/Delta-Sky-Club-Main-Terminal-Concourse-A-IgRTEiZDls/",
            "title": "Delta Sky Club at Denver International Airport | Amex US",
            "time_published": "2026-03-18T00:00:00Z"
          },
          {
            "url": "https://carsandstays.delta.com/Denver-Hotels-Sleep-Inn-Suites-Denver-International-Airport.h23533743.Hotel-Information?categorySearch=any_option&chkin=2026-07-06&chkout=2026-07-07&destType=MARKET&destination=Denver%2C+CO%2C+United+States+of+America+%28DEN-All+Airports%29&latLong=39.74483000000001%2C-104.94829500000002&pwa_ts=1782175590171&referrerUrl=aHR0cHM6Ly9jYXJzYW5kc3RheXMuZGVsdGEuY29tL0hvdGVsLVNlYXJjaA%3D%3D&regionId=6139084&rfrr=HSR&rm1=a2&searchId=b9103c12-38ab-46f5-86a7-f3447411bdbe&selectedRatePlan=383244565&selectedRoomType=218717901&sort=RECOMMENDED&top_cur=USD&top_dp=126&useRewards=false&x_pwa=1",
            "title": "Sleep Inn & Suites Denver International Airport",
            "favicon": "https://carsandstays.delta.com/favicon.ico",
            "time_published": "2026-06-23T09:32:24Z"
          }
        ]
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Denver to Vienna?",
        "answer": "On Denver–Vienna flights, Basic Economy tickets often exclude checked bags. Standard international economy usually includes one checked bag and a carry‑on. Premium and business fares offer more generous allowances."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Denver to Vienna?",
        "answer": "Flights from Denver to Vienna typically offer Economy and flat-bed Business class; Premium Economy is available on some itineraries but not all airlines."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Policies vary by airline and fare; flexible and premium‑cabin tickets often allow same‑day changes or standby, while Basic Economy typically does not."
      }
    }
  }
}