{
  "response": {
    "Key": "HOU-VIE",
    "orig": {
      "code": "HOU",
      "type": "airport",
      "city": "Houston",
      "fullCity": "Houston, Texas",
      "airport": "William P Hobby Airport"
    },
    "dest": {
      "code": "VIE",
      "type": "airport",
      "city": "Vienna",
      "fullCity": "Vienna, Austria",
      "airport": "Vienna Intl Airport"
    },
    "faq": {
      "q0": {
        "question": "What is the typical flight duration from Houston to Vienna?",
        "answer": "There is no scheduled nonstop service between Houston Hobby (HOU) and Vienna (VIE), so a connection is required. The flight distance is about 5,610 miles, and a typical one-stop journey takes roughly 13 to 15 hours total, depending on the connection.",
        "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"
        ]
      },
      "q3": {
        "question": "What are the ground transportation options in Vienna?",
        "answer": "From Vienna Airport (VIE), the City Airport Train (CAT) is the fastest option, reaching Wien Mitte station in about 16 minutes. The ÖBB S-Bahn (S7) is a more economical rail alternative taking 25–30 minutes to the same station. Taxis reach the city center in roughly 20 minutes, while private transfers and rental cars are also available. Buses like Vienna Airport Lines serve various central locations. The CAT and S-Bahn are the most-used public transport choices, with the CAT being the quickest.",
        "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 Houston to Vienna?",
        "answer": "There are no nonstop red-eye flights from Houston (HOU) to Vienna, but several one-stop itineraries have an overnight long leg. From Houston Intercontinental (IAH), United operates overnight legs to Munich departing 4:40 PM and arriving 9:45 AM the next morning, and to Frankfurt departing 6:20 PM and arriving 11:15 AM the next morning, each connecting onward to Vienna on Austrian or Air Baltic. Austrian also operates overnight legs from Newark (departing 5:40 PM, arriving 7:50 AM) and from Montreal (departing 6:35 PM, arriving 8:35 AM), connecting through those cities to Houston.",
        "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 Houston to Vienna?",
        "answer": "There is no nonstop service from Houston Hobby (HOU) to Vienna. The most common one‑stop routings are on Lufthansa via Frankfurt (about 11 daily connecting flights, typical median fare not available) and Austrian Airlines via Newark, Montreal, or Los Angeles (around 6, 3, and 3 daily connections, respectively). Other carriers offering a handful of daily connections include United via Munich or Frankfurt, Air France via Paris, KLM via Amsterdam, British Airways via London, and Turkish Airlines via Istanbul. Frequencies are based on a representative day and may vary throughout the week.",
        "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 Houston and Vienna?",
        "answer": "Common layover cities include Frankfurt, London, Amsterdam, and Paris. Frankfurt offers a vast Star Alliance network and efficient single-terminal transfers. London provides numerous onward connections, though you may need to change terminals. Amsterdam features a compact, easy-to-navigate airport with quick connections. Paris serves as a major hub with good connectivity, but terminal changes can add time. All allow visa-free transit for eligible nationalities."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to Vienna?",
        "answer": "April to June and September to October offer pleasant temperatures, blooming parks or autumn colors, and fewer tourists than the summer peak."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Houston to Vienna?",
        "answer": "Bring a passport valid for at least six months, a Schengen visa or ETIAS if required, proof of onward travel, a payment method for baggage and any necessary vaccination or insurance documents."
      },
      "q12": {
        "question": "Which airport should I use in Vienna?",
        "answer": "Vienna has only one commercial airport, Vienna International Airport, which serves all international and domestic flights."
      },
      "q13": {
        "question": "How do I get to William P Hobby Airport from the city center?",
        "answer": "William P. Hobby Airport (HOU) is about 7 miles from downtown Houston, and the most popular options are ride‑share services like Uber and Lyft or a taxi, both of which take roughly 15–25 minutes and cost moderately. For a more budget‑friendly choice, public buses (METRO Route 73) connect the airport to the city center, though the trip is longer. Driving yourself is also straightforward, with several on‑site parking garages and lots available at varying price points.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://fly2houston.com/hou/ground-transportation",
            "title": "HOU Ground Transportation | Airport Shuttle, Taxi, Uber, Lyft & Rent Car Houston"
          },
          {
            "url": "https://fly2houston.com/hou",
            "title": "HOU Houston Airport | William P. Hobby",
            "time_published": "2026-06-09T05:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/William_P._Hobby_Airport",
            "title": "William P. Hobby Airport",
            "time_published": "2026-07-06T09:58:05Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/William%20P.%20Hobby%20Airport",
            "title": "William P. Hobby Airport",
            "time_published": "2026-04-21T04:20:29Z"
          },
          {
            "url": "https://faa.gov/flight_deck/hef",
            "title": "Manassas Regional Airport/Harry P. Davis Field (HEF) | Federal Aviation Administration",
            "time_published": "2026-03-10T00:00:00Z"
          }
        ]
      },
      "q14": {
        "question": "Are there hotels or sleeping facilities at Vienna airport?",
        "answer": "Vienna Airport (VIE) has on-site sleeping options including designated rest zones with benches and couches in Terminals 1 and 3, as well as sleep pods and a directly connected hotel. The airport also offers nearby hotels connected by shuttle, such as the ibis Vienna Airport about 10 km away.",
        "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) has currency exchange offices located in the arrivals and departures areas of Terminal 1 and Terminal 3. Prayer rooms or chapels are available for passengers of all faiths, with a Christian chapel in Terminal 3 and a multi-faith prayer room also in Terminal 3. The airport offers free Wi-Fi throughout all terminals, with no time limit, and connection points are clearly signed.",
        "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"
          }
        ]
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Houston to Vienna?",
        "answer": "There is no nonstop service from Houston Hobby (HOU) to Vienna (VIE), so connecting itineraries are the norm. On the long transatlantic leg, the most common aircraft are the Boeing 747-400 (via Frankfurt on Lufthansa), Boeing 787-9 (via Newark on Austrian), and Boeing 777 variants (via Munich, Frankfurt, Los Angeles, Paris, London, Amsterdam, or Istanbul on United, Air France, British Airways, KLM, and Turkish Airlines). The exact aircraft can vary by day and airline, but these widebody types dominate the long-haul segments of typical one-stop connections.",
        "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"
        ]
      },
      "q20": {
        "question": "What are the best airport lounge options when departing from Houston?",
        "answer": "William P. Hobby Airport (HOU) does not have traditional airline-branded lounges like United Club or Delta Sky Club, as Southwest Airlines—the dominant carrier—does not operate lounges. The only lounge-like option is the XpresSpa (formerly XWELL) near Gate 45 in the Central Concourse, which Priority Pass members can use for a 25-minute massage chair or hydrotherapy session in lieu of a lounge visit. It is open daily from 6 AM to 9 PM, but access is subject to availability and counts as a lounge visit for Priority Pass members.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://fly2houston.com/hou/related-content/hou-tips-for-first-time-travelers",
            "title": "Navigating William P. Hobby Airport (HOU): Tips for First-Time Travelers",
            "time_published": "2026-01-23T00:00:00Z"
          },
          {
            "url": "https://www.prioritypass.com/pt-PT/lounges/usa/houston-tx-william-p-hobby/hou2s-xpresspa",
            "title": "XWELL HOU AIRPORT Houston TX William P. Hobby | Priority Pass",
            "time_published": "2024-11-05T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/William_P._Hobby_Airport",
            "title": "William P. Hobby Airport",
            "time_published": "2026-07-06T09:58:05Z"
          },
          {
            "url": "https://prioritypass.com/en-GB/lounges/united-states-of-america/william-p-hobby",
            "title": "William P. Hobby Airport HOU Lounges - HOU Airport Guide and lounges.  | Priority Pass",
            "time_published": "2024-11-05T00:00:00Z"
          },
          {
            "url": "https://fly2houston.com/hou",
            "title": "HOU Houston Airport | William P. Hobby",
            "time_published": "2026-06-09T05:00:00Z"
          }
        ]
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Houston to Vienna?",
        "answer": "Baggage rules depend on the airline and fare class. Basic economy often excludes a checked bag, while standard international economy usually includes one checked bag and a carry‑on. Premium cabins provide more generous allowances."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Houston to Vienna?",
        "answer": "Flights from Houston to Vienna typically offer Economy and flat-bed Business class, with Premium Economy available on select airlines."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Same‑day changes and standby depend on the airline and fare class; flexible tickets and premium cabins typically allow them, while basic economy fares do not."
      }
    }
  }
}