{
  "response": {
    "Key": "DEN-JNB",
    "orig": {
      "code": "DEN",
      "type": "airport",
      "city": "Denver",
      "fullCity": "Denver, Colorado",
      "airport": "Denver Intl Airport"
    },
    "dest": {
      "code": "JNB",
      "type": "airport",
      "city": "Johannesburg",
      "fullCity": "Johannesburg, South Africa",
      "airport": "O.R. Tambo Intl Airport"
    },
    "faq": {
      "q0": {
        "question": "What is the typical flight duration from Denver to Johannesburg?",
        "answer": "Denver to Johannesburg is about 9,590 miles. There is no scheduled nonstop service on this route, so the journey requires at least one connection; a typical one-stop itinerary takes roughly 21 to 26 hours in total, depending on the layover.",
        "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 Denver to Johannesburg?",
        "answer": "There are no nonstop flights from Denver to Johannesburg. The shortest connecting routings typically involve a single stop in London, Frankfurt, or Newark, with the long-haul leg flown by British Airways, Lufthansa, or United. Total travel time is roughly 19 to 22 hours, depending on layover duration.",
        "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. 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. The US departure cities with nonstop service to this destination, their weekly flight frequencies, typical flight times, airlines, and red-eye availability 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 identify every US airport with scheduled nonstop service to the destination, group them into their metropolitan areas, and rank the cities by scheduled weekly departures; the typical flight time is the median scheduled duration, and red-eye availability is flagged from scheduled local departure and arrival times.",
        "toolsUsed": [
          "route_airlines",
          "flight_schedule",
          "redeye_flights",
          "country_to_city"
        ]
      },
      "q2": {
        "question": "Are there visa requirements to travel from Denver to Johannesburg?",
        "answer": "For United States citizens traveling from Denver to Johannesburg, a visa is not required for a short tourist visit. They may stay in South Africa for up to 90 days without a visa.\n\nA quick note: this 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_South_Africa",
            "title": "Visa policy of South Africa",
            "favicon": "https://en.wikipedia.org/static/favicon/wikipedia.ico"
          },
          {
            "url": "https://www.gov.uk/foreign-travel-advice/south-africa/entry-requirements",
            "title": "South Africa entry requirements — GOV.UK",
            "favicon": "https://www.gov.uk/favicon.ico"
          }
        ],
        "preopenedReferences": true,
        "stageOnly": true
      },
      "q3": {
        "question": "What are the ground transportation options in Johannesburg?",
        "answer": "O.R. Tambo International Airport offers several ground transportation options to Johannesburg's city center, including the Gautrain rapid rail link, taxis, ride-share services, car rentals, and shuttle buses. The Gautrain is the fastest and most reliable option, connecting the airport to Sandton and the CBD in about 15–20 minutes and avoiding road traffic. Taxis and ride-share services like Uber are widely available and convenient, though they can be slower during peak hours. Car rentals are also an option, with major agencies at the airport, but driving yourself is less common for first-time visitors due to traffic and navigation. Most travelers use the Gautrain or a pre-arranged shuttle, as they offer the best balance of speed, safety, and cost.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://www.airports.co.za/airports/or-tambo-international-airport/transport/car-rental",
            "title": "Car Rental",
            "favicon": "https://www.airports.co.za/_catalogs/masterpage/ACSA2014/favicon.ico"
          },
          {
            "url": "https://www.airports.co.za/airports/or-tambo-international-airport/the-airport/about-or-tambo",
            "title": "O.R. Tambo International Airport",
            "favicon": "https://www.airports.co.za/_catalogs/masterpage/ACSA2014/favicon.ico"
          },
          {
            "url": "https://en.wikipedia.org/wiki/O._R._Tambo_International_Airport",
            "title": "O. R. Tambo International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-08-31T18:11:43Z"
          }
        ]
      },
      "q4": {
        "question": "When is the cheapest time to fly from Denver to Johannesburg?",
        "answer": "Average fares from Denver to Johannesburg bottom out around $496 in late January, making that the cheapest stretch to fly. Overall, the cheapest months are September (averaging $505), January ($514), and October ($515), while the most expensive period is late December, when average fares climb to about $668.",
        "methodology": "Seasonal fares come from Priceline's own air booking-summary archive, analysed in-house and refreshed monthly. For each day of the year we take a representative round-trip fare, a blend of the 25th-percentile and average ticket price over the route's bookings, and smooth the series into a seasonal curve; the half-month low and high and the monthly figures quoted here are averages of that curve. Thin and international routes borrow their seasonal shape from the nearest busy routes, with the price level anchored to the route's own bookings.",
        "toolsUsed": [
          "seasonal_prices"
        ]
      },
      "q5": {
        "question": "How far in advance should I book tickets from Denver to Johannesburg?",
        "answer": "For flights from Denver to Johannesburg, the optimal booking window is 4-6 weeks before departure, with average fares around $438 and the absolute cheapest single-day price of $435 appearing about 30 days out. Booking 5-6 months ahead is significantly more expensive, peaking at $673 at 180 days. Summer and holiday periods typically require booking even earlier than 4-6 weeks to secure the best fares.",
        "methodology": "Booking-window guidance comes from the same monthly in-house analysis of Priceline's own air booking-summary archive. We aggregate the route's bookings by how many days before departure they were made, from about 180 days out to the day of travel, smooth the curve, and highlight the stretch of lead times with the lowest average fare. Thin and international routes borrow the curve shape from the nearest busy routes, anchored to the route's own price level. It reflects current fares and is refreshed monthly.",
        "toolsUsed": [
          "booking_timing"
        ]
      },
      "q6": {
        "question": "Are overnight (red‑eye) flights available from Denver to Johannesburg?",
        "answer": "Overnight red‑eye connections are available from Denver to Johannesburg, with the long leg departing Europe in the late evening. For example, British Airways connects via London Heathrow with departures at 19:00 (arriving Johannesburg at 07:00) or 21:20 (arriving at 09:25), and Lufthansa connects via Frankfurt departing at 22:05 and arriving Johannesburg at 08:35 the next morning.",
        "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 Johannesburg?",
        "answer": "There is no nonstop service from Denver to Johannesburg. United offers a one-stop routing via Newark with two daily departures, while Lufthansa connects via Frankfurt, with options either on Lufthansa throughout or a United first leg followed by Lufthansa onward.",
        "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 Denver and Johannesburg?",
        "answer": "Common one-stop hubs include Atlanta, Amsterdam, and Frankfurt. Atlanta offers a wide U.S. network and a single connection on Delta, while Amsterdam and Frankfurt provide efficient European transfers and broad onward connections to Johannesburg."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to Johannesburg?",
        "answer": "March to May and September to November offer pleasant, sunny weather with fewer tourists."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Denver to Johannesburg?",
        "answer": "Bring a passport valid for at least 30 days beyond your intended stay and with two blank pages. U.S. citizens do not need a visa for tourism up to 90 days. Carry proof of onward or return travel, a payment method for baggage, and any required vaccination certificates such as yellow fever if arriving from an endemic area."
      },
      "q12": {
        "question": "Which airport should I use in Johannesburg?",
        "answer": "O.R. Tambo International Airport is Johannesburg's sole commercial airport, located about 22 km east of the city centre. It serves as a major hub for South African Airways and a gateway for international and regional flights."
      },
      "q13": {
        "question": "How do I get to Denver Intl Airport from the city center?",
        "answer": "From downtown Denver, the RTD A Line train is the fastest and most popular option, taking about 37 minutes and running every 15 minutes, 24/7. Ride-share services like Uber and Lyft and taxis are available 24/7 with a travel time of 25-35 minutes, and they are the quickest door-to-door choices. Shared-ride shuttles provide hotel drop-off but take longer. Driving to the airport is also possible with on-site parking, though parking fees apply.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://www.flydenver.com/parking-and-transportation/to-and-from/",
            "title": "Getting To and From | Denver International Airport",
            "favicon": "https://www.flydenver.com/apple-touch-icon.png",
            "time_published": "2026-05-15T18:36:33Z"
          },
          {
            "url": "https://flydenver.com/parking-and-transportation/to-and-from/public-bus-or-train-rtd",
            "title": "Public Bus or Train | Denver International Airport",
            "favicon": "https://flydenver.com/apple-touch-icon.png",
            "time_published": "2026-05-15T18:47:06Z"
          },
          {
            "url": "https://www.flydenver.com/parking-and-transportation/to-and-from/airport-transit-center/",
            "title": "Airport Transit Center | Denver International Airport",
            "favicon": "https://www.flydenver.com/apple-touch-icon.png",
            "time_published": "2026-05-15T18:45:07Z"
          },
          {
            "url": "https://faa.gov/air_traffic/publications/domesticnotices/dom25010_af.html",
            "title": "DENVER INTERNATIONAL AIRPORT (KDEN) standard taxi routes",
            "favicon": "https://faa.gov/air_traffic/publications/domesticnotices/assets/images/favicon.ico"
          },
          {
            "url": "https://www.fly.faa.gov/fly/flyfaa/flyfaaindex?ARPT=DEN&p=1",
            "title": "Denver International Airport"
          }
        ]
      },
      "q14": {
        "question": "Are there hotels or sleeping facilities at Johannesburg airport?",
        "answer": "Johannesburg O.R. Tambo International Airport has a transit hotel inside the terminal, the Protea Hotel Transit OR Tambo Airport, located airside in the International Terminal transit area, though it is temporarily closed. For open sleeping facilities, the Intercontinental Hotel Johannesburg OR Tambo Airport sits directly opposite the International Arrivals Hall, about a 70-meter walk away. There are also other nearby hotels such as the City Lodge Hotel at OR Tambo International Airport, which is connected to the terminal area by pedestrian walkways.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "http://www.sleepinginairports.net/africa/johannesburg-airport.htm",
            "title": "Johannesburg Airport Guide (JNB) - Sleeping in Airports",
            "time_published": "2026-05-30T01:15:43Z"
          },
          {
            "url": "https://sleepinginairports.net/guides/johannesburg-airport-guide.htm",
            "title": "Johannesburg Airport Guide (JNB) - 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": "2018-08-08T20:29:17Z"
          }
        ]
      },
      "q15": {
        "question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at O.R. Tambo Intl Airport?",
        "answer": "O.R. Tambo International Airport in Johannesburg offers a significant retail footprint including duty-free stores, African curio shops, and a wide range of food and beverage offerings, with currency exchange services typically available in the international arrivals and departures areas. Prayer rooms or chapels are provided at the airport, commonly located in the international terminal near the transit areas. Free Wi-Fi is available throughout the terminal buildings for passengers.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://www.airports.co.za/airports/or-tambo-international-airport/the-airport/about-or-tambo",
            "title": "O.R. Tambo International Airport",
            "favicon": "https://www.airports.co.za/_catalogs/masterpage/ACSA2014/favicon.ico"
          },
          {
            "url": "https://www.airports.co.za/news?item=426",
            "title": "News",
            "favicon": "https://www.airports.co.za/_catalogs/masterpage/ACSA2014/favicon.ico",
            "time_published": "2026-02-06T00:00:00Z"
          },
          {
            "url": "https://www.airports.co.za/airports/or-tambo-international-airport/At-the-airport/airlines",
            "title": "Airlines",
            "favicon": "https://www.airports.co.za/_catalogs/masterpage/ACSA2014/favicon.ico"
          },
          {
            "url": "https://en.wikipedia.org/wiki/O._R._Tambo_International_Airport",
            "title": "O. R. Tambo International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-08-31T18:11:43Z"
          }
        ]
      },
      "q16": {
        "question": "Are there accessible services or children's facilities at the Denver and Johannesburg airports?",
        "answer": "Denver International Airport provides electric carts to transport elderly or disabled passengers to their gates, accessible parking spaces in all airport-owned facilities, and a Hidden Disabilities Sunflower Lanyard Program that signals staff when a traveler may need extra support. Passengers requiring wheelchair or mobility assistance should arrange it through their airline at least 48 hours before departure. At O.R. Tambo International Airport in Johannesburg, travelers can contact the airport's Assisted Passenger Information service to arrange support for the journey.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://flydenver.com/at-the-airport/services-and-amenities/accessibility-services",
            "title": "Accessibility and Mobility | Denver International Airport",
            "favicon": "https://flydenver.com/apple-touch-icon.png",
            "time_published": "2026-08-10T20:24:04Z"
          },
          {
            "url": "https://www.flydenver.com/event/61719/",
            "title": "Accessibility Resource Fair | Denver International Airport",
            "favicon": "https://www.flydenver.com/apple-touch-icon.png",
            "time_published": "2026-07-22T17:07:58Z"
          },
          {
            "url": "https://flydenver.com/about-den/facilities",
            "title": "Airport Facilities and Grounds | Denver International Airport",
            "favicon": "https://flydenver.com/apple-touch-icon.png",
            "time_published": "2026-08-03T22:42:42Z"
          },
          {
            "url": "https://airporttech.tc.faa.gov/Products/Databases/Denver-Instrumentation/Browse-Database/Weather",
            "title": "AirportTech > Products > Databases  > Denver Instrumentation > Browse Database > Weather",
            "favicon": "https://airporttech.tc.faa.gov/Portals/0/favicon-FAA.ico?ver=L21jzf-llJYYjFtxLcsyqg%3d%3d"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Denver_International_Airport",
            "title": "Denver International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-09-11T12:43:01Z"
          },
          {
            "url": "https://www.airports.co.za/airports/or-tambo-international-airport/At-the-airport/airlines",
            "title": "Airlines",
            "favicon": "https://www.airports.co.za/_catalogs/masterpage/ACSA2014/favicon.ico"
          },
          {
            "url": "https://www.airports.co.za/airports/or-tambo-international-airport/the-airport/about-or-tambo",
            "title": "O.R. Tambo International Airport",
            "favicon": "https://www.airports.co.za/_catalogs/masterpage/ACSA2014/favicon.ico"
          },
          {
            "url": "https://en.wikipedia.org/wiki/O._R._Tambo_International_Airport",
            "title": "O. R. Tambo International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-08-31T18:11:43Z"
          }
        ]
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Denver to Johannesburg?",
        "answer": "There is no nonstop service between Denver and Johannesburg, so the route requires a connection. Lufthansa operates the most service on this route, flying Boeing 747-8I aircraft on the long segment via Frankfurt, with connecting legs on Airbus A350-900 or Boeing 787-9. United also offers a one-stop option via Newark using Boeing 787-9 aircraft, with the domestic leg on an Airbus A321-200 Neo.",
        "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": [
          "route_aircraft"
        ]
      },
      "q18": {
        "question": "Which airline alliances serve flights from Denver to Johannesburg?",
        "answer": "From Denver to Johannesburg, the carriers that actually operate the route are British Airways (oneworld), Lufthansa (Star Alliance), and United (Star Alliance). All three belong to an alliance — there are no major unaligned carriers on this route. SkyTeam does not appear in the published one-stop patterns.",
        "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": "Denver International Airport offers several lounge options, including the American Airlines Admirals Club near Gate C-32, the American Express Centurion Lounge near Gate C-46, and the Capital One Lounge (Plaza Premium) near Gate A-34. Delta Sky Club is located past security at the north end of Concourse A on the bridge from Jeppesen Terminal, while United operates clubs near Gates A-25, B-44, B-32, and B-60. The USO Denver lounge is also available on Level 4 above the Mezzanine Level in the center of Concourse A.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://flydenver.com/at-the-airport/lounge-areas",
            "title": "Denver Airport Lounges | Denver International Airport",
            "favicon": "https://flydenver.com/apple-touch-icon.png",
            "time_published": "2026-08-03T22:37:03Z"
          },
          {
            "url": "https://www.flydenver.com",
            "title": "Denver International Airport | DEN",
            "favicon": "https://www.flydenver.com/apple-touch-icon.png",
            "time_published": "2026-09-08T14:54:34Z"
          },
          {
            "url": "https://americanexpress.com/en-us/travel/lounges/the-platinum-card/DEN",
            "title": "American Express Lounges at Denver International Airport | Amex US",
            "favicon": "https://www.americanexpress.com/apple-touch-icon-152x152.png"
          },
          {
            "url": "https://my.prioritypass.com/en-GB/lounges/united-states-of-america/denver-international",
            "title": "Denver International Airport DEN Lounges - DEN Airport Guide and lounges. | Priority Pass",
            "favicon": "https://my.prioritypass.com/icon.png?a4ff481221414a5c"
          }
        ]
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Denver to Johannesburg?",
        "answer": "Baggage rules depend on the airline and fare class. Basic economy often excludes checked bags but includes a carry‑on and personal item. Standard international economy typically allows one checked bag, plus a carry‑on and personal item; premium cabins offer more."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Denver to Johannesburg?",
        "answer": "Flights from Denver to Johannesburg typically offer Economy, Premium Economy, and flat‑bed Business class, with First class available on select itineraries."
      },
      "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 fares typically do not."
      }
    }
  }
}