{
  "response": {
    "Key": "DEN-SLC",
    "orig": {
      "code": "DEN",
      "type": "airport",
      "city": "Denver",
      "fullCity": "Denver, Colorado",
      "airport": "Denver Intl Airport"
    },
    "dest": {
      "code": "SLC",
      "type": "airport",
      "city": "Salt Lake City",
      "fullCity": "Salt Lake City, Utah",
      "airport": "Salt Lake City Intl Airport"
    },
    "faq": {
      "q0": {
        "question": "What is the typical flight duration from Denver to Salt Lake City?",
        "answer": "The flight from Denver to Salt Lake City is about 390 miles and typically takes 1 hour 33 minutes. The return flight is slightly shorter at 1 hour 30 minutes. Multiple airlines serve this route nonstop, including Delta, Southwest, Frontier, and United.",
        "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 Salt Lake City?",
        "answer": "Yes, there are plenty of non‑stop flights from Denver to Salt Lake City — five carriers operate them daily: Southwest, United (including United Express operated by SkyWest), Delta, and Frontier. Collectively they run over 200 weekly non‑stops, with departures from early morning through late evening, including overnight red‑eyes on Southwest, United Express, and Frontier.",
        "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.",
        "toolsUsed": [
          "route_airlines",
          "flight_schedule",
          "redeye_flights"
        ]
      },
      "q3": {
        "question": "What are the ground transportation options in Salt Lake City?",
        "answer": "Salt Lake City International Airport offers several ground transportation options to downtown, including light rail via TRAX Green Line, buses, taxis, ride-sharing, shuttles, and on-site car rentals. The TRAX light rail is highly rated for its 15-minute frequency and direct airport-to-downtown service, making it a popular and efficient choice. Taxis and ride-sharing provide door-to-door convenience, while rental cars are best for exploring beyond the city. Most travelers use TRAX or ride-sharing for downtown trips, with TRAX being the most-used public transit option.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://en.wikipedia.org/wiki/Transportation_in_Salt_Lake_City",
            "title": "Transportation in Salt Lake City",
            "time_published": "2026-07-28T18:19:28Z"
          },
          {
            "url": "https://www.airport.guide/kslc/guides",
            "title": "Salt Lake City Airport (SLC) | Guides",
            "time_published": "2020-01-01T00:00:00Z"
          },
          {
            "url": "https://www.airport.guide/kslc",
            "title": "Salt Lake City Airport (SLC) | Terminal maps | Airport guide",
            "favicon": "https://www.airport.guide/apple-touch-icon.png"
          },
          {
            "url": "https://en.wikipedia.org/wiki/TRAX_(light_rail)",
            "title": "TRAX (light rail)",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-09-08T06:10:29Z"
          },
          {
            "url": "https://airport.guide/kslc/ut/salt-lake-co/alta",
            "title": "Airport transfers | Alta, UT - Salt Lake City Airport (SLC)",
            "favicon": "https://airport.guide/apple-touch-icon.png"
          }
        ]
      },
      "q4": {
        "question": "When is the cheapest time to fly from Denver to Salt Lake City?",
        "answer": "The cheapest time to fly from Denver to Salt Lake City is late January, when average fares bottom out around $164. Overall, the cheapest months are February at $168, January at $170, and September at $170, while the most expensive period is early April at $196, with June averaging $192.",
        "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 Salt Lake City?",
        "answer": "For Denver to Salt Lake City, the best time to book is roughly 4-6 weeks before departure, when fares average around $113. Booking about 35 days out tends to hit the absolute low near $111, while waiting until the last week can push prices above $200. Summer and holiday periods likely shift this window earlier by a few weeks, as demand spikes and the cheapest seats sell out sooner.",
        "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 Salt Lake City?",
        "answer": "Yes, overnight red-eye flights are available nonstop from Denver to Salt Lake City. Southwest, SkyWest, and Frontier all operate late-evening departures, typically between 9:00 PM and 10:55 PM, with arrival times landing the same night (before midnight) given the short flight duration.",
        "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 Salt Lake City?",
        "answer": "Southwest, United, Delta, and Frontier all fly nonstop from Denver to Salt Lake City. Southwest leads with about 202 weekly flights, followed by United at 126 (including regional flights operated by SkyWest), Delta at 69, and Frontier at 47. Approximate median fares are $142 on United, $137 on Delta, and $108 on Frontier; Southwest fares are not listed.",
        "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 Salt Lake City?",
        "answer": "Direct flights are plentiful, but if you choose a connection, common layovers include Phoenix and Las Vegas, which keep travel time reasonable with short detours."
      },
      "q9": {
        "question": "How reliable are on‑time arrivals on this route from Denver to Salt Lake City?",
        "answer": "On the Denver to Salt Lake City route, Delta has the best on-time arrival record at 80.8% with a 0.2% cancellation rate, followed by Frontier at 78.8% (0.9% cancellations), United Express operated by SkyWest at 76.0% (0.6%), United mainline at 74.8% (0.2%), and Southwest at 70.7% (0.4%).",
        "methodology": "On-time arrival 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; a flight counts as on time when it arrives within 15 minutes of schedule. Carriers are ranked by arrival on-time rate on this route, and the carrier list itself comes 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).",
        "toolsUsed": [
          "flight_schedule"
        ]
      },
      "q10": {
        "question": "Which months have the best weather for traveling to Salt Lake City?",
        "answer": "May to June and September to October offer pleasant temperatures and fewer tourists than summer or ski season."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Denver to Salt Lake City?",
        "answer": "For domestic flights within the U.S., bring a Real ID-compliant driver's license or passport, a payment method for baggage fees, and any required health documents; visas and proof of onward travel are not needed."
      },
      "q12": {
        "question": "Which airport should I use in Salt Lake City?",
        "answer": "Salt Lake City has one commercial airport, Salt Lake City International Airport (SLC), located about 5 miles west of downtown. It serves as a major hub for Delta Air Lines and offers connections throughout the U.S. and select international destinations."
      },
      "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 public option, reaching the airport in about 37 minutes from Union Station for roughly $10. Taxis and ride-share services like Uber and Lyft are the most popular and convenient, taking 25–35 minutes from the city center, though they cost significantly more. Shared van shuttles offer a middle ground for hotel drop-offs or groups, while driving yourself is feasible with on-site parking, but it adds parking fees and the hassle of navigating airport traffic.",
        "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 Salt Lake City airport?",
        "answer": "Salt Lake City International Airport has no directly connected hotel, but Minute Suites offers private sleep suites inside Concourse A near Gate A33, with rates around $65 per hour or $215 for an overnight stay. Several nearby hotels provide free airport shuttles, including Hyatt Place, Microtel Inn & Suites by Wyndham, Courtyard by Marriott, and Residence Inn by Marriott, all within about 1.5 miles of the terminal.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://www.marriott.com/en-us/hotels/slcra-residence-inn-salt-lake-city-airport/overview/",
            "title": "Residence Inn Salt Lake City Airport - Extended-Stay Hotel Near SLC",
            "time_published": "2024-10-11T00:00:00Z"
          },
          {
            "url": "https://www.sleepinginairports.net/usa/saltlakecity.htm",
            "title": "Salt Lake City Airport Guide (SLC) - Sleeping in Airports",
            "time_published": "2026-05-29T21:57:18Z"
          },
          {
            "url": "https://www.hilton.com/en/locations/usa/utah/salt-lake-city/slc-salt-lake-city-international-airport/",
            "title": "Hotels near Salt Lake City International Airport, Salt Lake City, UT - Find Hotels - Hilton",
            "time_published": "2025-01-01T00:00:00Z"
          },
          {
            "url": "https://sleepinginairports.net/reviews/salt-lake-city-airport-reviews.htm",
            "title": "Salt Lake City Airport Reviews (SLC) – Sleeping in Airports",
            "favicon": "https://www.sleepinginairports.net/wp-content/uploads/2018/09/cropped-sia-logo-180x180.png"
          }
        ]
      },
      "q15": {
        "question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at Salt Lake City Intl Airport?",
        "answer": "Salt Lake City International Airport offers free Wi-Fi throughout the terminal and concourses, so staying connected is straightforward. The available information doesn't specifically mention currency exchange offices or prayer rooms/chapels at SLC, so I can't confirm their presence or locations.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://www.airport.guide/kslc",
            "title": "Salt Lake City Airport (SLC) | Terminal maps | Airport guide",
            "favicon": "https://www.airport.guide/apple-touch-icon.png"
          },
          {
            "url": "https://www.airport.guide/kslc/guides",
            "title": "Salt Lake City Airport (SLC) | Guides",
            "time_published": "2020-01-01T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Salt_Lake_City_International_Airport",
            "title": "Salt Lake City International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-09-12T23:05:35Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Salt%20Lake%20City%20International%20Airport",
            "title": "Salt Lake City International Airport",
            "time_published": "2026-04-28T02:44:55Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Airport_station_(Utah_Transit_Authority)",
            "title": "Airport station (Utah Transit Authority)",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-08-22T23:32:49Z"
          }
        ]
      },
      "q16": {
        "question": "Are there accessible services or children's facilities at the Denver and Salt Lake City airports?",
        "answer": "Denver International Airport offers electric carts to transport elderly or disabled passengers to airline gates, accessible parking in all airport-owned facilities, and a Hidden Disabilities Sunflower Lanyard Program for travelers with hidden disabilities; mobility assistance can be arranged through Airport Butler, and Metro Taxi recommends 48 hours advance notice for accessible pickups. Salt Lake City International Airport provides accessible facilities as part of its 2020 terminal, with UTA paratransit offering curbside pickup for disabled riders, though specific children's play areas are not detailed in available information.",
        "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://en.wikipedia.org/wiki/Salt%20Lake%20City%20International%20Airport",
            "title": "Salt Lake City International Airport",
            "time_published": "2026-04-28T02:44:55Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Salt_Lake_City_International_Airport",
            "title": "Salt Lake City International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-09-12T23:05:35Z"
          },
          {
            "url": "https://www.airport.guide/kslc",
            "title": "Salt Lake City Airport (SLC) | Terminal maps | Airport guide",
            "favicon": "https://www.airport.guide/apple-touch-icon.png"
          },
          {
            "url": "https://airport.guide/kslc/parking",
            "title": "Salt Lake City Airport (SLC) Parking Rates and Map",
            "favicon": "https://airport.guide/apple-touch-icon.png"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Transportation_in_Salt_Lake_City",
            "title": "Transportation in Salt Lake City",
            "time_published": "2026-07-28T18:19:28Z"
          }
        ]
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Denver to Salt Lake City?",
        "answer": "Southwest operates the most flights on this route, using the Boeing 737 family, including the 737-700. Delta flies Airbus A220 and A320 family aircraft, plus Boeing 737-800 and Airbus A319; Frontier uses the Airbus A320 family; United operates Airbus A320 and Boeing 737 family aircraft, with regional partner SkyWest (marketed as United Express) flying Embraer E175, Bombardier CRJ-700, and other CRJ family jets.",
        "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"
        ]
      },
      "q18": {
        "question": "Which airline alliances serve flights from Denver to Salt Lake City?",
        "answer": "United (Star Alliance) and Delta (SkyTeam) fly nonstop from Denver to Salt Lake City, alongside Southwest and Frontier, which are independent carriers without global alliance membership. Other alliances may serve the route via connections, but no additional alliance carriers operate 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 Denver?",
        "answer": "Denver International Airport offers several lounges when departing, including an American Airlines Admirals Club near Gate C-32, an American Express Centurion Lounge near Gate C-46, a Capital One Lounge near Gate A-34, and a Delta Sky Club at the north end of Concourse A on the bridge from Jeppesen Terminal. United operates three clubs at DEN: United Club A Gates West near Gate A-25, United Club B Gates East near Gate B-44, and United Club B Gates West near Gate B-32, though the B Gates West location is temporarily closed. There is also a United Club Fly near Gate B-60 and a USO Denver lounge on Level 4 above the Concourse A Mezzanine. These lounges offer spaces to relax, work, or grab a snack before boarding.",
        "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 Salt Lake City?",
        "answer": "On this domestic route, baggage policies vary by airline and fare. Basic economy often excludes a full-sized carry-on (personal item only) and charges for checked bags, while standard economy typically includes a carry-on and personal item, with checked bag fees starting around $30–$40 for the first bag."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Denver to Salt Lake City?",
        "answer": "Flights typically offer Economy and standard recliner First Class; flat-bed Business and Premium Economy are not common on this short domestic route."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Policies vary by airline and fare; flexible and premium tickets often permit same‑day changes or standby, while Basic Economy typically does not."
      }
    }
  }
}