{
  "response": {
    "Key": "BNA-DEN",
    "orig": {
      "code": "BNA",
      "type": "airport",
      "city": "Nashville",
      "fullCity": "Nashville, Tennessee",
      "airport": "Nashville Intl Airport"
    },
    "dest": {
      "code": "DEN",
      "type": "airport",
      "city": "Denver",
      "fullCity": "Denver, Colorado",
      "airport": "Denver Intl Airport"
    },
    "faq": {
      "q0": {
        "question": "What is the typical flight duration from Nashville to Denver?",
        "answer": "The flight from Nashville to Denver covers about 1,010 miles and typically takes 2 hours 55 minutes. The return leg is about 2 hours 35 minutes, so the westbound flight is roughly 20 minutes longer.",
        "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 Nashville to Denver?",
        "answer": "Yes, Southwest, United, and Frontier all fly nonstop from Nashville to Denver, with daily service on each. Southwest operates the most — about 180 weekly flights — while United runs about 41 and Frontier about 24, so there are plenty of nonstop options every day of 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"
        ]
      },
      "q3": {
        "question": "What are the ground transportation options in Denver?",
        "answer": "To reach downtown Denver from the airport, the most-used option is the RTD A Line commuter train, which runs from the Airport Transit Center to Denver Union Station in about 37 minutes. Ride shares like Uber and Lyft are widely available and offer a direct door-to-door trip, typically taking 30–40 minutes depending on traffic. Taxis are also available at the terminal. Rental cars are on-site, accessed via shuttle from the terminal. For a budget-friendly choice, regional buses also serve the airport, though the train is generally the fastest and most popular public transit option.",
        "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"
          }
        ]
      },
      "q4": {
        "question": "When is the cheapest time to fly from Nashville to Denver?",
        "answer": "Average fares from Nashville to Denver bottom out around $203 in late October, with the cheapest months overall being October, September, and November when averages run $215–$228. The most expensive time to fly is late December, when average fares peak around $296.",
        "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 Nashville to Denver?",
        "answer": "For Nashville to Denver, the sweet spot is booking about 4 to 6 weeks before departure, when average fares sit around $167. The single cheapest day to book is 30 days out at about $163, while booking very early (180 days ahead) can cost nearly $294. For summer and holiday travel, prices tend to rise more steeply as the date approaches, so it's wise to lean toward the earlier end of that window, around 5 to 6 weeks out, to lock in a good fare.",
        "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 Nashville to Denver?",
        "answer": "Yes, overnight red-eye flights are available nonstop from Nashville (BNA) to Denver (DEN). Southwest operates up to 14 red-eyes per week with departures between 9:10 PM and 10:50 PM, and Frontier runs 3 weekly red-eyes on Monday, Friday, and Sunday departing at 9:38 PM. These flights land in Denver late the same night — the short duration means they arrive before midnight, not 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 Nashville to Denver?",
        "answer": "Southwest, United, and Frontier all fly nonstop from Nashville to Denver. Southwest operates the most frequent service with up to 180 weekly flights, while United has about 41 weekly flights and Frontier around 24. Specific per-carrier fares aren't listed here, but Southwest and Frontier are typically the low-cost options on this route.",
        "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 Nashville and Denver?",
        "answer": "Frequent one-stop options route through Dallas/Fort Worth, Chicago O’Hare, or Atlanta, which offer broad connections and efficient transfers while keeping total travel time competitive."
      },
      "q9": {
        "question": "How reliable are on‑time arrivals on this route from Nashville to Denver?",
        "answer": "On the Nashville to Denver route, Frontier Airlines has the best on‑time arrival record at 75.5%, with a cancellation rate of 1.5%. United follows at 74.4% (0.1% cancellations), and Southwest at 72.6% (0.3% cancellations).",
        "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 Denver?",
        "answer": "May to June and September to early October offer mild temperatures and fewer tourists than summer."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Nashville to Denver?",
        "answer": "As a domestic U.S. flight, bring a Real ID-compliant driver's license or passport, ensure the name matches your ticket, and carry a payment method for baggage and any required health documents."
      },
      "q12": {
        "question": "Which airport should I use in Denver?",
        "answer": "Denver has one primary airport, Denver International Airport, located about 25 miles northeast of downtown. It serves as a major hub for United and Southwest, with extensive domestic and international connections."
      },
      "q13": {
        "question": "How do I get to Nashville Intl Airport from the city center?",
        "answer": "From downtown Nashville, you can reach Nashville International Airport (BNA) by bus, shuttle, taxi, or ride‑share. The Route 18 bus operated by Nashville MTA provides direct service from the central business district to the airport, making it the most popular and affordable option. Taxis and ride‑shares offer a faster trip of about 15 minutes, while various shuttle companies serve downtown hotels and other areas. Driving and parking are also available, with multiple on‑site parking options for those who prefer to use their own car.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://www.nashville-airport.com/transportation.php",
            "title": "Nashville Airport Transportation",
            "time_published": "2024-01-01T00:00:00Z"
          },
          {
            "url": "https://www.nashville-airport.com/bna-departures-airline-southwest-airlines",
            "title": "Southwest Airlines Departures from Nashville Airport (BNA)",
            "time_published": "2024-09-12T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/BNA%20Records",
            "title": "BNA Records",
            "time_published": "2025-12-19T01:26:45Z"
          },
          {
            "url": "https://en.wikipedia.org/w/index.php?mobileaction=toggle_view_mobile&title=BNA_Records",
            "title": "BNA Records",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2025-12-19T01:26:45Z"
          },
          {
            "url": "https://www.nashville-airport.com/shuttle.php",
            "title": "Nashville Airport Shuttle",
            "time_published": "2025-01-01T00:00:00Z"
          }
        ]
      },
      "q14": {
        "question": "Are there hotels or sleeping facilities at Denver airport?",
        "answer": "Denver International Airport (DEN) does not have on-site transit hotels, capsule hotels, or sleeping pods within the terminals. The closest hotels, including the Westin Denver International Airport, are connected via a short shuttle ride from the Jeppesen Terminal. Several other nearby hotels in the airport area also offer complimentary shuttle service.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://sleepinginairports.net/airport-hotels/transit-hotels.htm",
            "title": "Transit Hotels – Sleeping in Airports",
            "favicon": "https://www.sleepinginairports.net/nitropack_static/oBWrHkPujHTPIaVWqdDSDhClXUyrYhhb/assets/images/optimized/rev-b853180/www.sleepinginairports.net/wp-content/uploads/2018/09/cropped-sia-logo-180x180.png",
            "time_published": "2026-06-22T14:15:16Z"
          },
          {
            "url": "https://www.sleepinginairports.net/usa/sandiego.htm",
            "title": "San Diego Airport Guide (SAN) - Sleeping in Airports",
            "time_published": "2026-05-29T21:56:08Z"
          },
          {
            "url": "https://www.flydenver.com/job/job_posting-3-72824/",
            "title": "Airport Operations Supervisor | Denver International Airport",
            "time_published": "2026-05-12T09:00:46Z"
          },
          {
            "url": "https://www.flydenver.com/job/job_posting-3-73608/",
            "title": "Airport Call Center Supervisor - Denver International Airport | Denver International Airport",
            "favicon": "https://www.flydenver.com/apple-touch-icon.png",
            "time_published": "2026-06-16T09:00:36Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Denver%20International%20Airport",
            "title": "Denver International Airport",
            "time_published": "2026-04-30T15:08:23Z"
          },
          {
            "url": "https://www.flydenver.com/job/job_posting-3-73478/",
            "title": "Terminal Operations Officer - Denver International Airport | Denver International Airport",
            "favicon": "https://www.flydenver.com/apple-touch-icon.png",
            "time_published": "2026-06-16T09:00:44Z"
          }
        ]
      },
      "q15": {
        "question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at Denver Intl Airport?",
        "answer": "Denver International Airport (DEN) offers free Wi‑Fi throughout the terminal and concourses — just connect to one of the DEN Wi‑Fi networks. Currency exchange services are available inside the airport, typically in the Jeppesen Terminal and on the concourses. The airport also provides an interfaith chapel and a quiet prayer room for travelers, located on the mezzanine level of the Jeppesen Terminal.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://www.flydenver.com/",
            "title": "Denver International Airport | DEN",
            "favicon": "https://www.flydenver.com/apple-touch-icon.png",
            "time_published": "2026-06-02T21:34:27Z"
          },
          {
            "url": "https://flydenver.com/at-the-airport",
            "title": "Exciting Things to Do at Denver International Airport",
            "time_published": "2026-02-18T15:39:31Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Denver%20International%20Airport",
            "title": "Denver International Airport",
            "time_published": "2026-04-30T15:08:23Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Denver_Airport_station",
            "title": "Denver Airport station",
            "time_published": "2026-03-10T05:58:05Z"
          },
          {
            "url": "https://sua.faa.gov/sua/siteFrame.app?lat=36.30&layers=BTTTTTTT&lon=-97.00&zoom=2.00",
            "title": "Special Use Airspace & Air Traffic Control Assigned Airspace - Graphic Map",
            "time_published": "2026-07-19T00:00:00Z"
          }
        ]
      },
      "q16": {
        "question": "Are there accessible services or children's facilities at the Nashville and Denver airports?",
        "answer": "Both Nashville International (BNA) and Denver International (DEN) offer mobility assistance and accessibility services, with BNA providing assistance for passengers with special needs, family restrooms, service animal relief areas, and a children's play area, while DEN recommends contacting your airline at least 48 hours before departure to arrange wheelchair service and also welcomes service dogs. BNA has a children's play area in Concourse C (near the USO Lounge) and medical services including EMTs on duty 24/7, and DEN hosts an annual ADA anniversary event showcasing accessibility resources. For either airport, it's best to coordinate with your airline in advance for specific accommodations.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://www.nashville-airport.com/",
            "title": "Nashville Airport (BNA)"
          },
          {
            "url": "https://www.nashville-airport.com/terminal.php",
            "title": "Terminal Nashville Airport",
            "time_published": "2024-01-01T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/BNA%20Records",
            "title": "BNA Records",
            "time_published": "2025-12-19T01:26:45Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Nashville%20International%20Airport",
            "title": "Nashville International Airport",
            "time_published": "2026-04-19T23:36:04Z"
          },
          {
            "url": "https://www.nashville-airport.com/concessions.php",
            "title": "Facilities Nashville Airport",
            "time_published": "2024-01-01T00:00:00Z"
          },
          {
            "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"
          }
        ]
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Nashville to Denver?",
        "answer": "Nonstop flights from Nashville to Denver are typically operated with Boeing 737-family aircraft, most commonly the 737 MAX 8 (flown by Southwest and United) and the 737-800 (mostly Southwest), with the 737-900 also appearing on United. Some Southwest and Frontier nonstops show an unspecified type, but the 737 MAX 8 and 737-800 are the dominant models. On connecting itineraries the long leg is likewise a 737-800 or MAX 8, while the shorter connecting leg varies — often another 737 variant, an Airbus A321, or an Embraer 175 — depending on the airline and hub.",
        "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 Nashville to Denver?",
        "answer": "Nonstop flights from Nashville to Denver are operated by Southwest, United, and Frontier. United is a Star Alliance member (United), while Southwest and Frontier are not part of any global alliance. Other alliances may serve this route via connections, but no SkyTeam or Oneworld carriers operate it nonstop.",
        "methodology": "Airlines and weekly frequencies are compiled from our flight-schedule database, which combines published airline timetables, U.S. government schedule data from the Bureau of Transportation Statistics (BTS), and observed flight operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). We count each operating carrier's scheduled weekly departures and the days it flies; where there is no nonstop service, connecting carriers are identified by linking scheduled nonstop segments through common hub airports. Where a median fare is shown for a carrier, it reflects the real fares Priceline users found on this route in the last 72 hours.",
        "toolsUsed": [
          "route_airlines"
        ]
      },
      "q20": {
        "question": "What are the best airport lounge options when departing from Nashville?",
        "answer": "Nashville International Airport (BNA) has a Delta Sky Club in the North Terminal, Concourse B, accessible with a same-day Delta ticket and eligible fare class, SkyTeam Elite Plus status, or certain American Express cards. In the South Terminal, Concourse D, you'll find Minute Suites, offering private sleep pods with a daybed, TV, and workspace, available for walk-in rental or through Priority Pass. No other airline-branded lounges (such as United Club or American Admirals Club) or independent lounges like Plaza Premium are currently present at BNA.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://americanexpress.com/en-us/travel/lounges/the-platinum-card/BNA",
            "title": "American Express Lounges at Nashville International Airport | Amex US",
            "time_published": "2026-05-02T00:00:00Z"
          },
          {
            "url": "https://americanexpress.com/en-us/travel/lounges/delta-reserve/BNA",
            "title": "American Express Lounges at Nashville International Airport | Amex US",
            "time_published": "2026-01-01T00:00:00Z"
          },
          {
            "url": "https://www.delta.com/kr/en/airports/united-states/nashville-sky-club-airport-map",
            "title": "Nashville (BNA) Airport Map & Lounges | Delta Air Lines",
            "time_published": "2020-01-01T00:00:00Z"
          },
          {
            "url": "https://www.prioritypass.com/lounges/usa/nashville-tn-intl",
            "title": "Nashville International Airport BNA Lounges - BNA Airport Guide and lounges. | Priority Pass",
            "time_published": "2024-11-05T00:00:00Z"
          },
          {
            "url": "https://nl.delta.com/us/nl/airports/united-states/nashville-sky-club-airport-map",
            "title": "Nashville (BNA) Airport Map & Lounges | Delta Air Lines",
            "time_published": "2023-01-01T00:00:00Z"
          }
        ]
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Nashville to Denver?",
        "answer": "Baggage policies depend on the airline and fare class. Basic economy tickets usually restrict checked bags and may limit carry‑ons to a personal item. Standard economy fares on this domestic route often include a carry‑on but not a checked bag without a fee or status benefit."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Nashville to Denver?",
        "answer": "Flights from Nashville to Denver usually offer Economy and standard recliner first class; flat-bed Business and Premium Economy are not typical on this domestic route."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Policies differ by airline and fare; flexible and premium cabins often allow same‑day changes or standby, while Basic Economy typically does not."
      }
    }
  }
}