{
  "response": {
    "Key": "BNA-DTT",
    "orig": {
      "code": "BNA",
      "type": "airport",
      "city": "Nashville",
      "fullCity": "Nashville, Tennessee",
      "airport": "Nashville Intl Airport"
    },
    "dest": {
      "code": "DTT",
      "type": "airport",
      "city": "Detroit",
      "fullCity": "Detroit, Michigan",
      "airport": "Detroit Metro Airport"
    },
    "faq": {
      "q0": {
        "question": "What is the typical flight duration from Nashville to Detroit?",
        "answer": "A nonstop flight from Nashville (BNA) to Detroit (DTW) typically takes about 1 hour 45 minutes. With one stop, depending on the layover city, total travel time often ranges from 3 to 5 hours."
      },
      "q1": {
        "question": "Are there any direct flights from Nashville to Detroit?",
        "answer": "Yes, Nashville (BNA) has nonstop flights to Detroit (DTT) on both Southwest and Delta, with service every day of the week. Southwest operates about 66 weekly flights with departures spread from morning through evening, while Delta runs around 40–45 weekly flights (including a handful operated by SkyWest under the Delta Connection brand on most days except Tuesday and Wednesday).",
        "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 and weekly frequencies are summarized 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). Where available, on-time and cancellation rates come from the U.S. Bureau of Transportation Statistics (BTS) Airline On-Time Performance dataset, and typical fares from the U.S. DOT Airline Origin and Destination Survey (DB1B), a quarterly 10% sample of tickets sold.",
        "toolsUsed": [
          "route_airlines",
          "flight_schedule"
        ]
      },
      "q3": {
        "question": "What are the ground transportation options in Detroit?",
        "answer": "Detroit Metro Airport (DTW) has several ground transport options to reach the city center. Taxis, ride-share services like Uber and Lyft, and rental cars are readily available at both terminals. For public transit, the Detroit Air Xpress (DAX) bus offers a direct connection to downtown Detroit with fares starting at $6 in advance, while SMART buses (routes 125, 261, 280) also serve the airport and surrounding areas. The fastest option is typically a taxi or ride-share, taking about 20-30 minutes in normal traffic. Ride-share services are the most used due to convenience and competitive pricing.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://metroairport.com/dtw/other-ground-transportation/public-transportation",
            "title": "Public Transportation | Wayne County Airport Authority",
            "favicon": "https://metroairport.com/themes/custom/wcaa/images/favicons/apple-touch-icon.png"
          },
          {
            "url": "https://metroairport.com/about-dtw",
            "title": "About DTW | Wayne County Airport Authority",
            "favicon": "https://metroairport.com/themes/custom/wcaa/images/favicons/apple-touch-icon.png",
            "time_published": "2026-04-13T12:00:00Z"
          },
          {
            "url": "https://www.faa.gov/air_traffic/publications/atpubs/ntap_feb_18/EC10000.html",
            "title": "Michigan. Detroit Metropolitan Wayne County Airport (DTW) Standard Taxi Routes",
            "time_published": "2018-02-01T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Detroit%20Metropolitan%20Airport",
            "title": "Detroit Metropolitan Airport",
            "time_published": "2026-04-30T20:15:38Z"
          },
          {
            "url": "https://www.faa.gov/air_traffic/publications/atpubs/ntap_aug_18/EC10000.html",
            "title": "Michigan. Detroit Metropolitan Wayne County Airport (DTW) Standard Taxi Routes"
          }
        ]
      },
      "q4": {
        "question": "When is the cheapest time to fly from Nashville to Detroit?",
        "answer": "The cheapest months to fly from Nashville to Detroit are October, August, and September, with average fares around $211, $248, and $249 respectively. The most expensive months are March, July, and April, where average fares climb to roughly $343, $311, and $308.",
        "methodology": "This 'good deal' estimate shows a representative best price for each departure date across roughly a 12-month window (about 3 months back and 9 months forward). It is built from real flight prices found by Priceline users searching this route, accumulated into a price history for each departure date. Rather than weighting all of that history equally, we apply exponential time decay so recent prices dominate — a price seen yesterday counts almost in full, one from about a month ago roughly a third, and prices from a few months back very little — giving a figure that tracks today's market instead of a stale long-run average. Clear price outliers are removed before any calculation, departure dates with no observations are filled in from nearby dates, and the resulting curve is lightly smoothed so it reads as a clean seasonal trend rather than day-to-day noise.",
        "toolsUsed": [
          "seasonal_prices"
        ]
      },
      "q5": {
        "question": "How far in advance should I book tickets from Nashville to Detroit?",
        "answer": "For flights from Nashville to Detroit, the best fares are typically found when booking 3 to 6 weeks ahead, with the absolute lowest price around 35 days before departure. During summer and holiday periods, demand can push optimal booking a bit earlier — aim for 4 to 7 weeks out to avoid peak markups.",
        "methodology": "This booking-window guidance is built from the same real flight prices found by Priceline users searching this route, re-grouped by how many days before departure each price was seen (from the departure day out to about 180 days ahead) across the route's price history. At each booking lead time we report the 25th-percentile price — the cheaper end of what travelers were quoted, rather than the rock-bottom minimum (which can be a fluke) or the average (which is pulled up by expensive last-minute fares). The buy-or-wait advice then applies a risk premium that grows as departure approaches, since seat availability shrinks and prices become less predictable; using that adjusted curve we flag windows where waiting is likely to save a meaningful amount (at least $20 or 5%) versus windows where booking now is the better call. Isolated single-day recommendations are filtered out, so the advice only reflects a window that holds for several days in a row.",
        "toolsUsed": [
          "booking_timing"
        ]
      },
      "q6": {
        "question": "Are overnight (red‑eye) flights available from Nashville to Detroit?",
        "answer": "No nonstop red-eye flights operate between Nashville (BNA) and Detroit (DTW). Connecting red-eye itineraries are available, with the overnight leg on American Airlines from Charlotte (CLT) to Detroit departing at 9:45 PM and arriving at 11:32 PM the same night, after a 45-minute layover in Charlotte.",
        "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 Detroit?",
        "answer": "Southwest and Delta fly nonstop from Nashville to Detroit. Southwest operates up to 66 weekly flights, while Delta runs 40 mainline flights plus 5 operated by SkyWest, totaling 45 weekly Delta departures. Fares aren't provided, so typical prices aren't available.",
        "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 Nashville and Detroit?",
        "answer": "Common layovers between Nashville and Detroit include Chicago (ORD), Atlanta (ATL), Charlotte (CLT), and Dallas (DFW), which offer frequent flights and efficient connections."
      },
      "q9": {
        "question": "How reliable are on‑time departures on this route from Nashville to Detroit?",
        "answer": "On-time performance is generally reliable, but afternoon thunderstorms can cause delays. Early flights on Delta or Southwest tend to depart on schedule."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to Detroit?",
        "answer": "May, June, September, and early October offer pleasant temperatures and fewer tourists than the peak summer months."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Nashville to Detroit?",
        "answer": "For this domestic flight, bring a Real ID or passport, ensure your name matches the ticket, and have a payment method for baggage and any required health documents."
      },
      "q12": {
        "question": "Which airport should I use in Detroit?",
        "answer": "Detroit Metropolitan Wayne County Airport (DTW) is the sole commercial airport serving Detroit, located about 18 miles southwest of downtown. It is a major hub for Delta Air Lines and offers 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) in about 15 minutes by taxi or ride‑share, which is the fastest and most popular option. Public bus Route 18 runs to the airport, and shared shuttle vans also serve downtown hotels. Driving yourself is possible, with on‑site parking available, but costs more than transit.",
        "toolsUsed": [],
        "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 Detroit airport?",
        "answer": "Detroit Metropolitan Airport (DTW) has a hotel directly connected to the McNamara Terminal, offering convenient on-site lodging. There are no capsule hotels or sleeping pods, but nearby hotels like the Fairfield Inn & Suites and Detroit Metro Airport Marriott provide complimentary shuttle service.",
        "toolsUsed": [],
        "references": [
          {
            "url": "http://www.sleepinginairports.net/usa/detroit.htm",
            "title": "Detroit Airport Guide (DTW) - Sleeping in Airports",
            "time_published": "2026-01-15T15:13:03Z"
          },
          {
            "url": "https://www.sleepinginairports.net/guides/detroit-airport-guide.htm",
            "title": "Detroit Airport Guide (DTW) - Sleeping in Airports",
            "time_published": "2018-08-03T10:05:14Z"
          },
          {
            "url": "https://www.marriott.com/en-us/hotels/dtwfr-fairfield-inn-and-suites-detroit-metro-airport-romulus/overview/",
            "title": "Detroit Airport Hotel | Fairfield Detroit Metro Airport Romulus",
            "time_published": "2025-02-19T00:00:00Z"
          },
          {
            "url": "https://www.marriott.com/es/en-us/hotels/dtwrm-detroit-metro-airport-marriott/overview/",
            "title": "Detroit Metro Airport Marriott - Hotel in Romulus Near DTW Airport",
            "time_published": "2025-02-19T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Detroit%20Metropolitan%20Airport",
            "title": "Detroit Metropolitan Airport",
            "time_published": "2026-04-30T20:15:38Z"
          },
          {
            "url": "https://www.marriott.com/en-us/hotels/dtwrm-detroit-metro-airport-marriott/overview/",
            "title": "Detroit Metro Airport Marriott - Hotel in Romulus Near DTW Airport",
            "time_published": "2023-08-11T00:00:00Z"
          }
        ]
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Nashville to Detroit?",
        "answer": "Nonstop flights from Nashville to Detroit are typically operated with Boeing 737 aircraft — the 737 MAX 8 and 737-800 are the most common types on this route, all flown by Southwest. On connecting itineraries, you'll see a wider mix: Airbus A319s and A320s, Boeing 737-700s and 737-900s, and Embraer 175s appear frequently, usually via hubs like Charlotte, Dallas/Fort Worth, or Chicago O'Hare. The exact aircraft can vary by day and airline, but the 737 family dominates the nonstop service while regional jets and Airbus narrowbodies handle most 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"
        ]
      },
      "q18": {
        "question": "Which airline alliances serve flights from Nashville to Detroit?",
        "answer": "Delta (SkyTeam) and Southwest fly nonstop from Nashville to Detroit; Southwest is not part of any alliance. Delta mainline and Delta Connection flights operated by SkyWest both fall under the SkyTeam umbrella. Other alliances may serve the route via connections, but no Star Alliance or oneworld carrier operates 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. Carrier service and weekly frequencies are summarized 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). Where available, on-time and cancellation rates come from the U.S. Bureau of Transportation Statistics (BTS) Airline On-Time Performance dataset, and typical fares from the U.S. DOT Airline Origin and Destination Survey (DB1B), a quarterly 10% sample of tickets sold.",
        "toolsUsed": [
          "route_airlines",
          "flight_schedule"
        ]
      },
      "q20": {
        "question": "What are the best airport lounge options when departing from Nashville?",
        "answer": "Nashville International Airport (BNA) offers a Delta Sky Club in Concourse B of the North Terminal, accessible to Delta One passengers, SkyTeam Elite Plus members, and those with a Delta Sky Club membership or qualifying American Express card. There is also a Minute Suites location in Concourse D of the South Terminal, providing private sleep pods with a daybed, TV, and workspace, available for a fee or through Priority Pass. No other airline-branded lounges (such as American Admirals Club or United Club) or independent lounges like Plaza Premium are currently at BNA.",
        "toolsUsed": [],
        "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 Detroit?",
        "answer": "On Nashville–Detroit domestic flights, Basic Economy fares typically allow only a personal item and charge for carry‑on and checked bags. Standard economy usually includes a carry‑on and personal item, but checked bags incur a fee unless you hold elite status or a co‑branded credit card."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Nashville to Detroit?",
        "answer": "Flights from Nashville to Detroit generally offer Economy and sometimes a larger seat with extra legroom, but 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; flexible and premium fares often allow same‑day changes or standby, while Basic Economy typically does not."
      }
    }
  }
}