{"response": {"Key": "BWI-BNA", "orig": {"code": "BWI", "type": "airport", "city": "Baltimore", "fullCity": "Baltimore, Maryland", "airport": "Thurgood Marshall Intl Airport"}, "dest": {"code": "BNA", "type": "airport", "city": "Nashville", "fullCity": "Nashville, Tennessee", "airport": "Nashville Intl Airport"}, "faq": {"q0": {"question": "What is the typical flight duration from Baltimore to Nashville?", "answer": "The flight from Baltimore to Nashville is about 590 miles and typically takes 2 hours nonstop. The return flight is slightly shorter at about 1 hour 50 minutes, due to prevailing winds.", "methodology": "Carrier service, flight times and distances for this route come from our flight-schedule database, which draws on published airline timetables, U.S. government schedule data, and observed operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). We report the days of the week and the departure times each carrier operates. The typical flight time is the median scheduled block time, given both per carrier and across all carriers on the route; where a schedule does not publish an elapsed time, it is derived from the scheduled departure and arrival times converted to UTC. Outbound and return times are computed by the same method, so the difference between them is directly comparable and reflects prevailing winds rather than any change in derivation. Distance is the great-circle distance between the two specific airports named, so an actual flown track is typically 2-5% longer. Where shown, on-time departure and arrival rates and cancellation rates come from the U.S. Bureau of Transportation Statistics (BTS) Airline On-Time Performance dataset, which covers U.S. domestic routes only; where a typical fare is shown, it comes from the U.S. DOT Airline Origin and Destination Survey (DB1B), a quarterly 10% sample of tickets sold.", "toolsUsed": ["flight_schedule"]}, "q1": {"question": "Are there any direct flights from Baltimore to Nashville?", "answer": "Southwest Airlines flies nonstop from Baltimore (BWI) to Nashville (BNA) with up to 163 weekly flights, operating daily. Flights depart throughout the day from early morning until late evening, and the typical flight time is about 2 hours.", "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.", "toolsUsed": ["route_airlines", "flight_schedule"]}, "q3": {"question": "What are the ground transportation options in Nashville?", "answer": "From Nashville International Airport (BNA), you can reach the city center by bus, shuttle, taxi, ride share, or rental car. The Route 18 bus is the most affordable public transit option, while taxis get you downtown in about 15 minutes for roughly $25. Ride share services like Uber and Lyft are widely used and offer a balance of convenience and cost. Shuttles and private transfers are available for a more personalized ride, and there are 10 car rental companies on-site if you prefer to drive. Taxis and ride shares are the most popular for their speed and ease.", "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"}]}, "q4": {"question": "When is the cheapest time to fly from Baltimore to Nashville?", "answer": "The cheapest months to fly from Baltimore to Nashville are August (average $358), April ($365), and November ($373). The most expensive months are October (average $542), July ($449), and June ($434).", "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 Baltimore to Nashville?", "answer": "For the best fare from Baltimore to Nashville, book 6 to 9 weeks ahead, when prices average about $205. The absolute cheapest window is around 65 days out at $191, while waiting until the last week can push fares above $400. During summer and holiday periods, demand often shifts the ideal window slightly earlier—aiming for 8 to 10 weeks out can help secure a better deal.", "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 Baltimore to Nashville?", "answer": "Yes, Southwest operates nonstop red-eye flights from Baltimore to Nashville, with 23 weekly departures daily. Typical departure times range from 9:20 PM to 10:20 PM. These flights land after midnight, arriving in the early hours of the next day.", "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 Baltimore to Nashville?", "answer": "Southwest Airlines operates non‑stop from Baltimore to Nashville with about 163 flights a week, offering departures throughout the day from early morning to late evening.", "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 Baltimore and Nashville?", "answer": "Common layovers include Charlotte, Atlanta, and Chicago Midway, which keep total travel time under 5 hours with frequent connections."}, "q9": {"question": "How reliable are on‑time arrivals on this route from Baltimore to Nashville?", "answer": "On the Baltimore–Nashville route, Southwest Airlines flights arrive within 15 minutes of schedule 81.4% of the time, with a cancellation rate of 1.1%.", "methodology": "Carrier service, flight times and distances for this route come from our flight-schedule database, which draws on published airline timetables, U.S. government schedule data, and observed operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). We report the days of the week and the departure times each carrier operates. The typical flight time is the median scheduled block time, given both per carrier and across all carriers on the route; where a schedule does not publish an elapsed time, it is derived from the scheduled departure and arrival times converted to UTC. Outbound and return times are computed by the same method, so the difference between them is directly comparable and reflects prevailing winds rather than any change in derivation. Distance is the great-circle distance between the two specific airports named, so an actual flown track is typically 2-5% longer. Where shown, on-time departure and arrival rates and cancellation rates come from the U.S. Bureau of Transportation Statistics (BTS) Airline On-Time Performance dataset, which covers U.S. domestic routes only; where a typical fare is shown, it comes from the U.S. DOT Airline Origin and Destination Survey (DB1B), a quarterly 10% sample of tickets sold.", "toolsUsed": ["flight_schedule"]}, "q10": {"question": "Which months have the best weather for traveling to Nashville?", "answer": "April to June and September to October offer mild temperatures and fewer tourists than summer."}, "q11": {"question": "What documents should I bring with me to the airport when flying from Baltimore to Nashville?", "answer": "For a domestic flight from Baltimore to Nashville, you need a Real ID or passport matching your ticket, and a payment method for baggage. No visa or vaccination certificates are required."}, "q12": {"question": "Which airport should I use in Nashville?", "answer": "Nashville International Airport (BNA) is the city's sole commercial airport, located about 8 miles east of downtown. It serves all major airlines and is the only option for flights to Nashville."}, "q13": {"question": "How do I get to Thurgood Marshall Intl Airport from the city center?", "answer": "From downtown Baltimore, the light rail is a direct and affordable public transit option to BWI, taking about 30 minutes from the city center. Ride-share services like Uber and Lyft, as well as taxis, are available curbside and offer a faster, door-to-door trip, typically in 15 to 25 minutes depending on traffic. Driving and parking at the airport is convenient with several on-site garages and long-term lots, while shuttle buses also connect from nearby locations. The light rail is the most popular budget-friendly choice, but ride-share is the quickest.", "toolsUsed": ["article_lookup"], "references": [{"url": "https://bwiairport.com/to-and-from-bwi/transportation/regional-destinations/washington-dc", "title": "Washington, DC | BWI Airport", "time_published": "2024-12-30T17:00:30Z"}, {"url": "https://bwiairport.com/flying-with-us/flights/air-traffic-map", "title": "Air Traffic Map | BWI Airport", "time_published": "2026-02-05T14:00:15Z"}, {"url": "https://en.wikipedia.org/wiki/BWI_Marshall_Airport_Shuttle", "title": "BWI Marshall Airport Shuttle", "time_published": "2025-05-30T22:29:49Z"}, {"url": "https://en.wikipedia.org/wiki/BWI%20Marshall%20Airport%20Shuttle", "title": "BWI Marshall Airport Shuttle", "time_published": "2025-05-30T22:29:49Z"}, {"url": "https://bwiairport.com/to-and-from-bwi/transportation/regional-destinations/washington-dulles-international-airport", "title": "Washington Dulles International Airport | BWI Airport", "favicon": "https://bwiairport.com/wp-content/uploads/2022/04/logo1.png", "time_published": "2024-12-30T17:00:44Z"}]}, "q14": {"question": "Are there hotels or sleeping facilities at Nashville airport?", "answer": "There is an on-site Hilton hotel at Nashville International Airport (BNA), located right at the terminal and connected by a covered pedestrian bridge—no shuttle needed. No capsule hotels or sleeping pods are available, though several nearby hotels offer complimentary shuttle service for guests.", "toolsUsed": ["article_lookup"], "references": [{"url": "https://www.sleepinginairports.net/guides/nashville-airport-guide.htm", "title": "Nashville Airport Guide", "time_published": "2025-06-17T00:00:00Z"}, {"url": "https://sleepinginairports.net/reviews/nashville-airport-reviews.htm", "title": "Nashville   Airport Reviews (BNA) – Sleeping in Airports", "favicon": "https://www.sleepinginairports.net/wp-content/uploads/2018/09/cropped-sia-logo-180x180.png"}, {"url": "https://activities.marriott.com/north-america/usa/tennessee/nashville/activities/group_transportation_to_or_from_nashville_airport_bna-XG3D9A?property=BNARN", "title": "Group Transportation To Or From Nashville Airport (BNA)", "time_published": "2026-02-21T00:00:00Z"}, {"url": "https://www.marriott.com/en-us/hotels/bnaca-courtyard-nashville-airport/experiences/", "title": "BNA hotel near Nashville Zoo | Courtyard Nashville Airport", "time_published": "2024-11-03T00:00:00Z"}, {"url": "https://stories.hilton.com/releases/debut-of-hilton-bna-nashville-airport-terminal-takes-hospitality-to-new-heights", "title": "Debut of Hilton BNA Nashville Airport Terminal Takes Hospitality to New Heights | Stories From Hilton", "favicon": "https://stories.hilton.com/icons/apple-touch-icon.png", "time_published": "2024-03-08T14:44:54Z"}, {"url": "https://www.marriott.com/en-us/hotels/bnats-towneplace-suites-nashville-airport/overview/", "title": "Nashville Airport Hotel with Full Kitchens and Shuttle | TownePlace Suites Nashville", "time_published": "2025-02-19T00:00:00Z"}]}, "q15": {"question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at Nashville Intl Airport?", "answer": "Nashville International Airport offers free Wi‑Fi under the network name “BNA_Free_Wi‑Fi.” Currency exchange services are available in the terminal, and a chapel and meditation room is provided for prayer or quiet reflection. Specific terminal locations for the chapel and currency exchange are not detailed in the available information, though the main terminal and concourses house these amenities.", "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/Nashville%20International%20Airport", "title": "Nashville International Airport", "time_published": "2026-04-19T23:36:04Z"}, {"url": "https://en.wikipedia.org/wiki/BNA%20Records", "title": "BNA Records", "time_published": "2025-12-19T01:26:45Z"}, {"url": "https://www.nashville-airport.com/concessions.php", "title": "Facilities Nashville Airport", "time_published": "2024-01-01T00:00:00Z"}]}, "q16": {"question": "Are there accessible services or children's facilities at the Baltimore and Nashville airports?", "answer": "Both Baltimore/Washington International (BWI) and Nashville International (BNA) offer mobility assistance through your airline—request it at booking or at least 48 hours ahead; at BWI, you can also contact Prospect Airport Services (410-859-8010) for Southwest, Copa, Frontier, Sun Country, and United passengers. BWI participates in the Hidden Disabilities Sunflower program (free lanyards at Information Desks) and provides family restrooms with adult changing rooms throughout the terminal, while Nashville has a children’s play area, family restrooms, and a USO Lounge with a children’s area. For security screening support, TSA Cares (1-855-787-2227) is available at both airports—call 72 hours before travel.", "toolsUsed": ["article_lookup"], "references": [{"url": "https://bwiairport.com/at-bwi/resources/customer-service/", "title": "Customer Service | BWI Airport", "time_published": "2026-04-17T21:13:35Z"}, {"url": "https://bwiairport.com/at-bwi/resources/hidden-disabilities-sunflower/", "title": "Hidden Disabilities Sunflower | BWI Airport", "time_published": "2026-04-30T14:19:03Z"}, {"url": "https://en.wikipedia.org/wiki/Baltimore-Washington_International_Thurgood_Marshall_Airport", "title": "Baltimore/Washington International Airport - Wikipedia", "time_published": "2002-04-08T00:00:00Z"}, {"url": "https://en.wikipedia.org/wiki/BWI%20Rail%20Station", "title": "BWI Rail Station", "time_published": "2025-12-17T17:16:27Z"}, {"url": "https://bwiairport.com/flying-with-us/accessibility/", "title": "Accessibility | BWI Airport", "favicon": "https://bwiairport.com/wp-content/uploads/2022/04/logo1.png", "time_published": "2022-05-30T10:48:30Z"}, {"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"}]}, "q17": {"question": "What aircraft are typically used on flights from Baltimore to Nashville?", "answer": "Southwest Airlines dominates the nonstop flights from Baltimore to Nashville, operating a mix of Boeing 737-800s, 737 MAX 8s, and some unspecified 737 variants. The most commonly seen types are the 737-800 and 737 MAX 8, though the exact aircraft can vary by day and flight. On connecting itineraries, American and United also appear with their own 737s and regional jets like the Embraer 175, but the vast majority of service is Southwest's all-737 fleet.", "methodology": "Aircraft types are taken from the equipment each operating carrier schedules on this route, drawn from published airline timetables and airline equipment schedules in our flight-schedule database. They describe typical scheduled aircraft and can vary with seasonal or day-of-week assignments and last-minute equipment swaps.", "toolsUsed": ["route_aircraft"]}, "q20": {"question": "What are the best airport lounge options when departing from Baltimore?", "answer": "At Baltimore/Washington International (BWI), the main independent lounge is The Club BWI in Concourse D, open from 4:15 AM to 10:30 PM. It offers complimentary food and drinks, Wi‑Fi, and zones for relaxing, resting, or working, with access via Priority Pass, LoungeKey, or a day pass (around $40–$50). Minute Suites in Concourse C provide private sleep pods for napping or working, available on a pay‑per‑use basis or through Priority Pass. No airline‑branded lounges (Delta Sky Club, American Admirals Club, United Club) operate at BWI.", "toolsUsed": ["article_lookup"], "references": [{"url": "https://my.prioritypass.com/en-GB/lounges/united-states-of-america/baltimore-washington-international-thurgood-marshall", "title": "Baltimore-Washington International/Thurgood Marshall Airport BWI Lounges - BWI Airport Guide and lounges. | Priority Pass", "time_published": "2024-11-05T00:00:00Z"}, {"url": "https://americanexpress.com/en-ca/travel/lounges/the-platinum-card/BWI", "title": "American Express Lounges at Baltimore-Washington International Thurgood Marshall Airport | Amex CA", "time_published": "2026-05-02T00:00:00Z"}, {"url": "https://www.prioritypass.com/lounges/usa/baltimorewashington-md-intl/bwi21s-roam-fitness", "title": "Baltimore-Washington International/Thurgood Marshall Airport BWI Lounges - BWI Airport Guide and lounges. | Priority Pass", "time_published": "2024-11-05T00:00:00Z"}, {"url": "https://www.americanexpress.com/en-us/travel/lounges/the-platinum-card/BWI/The-Club-BWI-Main-Terminal-Concourse-D-GuwkmjxsKB/?hub=in_benefits_related_pages_why_american_express", "title": "The Club BWI at Baltimore-Washington International Thurgood Marshall Airport | Amex US", "favicon": "https://www.americanexpress.com/apple-touch-icon-152x152.png"}, {"url": "https://bwiairport.com/at-bwi/resources/customer-service/", "title": "Customer Service | BWI Airport", "time_published": "2026-04-17T21:13:35Z"}]}, "q21": {"question": "What is the baggage allowance on this route from Baltimore to Nashville?", "answer": "On flights from Baltimore to Nashville, baggage rules vary by airline and fare type. Basic economy usually does not include a checked bag, while main cabin fares often allow a carry-on and personal item, with checked bags available for a fee. This is a domestic route, so standard international economy policies do not apply."}, "q22": {"question": "What cabin and seat options are typical from Baltimore to Nashville?", "answer": "On this short domestic route, you'll generally find only Economy and sometimes an upgraded Economy with extra legroom; flat-bed Business and Premium Economy are not offered."}, "q23": {"question": "Are same‑day changes or standby possible on this route?", "answer": "Policies depend on the airline and fare type; flexible and premium tickets typically allow same-day changes or standby, while Basic Economy generally does not."}}}}