{
  "response": {
    "Key": "BWI-PAR",
    "orig": {
      "code": "BWI",
      "type": "airport",
      "city": "Baltimore",
      "fullCity": "Baltimore, Maryland",
      "airport": "Thurgood Marshall Intl Airport"
    },
    "dest": {
      "code": "PAR",
      "type": "airport",
      "city": "Paris",
      "fullCity": "Paris, France",
      "airport": "Charles de Gaulle Intl Airport"
    },
    "faq": {
      "q0": {
        "question": "What is the typical flight duration from Baltimore to Paris?",
        "answer": "There are no nonstop flights from Baltimore (BWI) to Paris (CDG/ORY). A typical one-stop itinerary takes around 10 to 12 hours of total travel time, depending on the layover duration and connection airport. Common connecting cities include New York (JFK/EWR), Philadelphia (PHL), and Reykjavík (KEF), with the return flight often being slightly shorter due to prevailing winds."
      },
      "q1": {
        "question": "Are there any direct flights from Baltimore to Paris?",
        "answer": "There are no nonstop flights from Baltimore (BWI) to Paris. The most common one-stop routings connect through London Heathrow (British Airways, about 7h 20m on the long leg plus a short hop to Paris) or through Chicago O'Hare (United or American, roughly 2h 30m domestic plus 8h transatlantic). Icelandair via Reykjavík tends to be the cheapest option, with fares starting around $600.",
        "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. Stop counts, connecting hubs, and per-airline prices are drawn from a large sample of the real fares Priceline users found on this route in the last 72 hours. We group those fares by number of stops, by the hub airport a connection routes through, and by operating airline, and report each group's share of the sample alongside its lowest and median price.",
        "toolsUsed": [
          "route_airlines",
          "flight_schedule",
          "route_options"
        ]
      },
      "q2": {
        "question": "Are there visa requirements to travel from Baltimore to Paris?",
        "answer": "Yes, visa requirements apply for travel between Baltimore (USA) and Paris (France). U.S. citizens can enter France and the Schengen Area for up to 90 days within any 180‑day period without a visa for tourism or business, but must have a passport valid for at least three months beyond the intended stay. Starting in 2025, U.S. citizens will also need an ETIAS travel authorization. French citizens can travel to the U.S. under the Visa Waiver Program for stays up to 90 days, but must obtain an ESTA authorization beforehand. Other nationalities should check both French and U.S. entry requirements based on their citizenship."
      },
      "q3": {
        "question": "What are the ground transportation options in Paris?",
        "answer": "From Paris Charles de Gaulle Airport, the RER B train is the most-used link to central Paris, reaching Gare du Nord in about 30 minutes. Taxis offer fixed fares and a direct ride, while ride-share services (VTC) can be booked on arrival. Bus 9517 (formerly RoissyBus) connects to the Saint-Denis Pleyel metro hub. A dedicated express train (CDG Express) to Gare de l'Est is under construction and expected to cut travel time to 20 minutes once it opens in March 2027.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://parisaeroport.fr/en/passengers/charles-de-gaulle-airport",
            "title": "Welcome to Charles-de-Gaulle airport (CDG Airport) - Paris Aéroport",
            "time_published": "2026-03-25T23:16:15Z"
          },
          {
            "url": "https://parisaeroport.fr/en/charles-de-gaulle-airport/terminal-3",
            "title": "Maps & Terminals at Paris Charles de Gaulle – Paris Aéroport",
            "time_published": "2026-03-25T23:15:25Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/CDG%20Express",
            "title": "CDG Express",
            "time_published": "2026-01-29T07:39:10Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Aéroport_Charles_de_Gaulle_2_TGV_station",
            "title": "Aéroport Charles de Gaulle 2 TGV station",
            "time_published": "2026-04-23T11:27:05Z"
          },
          {
            "url": "https://www.parisaeroport.fr/en/group/strategy/airport-network/paris-charles-de-gaulle-airport",
            "title": "Pardon Our Interruption"
          }
        ]
      },
      "q4": {
        "question": "When is the cheapest time to fly from Baltimore to Paris?",
        "answer": "The cheapest months to fly from Baltimore to Paris are October, November, and September, with average fares around $701, $722, and $779 respectively. June is the most expensive month, averaging $1,376, followed by March and May both above $1,200.",
        "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 Paris?",
        "answer": "For flights from Baltimore to Paris, the best fares are typically found when booking 10 to 13 weeks ahead, with an average price around $922. The absolute lowest fare was $913 at 75 days out, while last-minute bookings can spike to over $1,700. During peak summer and holiday periods, booking at the earlier end of that window or even slightly further out is wise, as demand pushes prices higher.",
        "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 Paris?",
        "answer": "No nonstop red-eye flights operate from Baltimore (BWI) to Paris. Connecting itineraries with an overnight long leg are available, though they require positioning to another US city first. One example departs BWI at 19:25 on British Airways, arrives London Heathrow at 07:45 (an early-hours arrival), and connects onward to Paris. Other connections route through Atlanta, Detroit, Boston, Washington Dulles, Charlotte, Minneapolis, Chicago O'Hare, or Madrid on carriers including Air France, Delta, American, United, Iberia, and Royal Air Maroc, with the overnight leg typically departing between 16:30 and 22:25 and arriving between 06:10 and 11:05.",
        "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 Paris?",
        "answer": "There are no nonstop flights from Baltimore (BWI) to Paris (PAR). The most common one-stop connections are operated by British Airways via London Heathrow (around 17 daily), Air France via Atlanta or Boston (about 10 daily combined), and Delta via Atlanta, Detroit, or Boston (roughly 12 daily combined). Other options include Iberia via Madrid, Royal Air Maroc via Casablanca, Turkish Airlines via Istanbul, American Airlines via Chicago or Charlotte, and United via Chicago, each with 1–4 daily connections.",
        "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 Paris?",
        "answer": "Common layovers from Baltimore to Paris include Reykjavik, Dublin, London, and Frankfurt. Reykjavik offers visa‑free transit for many nationalities and efficient connections via Icelandair. Dublin provides US pre‑clearance on return, saving time. London Heathrow has extensive connections, though transit may require a visa for some. Frankfurt is a major hub with smooth transfers and frequent onward flights."
      },
      "q9": {
        "question": "How reliable are on‑time departures on this route from Baltimore to Paris?",
        "answer": "On-time departures are generally reliable, though afternoon storms can cause delays. Early flights, particularly on carriers like Delta or Air France, tend to have better on-time odds."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to Paris?",
        "answer": "April to mid-June and September to October offer mild, pleasant weather and smaller crowds than peak summer."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Baltimore to Paris?",
        "answer": "Bring a passport valid for at least 3 months beyond your departure from the Schengen area, a required visa or ETIAS authorization, proof of onward or return travel, a payment method for baggage, and any vaccination or insurance documents."
      },
      "q12": {
        "question": "Which airport should I use in Paris?",
        "answer": "Charles de Gaulle is the main international gateway with the most long‑haul connections and is well‑linked to central Paris by train. Orly is closer to the city centre and serves mostly domestic and European routes, while Beauvais is far from Paris and used by ultra‑low‑cost carriers."
      },
      "q13": {
        "question": "How do I get to Thurgood Marshall Intl Airport from the city center?",
        "answer": "From downtown Baltimore, the fastest and easiest way to reach BWI is the MARC train or Amtrak from Penn Station, taking about 30 minutes and costing a few dollars. Light rail is a cheaper alternative, running from various downtown stops to the airport in roughly 35–40 minutes. Ride-share or taxi takes 15–25 minutes depending on traffic and costs more. Driving is straightforward via I-295 or I-95, with on-airport parking options available.",
        "toolsUsed": [],
        "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 Paris airport?",
        "answer": "Paris Charles de Gaulle Airport has several on-site hotels, including an ibis near Terminal 3 and the CDGVAL shuttle, and a Courtyard by Marriott accessible via the free CDGVAL tram. The ibis is a short walk from Terminal 3, while the Courtyard is just minutes from the terminals by tram. No capsule hotels or sleeping pods are mentioned, but these full-service hotels offer convenient airside access.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://sleepinginairports.net/guides/paris-charles-de-gaulle-airport-guide.htm",
            "title": "Paris Charles de Gaulle Airport Guide (CDG) - Sleeping in Airports",
            "favicon": "https://www.sleepinginairports.net/nitropack_static/oBWrHkPujHTPIaVWqdDSDhClXUyrYhhb/assets/images/optimized/rev-b853180/www.sleepinginairports.net/wp-content/uploads/2018/09/cropped-sia-logo-180x180.png",
            "time_published": "2018-10-02T00:00:43Z"
          },
          {
            "url": "https://all.accor.com/hotel/1404/index.en.shtml",
            "title": "Ibis Paris CDG Airport - Charles-de-Gaulle Airport Hotel | ALL - ALL",
            "time_published": "2026-07-10T00:00:00Z"
          },
          {
            "url": "https://www.sleepinginairports.net/reviews/paris-charles-de-gaulle-airport-reviews.htm",
            "title": "Paris Charles de Gaulle Airport Reviews (CDG)",
            "time_published": "2024-10-08T00:00:00Z"
          },
          {
            "url": "https://meetings.accor.com/hotel/1404/index.en.shtml",
            "title": "Ibis Paris CDG Airport - Charles-de-Gaulle Airport Hotel | ALL - Meetings",
            "time_published": "2026-03-13T00:00:00Z"
          },
          {
            "url": "https://www.marriott.com/en-us/hotels/parca-courtyard-paris-charles-de-gaulle-central-airport/overview/",
            "title": "Courtyard Paris Charles de Gaulle Central Airport - With Free CDG Tram",
            "time_published": "2025-02-19T00:00:00Z"
          },
          {
            "url": "https://www.marriott.com/en-us/hotels/parca-courtyard-paris-charles-de-gaulle-central-airport/overview/?scid=f2ae0541-1279-4f24-b197-a979c79310b0",
            "title": "Courtyard Paris Charles de Gaulle Central Airport - With Free CDG Tram",
            "time_published": "2025-02-19T00:00:00Z"
          }
        ]
      },
      "q15": {
        "question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at Charles de Gaulle Intl Airport?",
        "answer": "At Paris Charles de Gaulle Airport, free Wi‑Fi is available throughout the terminals. Currency exchange offices and prayer rooms or chapels are also present, though specific terminal locations aren’t detailed in the available information.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://parisaeroport.fr/en/passengers/charles-de-gaulle-airport",
            "title": "Welcome to Charles-de-Gaulle airport (CDG Airport) - Paris Aéroport",
            "time_published": "2026-03-25T23:16:15Z"
          },
          {
            "url": "https://parisaeroport.fr/en/charles-de-gaulle-airport/terminal-3",
            "title": "Maps & Terminals at Paris Charles de Gaulle – Paris Aéroport",
            "time_published": "2026-03-25T23:15:25Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Aéroport_Charles_de_Gaulle_2_TGV_station",
            "title": "Aéroport Charles de Gaulle 2 TGV station",
            "time_published": "2026-04-23T11:27:05Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/CDG",
            "title": "CDG",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2025-12-20T23:15:24Z"
          },
          {
            "url": "https://experiences.parisaeroport.fr/en/",
            "title": "Paris Aéroport Experiences Discover the best places in our airports !",
            "time_published": "2021-05-01T00:00:00Z"
          }
        ]
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Baltimore to Paris?",
        "answer": "United Airlines flies a nonstop Boeing 787-8 from Baltimore to Paris. On connecting itineraries, the most common long-haul aircraft are the Boeing 777 (often via London Heathrow on British Airways) and the Airbus A350-900 (frequently via Atlanta or Boston on Delta or Air France), along with the Airbus A330-300 and Boeing 787-9 appearing on several routings. The exact aircraft can vary by day and airline, and on most of these aircraft Wi‑Fi and seatback entertainment are widely available.",
        "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 Baltimore to Paris?",
        "answer": "Three major alliances serve Baltimore–Paris connecting itineraries: Star Alliance (United, Lufthansa, SAS, Turkish Airlines), SkyTeam (Delta, Air France), and oneworld (British Airways, American Airlines, Iberia, Finnair). Icelandair and Royal Air Maroc also operate on the route but belong to no major alliance.",
        "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. Stop counts, connecting hubs, and per-airline prices are drawn from a large sample of the real fares Priceline users found on this route in the last 72 hours. We group those fares by number of stops, by the hub airport a connection routes through, and by operating airline, and report each group's share of the sample alongside its lowest and median price.",
        "toolsUsed": [
          "route_airlines",
          "route_options"
        ]
      },
      "q20": {
        "question": "What are the best airport lounge options when departing from Baltimore?",
        "answer": "At BWI, the main lounge is The Club BWI, located post-security in Concourse D near gate D10, accessible to Priority Pass, LoungeKey, and select American Express cardholders, as well as day-pass purchasers (around $50). It offers complimentary snacks, beer, wine, spirits, Wi-Fi, and a productivity zone, but is only open to international departures from Concourses D and E. Additionally, Minute Suites in Concourse C provides private sleep pods for rent, not a traditional lounge, but a quiet space to recharge. Airline-branded lounges like Delta Sky Club or United Club are not present at BWI.",
        "toolsUsed": [],
        "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 Paris?",
        "answer": "Baggage rules vary by carrier. Basic economy usually does not include a checked bag, while standard economy typically allows one checked bag and a carry‑on. Premium cabins offer more generous allowances."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Baltimore to Paris?",
        "answer": "Flights from Baltimore to Paris usually offer Economy and flat‑bed Business class, with Premium Economy available on select airlines."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Policies vary by airline and fare; flexible and premium cabin tickets often allow same‑day changes or standby, while Basic Economy typically does not."
      }
    }
  }
}