{
  "response": {
    "Key": "BOS-SJU",
    "orig": {
      "code": "BOS",
      "type": "airport",
      "city": "Boston",
      "fullCity": "Boston, Massachusetts",
      "airport": "Logan Intl Airport"
    },
    "dest": {
      "code": "SJU",
      "type": "airport",
      "city": "San Juan",
      "fullCity": "San Juan, Puerto Rico",
      "airport": "Luis Munoz Marin Intl Airport"
    },
    "faq": {
      "q0": {
        "question": "What is the typical flight duration from Boston to San Juan?",
        "answer": "A nonstop flight from Boston (BOS) to San Juan (SJU) typically takes about 4 hours 10 minutes to 4 hours 30 minutes. Returning from San Juan to Boston often takes slightly longer, around 4 hours 25 minutes to 4 hours 45 minutes, due to prevailing winds. With one stop, common layovers include New York (JFK) or Miami (MIA), leading to total travel times of 6 to 9 hours depending on connection duration. JetBlue and Delta tend to offer competitive nonstop times."
      },
      "q1": {
        "question": "Are there any direct flights from Boston to San Juan?",
        "answer": "Yes, JetBlue and Delta both fly nonstop from Boston (BOS) to San Juan (SJU). JetBlue operates roughly 9 flights daily with departures from early morning through late evening, while Delta runs one daily flight departing around 8:10 AM.",
        "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.",
        "toolsUsed": [
          "route_airlines"
        ]
      },
      "q2": {
        "question": "Are there visa requirements to travel from Boston to San Juan?",
        "answer": "No visa is required for travel between Boston and San Juan because both are part of the United States. U.S. citizens and lawful permanent residents can travel freely without a passport, though a REAL ID or other acceptable identification is needed for air travel. Foreign nationals already in the U.S. should carry their valid U.S. visa or residency documents, as the flight is domestic and does not involve passing through customs or immigration."
      },
      "q3": {
        "question": "What are the ground transportation options in San Juan?",
        "answer": "San Juan's Luis Muñoz Marín International Airport is located in Isla Verde, about three miles from Old San Juan and the city center. Taxis are readily available with fixed zone-based fares, a reliable and widely used option. Ride-share services like Uber are available but pickup areas are designated. Public buses are the cheapest option, with route T5 connecting to central areas, but they are infrequent and slow. There is no direct train service from the airport. Car rentals are popular for exploring the island but parking in Old San Juan is difficult. Most visitors use taxis or ride-shares for the convenience and short distance to the city center."
      },
      "q4": {
        "question": "When is the cheapest time to fly from Boston to San Juan?",
        "answer": "The cheapest months to fly from Boston to San Juan are September (average $351), May ($367), and August ($370), while the most expensive are December (average $615), February ($509), and January ($493). The low season runs from April through September, with shoulder months in October, March, June, and July, and high season from November through February.",
        "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 Boston to San Juan?",
        "answer": "The optimal booking window for flights from Boston to San Juan is roughly 10 to 13 weeks before departure, with average fares around $409. The lowest single-day price in the data appears at about 85 days out at $406, while last‑minute bookings can cost up to $600. For summer and holiday periods, prices typically rise closer to departure, so aiming for that 10‑to‑13‑week window becomes even more important to avoid steep 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 Boston to San Juan?",
        "answer": "Yes, overnight red‑eye flights are available nonstop from Boston (BOS) to San Juan (SJU). JetBlue operates two weekly red‑eyes on Saturdays and Sundays, departing around 10:35 PM and arriving 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 Boston to San Juan?",
        "answer": "JetBlue (B6) and Delta (DL) operate nonstop flights from Boston to San Juan. JetBlue offers the most frequent service with multiple daily departures and a median fare around $564, while Delta operates one daily flight with a median fare around $403. Both are noted as low-fare leaders on this route.",
        "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.",
        "relevant": true,
        "toolsUsed": [
          "route_airlines"
        ]
      },
      "q8": {
        "question": "If I need a connection, what are common layover cities between Boston and San Juan?",
        "answer": "Common layover cities include Miami, Charlotte, New York (JFK), and Orlando. Miami and Charlotte offer broad connections via American Airlines, JFK provides JetBlue and Delta options, and Orlando adds Southwest and Frontier choices, all with efficient transfers and competitive total travel times. No visa or transit authorization is needed since this is a domestic U.S. route."
      },
      "q9": {
        "question": "How reliable are on‑time departures on this route from Boston to San Juan?",
        "answer": "On-time departures are generally reliable, though afternoon thunderstorms in Boston or San Juan can cause delays. Early morning flights, particularly on JetBlue or Delta, tend to have better punctuality. Logan Airport's operational efficiency supports morning schedules, while San Juan's weather patterns favor earlier arrivals."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to San Juan?",
        "answer": "Mid-December through April offers warm, dry weather and fewer crowds than summer, avoiding the hurricane season."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Boston to San Juan?",
        "answer": "For travel from Boston to San Juan, Puerto Rico, a U.S. territory, you are on a domestic flight. Bring a REAL ID-compliant driver's license or another acceptable ID like a U.S. passport. No visa or travel authorization is needed for U.S. citizens. Have a payment method for baggage fees. Proof of onward travel is not required. Vaccination certificates are not currently mandated, but check for any health advisories."
      },
      "q12": {
        "question": "Which airport should I use in San Juan?",
        "answer": "Luis Muñoz Marín International Airport (SJU) is the main and most convenient airport, located just a few miles from downtown San Juan and major resorts. It serves all major U.S. airlines and international carriers. There is also Isla Grande Airport (SIG), a secondary airport closer to the city center, but it handles only domestic flights within Puerto Rico and nearby islands via small regional airlines. For flights from Boston, you will use SJU."
      },
      "q13": {
        "question": "How do I get to Logan Intl Airport from the city center?",
        "answer": "From downtown Boston to Logan, the MBTA Silver Line bus offers free airport service from South Station in about 20–30 min. The Blue Line connects to a free shuttle. Rideshares and taxis are faster but cost more. Driving and parking are the most expensive."
      },
      "q14": {
        "question": "Are there hotels or sleeping facilities at San Juan airport?",
        "answer": "San Juan Airport does not have on-site hotels, capsule hotels, or sleeping pods. The nearest hotel is the San Juan Airport Hotel, located just outside the main terminal, a short walk from the arrivals area. Other nearby hotels are connected by free shuttle, including the Courtyard by Marriott Isla Verde Beach Resort and the Hampton Inn & Suites San Juan."
      },
      "q15": {
        "question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at Luis Munoz Marin Intl Airport?",
        "answer": "Yes. Luis Muñoz Marín International Airport offers currency exchange services, a chapel located in Terminal A, and free Wi‑Fi throughout the airport."
      },
      "q16": {
        "question": "Are there accessible services or children's facilities at the Boston and San Juan airports?",
        "answer": "Boston Logan provides wheelchair assistance from curb to gate, accessible restrooms, and Kidport play areas in Terminals A, B, and C. Wings for Autism rehearsals are held periodically. San Juan Luis Muñoz Marín offers wheelchair assistance, accessible facilities, and a children's play area near Gate 34. Request mobility assistance through your airline at least 48 hours before departure."
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Boston to San Juan?",
        "answer": "The nonstop flights from Boston to San Juan are typically operated by JetBlue using Airbus A320-100 aircraft, based on schedule data. Connecting itineraries commonly involve Airbus A320-family jets, Boeing 737s (including MAX variants), and occasionally Airbus A220s, depending on the airline and routing. Specific aircraft can vary by day and airline, but Wi-Fi and seatback entertainment are widely available on this route.",
        "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 Boston to San Juan?",
        "answer": "Nonstop flights from Boston to San Juan are operated by JetBlue and Delta; JetBlue belongs to no global alliance, while Delta is part of SkyTeam. Through connecting itineraries, American (oneworld) and United (Star Alliance) also serve the route, along with unaligned carriers Southwest and Frontier.",
        "methodology": "Airlines and weekly frequencies are compiled from our flight-schedule database, which combines published airline timetables, U.S. government schedule data from the Bureau of Transportation Statistics (BTS), and observed flight operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). We count each operating carrier's scheduled weekly departures and the days it flies; where there is no nonstop service, connecting carriers are identified by linking scheduled nonstop segments through common hub airports. 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_airlines",
          "route_aircraft"
        ]
      },
      "q20": {
        "question": "What are the best airport lounge options when departing from Boston?",
        "answer": "At Boston Logan, Delta Sky Club in Terminal A and United Club in Terminal B are the main airline lounges, accessible with same‑day business‑ or first‑class tickets, elite status, or membership. The Club BOS in Terminal E is an independent lounge accepting Priority Pass and day passes, featuring a bar and quiet seating. American Airlines does not operate an Admirals Club at BOS."
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Boston to San Juan?",
        "answer": "Baggage rules on Boston–San Juan flights depend on the airline. Basic Economy often excludes a checked bag but includes a carry‑on. Standard economy usually includes one checked bag and a carry‑on. As a U.S. territory route, some policies mirror domestic flights."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Boston to San Juan?",
        "answer": "Flights from Boston to San Juan typically offer Economy and sometimes a larger front cabin with extra legroom but rarely flat-bed Business or Premium Economy."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Most airlines allow same‑day changes or standby on this route for flexible and premium fares, while Basic Economy tickets often exclude these options."
      },
      "q24": {
        "question": "What are the cheapest days and times to fly from Boston to San Juan?",
        "answer": "The cheapest day to fly from Boston to San Juan is Tuesday, with an average fare of $538, while Thursday is the most expensive at $573 on average. The cheapest time of day to depart is early morning, where fares start as low as $323; late night departures are the priciest, with a minimum fare of $394.",
        "methodology": "The cheapest day of the week and time of day to depart are drawn from the same large sample of real fares Priceline users found on this route in the last 72 hours, grouped by the day of the week and by the time-of-day window of the outbound departure, with the lowest and average price reported for each.",
        "relevant": true,
        "toolsUsed": [
          "departure_timing"
        ]
      },
      "q25": {
        "question": "What is a good price for a flight from Boston to San Juan?",
        "answer": "A good price for a flight from Boston to San Juan is under $364, which is considered a great deal, while the typical fare is around $545. Most fares fall between $400 and $600, with prices rarely dipping below $200 or exceeding $800.",
        "methodology": "The typical price, the lowest fare, a 'great deal' threshold, and how fares are spread across price bands are summarized from a large sample of the real fares Priceline users found on this route in the last 72 hours, with a small fraction of extreme outlier fares excluded from the range.",
        "relevant": true,
        "toolsUsed": [
          "price_context"
        ]
      }
    }
  }
}