{
  "response": {
    "Key": "DCA-SJU",
    "orig": {
      "code": "DCA",
      "type": "airport",
      "city": "Washington",
      "fullCity": "Washington, United States",
      "airport": "Ronald Reagan National 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 Washington to San Juan?",
        "answer": "A nonstop flight from Washington (DCA) to San Juan (SJU) typically takes about 4 hours 10 minutes to 4 hours 20 minutes. With one stop, depending on the connection city, the total travel time often ranges from 6 to 8 hours. Return flights may be slightly shorter due to tailwinds, averaging around 4 hours nonstop."
      },
      "q1": {
        "question": "Are there any direct flights from Washington to San Juan?",
        "answer": "JetBlue is the only airline flying nonstop from Washington National (DCA) to San Juan (SJU), with one daily departure at 8:00 AM. The flight runs seven days a week, year-round. Typical fares on this nonstop route run around $226–$556.",
        "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"
        ]
      },
      "q2": {
        "question": "Are there visa requirements to travel from Washington to San Juan?",
        "answer": "No visa is required for U.S. citizens flying from Washington, D.C. (DCA) to San Juan, Puerto Rico (SJU) because Puerto Rico is a U.S. territory and the flight is treated as domestic travel. Non-U.S. citizens should carry the same valid U.S. visa or ESTA authorization that allowed them to enter the mainland U.S., as there are no additional visa checks for this route. This also applies in the return direction from San Juan to Washington."
      },
      "q3": {
        "question": "What are the ground transportation options in San Juan?",
        "answer": "From Luis Muñoz Marín International Airport (SJU), taxis and ride-sharing services like Uber and Lyft are the most popular and convenient ways to reach central San Juan, with a typical ride to Old San Juan or Condado taking about 15-20 minutes and costing $15-$25. Public bus service (AMA) is available but infrequent and less reliable, with a fare of just $0.75, though it requires exact change and is not widely used by visitors. Car rentals are readily available at the airport for those planning to explore beyond the city. There is no direct rail link from the airport; the Tren Urbano station is not within walking distance and requires a taxi or bus to access. Overall, taxis and ride-sharing are the fastest and most-used options for a hassle-free transfer.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://en.wikipedia.org/wiki/Luis_Mu%C3%B1oz_Mar%C3%ADn_International_Airport",
            "title": "Luis Muñoz Marín International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-07-21T20:24:02Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/List%20of%20the%20busiest%20airports%20in%20Puerto%20Rico",
            "title": "List of the busiest airports in Puerto Rico",
            "time_published": "2025-09-20T07:52:17Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Luis_Mu%C3%B1oz_Marin_International_Airport",
            "title": "Luis Muñoz Marín International Airport - Wikipedia",
            "time_published": "2002-09-10T02:45:15Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/List_of_the_busiest_airports_in_Puerto_Rico",
            "title": "List of the busiest airports in Puerto Rico",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2025-09-20T07:52:17Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Puerto%20Rico%20Metropolitan%20Bus%20Authority",
            "title": "Puerto Rico Metropolitan Bus Authority",
            "time_published": "2026-01-08T02:20:19Z"
          }
        ]
      },
      "q4": {
        "question": "When is the cheapest time to fly from Washington to San Juan?",
        "answer": "The cheapest months to fly from Washington to San Juan are September, with average fares around $352, and August at $359, while the most expensive are March around $532 and December around $513. Late summer and early fall offer the lowest prices, and late winter and the holiday period are the priciest.",
        "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 Washington to San Juan?",
        "answer": "For the best fare on flights from Washington (DCA) to San Juan, book 6 to 9 weeks before departure, when prices average around $439. During peak summer and holiday periods, demand can push fares higher, so aiming for the earlier part of that window — closer to 9 weeks out — is a safer bet.",
        "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 Washington to San Juan?",
        "answer": "No nonstop red‑eye flights operate from Washington–National (DCA) to San Juan (SJU). Connecting itineraries with an overnight long leg are available: one via Orlando on JetBlue, where the red‑eye leg departs MCO at 23:05 and arrives SJU at 02:06 (early hours), and another via Dallas–Fort Worth on Frontier, with the red‑eye leg departing DFW at 23:01 and arriving SJU at 05:02 (early 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 Washington to San Juan?",
        "answer": "JetBlue is the only airline offering nonstop service from Washington National to San Juan, with one daily flight. The median fare on JetBlue is around $556, making it the low-fare leader 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.",
        "toolsUsed": [
          "route_airlines"
        ]
      },
      "q8": {
        "question": "If I need a connection, what are common layover cities between Washington and San Juan?",
        "answer": "Common layover cities include Miami, Charlotte, and Atlanta, which offer frequent flights and efficient connections that keep total travel time competitive. Miami and Charlotte are key hubs for flights to San Juan, while Atlanta provides broad domestic connections."
      },
      "q9": {
        "question": "How reliable are on‑time departures on this route from Washington to San Juan?",
        "answer": "On‑time departures are generally reliable, though afternoon thunderstorms at DCA can cause delays. Early morning flights on carriers like JetBlue and United often have the best punctuality."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Washington to San Juan?",
        "answer": "Since Puerto Rico is a U.S. territory, this is a domestic flight. Bring a Real ID-compliant driver's license or passport, a payment method for bags, and any required health documents. No passport, visa, or proof of onward travel is needed."
      },
      "q12": {
        "question": "Which airport should I use in San Juan?",
        "answer": "San Juan has one main airport, Luis Muñoz Marín International Airport, which serves all commercial flights to the city."
      },
      "q13": {
        "question": "How do I get to Ronald Reagan National Airport from the city center?",
        "answer": "The fastest and most popular way to reach Ronald Reagan National Airport from downtown Washington, D.C., is the Metrorail system, with a station directly connected to Terminal 2 via covered pedestrian bridges; Blue and Yellow Line trains provide frequent, affordable service. Taxis are readily available at marked curbside stands outside baggage claim, while ride‑share services like Uber and Lyft can be arranged via smartphone for a similar door‑to‑door experience. Driving is also an option, with on‑airport parking garages and an economy lot offering shuttle service to the terminals.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://www.flyreagan.com/dca/reagan-national-frequently-asked-questions",
            "title": "flyreagan.com - Reagan National Frequently Asked Questions",
            "favicon": "https://www.flyreagan.com/themes/custom/mwaa_barrio/favicon.ico"
          },
          {
            "url": "https://www.flyreagan.com/",
            "title": "Official Website of Ronald Reagan Washington National Airport - DCA",
            "favicon": "https://www.flyreagan.com/themes/custom/mwaa_barrio/favicon.ico",
            "time_published": "2026-06-16T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Ronald%20Reagan%20Washington%20National%20Airport",
            "title": "Ronald Reagan Washington National Airport",
            "time_published": "2026-04-22T18:33:09Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Ronald%20Reagan%20Washington%20National%20Airport%20station",
            "title": "Ronald Reagan Washington National Airport station",
            "time_published": "2026-04-07T00:26:26Z"
          },
          {
            "url": "https://www.mwaa.com/ipw-2017-archived",
            "title": "IPW 2017 - Archived",
            "time_published": "2021-02-01T00:00:00Z"
          }
        ]
      },
      "q14": {
        "question": "Are there hotels or sleeping facilities at San Juan airport?",
        "answer": "San Juan Airport (SJU) has a hotel at the airport, and there are other hotels nearby, such as the Residence Inn San Juan Isla Verde, which is about 5 minutes away. The on-site hotel does not require a shuttle, but information on its exact terminal location isn't specified. For nearby hotels, shuttles are typically not needed due to their close proximity.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://en.wikipedia.org/wiki/Luis_Mu%C3%B1oz_Mar%C3%ADn_International_Airport",
            "title": "Luis Muñoz Marín International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-07-21T20:24:02Z"
          },
          {
            "url": "https://sleepinginairports.net/guides/san-juan-airport-guide.htm",
            "title": "San Juan Airport Guide (SJU) - 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": "2018-10-02T00:00:36Z"
          },
          {
            "url": "https://activities.marriott.com/north-america/puerto-rico/utuado/activities/departure_from_old_san_juan_to_san_juan_sju_airport_by_minibus-XPVY9Q?property=PSEAL",
            "title": "Departure from Old San Juan to San Juan SJU Airport by Minibus",
            "time_published": "2026-04-10T00:00:00Z"
          },
          {
            "url": "https://activities.marriott.com/north-america/puerto-rico/san-juan/activities/san_juan_luxury_private_round_trip_transfer_sju_airport_cruise_pier_hotel-X48MR8?property=SJUXR",
            "title": "San Juan Luxury Private Round-Trip Transfer: SJU Airport - Cruise Pier - Hotel",
            "time_published": "2026-05-04T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Luis%20Mu%C3%B1oz%20Mar%C3%ADn%20International%20Airport",
            "title": "Luis Muñoz Marín International Airport",
            "time_published": "2026-04-23T21:46:13Z"
          },
          {
            "url": "https://www.marriott.com/es/en-us/hotels/sjurv-residence-inn-san-juan-isla-verde/overview/",
            "title": "Hotels San Juan Isla Verde Carolina, Puerto Rico | Residence Inn",
            "time_published": "2025-02-19T00:00:00Z"
          }
        ]
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Washington to San Juan?",
        "answer": "Nonstop flights from Washington National (DCA) to San Juan (SJU) are typically operated with Boeing 737 MAX 9, Airbus A321-100, Boeing 737-800, and Boeing 737 MAX 8 aircraft, depending on the airline and day. United uses the 737 MAX 9 and 737 MAX 8, JetBlue flies the A321-100, and Southwest uses the 737-800. The exact aircraft can vary by day and schedule, but these four types are the ones seen on the nonstop 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 Washington to San Juan?",
        "answer": "JetBlue (B6) is the only airline with nonstop service from Washington–National (DCA) to San Juan (SJU), and it belongs to no global alliance. Other alliances may serve the route with connections, but no SkyTeam, Star Alliance, or oneworld carrier operates a nonstop on this city pair.",
        "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 Washington?",
        "answer": "At DCA, you'll find an American Express Centurion Lounge (Terminal 2, past the South Security Checkpoint near Gates B15–B22) with premium food, a full bar, showers, and Wi-Fi; access is for Amex Platinum and Centurion cardholders. American Airlines has two Admirals Clubs — one near Gates C23–C34 and another near E46–E48 (the D35–D45 location is temporarily closed) — offering standard club amenities for Admirals Club members, eligible elite flyers, and business/first class passengers. Delta Sky Club is located near Gates B10–B22 for Delta One, SkyTeam Elite Plus, or Sky Club members, and United Club sits across from Gate B11 near the same concourse for United Club members and eligible premium travelers. All lounges are in Terminal 2, with the Centurion Lounge being the standout for its upscale, curated experience.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://www.flyreagan.com/travel-information/services-amenities/airport-lounges",
            "title": "flyreagan.com - Airport Lounges",
            "favicon": "https://www.flyreagan.com/themes/custom/mwaa_barrio/favicon.ico"
          },
          {
            "url": "https://americanexpress.com/en-ca/travel/lounges/the-platinum-card/DCA",
            "title": "American Express Lounges at Ronald Reagan Washington National Airport | Amex CA",
            "time_published": "2026-05-03T00:00:00Z"
          },
          {
            "url": "https://www.flyreagan.com/editorial-section/reagan-national-airport?page=1",
            "title": "flyreagan.com - Reagan National Airport",
            "favicon": "https://www.flyreagan.com/themes/custom/mwaa_barrio/favicon.ico"
          },
          {
            "url": "https://www.delta.com/mx/en/airports/united-states/washington-dc-sky-club-reagan-airport-map",
            "title": "Washington Reagan (DCA) Airport Map & Lounges | Delta Air Lines",
            "time_published": "2023-01-01T00:00:00Z"
          },
          {
            "url": "https://www.americanexpress.com/en-us/travel/lounges/the-platinum-card/DCA/The-Centurion-Lounge-Terminal-2-DtCiyA4Yr2/?hub=in_benefits_related_pages_why_american_express",
            "title": "The Centurion Lounge at Ronald Reagan Washington National Airport | Amex US",
            "favicon": "https://www.americanexpress.com/apple-touch-icon-152x152.png"
          }
        ]
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Washington to San Juan?",
        "answer": "Baggage policies vary by airline and fare class. Basic economy is restrictive and may not include a checked bag; standard economy often includes one checked bag and a carry‑on. Since Puerto Rico is a U.S. territory, domestic rules apply, so most airlines treat this route as domestic."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Washington to San Juan?",
        "answer": "Flights from Washington to San Juan typically offer Economy and standard domestic First Class with recliner seats; flat-bed Business and Premium Economy are not common on this route."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Policies differ by carrier; premium and flexible fares often allow same‑day changes or standby, while restrictive economy tickets typically do not."
      }
    }
  }
}