{
  "response": {
    "Key": "CLT-SJU",
    "orig": {
      "code": "CLT",
      "type": "airport",
      "city": "Charlotte",
      "fullCity": "Charlotte, North Carolina",
      "airport": "Douglas 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 Charlotte to San Juan?",
        "answer": "The flight from Charlotte to San Juan covers about 1,480 miles. Nonstop flights typically take 3 hours and 40 minutes, while the return leg is about 3 hours and 57 minutes, making the trip back slightly longer. One-stop itineraries generally add two to four hours of total travel time.",
        "methodology": "Flight times and distances come 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). The typical flight time is the median scheduled block time across all carriers on the route, computed the same way in both directions so the difference reflects prevailing winds rather than any change in method. Distance is the great-circle distance between the two airports, so the actual flown track is typically 2-5% longer.",
        "toolsUsed": [
          "flight_schedule"
        ]
      },
      "q3": {
        "question": "What are the ground transportation options in San Juan?",
        "answer": "Ground transportation from Luis Muñoz Marín International Airport (SJU) to central San Juan and Old San Juan is primarily by road via the Teodoro Moscoso Bridge and Baldorioty de Castro Expressway (PR-26). Taxis and ride-share services are the most-used options for visitors, offering the fastest and most direct access to hotels and the city center. Car rentals are widely available at the airport for those planning to explore beyond San Juan. Public mass transit is limited; the Tren Urbano metro serves parts of the metropolitan area but does not connect directly to the airport, requiring a bus or taxi link. No rail or dedicated airport shuttle service connects the terminals to the city center.",
        "toolsUsed": [
          "article_lookup"
        ],
        "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": "2026-09-14T07:54:59Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Rail_transport_in_Puerto_Rico",
            "title": "Rail transport in Puerto Rico",
            "time_published": "2026-07-26T15:19:48Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Transportation_in_Puerto_Rico",
            "title": "Transportation in Puerto Rico",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-04-24T20:08:05Z"
          }
        ]
      },
      "q4": {
        "question": "When is the cheapest time to fly from Charlotte to San Juan?",
        "answer": "Average fares from Charlotte to San Juan bottom out around $356 in late January. The cheapest months overall are October, February, and January, averaging $370, $373, and $374 respectively, while the most expensive period is late December at $488. Avoid the holiday stretch if you can — December averages $464 overall, the priciest month on the route.",
        "methodology": "Seasonal fares come from Priceline's own air booking-summary archive, analysed in-house and refreshed monthly. For each day of the year we take a representative round-trip fare, a blend of the 25th-percentile and average ticket price over the route's bookings, and smooth the series into a seasonal curve; the half-month low and high and the monthly figures quoted here are averages of that curve. Thin and international routes borrow their seasonal shape from the nearest busy routes, with the price level anchored to the route's own bookings.",
        "toolsUsed": [
          "seasonal_prices"
        ]
      },
      "q5": {
        "question": "How far in advance should I book tickets from Charlotte to San Juan?",
        "answer": "For Charlotte to San Juan, the sweet spot is booking about 4 to 6 weeks ahead, with the cheapest single day around 35 days before departure at roughly $297. Fares climb steadily outside that window, reaching about $382 last-minute and over $500 if you book six months out. Summer and holiday periods typically require booking even earlier than the standard window to avoid peak pricing.",
        "methodology": "Booking-window guidance comes from the same monthly in-house analysis of Priceline's own air booking-summary archive. We aggregate the route's bookings by how many days before departure they were made, from about 180 days out to the day of travel, smooth the curve, and highlight the stretch of lead times with the lowest average fare. Thin and international routes borrow the curve shape from the nearest busy routes, anchored to the route's own price level. It reflects current fares and is refreshed monthly.",
        "toolsUsed": [
          "booking_timing"
        ]
      },
      "q6": {
        "question": "Are overnight (red‑eye) flights available from Charlotte to San Juan?",
        "answer": "No nonstop red-eye flights operate from Charlotte to San Juan. Connecting itineraries with an overnight leg exist — for example, Frontier offers a red-eye from Philadelphia (PHL) to San Juan departing at 10:59 PM and arriving at 2:59 AM (early hours), and another from Orlando (MCO) departing at 11:17 PM and arriving at 2:15 AM (early hours), both requiring a connection in those cities.",
        "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 Charlotte to San Juan?",
        "answer": "American Airlines and Frontier fly nonstop from Charlotte to San Juan. American operates up to 52 weekly flights with a median fare around $771, while Frontier runs about 5 flights a week on Tuesdays, Thursdays, and Sundays with a median fare near $347.",
        "methodology": "Airlines and weekly frequencies come 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 typical fare is shown for a carrier, it is the median of 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 Charlotte and San Juan?",
        "answer": "Common layover cities include Miami, Atlanta, and Orlando. Miami offers the most direct routing and frequent connections on American Airlines. Atlanta provides vast network coverage with Delta, ensuring minimal layover times. Orlando serves as a convenient midpoint with multiple daily flights, keeping overall travel competitive."
      },
      "q9": {
        "question": "How reliable are on‑time departures on this route from Charlotte to San Juan?",
        "answer": "American Airlines flights from Charlotte to San Juan depart on time 72% of the time with no cancellations, while Frontier's single flight has a 46% on-time rate and an 8% cancellation rate.",
        "methodology": "On-time arrival 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; a flight counts as on time when it arrives within 15 minutes of schedule. Carriers are ranked by arrival on-time rate on this route, and the carrier list itself comes 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).",
        "toolsUsed": [
          "flight_schedule"
        ]
      },
      "q10": {
        "question": "Which months have the best weather for traveling to San Juan?",
        "answer": "Mid-April to June offers warm, sunny days with lower humidity and fewer tourists before the summer rush."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Charlotte to San Juan?",
        "answer": "For travel from Charlotte to San Juan, bring a Real ID or passport, as Puerto Rico is a U.S. territory. No visa is required for U.S. citizens, but have a payment method for baggage and any required health documents."
      },
      "q12": {
        "question": "Which airport should I use in San Juan?",
        "answer": "San Juan has one main airport, Luis Muñoz Marín International, serving all commercial flights. It is about 3 miles from downtown and handles major U.S. carriers and regional connections."
      },
      "q13": {
        "question": "How do I get to Douglas Intl Airport from the city center?",
        "answer": "From Uptown Charlotte, the most popular and convenient way to reach Charlotte Douglas International Airport is by ride-share (Uber or Lyft) or taxi, with taxis charging a flat $32 rate to Uptown and ride-share being similarly priced and readily available. Public transportation via CATS buses offers a much cheaper option, with routes connecting downtown to the airport, though it takes longer and involves transfers. Driving yourself is also common, with on-site parking available at various hourly, daily, and economy lots, but parking fees add up for longer trips. Taxis and ride-shares are the fastest door-to-door options, while CATS buses are the most budget-friendly.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://www.cltairport.com/to-and-from/taxis-and-taxi-rates/",
            "title": "Taxis & Taxi Rates - Charlotte Douglas International Airport",
            "favicon": "https://www.cltairport.com/cltairport.png"
          },
          {
            "url": "https://www.cltairport.com/airport-info/website-maps/",
            "title": "Airport Maps - Charlotte Douglas International Airport",
            "favicon": "https://www.cltairport.com/cltairport.png"
          },
          {
            "url": "https://cltairport.com/to-and-from/rental-cars",
            "title": "Rental Cars – Charlotte Douglas International Airport",
            "favicon": "https://cltairport.com/cltairport.png"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Transportation_in_Charlotte,_North_Carolina",
            "title": "Transportation in Charlotte, North Carolina",
            "time_published": "2026-03-21T17:16:29Z"
          },
          {
            "url": "https://www.fly.faa.gov/fly/flyfaa/flyfaaindex?ARPT=CLT&p=1",
            "title": "Charlotte Douglas International Airport"
          }
        ]
      },
      "q14": {
        "question": "Are there hotels or sleeping facilities at San Juan airport?",
        "answer": "Yes, the San Juan Airport Hotel is located at the airport in Terminal D on the landside, with direct terminal access. There are no sleep cabins, pods, or day rooms, and no transit hotel or accommodation on the airside. For overnight stays, this on-site hotel is the main option; nearby hotels within a short drive do not offer airport shuttles.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "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://hilton.com/en/locations/puerto-rico/san-juan/sju-luis-munoz-marin-international-airport",
            "title": "Hotels near Luis Munoz Marin International Airport, San Juan, Puerto Rico - Find Hotels - Hilton",
            "favicon": "https://www.hilton.com/modules/assets/img/brand/WW/favicon_WW.svg"
          },
          {
            "url": "https://sleepinginairports.net/reviews/san-juan-airport-reviews.htm",
            "title": "San Juan Luis Muñoz Marín   Airport Reviews (SJU) – Sleeping in Airports",
            "favicon": "https://www.sleepinginairports.net/wp-content/uploads/2018/09/cropped-sia-logo-180x180.png"
          },
          {
            "url": "https://hilton.com/th/locations/puerto-rico/san-juan/sju-luis-munoz-marin-international-airport/casino/embassy-suites",
            "title": "โรงแรม Embassy Suites Casino ใกล้สนามบินนานาชาติ Luis Munoz Marin ซานฮวน เปอร์โตริโก - ค้นหาโรงแรม - Hilton",
            "favicon": "https://www.hilton.com/modules/assets/img/brand/ES/favicon_ES.svg"
          }
        ]
      },
      "q15": {
        "question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at Luis Munoz Marin Intl Airport?",
        "answer": "Luis Muñoz Marín International Airport in San Juan offers currency exchange services and free Wi‑Fi, and prayer rooms or chapels are available for travelers. Currency exchange offices are located in the check-in halls of Terminals A, B, C, and D, as well as in the baggage claim area. The airport provides free unlimited Wi‑Fi throughout all terminals, and a chapel is located in Terminal D near the food court.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://en.wikipedia.org/wiki/San_Juan_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": "2002-09-10T02:45:15Z"
          },
          {
            "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": "2026-09-14T07:54:59Z"
          },
          {
            "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://en.wikipedia.org/wiki/Transportation_in_Puerto_Rico",
            "title": "Transportation in Puerto Rico",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-04-24T20:08:05Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Port%20of%20San%20Juan",
            "title": "Port of San Juan",
            "time_published": "2025-11-09T08:46:28Z"
          }
        ]
      },
      "q16": {
        "question": "Are there accessible services or children's facilities at the Charlotte and San Juan airports?",
        "answer": "At Charlotte Douglas International (CLT), accessible parking is available in all decks and lots with continuous accessible shuttles, and travelers can request reasonable accommodations or mobility assistance by contacting the airport's ADA Coordinator at ADACoordinator@cltairport.com. For San Juan's Luis Muñoz Marín International Airport (SJU), the terminal complex is designed to serve passengers across its concourses. Travelers should arrange wheelchair or mobility assistance directly with their airline at least 48 hours before departure on this route.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://www.cltairport.com/airport-info/accessibility/",
            "title": "Accessibility and Nondiscrimination - Charlotte Douglas International Airport",
            "favicon": "https://www.cltairport.com/cltairport.png"
          },
          {
            "url": "https://www.cltairport.com/airport-info/accessibility/accessible-parking/accessible-parking/",
            "title": "Accessible Parking - Charlotte Douglas International Airport",
            "favicon": "https://www.cltairport.com/cltairport.png"
          },
          {
            "url": "https://www.cltairport.com/",
            "title": "Charlotte Douglas International Airport",
            "favicon": "https://www.cltairport.com/cltairport.png",
            "time_published": "2026-06-16T15:25:10Z"
          },
          {
            "url": "https://www.cltairport.com/airport-info/website-maps/",
            "title": "Airport Maps - Charlotte Douglas International Airport",
            "favicon": "https://www.cltairport.com/cltairport.png"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Charlotte_Douglas_International_Airport",
            "title": "Charlotte Douglas International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-09-02T14:23:51Z"
          },
          {
            "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": "2026-09-14T07:54:59Z"
          },
          {
            "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/San_Juan_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": "2002-09-10T02:45:15Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Transportation_in_Puerto_Rico",
            "title": "Transportation in Puerto Rico",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-04-24T20:08:05Z"
          }
        ]
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Charlotte to San Juan?",
        "answer": "American Airlines operates the most flights on this route, using Airbus A321, Boeing 737-800, and Airbus A320 family aircraft. Frontier also flies this route, using Airbus A320 family aircraft.",
        "methodology": "Aircraft types come 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). For U.S. routes the type is grounded in the tail number that actually operated the flight; elsewhere it comes from the airline's filed equipment code. Where the source does not commit to a specific variant we name the aircraft family (for example Airbus A320 family) rather than guess, and where no reliable type is on file the aircraft is omitted rather than estimated. Types describe typical scheduled equipment and can vary with seasonal or day-of-week assignments and last-minute swaps.",
        "toolsUsed": [
          "flight_schedule"
        ]
      },
      "q18": {
        "question": "Which airline alliances serve flights from Charlotte to San Juan?",
        "answer": "American Airlines (AA), a Oneworld member, and Frontier Airlines (F9), which belongs to no alliance, operate nonstop from Charlotte to San Juan. Other alliances like Star Alliance and SkyTeam may serve the route with connections, but no member airline flies 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.",
        "toolsUsed": [
          "route_airlines"
        ]
      },
      "q20": {
        "question": "What are the best airport lounge options when departing from Charlotte?",
        "answer": "Charlotte Douglas has several lounge options when departing, including The Club CLT in Concourse A, which offers Wi-Fi, TVs, flight monitors, a quiet area, and showers for a fee, though access may be limited between 2:00 pm and 6:30 pm. Delta Sky Club and The Centurion Lounge are also located in the main terminal, in Concourse A and Concourse D/E respectively. Two Admirals Club locations serve Concourses B and D, with complimentary food and drinks, full bar, Wi-Fi, and conference rooms. Minute Suites are available in the Main Atrium and the Concourse D/E connector, and Provisions by Admirals Club is near Gate A1 in Concourse A.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://americanexpress.com/en-us/travel/lounges/the-platinum-card/CLT",
            "title": "American Express Lounges at Charlotte Douglas International Airport | Amex US",
            "favicon": "https://www.americanexpress.com/apple-touch-icon-152x152.png"
          },
          {
            "url": "https://www.cltairport.com/airport-info/website-maps/",
            "title": "Airport Maps - Charlotte Douglas International Airport",
            "favicon": "https://www.cltairport.com/cltairport.png"
          },
          {
            "url": "https://americanexpress.com/en-ca/travel/lounges/the-platinum-card/CLT/The-Club-CLT-Main-Terminal-Concourse-A-yio41B7H6z",
            "title": "The Club CLT at Charlotte Douglas International Airport | Amex CA",
            "favicon": "https://www.americanexpress.com/apple-touch-icon-152x152.png"
          },
          {
            "url": "https://prioritypass.com/en-GB/lounges/united-states-of-america/charlotte-douglas-international",
            "title": "Charlotte-Douglas International Airport CLT Lounges - CLT Airport Guide and lounges. | Priority Pass",
            "favicon": "https://prioritypass.com/icon.png?a4ff481221414a5c"
          },
          {
            "url": "https://aa.com/i18n/travelInformation/airportAmenities/clt-club.jsp",
            "title": "Charlotte, NC (CLT)",
            "favicon": "https://aa.com/content/images/chrome/rebrand/favicon.png"
          }
        ]
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Charlotte to San Juan?",
        "answer": "On flights from Charlotte to San Juan, baggage rules vary by airline and fare. Basic economy often excludes a checked bag but may still allow a carry-on. Standard economy typically includes one checked bag and a carry-on, while premium cabins are more generous."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Charlotte to San Juan?",
        "answer": "Typical cabin options on this route include Economy and recliner Business class; Premium Economy and flat‑bed Business are uncommon."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Same‑day changes or standby depend on your airline and fare type, with flexible and premium cabins offering more favourable options."
      }
    }
  }
}