{
  "response": {
    "Key": "CHS-SJU",
    "orig": {
      "code": "CHS",
      "type": "airport",
      "city": "Charleston",
      "fullCity": "Charleston, South Carolina",
      "airport": "Charleston Air Force Base-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 Charleston to San Juan?",
        "answer": "There are no nonstop flights from Charleston (CHS) to San Juan (SJU). Most itineraries connect through Charlotte, Atlanta, Miami, or New York, bringing total travel time to roughly 5 to 8 hours depending on the layover duration. The return flight from San Juan to Charleston follows a similar range, typically 5 to 7 hours with a connection."
      },
      "q1": {
        "question": "Are there any direct flights from Charleston to San Juan?",
        "answer": "There are no nonstop flights from Charleston (CHS) to San Juan (SJU), so you'll need at least one connection. The shortest routing is via American Airlines through Miami (MIA), with a flight time of about 1h 40m to Miami followed by a roughly 40-minute layover and a 2h 43m leg to San Juan, putting total travel time at around 5 hours or so. Other one-stop options exist through Charlotte (AA), Fort Lauderdale (JetBlue), Newark or Dulles (United), and more.",
        "toolsUsed": [
          "route_airlines"
        ]
      },
      "q2": {
        "question": "Are there visa requirements to travel from Charleston to San Juan?",
        "answer": "Puerto Rico is a U.S. territory, so travel between Charleston and San Juan is domestic for U.S. citizens and permanent residents and requires no visa or passport. However, non-U.S. nationals should carry valid travel documents, as standard U.S. immigration rules apply upon entry to Puerto Rico just as they would to any U.S. destination."
      },
      "q3": {
        "question": "What are the ground transportation options in San Juan?",
        "answer": "Luis Munoz Marin International Airport sits about eight miles east of downtown San Juan. Taxis are plentiful, regulated by fixed zone fares, and take roughly twenty to thirty minutes to reach the main hotel zones of Condado and Old San Juan. Ride-share services like Uber and Lyft operate at the airport and are often slightly cheaper than taxis. The Tren Urbano metro system does not connect directly to the airport, though a bus connection exists via the Sagrado Corazon station, making it an inconvenient option for most travelers. Public buses run by AMA are inexpensive but slow and infrequent. Car rentals are widely available at the airport and are popular given Puerto Rico's limited public transit network outside the metro area. Most visitors arriving at SJU use taxis or ride-share services for their convenience and reasonable cost."
      },
      "q4": {
        "question": "When is the cheapest time to fly from Charleston to San Juan?",
        "answer": "The cheapest time to fly from Charleston to San Juan is during the low season of October, January, August, and September, with October averaging the lowest at $398 and January close behind at $424. The most expensive months are March ($619), December ($597), and June ($535), making late winter and the holiday period the priciest times to travel this route.",
        "toolsUsed": [
          "seasonal_prices"
        ]
      },
      "q5": {
        "question": "How far in advance should I book tickets from Charleston to San Juan?",
        "answer": "For flights from Charleston (CHS) to San Juan (SJU), the optimal booking window is generally 6–9 weeks (roughly 42–63 days) before departure, where average fares sit around $441 — waiting until the last minute can push prices as high as $721. For summer travel or holiday periods, it's wise to book earlier, as demand spikes on this popular Caribbean route; aiming for 3–4 months out during those peak times can help you lock in better fares closer to the $400–$435 range.",
        "toolsUsed": [
          "booking_timing"
        ]
      },
      "q6": {
        "question": "Are overnight (red‑eye) flights available from Charleston to San Juan?",
        "answer": "There are no nonstop red-eye flights from Charleston (CHS) to San Juan (SJU), but overnight connecting options do exist — for example, JetBlue departs CHS around 9:54 PM via Fort Lauderdale, arriving in SJU at 12:30 AM, and American Airlines departs around 10:37 PM via Dallas/Fort Worth, arriving at 4:25 AM.",
        "toolsUsed": [
          "redeye_flights"
        ]
      },
      "q7": {
        "question": "Which airlines usually operate this route from Charleston to San Juan?",
        "answer": "There is no nonstop service between Charleston (CHS) and San Juan (SJU), so all itineraries require a connection. The most common carriers and routings are American Airlines (AA) connecting through Miami (MIA) or Charlotte (CLT) — with MIA being the most frequent option — JetBlue (B6) connecting through Fort Lauderdale (FLL), Boston (BOS), or New York JFK, and United Airlines (UA) connecting through Washington Dulles (IAD), Chicago O'Hare (ORD), or Newark (EWR). Southwest (WN) also occasionally operates this routing via Baltimore (BWI).",
        "toolsUsed": [
          "route_airlines"
        ]
      },
      "q8": {
        "question": "If I need a connection, what are common layover cities between Charleston and San Juan?",
        "answer": "Common layover cities include Miami, Charlotte, Atlanta and New York, all major domestic hubs with frequent onward flights to San Juan. Miami and New York offer the most departures to SJU, while Charlotte and Atlanta provide efficient transfers through large American and Delta hubs with minimal connection times."
      },
      "q9": {
        "question": "How reliable are on‑time departures on this route from Charleston to San Juan?",
        "answer": "On-time performance on this route can vary, as many itineraries involve a connection through hubs like Charlotte or Miami where delays can compound. Direct options are limited, so choosing early morning departures reduces the risk of cascading delays. American Airlines, which dominates connections through Charlotte and Miami, tends to perform better on morning banks. Book the earliest available connection to give yourself buffer time."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to San Juan?",
        "answer": "Mid-December through April offers the driest, most comfortable weather in San Juan, with low humidity and minimal hurricane risk. February and March balance good weather with slightly fewer crowds than the peak holiday weeks."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Charleston to San Juan?",
        "answer": "Puerto Rico is a U.S. territory, so this route is treated as domestic travel. You need a Real ID-compliant driver's license, state ID, or passport to board. No passport, visa, or proof of onward travel is required. Bring a payment method for checked bags and ensure your name matches your ticket. No vaccination certificates are currently required."
      },
      "q12": {
        "question": "Which airport should I use in San Juan?",
        "answer": "San Juan has one main commercial airport, Luis Munoz Marin International, located about 7 miles east of Old San Juan. It handles all major and low-cost carriers serving the island and is the primary gateway for both leisure and business travellers."
      },
      "q13": {
        "question": "How do I get to Charleston Air Force Base-Intl Airport from the city center?",
        "answer": "Charleston International Airport sits about 12 miles from downtown. No direct public transit connects the two, making rideshares and taxis the most popular options, taking roughly 20 minutes. Shared shuttle services offer a cheaper alternative with advance booking. Driving and parking at the airport is straightforward with short and long term lots available at moderate cost."
      },
      "q14": {
        "question": "Are there hotels or sleeping facilities at San Juan airport?",
        "answer": "Luis Munoz Marin International Airport does not have on-site hotels or sleeping pods within its terminals. Several hotels are located nearby, including the Marriott Courtyard and InterContinental San Juan, reachable by taxi or rideshare within 10 to 20 minutes. No dedicated airport shuttle service is typically offered by these properties."
      },
      "q15": {
        "question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at Luis Munoz Marin Intl Airport?",
        "answer": "Luis Munoz Marin International Airport has currency exchange services available in the terminal, free Wi-Fi throughout the airport, and a chapel located in Terminal B near the gate areas. Puerto Rico uses the US dollar so currency exchange is less critical for travelers arriving from the continental US."
      },
      "q16": {
        "question": "Are there accessible services or children's facilities at the Charleston and San Juan airports?",
        "answer": "Charleston International offers wheelchair assistance and accessible restrooms; notify your airline 48 hours in advance to arrange help. San Juan Luis Munoz Marin International provides wheelchair service and accessible facilities throughout. Neither airport is widely noted for dedicated children's play areas, though family restrooms and nursing rooms are available at both."
      },
      "q20": {
        "question": "What are the best airport lounge options when departing from Charleston?",
        "answer": "Charleston International Airport is a smaller regional airport and does not have any major airline branded lounges or well-known independent lounges such as Priority Pass or Plaza Premium. Your best pre-flight option is one of the dining or bar venues airside. Consider accessing a lounge at a connecting hub if your itinerary includes one."
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Charleston to San Juan?",
        "answer": "Baggage allowance on Charleston to San Juan flights varies by airline and fare class. Basic economy fares are restrictive and may charge for carry-on bags. Standard economy typically includes one carry-on and may charge for checked bags. Since Puerto Rico is a US territory, international baggage rules do not apply on this domestic route."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Charleston to San Juan?",
        "answer": "Flights from Charleston to San Juan typically offer Economy class only, as this short-haul regional route is served by narrowbody aircraft that do not feature Premium Economy or flat-bed Business class cabins."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Same-day changes and standby depend on the airline and fare class you book, with flexible and higher-cabin tickets offering the best chance of accommodation while Basic Economy fares typically exclude these options entirely."
      }
    }
  }
}