{
  "response": {
    "Key": "CUN-CHS",
    "orig": {
      "code": "CUN",
      "type": "airport",
      "city": "Cancún",
      "fullCity": "Cancún, Quintana Roo",
      "airport": "Cancún Intl Airport"
    },
    "dest": {
      "code": "CHS",
      "type": "airport",
      "city": "Charleston",
      "fullCity": "Charleston, South Carolina",
      "airport": "Charleston Air Force Base-Intl Airport"
    },
    "faq": {
      "q0": {
        "question": "What is the typical flight duration from Cancún to Charleston?",
        "answer": "There are no nonstop flights from Cancún (CUN) to Charleston (CHS). With one stop, total travel time typically ranges from 5 to 7 hours, depending on the layover city and duration. Common layover points include Atlanta, Charlotte, and Miami, with Atlanta often offering the shortest total journey time."
      },
      "q2": {
        "question": "Are there visa requirements to travel from Cancún to Charleston?",
        "answer": "Yes, visa requirements apply. For U.S. citizens, no visa is needed to enter the U.S. For Mexican citizens, a valid U.S. visa is required unless they are eligible for the Visa Waiver Program (Mexico is not a participant). For other nationalities, check U.S. entry rules. When returning from Charleston to Cancún, U.S. citizens do not need a visa for Mexico for tourism up to 180 days; Mexican citizens can enter Mexico freely. Other nationalities may need a Mexican visa or be exempt based on their residency or existing visas."
      },
      "q4": {
        "question": "When is the cheapest time to fly from Cancún to Charleston?",
        "answer": "The cheapest months to fly from Cancún to Charleston are September, October, and May, with average fares around $522, $561, and $567 respectively. The most expensive months are March, December, and February, averaging $667, $658, and $629.",
        "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. For this route, fares for the requested travel direction were unavailable, so the pattern shown is derived from the reverse direction, which shares the same seasonal demand cycle.",
        "toolsUsed": [
          "seasonal_prices"
        ]
      },
      "q5": {
        "question": "How far in advance should I book tickets from Cancún to Charleston?",
        "answer": "For Cancún to Charleston, the best fares typically appear when booking 10 to 13 weeks ahead, averaging around $493. Booking earlier or later tends to cost more, and last‑minute tickets can rise above $770. Summer and holiday periods often push the best window a few weeks earlier, so aiming for that 10‑to‑13‑week sweet spot is generally your safest 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. For this route, fares for the requested travel direction were unavailable, so the pattern shown is derived from the reverse direction, which shares the same seasonal demand cycle.",
        "toolsUsed": [
          "booking_timing"
        ]
      },
      "q6": {
        "question": "Are overnight (red‑eye) flights available from Cancún to Charleston?",
        "answer": "Connecting red-eye itineraries are available from Cancún to Charleston, with the overnight leg operated by Air Canada from Cancún to Toronto Pearson departing at 21:05 and arriving at 02:05. After a layover of about 5 hours 50 minutes in Toronto, a connecting Air Canada flight completes the journey to Charleston.",
        "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"
        ]
      },
      "q8": {
        "question": "If I need a connection, what are common layover cities between Cancún and Charleston?",
        "answer": "Common layover cities include Atlanta, Charlotte, Dallas/Fort Worth, and Miami. These hubs offer broad domestic connections, efficient transfers, and often have multiple daily flights, keeping total travel time competitive."
      },
      "q9": {
        "question": "How reliable are on‑time departures on this route from Cancún to Charleston?",
        "answer": "On-time reliability is moderate, with afternoon storms sometimes causing delays. Morning flights, particularly on American Airlines via its hub, tend to depart closer to schedule."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to Charleston?",
        "answer": "March to May and September to November offer pleasant temperatures and lower humidity, with fewer tourists than summer."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Cancún to Charleston?",
        "answer": "You must bring a passport valid for at least six months and may need a U.S. visa or ESTA authorization. Have proof of onward or return travel, a payment method for luggage, and any required vaccination certificates."
      },
      "q12": {
        "question": "Which airport should I use in Charleston?",
        "answer": "Charleston International is the primary airport serving the city, located about 12 miles northwest of downtown. It offers domestic flights on major carriers such as Delta, American, United, and Southwest, along with low-cost options like Allegiant and Breeze. For most travelers, this is the only practical choice."
      },
      "q13": {
        "question": "How do I get to Cancún Intl Airport from the city center?",
        "answer": "From downtown Cancún, the fastest way to reach the airport is by taxi or ride‑share, while pre‑booked shared shuttles and private vans are the most popular for their reliability and fixed pricing. Public buses also run from the city center, offering the cheapest option but taking longer. Driving and parking are possible, with on‑site parking available at the airport, though most visitors opt for a transfer service.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://airportcun.com",
            "title": "Cancun Airport Official Information | CUN | Arrivals, Departures and Transfers",
            "time_published": "2026-01-01T00:00:00Z"
          },
          {
            "url": "https://www.airport-cun.com/lounges.php",
            "title": "Lounge Cancun Airport (CUN)",
            "time_published": "2026-01-01T00:00:00Z"
          },
          {
            "url": "https://www.airport-cun.com/terminal-3.php",
            "title": "Cancun Airport Terminal 3",
            "time_published": "2026-01-01T00:00:00Z"
          },
          {
            "url": "https://airportcun.com/private-transportation",
            "title": "Cancun Airport Private Transfers | Cancun International Airport (CUN)",
            "time_published": "2024-04-30T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Canc%C3%BAn_International_Airport",
            "title": "Cancún International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-07-15T22:11:41Z"
          }
        ]
      },
      "q14": {
        "question": "Are there hotels or sleeping facilities at Charleston airport?",
        "answer": "Charleston International Airport (CHS) does not have on-site hotels, capsule hotels, or sleeping pods. However, several nearby hotels like the Courtyard by Marriott and Fairfield Inn & Suites offer complimentary shuttle service to and from the airport. The airport is open 24/7 and staff are generally tolerant of travelers sleeping in the terminal, though seating near baggage claim is the most comfortable option.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://www.sleepinginairports.net/guides/charleston-airport-guide.htm",
            "title": "Charleston Airport Guide",
            "time_published": "2024-08-26T00:00:00Z"
          },
          {
            "url": "https://iflychs.com/charleston-international-airport",
            "title": "Charleston International Airport - Charleston International Airport (CHS)",
            "favicon": "https://iflychs.com/wp-content/uploads/2025/05/CHS_favicon-300x300.png",
            "time_published": "2025-02-28T11:41:24Z"
          },
          {
            "url": "https://iflychs.com/business/contact-us",
            "title": "Contact Us - Charleston International Airport (CHS)",
            "favicon": "https://iflychs.com/wp-content/uploads/2025/05/CHS_favicon-300x300.png",
            "time_published": "2025-02-28T11:31:36Z"
          },
          {
            "url": "https://www.marriott.com/en-us/hotels/chscn-courtyard-north-charleston-airport-coliseum/overview/?scid=f2ae0541-1279-4f24-b197-a979c79310b0",
            "title": "Hotels Near CHS Airport | Courtyard",
            "time_published": "2023-08-11T00:00:00Z"
          },
          {
            "url": "https://www.marriott.com/en-us/hotels/chscs-fairfield-inn-and-suites-charleston-airport-convention-center/overview/",
            "title": "Fairfield Inn & Suites Charleston Airport/Convention Center - Near CHS",
            "time_published": "2023-08-11T00:00:00Z"
          },
          {
            "url": "https://iflychs.com/passengers/amenities-lounge/",
            "title": "Amenities & Lounge - Charleston International Airport (CHS)",
            "time_published": "2026-02-11T16:54:38Z"
          }
        ]
      },
      "q15": {
        "question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at Charleston Air Force Base-Intl Airport?",
        "answer": "Charleston International Airport (CHS) does not have dedicated currency exchange offices but offers two ReadySTATION cash-to-card kiosks in the ticketing area that convert cash to a prepaid Visa card for a $5 fee. No prayer rooms or chapels are listed among the airport’s amenities. Free Wi‑Fi is available throughout the terminal.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://iflychs.com/passengers/terminal-map/",
            "title": "Terminal Map - Charleston International Airport (CHS)",
            "time_published": "2025-06-27T13:54:16Z"
          },
          {
            "url": "https://iflychs.com/passengers/amenities-lounge/",
            "title": "Amenities & Lounge - Charleston International Airport (CHS)",
            "time_published": "2026-02-11T16:54:38Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Charleston_Airport_(disambiguation)",
            "title": "Charleston Airport (disambiguation)",
            "time_published": "2019-05-13T22:30:51Z"
          },
          {
            "url": "https://en.wikipedia.org/w/index.php?printable=yes&title=Joint_Base_Charleston",
            "title": "Joint Base Charleston",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2013-01-27T00:08:12Z"
          },
          {
            "url": "https://iflychs.com/charleston-international-airport",
            "title": "Charleston International Airport - Charleston International Airport (CHS)",
            "favicon": "https://iflychs.com/wp-content/uploads/2025/05/CHS_favicon-300x300.png",
            "time_published": "2025-02-28T11:41:24Z"
          }
        ]
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Cancún to Charleston?",
        "answer": "There is no nonstop service between Cancún and Charleston, so all itineraries connect. The long-haul leg is most often operated by an Airbus A321-100 (especially via Charlotte, Toronto, Dallas/Fort Worth, or Miami on American and Air Canada), with Boeing 737-800 and 737 MAX 9 also common on United connections through Houston, Chicago, or Washington Dulles. The shorter domestic hop into Charleston typically uses an Airbus A319, Boeing 737-800, Canadair Regional Jet 900, or Embraer 175, though exact equipment can vary by day and airline.",
        "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 Cancún to Charleston?",
        "answer": "Flights from Cancún to Charleston are connecting only, with American Airlines (oneworld), United Airlines (Star Alliance), and Air Canada (Star Alliance, via Toronto) operating the most frequent one-stop itineraries. Southwest Airlines and JetBlue also offer connections 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.",
        "toolsUsed": [
          "route_airlines"
        ]
      },
      "q20": {
        "question": "What are the best airport lounge options when departing from Cancún?",
        "answer": "Cancún International Airport offers several lounge options across its terminals. In Terminal 2, you'll find the Mera Business Lounge and The Lounge Cancun by Global Lounge Network (accessible via Priority Pass). Terminal 3 houses the VIP Lounge by MERA Roof (an outdoor terrace lounge), a Mera Business Lounge, and The Lounge. Terminal 4 features Mera Business Lounge (with separate national and international sections) and The Lounge in Partnership with Air Transat. These are independent lounges, as no major U.S. airline operates its own branded lounge at CUN; access is typically available through Priority Pass, LoungeKey, or by paying at the door, with some credit cards like American Express Platinum also offering entry. Amenities generally include complimentary snacks, drinks, Wi-Fi, and comfortable seating, with the MERA Roof lounge providing a notable open-air terrace.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://americanexpress.com/en-us/travel/lounges/the-platinum-card/CUN",
            "title": "American Express Lounges at Cancun International Airport | Amex US",
            "time_published": "2026-05-05T00:00:00Z"
          },
          {
            "url": "https://www.prioritypass.com/airport-guides/cancun-international",
            "title": "Cancun International CUN lounges - CUN Airport Guide and lounges. | Priority Pass",
            "time_published": "2026-01-01T00:00:00Z"
          },
          {
            "url": "https://www.prioritypass.com/en-GB/airport-guides/cancun-international",
            "title": "Cancún Airport Guide | Priority Pass",
            "favicon": "https://www.prioritypass.com/icon.png?a4ff481221414a5c",
            "time_published": "2024-11-05T16:20:09Z"
          },
          {
            "url": "https://airportcun.com",
            "title": "Cancun Airport Official Information | CUN | Arrivals, Departures and Transfers",
            "time_published": "2026-01-01T00:00:00Z"
          },
          {
            "url": "https://americanexpress.com/es-mx/travel/lounges/the-platinum-card/CUN",
            "title": "Salas de American Express en Aeropuerto Internacional de Cancún | Amex MX",
            "favicon": "https://www.americanexpress.com/apple-touch-icon-152x152.png"
          }
        ]
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Cancún to Charleston?",
        "answer": "On Cancún to Charleston flights, Basic Economy tickets often exclude a free checked bag. Standard economy typically includes one checked bag and a carry‑on, while premium cabins allow more."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Cancún to Charleston?",
        "answer": "Flights from Cancún to Charleston usually offer Economy and sometimes First class with recliner seats; flat‑bed Business and Premium Economy are not typical on this route."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Policies vary by airline and fare; flexible and premium tickets often allow same‑day changes or standby, while Basic Economy typically does not."
      }
    }
  }
}