{
  "response": {
    "Key": "IAD-CTG",
    "orig": {
      "code": "IAD",
      "type": "airport",
      "city": "Washington",
      "fullCity": "Washington, United States",
      "airport": "Washington Intl Airport"
    },
    "dest": {
      "code": "CTG",
      "type": "airport",
      "city": "Cartagena",
      "fullCity": "Cartagena, Colombia",
      "airport": "Rafael Nuñez Intl Airport"
    },
    "faq": {
      "q0": {
        "question": "What is the typical flight duration from Washington to Cartagena?",
        "answer": "There are no nonstop flights from Washington Dulles (IAD) to Cartagena (CTG), so all itineraries include at least one stop. With a layover in a hub like Miami or Panama City, total travel time typically ranges from 7 to 10 hours. Some airlines offer slightly faster connections, but overall duration depends heavily on the length of the layover."
      },
      "q1": {
        "question": "Are there any direct flights from Washington to Cartagena?",
        "answer": "There are no nonstop flights from Washington Dulles (IAD) to Cartagena (CTG). The shortest one-stop routing is via Miami on American Airlines, taking about 7 hours 35 minutes total, or via Bogotá on Avianca at roughly 7 hours 45 minutes. Copa Airlines via Panama City and Delta via Atlanta are also available, with total travel times in the 7½- to 8-hour range.",
        "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. 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": [
          "route_airlines",
          "flight_schedule",
          "redeye_flights"
        ]
      },
      "q2": {
        "question": "Are there visa requirements to travel from Washington to Cartagena?",
        "answer": "Yes, there are visa requirements for the Washington to Cartagena route depending on nationality. U.S. citizens do not need a visa for tourism or business stays up to 90 days in Colombia; a valid passport is sufficient. Colombian citizens traveling to the United States must have a valid U.S. visa or, if eligible, an approved ESTA under the Visa Waiver Program. Nationals of other countries should check both Colombian and U.S. entry requirements based on their citizenship."
      },
      "q3": {
        "question": "What are the ground transportation options in Cartagena?",
        "answer": "Taxis are the most common and fastest way to reach Cartagena's city center from Rafael Núñez International Airport, taking about 15 minutes to the historic walled city. Ride-sharing apps like Uber and Cabify operate but face legal restrictions, so they are less reliable and often require you to meet the driver outside the terminal. Official white taxis are readily available at the curb; always agree on a fare before departing or ensure the meter is used. No mass transit or train connects the airport, and car rentals are available but navigating the city's narrow streets can be challenging for visitors. For most travelers, a taxi is the simplest and most-used option.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://www.airports-terminal.com/interjet-airlines/interjet-airlines-ctg-terminal-rafael-nunez-international-airport/",
            "title": "Interjet Airlines CTG Terminal – Rafael Núñez International Airport",
            "time_published": "2024-07-06T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/w/index.php?oldid=1356774552&title=Rafael_N%C3%BA%C3%B1ez_International_Airport",
            "title": "Rafael Núñez International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2005-08-15T21:14:07Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Rafael%20N%C3%BA%C3%B1ez%20International%20Airport",
            "title": "Rafael Núñez International Airport",
            "time_published": "2026-04-14T23:02:26Z"
          },
          {
            "url": "https://www.airports-terminal.com/kuwait-airways/kuwait-airways-agp-terminal-malaga-costa-del-sol-airport/",
            "title": "Kuwait Airways AGP Terminal, Málaga-Costa del Sol Airport",
            "time_published": "2024-07-02T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Rafael_Núñez_International_Airport",
            "title": "Rafael Núñez International Airport",
            "time_published": "2026-07-06T10:49:13Z"
          }
        ]
      },
      "q4": {
        "question": "When is the cheapest time to fly from Washington to Cartagena?",
        "answer": "The cheapest months to fly from Washington to Cartagena are August, September, and October, with average fares around $420–$441. The most expensive month is December, when average fares climb to $738, followed by January and March.",
        "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 Cartagena?",
        "answer": "For flights from Washington Dulles to Cartagena, the best fares are typically found when booking 6 to 9 weeks ahead, with an average price of $516 during that window. The absolute lowest fare appears around 50 days out at $513, while booking more than 20 weeks in advance can push prices up to $635. During summer and holiday periods, demand usually drives prices higher, so aiming for the earlier end of that 6–9 week range or slightly before is wise.",
        "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 Cartagena?",
        "answer": "No overnight (red-eye) flights operate on the Washington (IAD) to Cartagena (CTG) route — neither nonstop red-eyes nor connecting itineraries whose long leg is a red-eye are available.",
        "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 Cartagena?",
        "answer": "There is no nonstop service from Washington–Dulles to Cartagena; travelers connect through hubs like Bogotá (Avianca, about 17 daily one‑stop options), Panama City (Copa Airlines, around 12), Miami (American, about 8), or Fort Lauderdale (JetBlue, roughly 5). Avianca and Copa are the most frequent one‑stop carriers on this route, with American and JetBlue offering fewer daily connections. Other connecting routings via Atlanta (Delta) or New York JFK (JetBlue) appear occasionally.",
        "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 Cartagena?",
        "answer": "Common layover cities include Miami, Panama City, Bogotá, and Fort Lauderdale. Miami and Fort Lauderdale offer extensive connections from the U.S., while Panama City and Bogotá serve as major Latin American hubs with efficient transfers and visa-free transit for many nationalities."
      },
      "q9": {
        "question": "How reliable are on‑time departures on this route from Washington to Cartagena?",
        "answer": "On‑time performance is generally reliable, though afternoon thunderstorms at Dulles can cause delays. Opt for early morning departures, especially on Copa Airlines via Panama City, for better punctuality."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to Cartagena?",
        "answer": "December to March offers the driest, sunniest weather with comfortable temperatures and fewer tourists than the holiday peak."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Washington to Cartagena?",
        "answer": "Bring a passport valid for at least six months, proof of onward or return travel, a payment method for bags, and any required visa or Colombia Check-Mig form. A yellow fever vaccination certificate is recommended but not mandatory for Cartagena."
      },
      "q12": {
        "question": "Which airport should I use in Cartagena?",
        "answer": "Cartagena has only one airport, Rafael Núñez International, located about 5 km from the historic walled city and main tourist areas."
      },
      "q13": {
        "question": "How do I get to Washington Intl Airport from the city center?",
        "answer": "From downtown Washington, D.C., the Silver Line Express bus runs nonstop from Dulles to the Wiehle‑Reston East Metrorail station for $5 each way, connecting to Metro trains into the city. Ride‑share services (Uber, Lyft), taxis via Washington Flyer, and shared vans (SuperShuttle, Supreme Shuttle) offer direct door‑to‑terminal convenience at higher cost. Driving yourself with parking in the Economy Lot ($15/day) is also an option, but the Silver Line Express/Metro combination is often the most popular balance of cost and reliability.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://flydulles.com/flight-schedule-dulles-international-airport-iad",
            "title": "flydulles.com - Flight Schedule - Dulles International Airport (IAD)",
            "time_published": "2022-03-01T00:00:00Z"
          },
          {
            "url": "https://parking.flydulles.com/economy-parking",
            "title": "Dulles International Airport Parking | Economy Parking",
            "time_published": "2026-02-06T00:00:00Z"
          },
          {
            "url": "https://www.mwaa.com/ipw-2017-archived",
            "title": "IPW 2017 - Archived",
            "time_published": "2021-02-01T00:00:00Z"
          },
          {
            "url": "https://www.mwaa.com/policefireems/fire-ems/fire-ems-washington-dulles-international-airport",
            "title": "mwaa.com - Fire & EMS at Washington Dulles International Airport",
            "favicon": "https://www.mwaa.com/themes/custom/mwaa_barrio/favicon.ico",
            "time_published": "2023-09-01T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Dulles%20International%20Airport",
            "title": "Dulles International Airport",
            "time_published": "2026-04-30T14:07:38Z"
          }
        ]
      },
      "q15": {
        "question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at Rafael Nuñez Intl Airport?",
        "answer": "Rafael Núñez International Airport (CTG) in Cartagena does not explicitly advertise currency exchange offices, prayer rooms, or free Wi‑Fi in its public terminal descriptions. The available information focuses on airline check‑in counters, duty‑free shops, and basic passenger services, without mentioning dedicated currency exchange counters or prayer/chapel facilities. While some lounges or airline‑operated spaces may offer Wi‑Fi, there is no indication of airport‑wide free Wi‑Fi. For currency exchange, nearby banks or ATMs in the city center may be more reliable than relying on airport facilities.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://en.wikipedia.org/w/index.php?oldid=1356774552&title=Rafael_N%C3%BA%C3%B1ez_International_Airport",
            "title": "Rafael Núñez International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2005-08-15T21:14:07Z"
          },
          {
            "url": "https://www.airports-terminal.com/interjet-airlines/interjet-airlines-ctg-terminal-rafael-nunez-international-airport/",
            "title": "Interjet Airlines CTG Terminal – Rafael Núñez International Airport",
            "time_published": "2024-07-06T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Rafael_Núñez_International_Airport",
            "title": "Rafael Núñez International Airport",
            "time_published": "2026-07-06T10:49:13Z"
          },
          {
            "url": "https://www.airports-terminal.com/lion-air/lion-air-kmg-terminal-kunming-changshui-international-airport/",
            "title": "Lion Air KMG Terminal, Kunming Changshui International Airport",
            "time_published": "2024-07-11T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Rafael%20N%C3%BA%C3%B1ez%20International%20Airport",
            "title": "Rafael Núñez International Airport",
            "time_published": "2026-04-14T23:02:26Z"
          }
        ]
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Washington to Cartagena?",
        "answer": "There is no nonstop service from Washington Dulles to Cartagena, so all flights connect. The most common aircraft on the longer leg is the Airbus A320neo (via Bogotá on Avianca), followed by the Boeing 737-800 and 737-900 (via Panama City on Copa or Miami on American), with the 737 MAX 8 and A320-family aircraft also appearing regularly. The exact aircraft can vary by day and airline, and Wi‑Fi and seatback entertainment are widely available on these types though individual amenities differ by carrier.",
        "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 Cartagena?",
        "answer": "Avianca (Star Alliance) and Copa Airlines (Star Alliance) offer one-stop connections from Washington Dulles to Cartagena, via Bogotá and Panama City respectively. American Airlines (oneworld) and Delta (SkyTeam) also serve the route with connections through Miami and Atlanta. JetBlue, which does not belong to a major alliance, connects through Fort Lauderdale, New York JFK, and West Palm Beach.",
        "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 Washington?",
        "answer": "Washington Dulles offers several airline lounges in Concourse A, including a Virgin Atlantic Clubhouse, an Etihad Airways Lounge (also operating as the Chase Sapphire Lounge by The Club), and an Air France/KLM Lounge. In Concourse B, you'll find a Turkish Airlines Lounge, while the Lufthansa Business and Senator Lounges are temporarily closed. There is also an independent Capital One Lounge located near the TSA PreCheck area on the Ticketing Level, accessible to eligible cardholders with confirmed boarding passes. Access to airline lounges typically requires a same-day boarding pass in business or first class, elite status, or a day pass, while the Capital One Lounge is available to Capital One Venture X and Venture X Business cardholders.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://americanexpress.com/en-us/travel/lounges/the-platinum-card/IAD",
            "title": "American Express Lounges at Washington Dulles International Airport | Amex US",
            "time_published": "2026-01-01T00:00:00Z"
          },
          {
            "url": "https://prioritypass.com/en-GB/lounges/united-states-of-america/washington-dulles-international",
            "title": "Washington Dulles International Airport IAD Lounges - IAD Airport Guide and lounges.  | Priority Pass",
            "time_published": "2024-11-05T00:00:00Z"
          },
          {
            "url": "https://americanexpress.com/en-th/travel/lounges/the-platinum-card/IAD",
            "title": "American Express Lounges at Washington Dulles International Airport | Amex TH",
            "time_published": "2026-01-01T00:00:00Z"
          },
          {
            "url": "https://www.flydulles.com/travel-information/services-amenities/airport-lounges/capital-one-lounge-iad",
            "title": "Capital One Lounge - IAD | flydulles.com",
            "time_published": "2022-03-01T00:00:00Z"
          },
          {
            "url": "https://my.prioritypass.com/zh-CN/lounges/united-states-of-america/washington-dulles-international/iad6-air-france-klm-lounge",
            "title": "Air France - KLM Lounge IAD AIRPORT A 大厅 杜勒斯国际机场 (Washington DC Dulles Intl) | Priority Pass",
            "time_published": "2024-11-05T00:00:00Z"
          }
        ]
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Washington to Cartagena?",
        "answer": "Baggage rules depend on the airline and fare class. Basic economy often excludes a checked bag and may restrict carry‑on to a personal item only. Standard international economy usually includes one checked bag and a carry‑on."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Washington to Cartagena?",
        "answer": "Flights from Washington Dulles to Cartagena typically offer Economy and flat-bed Business class; Premium Economy is uncommon on this route."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Policies differ by airline and fare; flexible and premium tickets usually allow same‑day changes or standby, while Basic Economy generally does not."
      }
    }
  }
}