{
  "response": {
    "Key": "CUN-IAD",
    "orig": {
      "code": "CUN",
      "type": "airport",
      "city": "Cancún",
      "fullCity": "Cancún, Quintana Roo",
      "airport": "Cancún Intl Airport"
    },
    "dest": {
      "code": "IAD",
      "type": "airport",
      "city": "Washington",
      "fullCity": "Washington, United States",
      "airport": "Washington Intl Airport"
    },
    "faq": {
      "q0": {
        "question": "What is the typical flight duration from Cancún to Washington?",
        "answer": "A nonstop flight from Cancún (CUN) to Washington Dulles (IAD) typically takes about 3 hours 25 minutes to 3 hours 35 minutes. With a common layover in cities like Miami, Dallas, or Charlotte, total travel time often ranges from 5 to 8 hours. Return flights from Washington to Cancún are usually slightly shorter, around 3 hours 10 minutes to 3 hours 20 minutes nonstop."
      },
      "q1": {
        "question": "Are there any direct flights from Cancún to Washington?",
        "answer": "United Airlines flies nonstop from Cancún to Washington Dulles up to 56 times a week, with departures spread throughout the day on a daily schedule. Typical fares run around $609, and you'll find multiple departure times every day.",
        "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"
        ]
      },
      "q2": {
        "question": "Are there visa requirements to travel from Cancún to Washington?",
        "answer": "Yes — visa requirements apply for travel from Cancún to Washington depending on your citizenship. If you are a Mexican national, you generally need a valid U.S. visa to enter the United States, unless you hold a Border Crossing Card that is valid for air travel or are traveling under the Visa Waiver Program if eligible. If you are a U.S. citizen, you do not need a visa to enter the U.S. but must present a valid U.S. passport. For the return from Washington to Cancún, U.S. citizens do not need a visa for tourist stays up to 180 days, but must have a valid passport. Mexican nationals do not need a visa to enter Mexico. Travelers of other nationalities should check both U.S. and Mexican entry requirements based on their citizenship."
      },
      "q3": {
        "question": "What are the ground transportation options in Washington?",
        "answer": "From Washington Dulles International Airport, the fastest and most-used option to downtown Washington, D.C. is typically a taxi or ride-share (Uber/Lyft), taking about 40–60 minutes depending on traffic. The Silver Line Metrorail is a reliable and affordable mass transit choice, reached via the Silver Line Express bus from the terminal to the Wiehle-Reston East station, with trains running every 15–20 minutes during operating hours. Shared van services like SuperShuttle and car rentals are also available for door-to-door or independent travel. Taxis operated by Washington Flyer are available 24/7 with no reservation needed, while ride-shares can be summoned via app.",
        "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"
          }
        ]
      },
      "q4": {
        "question": "When is the cheapest time to fly from Cancún to Washington?",
        "answer": "The cheapest months to fly from Cancún to Washington are September, August, and October, with average fares around $352 to $384. The most expensive months are December, March, and April, where average prices climb to between $466 and $539.",
        "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 Washington?",
        "answer": "For flights from Cancún to Washington, the best fares are typically found when booking 9 to 12 weeks before departure, with an average price around $455. During peak summer and holiday periods, prices can rise more sharply as the departure date nears, so booking toward the early end of that window or slightly earlier can help lock in a better rate.",
        "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 Washington?",
        "answer": "No nonstop red-eye flights operate from Cancún to Washington Dulles, but connecting overnight itineraries are available. One option connects in Miami with an American Airlines red-eye leg departing MIA at 10:10 PM and arriving at DCA at 12:57 AM (early hours), after a 2h41m layover. Another connects through Miami with an AA red-eye leg departing MIA at 9:03 PM and arriving at BWI at 11:45 PM the same night, with a 4h01m layover.",
        "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 Washington?",
        "answer": "Common layover cities include Atlanta, Charlotte, Miami and Dallas/Fort Worth, which offer broad connections and efficient transfers for this route."
      },
      "q9": {
        "question": "How reliable are on‑time departures on this route from Cancún to Washington?",
        "answer": "On‑time performance tends to be fair but can dip during peak travel seasons. Morning flights on United and American often depart closer to schedule, while afternoon flights face more variability."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to Washington?",
        "answer": "April to May and September to October offer pleasant temperatures and fewer tourists than summer."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Cancún to Washington?",
        "answer": "Bring a passport valid for at least six months, any required U.S. visa or ESTA authorization, proof of onward or return travel, a payment method for baggage and any necessary vaccination or health documents."
      },
      "q12": {
        "question": "Which airport should I use in Washington?",
        "answer": "Washington Dulles is the primary international gateway, located 26 miles west of downtown. Ronald Reagan National is closest to the city centre and monuments, but has limited international flights. Baltimore/Washington serves as a low-cost alternative, about 32 miles northeast of the capital."
      },
      "q13": {
        "question": "How do I get to Cancún Intl Airport from the city center?",
        "answer": "From downtown Cancún, the most popular and fastest way to reach the airport is by taxi or pre‑arranged private shuttle, which take about 25 minutes and cost roughly $29 one‑way for a private van. Public buses (ADO) also serve the route from the main bus station, while ride‑share services like Uber are available but may have designated pickup areas. Driving yourself is possible with parking at the airport, though most visitors opt for a pre‑booked transfer for convenience and fixed pricing.",
        "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 Washington airport?",
        "answer": "Washington Dulles Airport has the Sleepbox Lounge airside with 16 sound-proof rooms, and the Washington Dulles Airport Marriott is on airport grounds with a free shuttle every 15 minutes. No on-site capsule hotels or sleeping pods are available, but nearby hotels offer shuttle service. The airport is open 24 hours, though seating is limited and no designated rest zones exist.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://sleepinginairports.net/guides/washington-dulles-airport-guide.htm",
            "title": "Washington Dulles Airport Guide (IAD) - 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": "2018-08-08T21:11:21Z"
          },
          {
            "url": "https://www.sleepinginairports.net/sleep-guide/sleeping-in-washington-dulles-airport.htm",
            "title": "Sleeping in Washington Dulles Airport",
            "time_published": "2024-09-12T00:00:00Z"
          },
          {
            "url": "https://www.marriott.com/en-us/hotels/iadap-washington-dulles-airport-marriott/overview/?scid=d2406702-e8ea-4b45-bb9b-69",
            "title": "Hotel near IAD Airport | Washington Dulles Airport Marriott",
            "time_published": "2025-02-19T00:00:00Z"
          },
          {
            "url": "https://www.marriott.com/en-us/hotels/iadap-washington-dulles-airport-marriott/overview/?scid=f2ae0541-1279-4f24-b197-a979c79310b0",
            "title": "Hotel near IAD Airport | Washington Dulles Airport Marriott",
            "time_published": "2024-10-11T00:00:00Z"
          },
          {
            "url": "https://www.flydulles.com/",
            "title": "Official Website of Washington Dulles International Airport - IAD",
            "favicon": "https://www.flydulles.com/themes/custom/mwaa_barrio/favicon.ico",
            "time_published": "2026-07-17T00:00:00Z"
          },
          {
            "url": "https://www.airportsdata.net/airport-IAD-accommodation/",
            "title": "Sleeping at Dulles airport - Washington D.C.",
            "time_published": "2025-12-01T00:00:00Z"
          }
        ]
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Cancún to Washington?",
        "answer": "United Airlines uses the Boeing 737 MAX 9 on its nonstop flights, while Southwest's aircraft type is unspecified in the schedule data. On connecting itineraries, the most common long-haul aircraft are the Boeing 737 MAX 9, Airbus A321-100, and Boeing 737 MAX 8, with shorter regional legs often flown by Bombardier CRJ-550 or Embraer 175. The exact aircraft can vary by day and airline, and Wi-Fi and seatback entertainment are widely available but not guaranteed on every flight.",
        "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 Washington?",
        "answer": "United Airlines, a Star Alliance member, is the only carrier with nonstop service from Cancún to Washington Dulles, operating up to 56 weekly flights. Other alliances may serve the route via connections, but no other 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 Cancún?",
        "answer": "Cancún International Airport has several independent lounges across Terminals 2, 3, and 4, though no US airline-branded lounges like Delta Sky Club or United Club are present. In Terminal 2, the Mera Business Lounge and The Lounge Cancun (by Global Lounge Network) are available, with The Lounge Cancun accessible via Priority Pass. Terminal 3 features the VIP Lounge by MERA Roof, a Mera Business Lounge, and a separate The Lounge, all offering standard amenities like Wi-Fi, snacks, and drinks. Terminal 4, the newest, houses Mera Business Lounges for both national and international departures, plus The Lounge in Partnership with Air Transat, which is also open to Priority Pass members. Access to most lounges typically requires a Priority Pass, LoungeKey, or day pass purchase; business class tickets on partner airlines may also grant entry.",
        "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 Washington?",
        "answer": "On flights from Cancún to Washington Dulles, baggage policies differ by airline and fare type. Basic economy often restricts checked luggage, while standard economy typically includes one checked bag and a carry‑on. Premium cabins usually offer more generous allowances."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Cancún to Washington?",
        "answer": "Flights from Cancún to Washington typically offer Economy and, on some airlines, flat‑bed Business class; Premium Economy is less common on this route."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Same‑day changes and standby depend on the airline and fare type, with flexible and premium cabins generally offering more favourable options."
      }
    }
  }
}