{"response": {"Key": "CUN-WAS", "orig": {"code": "CUN", "type": "airport", "city": "Cancún", "fullCity": "Cancún, Quintana Roo", "airport": "Cancún Intl Airport"}, "dest": {"code": "WAS", "type": "airport", "city": "Washington", "fullCity": "Washington, United States", "airport": "Ronald Reagan National Airport"}, "faq": {"q0": {"question": "What is the typical flight duration from Cancún to Washington?", "answer": "The flight from Cancún to Washington covers about 1,360 miles. Nonstop service on United takes roughly 3 hours and 26 minutes outbound, with the return leg averaging 3 hours and 42 minutes — the difference is small enough that both directions are comparable. Connecting itineraries, which may involve a stop in a hub city, typically range from about 5 to 8 hours total travel time.", "methodology": "Carrier service, flight times and distances for this route come 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). We report the days of the week and the departure times each carrier operates. The typical flight time is the median scheduled block time, given both per carrier and across all carriers on the route; where a schedule does not publish an elapsed time, it is derived from the scheduled departure and arrival times converted to UTC. Outbound and return times are computed by the same method, so the difference between them is directly comparable and reflects prevailing winds rather than any change in derivation. Distance is the great-circle distance between the two specific airports named, so an actual flown track is typically 2-5% longer. Where shown, on-time departure and arrival rates 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; where a typical fare is shown, it comes from the U.S. DOT Airline Origin and Destination Survey (DB1B), a quarterly 10% sample of tickets sold.", "toolsUsed": ["flight_schedule"]}, "q1": {"question": "Are there any direct flights from Cancún to Washington?", "answer": "Yes, United Airlines flies nonstop from Cancún (CUN) to Washington Dulles (IAD) daily, with up to 56 flights per week across a range of departure times from early morning through late afternoon. No other airline offers nonstop service on this route.", "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"]}, "q3": {"question": "What are the ground transportation options in Washington?", "answer": "At Washington Dulles (IAD), you can reach downtown DC via the Silver Line Metrorail — take the $5 Silver Line Express bus from arrivals to the Wiehle-Reston East station, then transfer to the train. Taxis are available 24/7 from the Washington Flyer stand, and ride‑share services like Uber and Lyft also pick up at the airport. Shared van shuttles and rental cars are additional options. The Metrorail is the most-used public transit link, but a taxi or ride‑share is fastest outside rush hour.", "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, October, and November, with average fares around $358–$389, while the most expensive are December, March, and April, with averages from $464 up to $546.", "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 usually found when booking 9–12 weeks ahead, with the lowest price around $455 at about 80 days before departure. This window shifts slightly for peak periods like summer or holidays, when earlier booking (closer to 12 weeks out) helps avoid higher last‑minute prices that can climb above $640.", "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, but connecting overnight itineraries are available. One option connects through Miami (MIA), with the overnight leg on American Airlines departing Miami at 10:10 PM and arriving at Washington‑Reagan (DCA) at 12:57 AM — still the same night, in the early hours.", "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 Cancún to Washington?", "answer": "United Airlines operates the only nonstop service from Cancún to Washington, flying to Dulles International Airport (IAD) with 56 weekly flights. Departures are spread throughout the day, with a typical fare around $613.", "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 Cancún and Washington?", "answer": "Common layovers include Atlanta, Charlotte, Dallas/Fort Worth, and Miami. These hubs offer broad connections and efficient transfers, keeping total travel time competitive. Atlanta and Charlotte are particularly well‑suited for connections to Washington‑area airports."}, "q10": {"question": "Which months have the best weather for traveling to Washington?", "answer": "April to May and September to October offer mild 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 the duration of your U.S. stay, a valid visa or ESTA authorization if required for your nationality, and proof of onward or return travel. Have payment for baggage and any required vaccination certificates."}, "q12": {"question": "Which airport should I use in Washington?", "answer": "Washington Dulles is the main international gateway, located 26 miles west of downtown, serving Star Alliance and many global carriers. Ronald Reagan National is closest to the city centre, just across the Potomac, handling mostly domestic and some nearby international flights. Baltimore/Washington International is farther northeast, a focus for Southwest and low‑cost carriers."}, "q13": {"question": "How do I get to Cancún Intl Airport from the city center?", "answer": "From downtown Cancún, the most popular and convenient way to reach Cancún International Airport is by pre‑arranged private shuttle or taxi, which takes about 25 minutes and costs around $29–$59. Ride‑share services are not widely available at the airport, so travelers should book official transportation in advance. Public buses (ADO) run from the city center to the airport, offering a budget‑friendly alternative. Driving and parking are also possible, with short‑term and long‑term lots at each terminal.", "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 (IAD) has an airside Sleepbox Lounge with 16 sound-proof rooms, but no other on-site hotels, capsule hotels, or sleeping pods. The Washington Dulles Airport Marriott is located on airport grounds and offers a free shuttle every 15 minutes. Several other nearby hotels also provide shuttle service.", "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": "Nonstop flights from Cancún to Washington are operated with Boeing 737 MAX 9s by United and an unspecified type by Southwest. On connecting itineraries the most common long-leg aircraft are the Airbus A321-100 (via Charlotte, Miami, Chicago, Dallas, and Philadelphia on American), the Boeing 737 MAX 8 (via Houston, Miami, Dallas, and New York on United, American, and Southwest), and the Boeing 737 MAX 9 (via Newark, Denver, and Houston on United), with short connecting legs flown by a mix of 737s, A320-family jets, and regional aircraft. The exact aircraft can vary by day and airline, and Wi‑Fi and seatback entertainment are widely available across these fleets.", "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 is the only carrier with nonstop service from Cancún to Washington, flying daily from CUN to Dulles (IAD); United is a member of Star Alliance. No other alliance has a nonstop presence on this route, though oneworld and SkyTeam carriers may offer connecting itineraries.", "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, flight times and distances for this route come 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). We report the days of the week and the departure times each carrier operates. The typical flight time is the median scheduled block time, given both per carrier and across all carriers on the route; where a schedule does not publish an elapsed time, it is derived from the scheduled departure and arrival times converted to UTC. Outbound and return times are computed by the same method, so the difference between them is directly comparable and reflects prevailing winds rather than any change in derivation. Distance is the great-circle distance between the two specific airports named, so an actual flown track is typically 2-5% longer. Where shown, on-time departure and arrival rates 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; where a typical fare is shown, it comes from the U.S. DOT Airline Origin and Destination Survey (DB1B), a quarterly 10% sample of tickets sold.", "toolsUsed": ["route_airlines", "flight_schedule"]}, "q20": {"question": "What are the best airport lounge options when departing from Cancún?", "answer": "Cancún International Airport has several independent lounges across its terminals, including the Mera Business Lounge and The Lounge by Global Lounge Network in Terminals 2 and 3, plus a VIP Lounge by MERA Roof in Terminal 3. Terminal 4 offers Mera Business Lounges for both national and international departures, and The Lounge in Partnership with Air Transat. Access is typically available to business-class and eligible elite-status passengers, as well as through Priority Pass, LoungeKey, or by purchasing a day pass. These lounges generally provide comfortable seating, complimentary snacks and drinks, Wi-Fi, and views of the tarmac or runway.", "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 Cancún–Washington flights, baggage rules vary by airline and ticket type. Basic economy usually excludes a free checked bag, while standard economy often includes one checked bag and a carry‑on. Premium fares and loyalty status may offer additional allowance."}, "q22": {"question": "What cabin and seat options are typical from Cancún to Washington?", "answer": "Flights from Cancún to Washington typically offer Economy and flat‑bed Business class. Premium Economy is uncommon on this route, and First class is rare."}, "q23": {"question": "Are same‑day changes or standby possible on this route?", "answer": "Policies depend on the airline and fare type; flexible tickets and premium cabins often allow same‑day changes or standby, while Basic Economy typically does not."}}}}