{
  "response": {
    "Key": "LIM-DCA",
    "orig": {
      "code": "LIM",
      "type": "airport",
      "city": "Lima",
      "fullCity": "Lima, Peru",
      "airport": "Jorge Chávez Intl Airport"
    },
    "dest": {
      "code": "DCA",
      "type": "airport",
      "city": "Washington",
      "fullCity": "Washington, United States",
      "airport": "Ronald Reagan National Airport"
    },
    "faq": {
      "q0": {
        "question": "What is the typical flight duration from Lima to Washington?",
        "answer": "There are no nonstop flights from Lima (LIM) to Washington Reagan National (DCA). Typical one-stop itineraries take 9 to 13 hours total, depending on the connection city. Common layovers include Miami, Atlanta, Dallas, and Panama City."
      },
      "q1": {
        "question": "Are there any direct flights from Lima to Washington?",
        "answer": "There are no nonstop flights from Lima to Washington–National. The shortest connecting routings go through Miami on American (about 9 hours total) or through Panama City on Copa (about 8½ hours). Other one-stop options include Atlanta on Delta or LATAM and Houston on United, with total travel times typically ranging from 8½ to 11 hours.",
        "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 Lima to Washington?",
        "answer": "Yes, there are visa requirements for travel from Lima to Washington. U.S. citizens do not need a visa to enter the U.S., and they can enter Peru for tourism without a visa for up to 183 days. Peruvian citizens generally need a visa to enter the U.S., unless they are eligible for the Visa Waiver Program (which Peru is not part of) or hold a valid U.S. visa. For the return from Washington to Lima, U.S. citizens do not need a visa for Peru, and Peruvian citizens do not need a visa to return to their home country."
      },
      "q3": {
        "question": "What are the ground transportation options in Washington?",
        "answer": "At Reagan National (DCA), the Metrorail Yellow and Blue Lines connect directly to the terminal, offering the fastest and most-used link to downtown DC in about 15–20 minutes. Taxis queue at every baggage claim, and ride-share services like Uber and Lyft operate with designated pickup areas. Car rentals are available on-site in Terminal Garage 1, and parking garages offer short-term and reserved spaces. Shared van shuttles such as SuperShuttle are also an option, though they are less common than the train or ride-hailing.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://www.flyreagan.com/dca/reagan-national-frequently-asked-questions",
            "title": "flyreagan.com - Reagan National Frequently Asked Questions",
            "favicon": "https://www.flyreagan.com/themes/custom/mwaa_barrio/favicon.ico"
          },
          {
            "url": "https://www.flyreagan.com/",
            "title": "Official Website of Ronald Reagan Washington National Airport - DCA",
            "favicon": "https://www.flyreagan.com/themes/custom/mwaa_barrio/favicon.ico",
            "time_published": "2026-06-16T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Ronald%20Reagan%20Washington%20National%20Airport",
            "title": "Ronald Reagan Washington National Airport",
            "time_published": "2026-04-22T18:33:09Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Ronald%20Reagan%20Washington%20National%20Airport%20station",
            "title": "Ronald Reagan Washington National Airport station",
            "time_published": "2026-04-07T00:26:26Z"
          },
          {
            "url": "https://www.mwaa.com/ipw-2017-archived",
            "title": "IPW 2017 - Archived",
            "time_published": "2021-02-01T00:00:00Z"
          }
        ]
      },
      "q4": {
        "question": "When is the cheapest time to fly from Lima to Washington?",
        "answer": "The cheapest months to fly from Lima to Washington are April, October, and September, with average fares around $508, $540, and $544 respectively. Prices are highest in December and July, averaging $722 and $660, with the summer and winter holiday periods being the most expensive.",
        "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 Lima to Washington?",
        "answer": "For the best fare on flights from Lima to Washington, book about 6 to 9 weeks ahead, when prices average $621. The cheapest individual price appears around 60 days before departure at $617, while last-minute bookings can climb to $702. During peak summer and holiday periods, demand may push optimal booking windows slightly earlier, so aim for the earlier end of that range.",
        "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 Lima to Washington?",
        "answer": "No nonstop red-eye flights operate from Lima to Washington, but connecting overnight itineraries are available. Copa Airlines offers a red-eye leg from Panama City (PTY) to Dulles (IAD) departing at 22:29 and arriving at 04:21, with a connection in Panama City. American Airlines runs red-eye legs from Lima to Miami (MIA) departing as late as 23:45 and arriving at 06:39, connecting onward to Washington; Avianca also offers a red-eye from Bogotá (BOG) to Dulles departing 22:50 and arriving at 05:20.",
        "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 Lima to Washington?",
        "answer": "There is no nonstop service from Lima to Washington‑DCA, so all itineraries require a connection. The most frequent one‑stop routings are via Miami on American Airlines (about 17 daily connections), via Panama City on Copa Airlines (around 11 daily), and via Houston on United (about 9 daily). Other common connecting options include Avianca through Bogotá or San Salvador, and Delta or LATAM via Atlanta or New York JFK. Per‑carrier fares are not available for 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"
        ]
      },
      "q8": {
        "question": "If I need a connection, what are common layover cities between Lima and Washington?",
        "answer": "Common layover cities between Lima and Washington include Miami, Atlanta, Panama City, and Fort Lauderdale. Miami and Fort Lauderdale offer quick connections and numerous onward flights to the Washington area. Atlanta provides a major hub with efficient transfers. Panama City serves as a convenient Central American hub with good connectivity."
      },
      "q9": {
        "question": "How reliable are on‑time departures on this route from Lima to Washington?",
        "answer": "On-time performance is usually reliable, though afternoon and evening flights can be affected by weather or congestion. Morning departures, particularly on LATAM or American Airlines, tend to have better punctuality."
      },
      "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 compared to summer."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Lima to Washington?",
        "answer": "Bring a passport valid for at least six months, a valid U.S. visa or ESTA authorization, proof of onward or return travel, a payment method for baggage fees, and any required vaccination certificates."
      },
      "q12": {
        "question": "Which airport should I use in Washington?",
        "answer": "Washington, D.C. has three airports. Ronald Reagan (DCA) is closest to downtown and the National Mall, convenient for business and short-haul flights. Dulles (IAD) is farther out but handles most international and long-haul flights. Baltimore/Washington (BWI) is farther north, serves many low-cost carriers, and is practical for budget travel to the broader region."
      },
      "q14": {
        "question": "Are there hotels or sleeping facilities at Washington airport?",
        "answer": "Ronald Reagan Washington National Airport (DCA) does not have on-site hotels, capsule hotels, or sleeping pods. There are no designated rest zones inside the airport. Nearby hotels, such as the Courtyard Arlington Crystal City/Reagan National Airport and the Crystal City Marriott at Reagan National Airport, offer free shuttle service to and from the airport.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://sleepinginairports.net/guides/washington-reagan-airport-guide.htm",
            "title": "Washington Reagan Airport Guide (DCA) - Sleeping in Airports",
            "time_published": "2026-01-07T21:56:17Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Ronald%20Reagan%20Washington%20National%20Airport",
            "title": "Ronald Reagan Washington National Airport",
            "time_published": "2026-04-22T18:33:09Z"
          },
          {
            "url": "https://www.marriott.com/en-us/hotels/wasct-courtyard-arlington-crystal-city-reagan-national-airport/overview/?scid=c8e19450-b70a-44de-ba50-f6796678f6bd&gclid=2554f3676e9a11acae559090d043903a&gclsrc=3p.ds",
            "title": "Ronald Reagan Airport Hotel | Courtyard Arlington Crystal City/Reagan National",
            "time_published": "2024-10-11T00:00:00Z"
          },
          {
            "url": "http://activities.marriott.com/north-america/usa/washington-dc/activities/private_airport_transfer_from_ronald_reagan_dca_to_washington_dc-XJEGKV?property=WASRL",
            "title": "Private Airport Transfer from Ronald Reagan DCA to Washington DC",
            "time_published": "2026-04-10T00:00:00Z"
          },
          {
            "url": "https://www.sleepinginairports.net/sleep-guide/sleeping-in-washington-reagan-airport.htm",
            "title": "Sleeping in Washington Reagan Airport",
            "time_published": "2024-10-04T00:00:00Z"
          },
          {
            "url": "https://www.marriott.com/en-us/hotels/wascc-crystal-city-marriott-at-reagan-national-airport/overview/?EM=DNM_CRYSTALCITYMARRIOTTREUNIONS.COM",
            "title": "Hotels Near Ronald Reagan Airport | Crystal City Marriott",
            "time_published": "2024-10-11T00:00:00Z"
          }
        ]
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Lima to Washington?",
        "answer": "There is no nonstop service between Lima and Washington–National, so all flights connect. The long leg from Lima is most often operated with Airbus A321-200 Neo (via Miami on American), Boeing 767-300 (via Houston on United, or via Atlanta and New York on LATAM/Delta), and Boeing 737-800 or 737 MAX 8 (via Panama City on Copa). The shorter domestic leg into DCA typically uses Boeing 737s, Airbus A319/A320 family aircraft, or regional jets like the Embraer 175. Wi‑Fi and seatback entertainment are widely available on these mainline aircraft, though the exact aircraft on any given day can vary.",
        "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 Lima to Washington?",
        "answer": "There is no nonstop service from Lima to Washington, but one-stop connecting itineraries are offered by American (oneworld), Copa, United, and Avianca (all Star Alliance), and Delta (SkyTeam) — so all three global alliances serve the route. LATAM also flies the route with connections but belongs to no 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 Lima?",
        "answer": "Jorge Chávez International Airport (LIM) has one main lounge in the international terminal: The Club LIM, located on the mezzanine level after security. Accessible to Priority Pass members, certain credit card holders, and passengers on a day pass, it offers showers, private workstations, a children’s play area, and complimentary drinks (alcohol for ages 18+). It is open 24 hours, with a maximum stay of three hours before departure.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://americanexpress.com/en-us/travel/lounges/the-platinum-card/LIM/The-Club-LIM-International-Terminal-e9Ua05x1cO",
            "title": "The Club LIM at Jorge Chavez International Airport | Amex US",
            "time_published": "2026-05-03T00:00:00Z"
          },
          {
            "url": "https://www.prioritypass.com/en-GB/lounges/peru/jorge-chavez-international/lim11-the-club-lim",
            "title": "The Club LIM LIM AIRPORT International Pier Jorge Chávez International | Priority Pass",
            "time_published": "2024-11-05T00:00:00Z"
          },
          {
            "url": "https://americanexpress.com/en-us/travel/lounges/the-platinum-card/LIM",
            "title": "American Express Lounges at Jorge Chavez International Airport | Amex US",
            "favicon": "https://www.americanexpress.com/apple-touch-icon-152x152.png"
          },
          {
            "url": "https://www.delta.com/br/en/airports/latin-america/lima-sky-club-airport-map",
            "title": "Lima (LIM) Airport Map & Lounges | Delta Air Lines",
            "time_published": "2023-01-01T00:00:00Z"
          },
          {
            "url": "https://prioritypass.com/lounges/peru/lima-jorge-chavez-intl/lim1-sumaq-vip-lounge-and-business-center",
            "title": "Jorge Chávez International Airport LIM Lounges - LIM Airport Guide and lounges.  | Priority Pass",
            "time_published": "2024-11-05T00:00:00Z"
          }
        ]
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Lima to Washington?",
        "answer": "Baggage allowance on flights from Lima to Washington depends on the airline and fare class. Basic economy tickets are usually restrictive and may not include a checked bag. Standard international economy fares typically include one free checked bag and a carry-on."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Lima to Washington?",
        "answer": "Flights from Lima to Washington typically offer Economy and flat-bed Business class; Premium Economy is available on some connecting itineraries."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Policies vary by airline and fare; flexible and higher cabins often allow same‑day changes or standby, while restrictive tickets typically do not."
      }
    }
  }
}