{
  "response": {
    "Key": "IAD-LIM",
    "orig": {
      "code": "IAD",
      "type": "airport",
      "city": "Washington",
      "fullCity": "Washington, United States",
      "airport": "Washington Intl Airport"
    },
    "dest": {
      "code": "LIM",
      "type": "airport",
      "city": "Lima",
      "fullCity": "Lima, Peru",
      "airport": "Jorge Chávez Intl Airport"
    },
    "faq": {
      "q0": {
        "question": "What is the typical flight duration from Washington to Lima?",
        "answer": "A nonstop flight from Washington Dulles (IAD) to Lima (LIM) takes about 7 hours 30 minutes. With one stop, typically in Miami or Panama City, total travel time usually ranges from 9 to 11 hours. The return flight is often slightly shorter, around 7 hours nonstop."
      },
      "q2": {
        "question": "Are there visa requirements to travel from Washington to Lima?",
        "answer": "Visa requirements for Washington to Lima depend on your nationality. U.S. citizens do not need a visa for tourism or business visits up to 183 days. Peruvian citizens need a visa to enter the United States, typically a B1/B2 visa, unless they hold a passport from a Visa Waiver Program country (Peru is not a member). Other nationals should check both U.S. exit and Peruvian entry rules. For the return, the same rules apply in reverse: U.S. citizens re-enter freely, while Peruvian citizens need a valid U.S. visa."
      },
      "q3": {
        "question": "What are the ground transportation options in Lima?",
        "answer": "From Jorge Chávez International Airport, taxis and ride‑share services are the fastest and most‑used way to reach central Lima, with the ride to Miraflores taking about 30–40 minutes. Official airport taxis and app‑based options like Uber or Cabify are widely available and generally safe, though you should agree on a fare or use the meter. There is no direct rail link, but the Metropolitano bus rapid transit line stops near the airport and connects to the city center. Public micros and combis also run along major avenues, but they are often crowded and less comfortable with luggage. Car rentals are available at the airport, though driving in Lima’s heavy traffic can be challenging for visitors.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://en.wikipedia.org/wiki/Tourism_in_Peru",
            "title": "Tourism in Peru",
            "time_published": "2026-01-10T17:27:42Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Tourism_in_Lima",
            "title": "Tourism in Peru",
            "time_published": "2026-01-10T17:27:42Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Tourism%20in%20Peru",
            "title": "Tourism in Peru",
            "time_published": "2026-01-10T17:27:42Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Jorge%20Ch%C3%A1vez%20International%20Airport",
            "title": "Jorge Chávez International Airport",
            "time_published": "2026-04-15T03:44:38Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Transport_in_Lima",
            "title": "Transport in Lima",
            "time_published": "2026-05-12T09:37:11Z"
          }
        ]
      },
      "q4": {
        "question": "When is the cheapest time to fly from Washington to Lima?",
        "answer": "The cheapest months to fly from Washington to Lima are April, October, and September, with average fares around $508–$544. The most expensive months are December, July, and August, with average fares climbing to $599–$722.",
        "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 Lima?",
        "answer": "For flights from Washington Dulles to Lima, the optimal booking window is about 6 to 9 weeks before departure, when average fares drop to around $621. The cheapest single day is roughly 60 days out at $617, while last-minute tickets can climb to $702. For peak summer or holiday travel, booking even earlier is wise, as demand typically pushes prices higher and narrows the sweet spot.",
        "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 Lima?",
        "answer": "No nonstop red‑eyes operate from Washington Dulles to Lima, but connecting itineraries whose long leg is an overnight flight are available. Via Miami, American Airlines operates a red‑eye departing at 11:30 PM and arriving in Lima at 4:10 AM (early hours); via Atlanta, LATAM operates a red‑eye departing at 11:15 PM and arriving at 5:00 AM (next morning).",
        "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 Lima?",
        "answer": "There is no nonstop service from Washington Dulles to Lima. The most common one-stop routings are on American via Miami (about 21 daily connections), Avianca via Bogotá (about 10 daily), and United via Houston (about 9 daily). Copa via Panama City also appears with around 6 daily connections. Per-carrier median 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 Washington and Lima?",
        "answer": "Common layover hubs include Miami, Panama City, Bogotá, and Atlanta. Miami offers extensive onward flights to Lima with short connection times. Panama City provides efficient transfers via Copa Airlines and visa‑free transit for many nationalities. Bogotá is a major Avianca hub with broad South American connections. Atlanta, a major Delta hub, offers frequent services and competitive total travel times."
      },
      "q9": {
        "question": "How reliable are on‑time departures on this route from Washington to Lima?",
        "answer": "On-time performance is generally reliable, but afternoon thunderstorms at IAD can cause delays. Morning flights on United and LATAM tend to depart more punctually."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to Lima?",
        "answer": "April to November offers mild, dry weather with less crowding than peak December to March."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Washington to Lima?",
        "answer": "Bring a passport valid for at least six months, proof of onward or return travel, and be aware that U.S. citizens do not need a visa for stays up to 183 days; have a payment method for baggage and check if vaccination certificates are required."
      },
      "q12": {
        "question": "Which airport should I use in Lima?",
        "answer": "Jorge Chávez International Airport is Lima's only commercial airport, located about 10 km from downtown Lima and Miraflores."
      },
      "q13": {
        "question": "How do I get to Washington Intl Airport from the city center?",
        "answer": "The Silver Line Express bus connects Dulles Airport to the Wiehle-Reston East Metrorail station for $5 each way, where you can transfer to the Silver Line train into downtown Washington, D.C. Ride‑share services like Uber and Lyft offer door‑to‑door convenience, while Washington Flyer taxis are available 24/7 from the baggage claim area. Shared‑van services such as SuperShuttle and Supreme Shuttle also operate from the airport. Driving and parking are options, with the economy lot at $15 per day and a free shuttle to the terminal, but the Metrorail via the Silver Line Express is often the fastest and most popular public‑transit choice.",
        "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"
          }
        ]
      },
      "q14": {
        "question": "Are there hotels or sleeping facilities at Lima airport?",
        "answer": "Lima's Jorge Chávez International Airport has a Sleepover sleeping pod facility located landside on the arrivals level of the main terminal, open 24/7 with private pods, cabins, and showers for a fee. A hotel is also directly connected to the terminal, and several nearby hotels provide shuttle service. No other on-site capsule hotels or sleeping facilities are mentioned beyond the Sleepover pods and the connected hotel.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://www.sleepinginairports.net/guides/lima-airport-guide.htm",
            "title": "Lima Airport Guide",
            "time_published": "2025-09-03T00:00:00Z"
          },
          {
            "url": "https://www.sleepinginairports.net/casa/lima.htm",
            "title": "Lima Airport Guide (LIM) - Sleeping in Airports",
            "time_published": "2026-05-30T01:37:14Z"
          },
          {
            "url": "https://activities.marriott.com/south-america/peru/lima/activities/peru_jorge_chavez_airport_lim_private_transfer_to_lima_city-XYN180",
            "title": "Lima Airport One Way Private Transfer LIM to Lima City Center",
            "time_published": "2026-05-05T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Jorge%20Ch%C3%A1vez%20International%20Airport",
            "title": "Jorge Chávez International Airport",
            "time_published": "2026-04-15T03:44:38Z"
          },
          {
            "url": "https://activities.marriott.com/south-america/peru/lima/activities/private_transfer_from_jorge_chavez_airport_to_hotels_in_lima-XDYSHK",
            "title": "Private Transfer from Jorge Chavez Airport to Hotels in Lima",
            "time_published": "2026-03-02T00:00:00Z"
          },
          {
            "url": "https://airport-sleepover.com/en/terminals/lima-international-terminal",
            "title": "Sleepover | Lima Airport | Sleeping Pods and Rooms | Sleepover",
            "time_published": "2023-11-20T00:00:00Z"
          }
        ]
      },
      "q15": {
        "question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at Jorge Chávez Intl Airport?",
        "answer": "Jorge Chávez International Airport offers currency exchange offices and free Wi‑Fi, though the available information does not specify exact terminal locations for these services. The airport has a prayer room or chapel available for passengers. For more precise locations, it's best to check the airport's official website or on‑site signage upon arrival.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://en.wikipedia.org/wiki/Jorge%20Ch%C3%A1vez%20International%20Airport",
            "title": "Jorge Chávez International Airport",
            "time_published": "2026-04-15T03:44:38Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Limatambo_International_Airport",
            "title": "Limatambo International Airport",
            "time_published": "2026-07-06T09:47:04Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Limatambo%20International%20Airport",
            "title": "Limatambo International Airport",
            "time_published": "2026-04-29T20:24:24Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/List_of_the_busiest_airports_in_Peru",
            "title": "List of the busiest airports in Peru",
            "time_published": "2025-11-24T22:14:57Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Lima_Airport_Partners",
            "title": "Lima Airport Partners",
            "time_published": "2026-06-16T20:24:01Z"
          }
        ]
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Washington to Lima?",
        "answer": "There is no nonstop service from Washington Dulles to Lima. On connecting itineraries, the most common long-leg aircraft are the Airbus A321-200 Neo (via Miami on American), the Boeing 767-300 (via Houston on United, and occasionally via Miami or Atlanta on LATAM/Delta), and the Airbus A320-200 Neo (via Bogotá on Avianca). The exact aircraft can vary by day and airline, and shorter connecting legs use a mix of 737s, A320-family jets, and regional aircraft.",
        "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 Lima?",
        "answer": "There is no nonstop service from Washington (IAD) to Lima (LIM); the carriers offering one-stop connections are American (AA, oneworld), United (UA, Star Alliance), Delta (DL, SkyTeam), Avianca (AV, Star Alliance), Copa (CM, Star Alliance), and LATAM (LA, 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 Washington?",
        "answer": "At Washington Dulles (IAD), the Virgin Atlantic Clubhouse and the Etihad Airways Lounge (also known as the Chase Sapphire Lounge by The Club) in Concourse A offer premium spaces with full-service bars and hot food, accessible to eligible business and first-class passengers or Priority Pass members. The Air France/KLM Lounge in Concourse A provides a quieter escape with complimentary drinks and snacks, though access is restricted during peak afternoon hours. In Concourse B, the Turkish Airlines Lounge welcomes business-class travelers and Star Alliance Gold members with a robust buffet and shower suites. The Capital One Lounge, located near the TSA PreCheck area before security, is open to Capital One Venture X cardholders and features locally inspired dining and grab-and-go options.",
        "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 Lima?",
        "answer": "Baggage allowance varies by airline and fare type. Basic economy tickets often exclude checked bags, while standard international economy usually includes one checked bag and a carry‑on. Premium cabins offer higher allowances."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Washington to Lima?",
        "answer": "Flights from Washington (IAD) to Lima (LIM) typically offer Economy and flat‑bed Business class on wide‑body aircraft, with Premium Economy available on select airlines."
      },
      "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."
      }
    }
  }
}