{
  "response": {
    "Key": "IAD-LIM",
    "orig": {
      "code": "IAD",
      "type": "airport",
      "city": "Washington D.C.",
      "fullCity": "Washington D.C., 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 D.C. to Lima?",
        "answer": "A nonstop flight from Washington D.C. (IAD) to Lima (LIM) typically takes about 7 hours 30 minutes. With one stop, total travel time often ranges from 10 to 12 hours, depending on the layover city. The return flight from Lima to Washington D.C. is usually similar in duration, though it can be slightly shorter by about 15–30 minutes due to prevailing winds."
      },
      "q1": {
        "question": "Are there any direct flights from Washington D.C. to Lima?",
        "answer": "There are no nonstop flights from Washington Dulles (IAD) to Lima (LIM). The shortest one-stop options typically connect through Miami (AA, about 9h 35m total with a ~71-minute layover) or Atlanta (DL/LA, roughly 9–10 hours), with other common connections via Panama City (CM) or Bogotá (AV) adding an hour or two.",
        "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.",
        "toolsUsed": [
          "route_airlines"
        ]
      },
      "q2": {
        "question": "Are there visa requirements to travel from Washington D.C. to Lima?",
        "answer": "Yes, there are visa requirements to travel from Washington D.C. to Lima, depending on your nationality. U.S. citizens do not need a visa for tourism or business visits up to 183 days. Travelers of other nationalities should check with the Peruvian consulate, as many require a visa. Additionally, U.S. lawful permanent residents (Green Card holders) from certain countries may enter Peru visa-free. Always verify current entry rules before travel."
      },
      "q3": {
        "question": "What are the ground transportation options in Lima?",
        "answer": "From Jorge Chávez International Airport (LIM) to central Lima, taxis and ride-share services are the most common and convenient options. Official airport taxis are available inside arrivals and offer fixed rates, while street taxis are cheaper but less safe. Uber and Cabify operate in Lima and can be booked via app, providing a reliable alternative. A new airport express bus service, the Airport Express Lima, stops in Miraflores and the historic center, taking about forty-five minutes to an hour. Public buses are available but are not recommended for visitors due to safety concerns and complexity. Car rentals are possible but not advisable for city travel because of heavy traffic and aggressive driving. Most travelers use official taxis or ride-share for a balance of safety and ease."
      },
      "q4": {
        "question": "When is the cheapest time to fly from Washington D.C. to Lima?",
        "answer": "For flights from Washington D.C. (IAD) to Lima (LIM), the cheapest months are April (averaging $495), March ($523), and May ($545), while the most expensive are December ($751) and July ($672).",
        "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 D.C. to Lima?",
        "answer": "For flights from Washington D.C. (IAD) to Lima (LIM), the optimal booking window is roughly 2 to 5 weeks before departure, with the lowest fares around 25 days out averaging about $601. Booking too far in advance (e.g., 120 days) can push prices up to around $718, and summer or holiday periods likely shift the sweet spot earlier, so aim for 4 to 6 weeks ahead during peak travel times.",
        "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 D.C. to Lima?",
        "answer": "There are no nonstop red‑eye flights from Washington D.C. (IAD) to Lima (LIM). However, connecting overnight itineraries are available — for example, via Atlanta (ATL) with a LATAM red‑eye departing around 11:15 PM and arriving in Lima around 5:00 AM, or via Miami (MIA) with an American Airlines red‑eye departing around 11:30 PM and arriving around 4:10 AM.",
        "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 D.C. to Lima?",
        "answer": "There are no nonstop flights from Washington-Dulles (IAD) to Lima (LIM). Common connecting routings include American Airlines via Miami (MIA), Copa Airlines via Panama City (PTY), Avianca via Bogotá (BOG) or San Salvador (SAL), LATAM/Delta via Atlanta (ATL), and United via Houston (IAH).",
        "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.",
        "toolsUsed": [
          "route_airlines"
        ]
      },
      "q8": {
        "question": "If I need a connection, what are common layover cities between Washington D.C. and Lima?",
        "answer": "Common layover cities include Miami, Fort Lauderdale, Panama City, and Bogotá. Miami and Fort Lauderdale offer many connecting flights to Lima with relatively short total travel times. Panama City's Tocumen Airport is a major hub for flights to South America, providing efficient transfers and visa-free transit for many nationalities. Bogotá is a key hub for Avianca, offering broad connections across the region, though total travel time may be slightly longer."
      },
      "q9": {
        "question": "How reliable are on‑time departures on this route from Washington D.C. to Lima?",
        "answer": "On-time performance is generally reliable, but afternoon storms at IAD can cause delays. Early morning departures, particularly on United, offer the best odds of leaving on schedule."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to Lima?",
        "answer": "Travel from December to April for Lima's summer, when days are sunny, warm, and humidity is lower, and you'll avoid the heavy June–August peak."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Washington D.C. to Lima?",
        "answer": "Bring a passport valid for at least six months from entry, proof of return or onward travel, payment for bags, and check if you need a visa or vaccination certificate based on your nationality."
      },
      "q12": {
        "question": "Which airport should I use in Lima?",
        "answer": "Lima has one main international airport, Jorge Chávez International Airport (LIM), located about 11 km northwest of downtown Lima and roughly 30-45 minutes by car from popular districts like Miraflores. It serves as the primary hub for LATAM Airlines and Sky Airline Peru, with connections across South America and long-haul flights from North America and Europe. There are no other commercial airports in the Lima metropolitan area."
      },
      "q13": {
        "question": "How do I get to Washington Intl Airport from the city center?",
        "answer": "From downtown Washington D.C. to Dulles International, the Silver Line Metro takes about 50–60 minutes and is the cheapest option. Rideshares and taxis take around 35–45 minutes but cost more. Shuttle buses and parking are available."
      },
      "q14": {
        "question": "Are there hotels or sleeping facilities at Lima airport?",
        "answer": "Lima Airport has the Wyndham Costa del Sol Lima Airport hotel connected directly to the terminal via a walkway, located opposite the arrivals area. There are no capsule hotels or sleeping pods within the terminal. Other nearby hotels offer shuttle service."
      },
      "q15": {
        "question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at Jorge Chávez Intl Airport?",
        "answer": "Yes. Jorge Chávez International Airport has currency exchange offices in the main hall and departure areas, a chapel on the second floor of the main terminal, and free Wi‑Fi throughout the airport."
      },
      "q16": {
        "question": "Are there accessible services or children's facilities at the Washington D.C. and Lima airports?",
        "answer": "At Washington Dulles, wheelchair assistance and accessible restrooms are available; request help through your airline 48 hours ahead. A children’s play area is in Concourse B. At Lima Jorge Chávez, mobility assistance is offered via your airline, and the Sumaq VIP lounge has a small kids’ zone, though dedicated play areas are limited."
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Washington D.C. to Lima?",
        "answer": "There is no nonstop service from Washington D.C. (IAD) to Lima (LIM), so all flights connect. On the longer leg of typical one-stop itineraries, the most common aircraft are the Airbus A321-200 Neo (via Miami on American), Boeing 737-800 (via Panama City on Copa), Boeing 767-300 (via Atlanta on Delta or LATAM), and Airbus A320-200 Neo (via Bogotá on Avianca); the exact aircraft can vary by day and airline.",
        "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 D.C. to Lima?",
        "answer": "The connecting carriers shown in schedule data for IAD to LIM are American Airlines (oneworld), Copa Airlines, Avianca, and United (all Star Alliance), and Delta (SkyTeam); LATAM Airlines also operates on this route and is a major carrier that belongs to no alliance. No nonstop service exists, so all flights require a connection, and other alliances may also serve the route via different connecting hubs.",
        "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. 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. 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",
          "route_aircraft",
          "redeye_flights"
        ]
      },
      "q20": {
        "question": "What are the best airport lounge options when departing from Washington D.C.?",
        "answer": "At Washington Dulles, the United Polaris Lounge in Concourse C offers sit‑down dining, showers and quiet suites for international business‑class passengers. United Clubs in Concourses C and D welcome business‑class, Star Alliance Gold, and paid members. The Turkish Airlines Lounge in Concourse B, accessible via Priority Pass and to Star Alliance business‑class, features Turkish cuisine and a bar."
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Washington D.C. to Lima?",
        "answer": "Baggage allowance on flights from Washington D.C. (IAD) to Lima (LIM) depends on the airline and fare type. Basic economy fares are restrictive and may not include a checked bag. Standard international economy fares typically include one free checked bag and a carry-on. Premium cabins offer additional allowances. Always verify with your airline, as policies can differ between carriers like United, American, and LATAM."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Washington D.C. to Lima?",
        "answer": "Flights from Washington D.C. to Lima typically offer Economy and flat-bed Business class; Premium Economy is available on select airlines."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Same-day changes and standby depend on the airline and fare class; flexible tickets and premium cabins generally offer these options, while restrictive fares often do not."
      },
      "q24": {
        "question": "What are the cheapest days and times to fly from Washington D.C. to Lima?",
        "answer": "The cheapest day to fly from Washington D.C. (IAD) to Lima (LIM) is Tuesday, with an average fare of $835 and a minimum of $488, while Friday is the most expensive day at $941 on average. The cheapest time of day to depart is the afternoon, with fares starting at $488, compared to late night departures which start higher at $508.",
        "methodology": "The cheapest day of the week and time of day to depart are drawn from the same large sample of real fares Priceline users found on this route in the last 72 hours, grouped by the day of the week and by the time-of-day window of the outbound departure, with the lowest and average price reported for each.",
        "relevant": true,
        "toolsUsed": [
          "departure_timing"
        ]
      },
      "q25": {
        "question": "What is a good price for a flight from Washington D.C. to Lima?",
        "answer": "A good price for a flight from Washington D.C. (IAD) to Lima (LIM) is anything under $550, which counts as a great deal. Typical fares on this route run around $848, with prices generally falling between $600 and $1,000.",
        "methodology": "The typical price, the lowest fare, a 'great deal' threshold, and how fares are spread across price bands are summarized from a large sample of the real fares Priceline users found on this route in the last 72 hours, with a small fraction of extreme outlier fares excluded from the range.",
        "relevant": true,
        "toolsUsed": [
          "price_context"
        ]
      }
    }
  }
}