{
  "response": {
    "Key": "LIR-EWR",
    "orig": {
      "code": "LIR",
      "type": "airport",
      "city": "Liberia",
      "fullCity": "Liberia, Costa Rica",
      "airport": "Guanacaste Airport"
    },
    "dest": {
      "code": "EWR",
      "type": "airport",
      "city": "Newark",
      "fullCity": "Newark, New Jersey",
      "airport": "Liberty Intl Airport"
    },
    "faq": {
      "q0": {
        "question": "What is the typical flight duration from Liberia to Newark?",
        "answer": "A nonstop flight from Liberia (LIR) to Newark (EWR) typically takes about 5 hours 30 minutes. The return flight from Newark to Liberia often takes around 5 hours 15 minutes due to prevailing winds. With one stop, common layover cities include Miami or Atlanta, and total travel time usually ranges from 7 to 9 hours."
      },
      "q1": {
        "question": "Are there any direct flights from Liberia to Newark?",
        "answer": "United Airlines is the only carrier shown in the schedule data with nonstop service from Liberia (LIR) to Newark (EWR), operating daily with multiple afternoon departures around 4:15 PM to 5:15 PM.",
        "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. 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.",
        "toolsUsed": [
          "route_airlines",
          "flight_schedule"
        ]
      },
      "q2": {
        "question": "Are there visa requirements to travel from Liberia to Newark?",
        "answer": "Yes, there are visa requirements. If you are a Costa Rican citizen traveling from Liberia, Costa Rica to Newark, New Jersey, you generally need a U.S. visa to enter the United States, unless you are eligible for the Visa Waiver Program (VWP) which Costa Rica is not a member of. If you are a U.S. citizen returning to the U.S., you only need a valid U.S. passport. Travelers of other nationalities should check U.S. visa requirements based on their citizenship. Note that this is an international flight, so relevant documents are required."
      },
      "q3": {
        "question": "What are the ground transportation options in Newark?",
        "answer": "Newark Liberty International Airport (EWR) is linked to Newark’s city center and Manhattan by efficient rail and road options. The AirTrain monorail connects all terminals to the Newark Liberty International Airport Station, where NJ Transit and Amtrak trains reach Newark Penn Station in about five to ten minutes, making rail the fastest and most used option. Taxis, ride-share services like Uber and Lyft, and car rentals are readily available, with driving to downtown Newark taking roughly fifteen to twenty minutes depending on traffic. Buses also serve the airport but are less direct and slower. For Newark city center specifically, the train via AirTrain is the most popular due to its speed and frequency."
      },
      "q4": {
        "question": "When is the cheapest time to fly from Liberia to Newark?",
        "answer": "The cheapest months to fly from Liberia to Newark are April, May, and June, with average fares around $438–457, while the most expensive time is December, when average prices jump to about $692. Early spring and late fall also offer lower fares, but the winter holiday season is by far the priciest period.",
        "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.",
        "relevant": true,
        "toolsUsed": [
          "seasonal_prices"
        ]
      },
      "q5": {
        "question": "How far in advance should I book tickets from Liberia to Newark?",
        "answer": "The optimal booking window for flights from Liberia to Newark is about 9 to 11 weeks before departure, with average fares around $478. For summer and holiday periods, you'll want to book even earlier—closer to 3 to 4 months out—since prices tend to rise more steeply close to departure 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. 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.",
        "relevant": true,
        "toolsUsed": [
          "booking_timing"
        ]
      },
      "q6": {
        "question": "Are overnight (red‑eye) flights available from Liberia to Newark?",
        "answer": "No nonstop red-eye flights operate from Liberia (LIR) to Newark (EWR). Connecting itineraries do exist where the long leg is an overnight flight — for example, a routing via Miami (MIA) with American Airlines where the MIA-to-EWR leg departs around 9:51 PM and arrives just after midnight, but there is no direct overnight service on this route.",
        "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 Liberia to Newark?",
        "answer": "United Airlines operates nonstop flights from Liberia, Costa Rica (LIR) to Newark (EWR) daily, with around 22 flights per week. The typical median fare on United is approximately $663, and it is the low-fare leader for this route. No other airlines offer nonstop service in the published schedule data, though one-stop connecting options may be available on other carriers.",
        "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.",
        "relevant": true,
        "toolsUsed": [
          "route_airlines"
        ]
      },
      "q8": {
        "question": "If I need a connection, what are common layover cities between Liberia and Newark?",
        "answer": "Common layover cities between Liberia (LIR) and Newark (EWR) include Miami (MIA), Houston (IAH), and Atlanta (ATL). These hubs offer competitive total travel times, broad connections via American Airlines, United, and Delta, and efficient domestic transfers. Miami and Houston provide shorter flight paths from Costa Rica, while Atlanta’s extensive network ensures frequent onward flights to Newark. All connections occur within the U.S., so no additional visas are needed for U.S. citizens, and international travelers must clear customs at the first U.S. point of entry."
      },
      "q9": {
        "question": "How reliable are on‑time departures on this route from Liberia to Newark?",
        "answer": "On-time performance is generally decent, but afternoon thunderstorms in Liberia and Newark air traffic can cause delays. Early morning flights, such as those operated by United, tend to have better punctuality, while later departures are more susceptible to weather and congestion."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to Newark?",
        "answer": "May to June and September to October offer pleasant temperatures and fewer tourists than the summer peak."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Liberia to Newark?",
        "answer": "You'll need a passport valid for the duration of your stay in the U.S., a valid U.S. visa or ESTA authorization under the Visa Waiver Program, proof of onward or return travel, a payment method for baggage fees, and any required vaccination certificates. Since Newark is in the U.S., Real ID applies only for domestic travel within the U.S., not for international arrivals."
      },
      "q12": {
        "question": "Which airport should I use in Newark?",
        "answer": "Newark Liberty International is the primary airport serving Newark and the wider New York City area. It is a major hub for United Airlines, offers extensive domestic and international connections, and is located about 3 miles south of downtown Newark and 16 miles southwest of Midtown Manhattan."
      },
      "q13": {
        "question": "How do I get to Guanacaste Airport from the city center?",
        "answer": "Guanacaste Airport is about 12 km west of Liberia. Public buses run infrequently and are the cheapest option. Shared shuttles and private transfers are popular for comfort and reliability. Taxis are available and cost more than shuttles. Rideshare apps are limited. Driving and parking at the airport are possible but parking is uncovered and relatively affordable."
      },
      "q14": {
        "question": "Are there hotels or sleeping facilities at Newark airport?",
        "answer": "Newark Liberty International Airport does not have on-site hotels, capsule hotels, or sleeping pods. Several nearby hotels offer shuttle service, including the Newark Liberty International Airport Marriott, which is connected to the airport via a free monorail and shuttle bus, and other hotels like the Holiday Inn and SpringHill Suites that provide courtesy shuttles."
      },
      "q15": {
        "question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at Liberty Intl Airport?",
        "answer": "Newark Liberty International Airport offers currency exchange services at Travelex counters in Terminals B and C, multi‑faith prayer rooms in Terminal C near gate C70 and free Wi‑Fi throughout all terminals."
      },
      "q16": {
        "question": "Are there accessible services or children's facilities at the Liberia and Newark airports?",
        "answer": "At Liberia Airport, wheelchair assistance is available upon request through your airline; there are no dedicated children’s play areas. Newark Liberty offers comprehensive accessibility including wheelchair assistance, accessible restrooms, and a children’s play area in Terminal C. Arrange assistance at least 48 hours in advance through your airline."
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Liberia to Newark?",
        "answer": "Nonstop flights from Liberia to Newark typically use Boeing 737 MAX 8 on United Airlines or Airbus A321-100 on JetBlue, though the exact aircraft can vary by day. Connecting itineraries often involve a first leg on a Boeing 737-800 or Airbus A320 family jet, with a second leg on similar narrowbody types like Boeing 737s or Airbus A321s.",
        "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 Liberia to Newark?",
        "answer": "The only carrier shown in the schedule data for nonstop Liberia (LIR) to Newark (EWR) is United Airlines, which belongs to Star Alliance. Other alliances may serve the route via connections, but the sole nonstop operator is a Star Alliance member.",
        "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"
        ]
      },
      "q20": {
        "question": "What are the best airport lounge options when departing from Liberia?",
        "answer": "Liberia Airport has one lounge, the VIP Lounge Santamaría, available to Priority Pass, LoungeKey, and some credit card holders, as well as pay‑per‑use guests. It offers light snacks, drinks, and air conditioning but no dedicated airline‑branded lounges."
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Liberia to Newark?",
        "answer": "On Liberia to Newark flights, baggage allowance varies by airline and fare class. Basic economy tickets are restrictive, often excluding a checked bag and sometimes limiting carry-on to a personal item only. Standard international economy fares typically include one free checked bag and a carry-on. Premium cabins offer more generous allowances. Always verify with your specific airline."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Liberia to Newark?",
        "answer": "Flights from Liberia to Newark typically offer Economy and flat-bed Business class, with Premium Economy available on select United services."
      },
      "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; flexible and premium cabin tickets usually offer this option, while Basic Economy typically does not."
      },
      "q24": {
        "question": "What are the cheapest days and times to fly from Liberia to Newark?",
        "answer": "The cheapest day to fly from Liberia to Newark is Thursday, with an average fare of $827, while Sunday is the most expensive at $1,076 on average.  For departure time, the afternoon slot offers the lowest minimum fare at $394, whereas early morning departures are the priciest, starting at $1,506.",
        "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 Liberia to Newark?",
        "answer": "A good price for a flight from Liberia to Newark is under $502, which is considered a great deal. Typical fares on this route average around $726, with most prices falling between $400 and $800.",
        "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"
        ]
      }
    }
  }
}