{
  "response": {
    "Key": "EWR-LIR",
    "orig": {
      "code": "EWR",
      "type": "airport",
      "city": "Newark",
      "fullCity": "Newark, New Jersey",
      "airport": "Liberty Intl Airport"
    },
    "dest": {
      "code": "LIR",
      "type": "airport",
      "city": "Liberia",
      "fullCity": "Liberia, Costa Rica",
      "airport": "Guanacaste Airport"
    },
    "faq": {
      "q0": {
        "question": "What is the typical flight duration from Newark to Liberia?",
        "answer": "A nonstop flight from Newark (EWR) to Liberia, Costa Rica (LIR) typically takes about 5 hours and 15 minutes. The return flight from Liberia to Newark is often slightly shorter, around 5 hours. Nonstop flights are operated by United Airlines, with seasonal availability."
      },
      "q1": {
        "question": "Are there any direct flights from Newark to Liberia?",
        "answer": "United Airlines flies nonstop from Newark (EWR) to Liberia, Costa Rica (LIR) with 16 weekly flights operating daily. Departure times are clustered in the early morning around 7:18 to 7:41 AM.",
        "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.",
        "toolsUsed": [
          "route_airlines",
          "flight_schedule"
        ]
      },
      "q2": {
        "question": "Are there visa requirements to travel from Newark to Liberia?",
        "answer": "Yes, there are entry requirements for travel from Newark to Liberia, Costa Rica. U.S. citizens do not need a visa for tourist stays up to 180 days, but must have a valid passport and proof of onward travel. Costa Rican citizens require a valid U.S. visa or ESTA authorization to travel from Costa Rica to Newark unless they are dual nationals with a qualifying passport. Other nationalities should check both Costa Rica and U.S. entry rules based on their citizenship."
      },
      "q3": {
        "question": "What are the ground transportation options in Liberia?",
        "answer": "From Guanacaste Airport (LIR), the most practical way to reach Liberia’s city center (about 11 km away) is by licensed taxi; official airport taxis are orange and accept both colónes and U.S. dollars. There is no mass transit or ride-share service at the airport, though limited public bus service does stop on the main road outside the terminal. Car rentals are available from major agencies at the airport. Taxis are the fastest and most commonly used option for the short 15–20 minute ride into town.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://en.wikipedia.org/wiki/Guanacaste_Airport",
            "title": "Guanacaste Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-07-20T22:39:14Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/List_of_airports_in_Costa_Rica",
            "title": "List of airports in Costa Rica",
            "time_published": "2025-10-21T05:05:04Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/List%20of%20airports%20in%20Costa%20Rica",
            "title": "List of airports in Costa Rica",
            "time_published": "2025-10-21T05:05:04Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Limón_International_Airport",
            "title": "Limón International Airport",
            "time_published": "2026-07-06T02:04:01Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Juan%20Santamar%C3%ADa%20International%20Airport",
            "title": "Juan Santamaría International Airport",
            "time_published": "2026-04-30T22:20:36Z"
          }
        ]
      },
      "q4": {
        "question": "When is the cheapest time to fly from Newark to Liberia?",
        "answer": "The cheapest months to fly from Newark to Liberia are May, November, and June, with average fares around $445 to $457. The most expensive months are December, March, and August, where average fares range from $583 to $663.",
        "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 Newark to Liberia?",
        "answer": "For flights from Newark to Liberia, the optimal booking window is about 9 to 12 weeks ahead, with average fares around $487. Booking roughly 80 days out can yield the lowest fare near $484, while last-minute tickets (within two weeks) jump to $540–$620. For peak summer and holiday travel, booking even earlier — up to 4–5 months ahead — helps avoid steeper premiums.",
        "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 Newark to Liberia?",
        "answer": "No red-eye flights operate from Newark to Liberia — neither nonstop nor connecting itineraries with an overnight long leg are scheduled 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 Newark to Liberia?",
        "answer": "United Airlines operates the only nonstop service from Newark to Liberia, with 16 weekly flights departing daily, typically between 7:18 AM and 7:41 AM. The median fare on this route is around $798. Other carriers may offer connecting itineraries, but United is the sole nonstop operator.",
        "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 Newark and Liberia?",
        "answer": "Common layover cities include Miami, Fort Lauderdale, Houston, and Atlanta. These hubs offer broad connections from Newark and efficient transfers, with competitive total travel times. Miami and Fort Lauderdale provide multiple daily flights, while Houston and Atlanta serve as major gateways to Central America."
      },
      "q9": {
        "question": "How reliable are on‑time departures on this route from Newark to Liberia?",
        "answer": "Departures from Newark can be prone to afternoon congestion and weather delays, so early flights are advisable. United Airlines operates this route and morning departures typically have better on‑time performance."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to Liberia?",
        "answer": "December to April is the dry season with sunny days and minimal rain, ideal for outdoor activities."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Newark to Liberia?",
        "answer": "Bring a passport valid for at least six months, proof of onward or return travel, a payment method for baggage, and any required vaccination certificates. U.S. citizens do not need a visa for stays up to 90 days."
      },
      "q12": {
        "question": "Which airport should I use in Liberia?",
        "answer": "Liberia has only one airport, Daniel Oduber Quirós International Airport, which serves the city and nearby Pacific coast resorts."
      },
      "q13": {
        "question": "How do I get to Liberty Intl Airport from the city center?",
        "answer": "From downtown Newark, the fastest and most popular way to reach EWR is the AirTrain, connecting from Newark Penn Station via NJ Transit or Amtrak in about 15–20 minutes. Ride-share apps like Uber and Lyft offer door-to-terminal convenience, while licensed taxis are available at regulated flat rates; both take roughly 15–30 minutes depending on traffic. Several authorized shuttle and private car services also run from the city, and driving yourself means parking in the central lots or using the cell phone lot for pick-ups.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://newarkairport.com/transportation",
            "title": "Transportation Options - EWR Newark Airport",
            "favicon": "https://newarkairport.com/images/shared/favicon/ewr_favicon.ico",
            "time_published": "2026-01-26T21:51:22Z"
          },
          {
            "url": "https://newarkairport.com/flights/connections-guide/travel-between-airports",
            "title": "Transferring Between Airports Guide - EWR Newark Airport",
            "favicon": "https://newarkairport.com/images/shared/favicon/ewr_favicon.ico",
            "time_published": "2026-01-28T18:57:23Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Newark%20Liberty%20International%20Airport",
            "title": "Newark Liberty International Airport",
            "time_published": "2026-05-01T12:21:54Z"
          },
          {
            "url": "https://en.wikipedia.org/w/index.php?diff=prev&oldid=1337528333&title=Lehigh_Valley_International_Airport",
            "title": "Lehigh Valley International Airport: Difference between revisions",
            "time_published": "2026-02-10T00:46:59Z"
          },
          {
            "url": "https://portfolio.panynj.gov/category/newark-liberty-international-airport/",
            "title": "Newark Liberty International Airport |",
            "time_published": "2020-09-16T00:00:00Z"
          }
        ]
      },
      "q14": {
        "question": "Are there hotels or sleeping facilities at Liberia airport?",
        "answer": "Liberia Airport (LIR) does not have on-site hotels, capsule hotels, or sleeping pods inside the terminal. Nearby hotels like the Hilton Garden Inn and Hampton by Hilton are a short drive away and some offer shuttle services, but they are not directly connected to the terminal. If you need to rest during a layover, the airport is small with limited facilities, so booking a nearby hotel is your best option.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://en.wikipedia.org/wiki/Guanacaste%20Airport",
            "title": "Guanacaste Airport",
            "time_published": "2026-04-07T03:09:56Z"
          },
          {
            "url": "https://activities.marriott.com/north-america/costa-rica/guanacaste/activities/private_transfer_from_lir_airport_to_jw_marriott_guanacaste-XBA2FD",
            "title": "Private Transfer From LIR Airport to JW Marriott Guanacaste",
            "time_published": "2026-05-03T00:00:00Z"
          },
          {
            "url": "https://activities.marriott.com/north-america/costa-rica/guanacaste/tamarindo/activities/private_transfer_from_lir_airport_to_jw_marriott_guanacaste-XBA2FD",
            "title": "Private Transfer From LIR Airport to JW Marriott Guanacaste",
            "time_published": "2026-02-10T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Guanacaste_Airport",
            "title": "Guanacaste Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-07-20T22:39:14Z"
          },
          {
            "url": "https://www.sleepinginairports.net/casa/lima.htm",
            "title": "Lima Airport Guide (LIM) - Sleeping in Airports",
            "time_published": "2026-05-30T01:37:14Z"
          },
          {
            "url": "http://activities.marriott.com/north-america/costa-rica/guanacaste/liberia/activities/airport_to_hotel_or_hotel_to_airport_transfer_from_liberia-X8Z1ND",
            "title": "Airport to Hotel or Hotel to Airport Transfer from Liberia",
            "time_published": "2026-04-06T00:00:00Z"
          }
        ]
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Newark to Liberia?",
        "answer": "On the nonstop from Newark to Liberia, United typically uses a Boeing 737 MAX 8 and JetBlue an Airbus A321-100. When connecting, the long leg is most often a Boeing 737 MAX 9, 737-800, or 737-900 via Houston on United, or an Airbus A320-100 or A321-100 via Fort Lauderdale on JetBlue. The exact aircraft can vary by day and airline, but these narrowbody types dominate the route.",
        "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 Newark to Liberia?",
        "answer": "United Airlines flies nonstop from Newark to Liberia, Costa Rica, and it belongs to the Star Alliance. No other airline alliances serve this route nonstop, though oneworld or SkyTeam members 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.",
        "toolsUsed": [
          "route_airlines"
        ]
      },
      "q20": {
        "question": "What are the best airport lounge options when departing from Newark?",
        "answer": "At Newark Liberty International Airport, you'll find a Delta Sky Club in Terminal A, offering complimentary drinks, a full bar, and a buffet. In Terminal B, the Lufthansa Lounge is available to Lufthansa Group passengers (and select premium cardholders) with premium food, spirits, and Wi-Fi. United's main hub is in Terminal C, where you can access multiple United Clubs and a United Polaris Lounge for international business class travelers, featuring sit-down dining and shower suites. Additionally, Minute Suites in Terminal C provide private sleep pods for a quiet rest. These lounges can be accessed through business or first class tickets, elite status, day passes, or select credit cards like the Amex Platinum.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://www.newarkairport.com/",
            "title": "Newark Liberty International Airport - EWR Newark Airport",
            "favicon": "https://www.newarkairport.com/images/shared/favicon/ewr_favicon.ico",
            "time_published": "2026-02-04T20:34:00Z"
          },
          {
            "url": "https://americanexpress.com/en-gb/travel/lounges/the-platinum-card/EWR",
            "title": "American Express Lounges at Newark Liberty International Airport | Amex GB",
            "time_published": "2026-05-01T00:00:00Z"
          },
          {
            "url": "https://my.prioritypass.com/en-GB/lounges/united-states-of-america/newark-liberty-international",
            "title": "Newark Liberty International Airport EWR Lounges - EWR Airport Guide and lounges.  | Priority Pass",
            "time_published": "2024-11-05T00:00:00Z"
          },
          {
            "url": "https://www.delta.com/us/en/airports/united-states/new-york-city-sky-club-newark-airport-map",
            "title": "Newark Liberty (EWR) Airport Map & Lounges | Delta Air Lines",
            "time_published": "2023-01-01T00:00:00Z"
          },
          {
            "url": "https://www.americanexpress.com/en-us/travel/lounges/the-centurion-card-idc-en/EWR/Lufthansa-Lounge-Terminal-B-B3-Satellite-0D1lyNseWB/",
            "title": "Lufthansa Lounge at Newark Liberty International Airport | Amex US",
            "time_published": "2026-01-01T00:00:00Z"
          }
        ]
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Newark to Liberia?",
        "answer": "Baggage allowance on Newark to Liberia flights depends on the airline and fare type. Basic economy tickets are restrictive and may not include a checked bag; standard international economy fares typically include one checked bag and a carry‑on. Premium cabins offer more generous allowances."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Newark to Liberia?",
        "answer": "On Newark to Liberia flights, you will typically find Economy and flat-bed Business class, with Premium Economy less common on this route."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Policies vary by airline and fare class; flexible and premium cabin tickets often allow same‑day changes or standby, while basic economy fares typically do not."
      }
    }
  }
}