{"response": {"Key": "LIR-ATL", "orig": {"code": "LIR", "type": "airport", "city": "Liberia", "fullCity": "Liberia, Costa Rica", "airport": "Guanacaste Airport"}, "dest": {"code": "ATL", "type": "airport", "city": "Atlanta", "fullCity": "Atlanta, Georgia", "airport": "Hartsfield Jackson Intl Airport"}, "faq": {"q0": {"question": "What is the typical flight duration from Liberia to Atlanta?", "answer": "The nonstop flight from Liberia, Costa Rica to Atlanta covers about 1,594 miles and typically takes 4 hours and 2 minutes. The return leg is slightly shorter at 3 hours and 56 minutes, a difference too small to mention in most contexts. Delta operates daily service on this route.", "methodology": "Carrier service, flight times and distances for this route come 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). We report the days of the week and the departure times each carrier operates. The typical flight time is the median scheduled block time, given both per carrier and across all carriers on the route; where a schedule does not publish an elapsed time, it is derived from the scheduled departure and arrival times converted to UTC. Outbound and return times are computed by the same method, so the difference between them is directly comparable and reflects prevailing winds rather than any change in derivation. Distance is the great-circle distance between the two specific airports named, so an actual flown track is typically 2-5% longer. Where shown, on-time departure and arrival rates and cancellation rates come from the U.S. Bureau of Transportation Statistics (BTS) Airline On-Time Performance dataset, which covers U.S. domestic routes only; where a typical fare is shown, it comes from the U.S. DOT Airline Origin and Destination Survey (DB1B), a quarterly 10% sample of tickets sold.", "toolsUsed": ["flight_schedule"]}, "q1": {"question": "Are there any direct flights from Liberia to Atlanta?", "answer": "Yes, Delta flies nonstop from Liberia (LIR) to Atlanta (ATL) daily, with up to 55 weekly departures. Flights typically leave between late morning and mid-afternoon, and the flight takes about 4 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, flight times and distances for this route come 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). We report the days of the week and the departure times each carrier operates. The typical flight time is the median scheduled block time, given both per carrier and across all carriers on the route; where a schedule does not publish an elapsed time, it is derived from the scheduled departure and arrival times converted to UTC. Outbound and return times are computed by the same method, so the difference between them is directly comparable and reflects prevailing winds rather than any change in derivation. Distance is the great-circle distance between the two specific airports named, so an actual flown track is typically 2-5% longer. Where shown, on-time departure and arrival rates and cancellation rates come from the U.S. Bureau of Transportation Statistics (BTS) Airline On-Time Performance dataset, which covers U.S. domestic routes only; where a typical fare is shown, it comes from the U.S. DOT Airline Origin and Destination Survey (DB1B), a quarterly 10% sample of tickets sold.", "toolsUsed": ["route_airlines", "flight_schedule"]}, "q3": {"question": "What are the ground transportation options in Atlanta?", "answer": "The MARTA rail system is the fastest and most-used way to reach downtown Atlanta, with trains departing directly from the domestic terminal to the city center in about 20 minutes. Taxis and ride‑share services are also readily available, though they cost more and can be slower during peak traffic. Shared‑ride shuttles serve downtown, Midtown, and Buckhead at fixed per‑person rates, while rental cars are accessible via the free ATL SkyTrain to the consolidated rental facility. For most travelers, MARTA is the preferred choice for its speed, low cost, and direct airport connection.", "toolsUsed": [], "references": [{"url": "https://atl.com/ground-transportation", "title": "Ground Transportation - The official website of Hartsfield-Jackson Atlanta International Airport", "favicon": "https://www.atl.com/wp-content/uploads/2023/08/cropped-HJ_plane_Red-1000-180x180.jpg", "time_published": "2025-08-22T21:08:34Z"}, {"url": "https://www.atl.com/maps-3/", "title": "Terminal Maps - The official website of Hartsfield-Jackson Atlanta International Airport", "favicon": "https://www.atl.com/wp-content/uploads/2023/08/cropped-HJ_plane_Red-1000-180x180.jpg", "time_published": "2022-01-25T20:26:21Z"}, {"url": "https://en.wikipedia.org/wiki/Airport%20station%20%28MARTA%29", "title": "Airport station (MARTA)", "time_published": "2026-03-29T17:37:22Z"}, {"url": "https://en.wikipedia.org/wiki/Airport_station_(MARTA)", "title": "Airport station (MARTA)", "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png", "time_published": "2026-06-05T09:05:51Z"}, {"url": "https://www.fly.faa.gov/fly/flyfaa/flyfaaindex?ARPT=ATL&p=1", "title": "Hartsfield-Jackson Atlanta International Airport"}]}, "q4": {"question": "When is the cheapest time to fly from Liberia to Atlanta?", "answer": "The cheapest months to fly from Liberia to Atlanta are September, October, and January, with average fares around $569, $593, and $626 respectively. The most expensive months are December, July, and June, where average prices climb to $813, $746, and $706.", "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 Liberia to Atlanta?", "answer": "For the best fare from Liberia to Atlanta, aim to book about 7 to 10 weeks ahead, when prices average $681 and can dip as low as $672. Booking last-minute drives costs up to $930, while very early booking beyond 10 weeks offers little extra savings. During peak summer and holiday periods, the optimal window may shift earlier by a few weeks as demand pushes up prices.", "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 Liberia to Atlanta?", "answer": "No overnight red‑eye flights are available from Liberia (LIR) to Atlanta (ATL) — neither nonstop nor connecting itineraries with an overnight long leg operate 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 Atlanta?", "answer": "Delta flies nonstop from Liberia to Atlanta, with 55 weekly flights operating daily. Departures are spread across late morning and early afternoon, typically between 11:10 AM and 3:05 PM. A median fare is not available for this route, but Delta is the sole nonstop carrier connecting the two cities.", "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 Liberia and Atlanta?", "answer": "Common layovers on this route include Miami, Fort Lauderdale, Houston, and Charlotte. Miami and Fort Lauderdale offer numerous onward flights to Atlanta with relatively short connection times. Houston provides efficient transfers and broad domestic connectivity. Charlotte is a major hub for American Airlines, enabling smooth connections to Atlanta with competitive total travel times."}, "q10": {"question": "Which months have the best weather for traveling to Atlanta?", "answer": "March to May and September to November offer pleasant temperatures and fewer tourists."}, "q11": {"question": "What documents should I bring with me to the airport when flying from Liberia to Atlanta?", "answer": "Bring a passport valid for at least six months, a U.S. visa or ESTA authorization if applicable, proof of onward or return travel, a payment method for baggage, and any required vaccination certificates."}, "q12": {"question": "Which airport should I use in Atlanta?", "answer": "Hartsfield-Jackson Atlanta International Airport is the only commercial airport serving Atlanta. It is the world's busiest airport and a major hub for Delta Air Lines, offering extensive domestic and international connections."}, "q13": {"question": "How do I get to Guanacaste Airport from the city center?", "answer": "From downtown Liberia, the most popular way to reach Guanacaste Airport is by taxi or ride‑share, taking about 15 minutes and costing a moderate fare. Shared shuttle buses are also available from major hotels and resorts, offering a comfortable, affordable option with advance booking. Public buses run infrequently and are the cheapest choice, but they're less convenient with luggage. Driving is easy via Route 21, and the airport offers paid parking close to the terminal.", "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"}]}, "q14": {"question": "Are there hotels or sleeping facilities at Atlanta airport?", "answer": "Atlanta Airport does not have on-site hotels or sleeping pods inside the terminals. Nearby hotels like the Atlanta Airport Marriott Gateway, SpringHill Suites, and AC Hotel are connected to the airport by the free ATL SkyTrain, which takes about two minutes.", "toolsUsed": [], "references": [{"url": "http://www.sleepinginairports.net/usa/atlanta.htm", "title": "Atlanta Airport Guide (ATL) - Sleeping in Airports", "time_published": "2026-02-03T21:28:47Z"}, {"url": "https://sleepinginairports.net/guides/atlanta-airport-guide.htm", "title": "Atlanta Airport Guide (ATL) - Sleeping in Airports", "favicon": "https://www.sleepinginairports.net/nitropack_static/oBWrHkPujHTPIaVWqdDSDhClXUyrYhhb/assets/images/optimized/rev-b853180/www.sleepinginairports.net/wp-content/uploads/2018/09/cropped-sia-logo-180x180.png", "time_published": "2018-08-03T09:01:21Z"}, {"url": "https://www.marriott.com/en-us/hotels/atlma-atlanta-airport-marriott-gateway/overview/?scid=f2ae0541-1279-4f24-b197-a979c79310b0", "title": "Hotel Near Atlanta Airport | Atlanta Airport Marriott Gateway", "time_published": "2025-02-19T00:00:00Z"}, {"url": "https://www.marriott.com/en-us/hotels/atlgi-springhill-suites-atlanta-airport-gateway/overview/", "title": "SpringHill Suites Atlanta Airport Gateway - Near ATL", "time_published": "2024-10-11T00:00:00Z"}, {"url": "https://www.atl.com/media-center/press-releases/read?id=625f1be148006300195ab40b", "title": "- The official website of Hartsfield-Jackson Atlanta International Airport", "favicon": "https://www.atl.com/wp-content/uploads/2023/08/cropped-HJ_plane_Red-1000-180x180.jpg", "time_published": "2021-02-04T00:59:58Z"}, {"url": "https://www.marriott.com/en-us/hotels/atlat-ac-hotel-atlanta-airport-gateway/overview/?scid=f2ae0541-1279-4f24-b197-a979c79310b0", "title": "Airport Hotel in Atlanta | AC Hotel Atlanta Airport Gateway", "time_published": "2023-08-11T00:00:00Z"}]}, "q15": {"question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at Hartsfield Jackson Intl Airport?", "answer": "Hartsfield-Jackson Atlanta International Airport offers free Wi‑Fi throughout the terminals. Currency exchange services are available in both the domestic and international terminals, with Travelex counters located in the domestic terminal atrium and in Concourses E and F. The airport also has interfaith chapels, including one in the domestic terminal atrium and another in the international terminal, providing quiet spaces for prayer.", "toolsUsed": [], "references": [{"url": "https://atl.com/about-atl", "title": "About ATL - The official website of Hartsfield-Jackson Atlanta International Airport", "time_published": "2025-05-01T16:32:59Z"}, {"url": "https://www.atl.com/about-atl/atl-factsheet/", "title": "ATL Fact Sheet - The official website of Hartsfield-Jackson Atlanta International Airport", "favicon": "https://www.atl.com/wp-content/uploads/2023/08/cropped-HJ_plane_Red-1000-180x180.jpg", "time_published": "2016-01-27T16:13:42Z"}, {"url": "https://www.fly.faa.gov/fly/flyfaa/flyfaaindex?ARPT=ATL&p=1", "title": "Hartsfield-Jackson Atlanta International Airport"}, {"url": "https://en.wikipedia.org/wiki/Airport_station_(MARTA)", "title": "Airport station (MARTA)", "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png", "time_published": "2026-06-05T09:05:51Z"}, {"url": "https://nfdc.faa.gov/nfdcApps/services/ajv5/airportDisplay.jsp?airportId=ATL", "title": "HARTSFIELD/JACKSON ATLANTA INTL", "time_published": "2026-01-01T00:00:00Z"}]}, "q17": {"question": "What aircraft are typically used on flights from Liberia to Atlanta?", "answer": "There is no nonstop service between Liberia (LIR) and Atlanta. On typical one-stop itineraries, the long leg is most often operated by a Boeing 737 MAX 8 (via Toronto on WestJet), an Airbus A320-100 (via Fort Lauderdale on JetBlue), or a Boeing 737-900 (via Houston on United or via Los Angeles on Alaska). The exact aircraft can vary by day and airline; Wi‑Fi and seatback entertainment are widely available on these types.", "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 Atlanta?", "answer": "Only Delta operates nonstop flights from Liberia, Costa Rica (LIR) to Atlanta (ATL), and Delta is a member of the SkyTeam alliance. Other alliances may serve the route via connections, but Delta is the sole carrier with nonstop service.", "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 Liberia?", "answer": "Liberia's Guanacaste Airport (LIR) has a small terminal with limited lounge options. The primary lounge available to most travelers is the VIP Lounge Guanacaste, an independent lounge accessible with Priority Pass, LoungeKey, or by paying at the door. It offers complimentary snacks, drinks, Wi-Fi, and a quiet space to relax before your flight. There are no airline-branded lounges like Delta Sky Club or United Club at this airport.", "toolsUsed": [], "references": [{"url": "https://en.wikipedia.org/wiki/Guanacaste%20Airport", "title": "Guanacaste Airport", "time_published": "2026-04-07T03:09:56Z"}, {"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.americanexpress.com/en-us/travel/lounges/the-platinum-card/QRO/Intercontinental-Aviation-Club-Terminal-1-qnddmHcju2/?inav=en_us_menu_travel_travel_services_airport_lounge_access_by_card", "title": "Intercontinental Aviation Club at Querétaro International Airport | Amex US", "time_published": "2026-01-01T00:00:00Z"}, {"url": "https://prioritypass.com/en-GB/lounges/peru/fap-captain-guillermo-concha-iberico-international", "title": "Capitan Fap Guillermo Concha Iberico International Airport PIU Lounges - PIU Airport Guide and lounges. | Priority Pass", "time_published": "2024-11-05T00:00:00Z"}, {"url": "https://www.americanexpress.com/en-us/travel/lounges/the-platinum-card/OPO/Airport-Lounge-Main-Terminal-Cm3UA9JZaa/?source=post_page-----3091b34799aa---------------------------------------", "title": "Airport Lounge at Francisco Sa Carneiro Airport | Amex US", "time_published": "2026-05-22T00:00:00Z"}]}, "q21": {"question": "What is the baggage allowance on this route from Liberia to Atlanta?", "answer": "Baggage allowance on Liberia to Atlanta flights depends on the airline and fare type. Basic economy tickets often do not include a checked bag, while standard economy typically allows one checked bag and a carry‑on. Premium cabins offer more generous allowances."}, "q22": {"question": "What cabin and seat options are typical from Liberia to Atlanta?", "answer": "Flights from Liberia, Costa Rica to Atlanta typically offer Economy and flat-bed Business class; Premium Economy is not common on this route."}, "q23": {"question": "Are same‑day changes or standby possible on this route?", "answer": "Policies vary by airline and fare; flexible and premium cabin tickets often allow same‑day changes or standby, while Basic Economy generally does not."}}}}