{"response": {"Key": "BOS-SAL", "orig": {"code": "BOS", "type": "airport", "city": "Boston", "fullCity": "Boston, Massachusetts", "airport": "Logan Intl Airport"}, "dest": {"code": "SAL", "type": "airport", "city": "San Salvador", "fullCity": "San Salvador, El Salvador", "airport": "Arnulfo Romero Airport"}, "faq": {"q0": {"question": "What is the typical flight duration from Boston to San Salvador?", "answer": "The nonstop flight from Boston to San Salvador covers about 2,270 miles, with a typical outbound duration of 5 hours and 25 minutes. The return leg is shorter at 5 hours and 5 minutes, a difference driven by prevailing winds.", "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 Boston to San Salvador?", "answer": "Avianca flies nonstop from Boston to San Salvador with up to 15 weekly flights, operating daily. Departures are typically in the mid-afternoon around 3:25 PM, 4:25 PM, and 4:50 PM, and the flight takes about 5 hours and 25 minutes.", "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 San Salvador?", "answer": "From Monseñor Óscar Arnulfo Romero International Airport (SAL), the most common way to reach San Salvador is by taxi or ride-share, which offer door-to-door convenience in about 30 minutes via the RN-5 motorway. Official airport taxis are available at fixed rates and are widely used by visitors for safety and reliability; ride-sharing apps also operate but may have limited availability. There is no direct mass transit from the airport, though public buses run from the nearby highway and are the cheapest option, albeit slower and less comfortable. Car rentals are available at the airport for those preferring to drive themselves. Taxis remain the most-used and fastest choice for travelers.", "toolsUsed": [], "references": [{"url": "https://en.wikipedia.org/wiki/Transport_in_El_Salvador", "title": "Transport in El Salvador", "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png", "time_published": "2026-04-04T14:26:34Z"}, {"url": "https://en.wikipedia.org/wiki/El%20Salvador%20International%20Airport", "title": "El Salvador International Airport", "time_published": "2026-04-20T17:39:36Z"}, {"url": "https://en.wikipedia.org/wiki/Oscar_Niemeyer_International_Cultural_Centre", "title": "Oscar Niemeyer International Cultural Centre", "time_published": "2026-05-04T03:41:30Z"}, {"url": "https://en.wikipedia.org/wiki/SAL_(disambiguation)", "title": "Sal", "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png", "time_published": "2026-07-18T11:49:00Z"}, {"url": "https://en.wikipedia.org/wiki/Mart%C3%ADn_Miguel_de_G%C3%BCemes_International_Airport", "title": "Martín Miguel de Güemes International Airport", "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png", "time_published": "2026-07-27T19:34:16Z"}]}, "q4": {"question": "When is the cheapest time to fly from Boston to San Salvador?", "answer": "The cheapest months to fly from Boston to San Salvador are April, May, and September, with average fares around $501–$532. December is by far the most expensive month, averaging $832, followed by March and November.", "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 Boston to San Salvador?", "answer": "For flights from Boston to San Salvador, the best fares are typically found when booking 9 to 11 weeks ahead, with an average price around $573. The absolute lowest fare appears about 75 days before departure, and prices rise sharply for last-minute bookings, especially within two weeks of travel. During peak summer and holiday periods, the optimal window may shift slightly earlier, so booking 10-12 weeks out is advisable to secure lower fares.", "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 Boston to San Salvador?", "answer": "No overnight (red-eye) flights are available from Boston to San Salvador — neither nonstop nor connecting itineraries with a red-eye 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 Boston to San Salvador?", "answer": "Avianca operates the only nonstop service from Boston to San Salvador, with 15 weekly flights departing daily in the mid-afternoon. The typical median fare on Avianca for this nonstop route is around $808.", "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 Boston and San Salvador?", "answer": "Common layover cities include Miami, Fort Lauderdale, Panama City, and San José. Miami and Fort Lauderdale offer frequent connections via American, JetBlue, and Spirit with short total travel times. Panama City (Copa Airlines) provides an efficient southern hub with good connectivity, while San José (Avianca) can be a competitive option with visa‑free transit for many nationalities."}, "q10": {"question": "Which months have the best weather for traveling to San Salvador?", "answer": "November to April during the dry season offers sunny days and comfortable temperatures, avoiding the rainy months and peak holiday crowds."}, "q11": {"question": "What documents should I bring with me to the airport when flying from Boston to San Salvador?", "answer": "Bring a passport valid for at least six months, check if you need a visa or tourist card, carry proof of onward or return travel, a payment method for baggage, and any required vaccination certificates."}, "q12": {"question": "Which airport should I use in San Salvador?", "answer": "San Salvador has one main international airport, El Salvador International Airport, located about 40 km from downtown. It serves all commercial flights into the city."}, "q13": {"question": "How do I get to Logan Intl Airport from the city center?", "answer": "From downtown Boston, the Silver Line bus offers a direct rapid-transit connection to Logan terminals, while the Blue Line subway connects to a free airport shuttle. The Logan Express bus provides comfortable service from Back Bay, and taxis, Uber, and Lyft are readily available. Driving and parking are also options, with advance reservations available, but public transit is often the fastest and most popular choice due to traffic.", "toolsUsed": [], "references": [{"url": "https://massport.com/logan-airport", "title": "Boston Logan International Airport | Massport", "favicon": "https://massport.com/themes/custom/massport/favicon.ico", "time_published": "2026-05-18T12:00:00Z"}, {"url": "http://www.massport.com/logan-airport/to-from-logan/", "title": "How to Get to Logan Airport | Massport", "time_published": "2026-04-07T00:00:00Z"}, {"url": "https://faa.gov/air_traffic/publications/atpubs/ntap_aug_18/NE10001.html", "title": "Massachusetts. Boston-Logan International Airport (KBOS) Land & Hold Operations", "favicon": "https://faa.gov/air_traffic/publications/atpubs/ntap_aug_18/assets/img/apple-touch-icon.png"}, {"url": "https://faa.gov/air_traffic/publications/atpubs/ntap_feb_18/NE17000.html", "title": "Massachusetts. Prototype Runway Status Lights (RWSL) at Boston Logan International Airport (BOS)"}, {"url": "https://en.wikipedia.org/wiki/Logan%20Express", "title": "Logan Express", "time_published": "2026-04-03T22:49:32Z"}]}, "q14": {"question": "Are there hotels or sleeping facilities at San Salvador airport?", "answer": "San Salvador Airport (SAL) does not have an on-site hotel, capsule hotel, or sleeping pods, and overnight sleepers are restricted to the Main Hall where seating is limited. Several nearby hotels offer free shuttle service for more comfortable rest.", "toolsUsed": [], "references": [{"url": "https://sleepinginairports.net/guides/san-salvador-airport-guide.htm", "title": "San Salvador Airport Guide (SAL) - 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": "2018-10-02T00:00:09Z"}, {"url": "http://activities.marriott.com/north-america/el-salvador/san-salvador/activities/shared_departure_transfer_san_salvador_to_el_salvador_international_airport-XDBQHR?property=SALFI", "title": "Shared Departure Transfer | San Salvador to El Salvador International Airport", "time_published": "2026-01-01T00:00:00Z"}, {"url": "https://activities.marriott.com/north-america/el-salvador/la-libertad/activities/departure_transfer_surfcity_el_tunco_and_la_libertad_beaches-XVA7TO?property=SALSI", "title": "Departure Transfer - SURFCITY: El Tunco and La Libertad Beaches", "time_published": "2026-04-26T00:00:00Z"}, {"url": "https://sleepinginairports.net/reviews/san-salvador-airport-reviews.htm", "title": "San Salvador   Airport Reviews (SAL) – Sleeping in Airports", "favicon": "https://www.sleepinginairports.net/wp-content/uploads/2018/09/cropped-sia-logo-180x180.png", "time_published": "2026-01-09T15:17:19Z"}, {"url": "https://en.wikipedia.org/wiki/El%20Salvador%20International%20Airport", "title": "El Salvador International Airport", "time_published": "2026-04-20T17:39:36Z"}, {"url": "http://activities.marriott.com/north-america/el-salvador/san-salvador/activities/private_arrival_transfer_el_salvador_international_airport_to_decameron_hotel-XU23XW?property=SALCY", "title": "Private Arrival Transfer - El Salvador International Airport to Decameron Hotel", "time_published": "2026-04-26T00:00:00Z"}]}, "q15": {"question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at Arnulfo Romero Airport?", "answer": "Arnulfo Romero Airport in San Salvador offers free Wi‑Fi throughout the terminal. Currency exchange services are available landside in the main terminal. Information on prayer rooms or chapels is not available.", "toolsUsed": [], "references": [{"url": "https://en.wikipedia.org/wiki/El%20Salvador%20International%20Airport", "title": "El Salvador International Airport", "time_published": "2026-04-20T17:39:36Z"}, {"url": "https://en.wikipedia.org/wiki/Salvador%20Bahia%20Airport", "title": "Salvador Bahia Airport", "time_published": "2026-04-21T13:25:00Z"}, {"url": "https://en.wikipedia.org/wiki/Mart%C3%ADn_Miguel_de_G%C3%BCemes_International_Airport", "title": "Martín Miguel de Güemes International Airport", "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png", "time_published": "2026-07-27T19:34:16Z"}, {"url": "https://en.wikipedia.org/wiki/Am%C3%ADlcar%20Cabral%20International%20Airport", "title": "Amílcar Cabral International Airport", "time_published": "2026-04-30T23:43:45Z"}, {"url": "https://en.wikipedia.org/wiki/San%20Luis%20Talpa", "title": "San Luis Talpa", "time_published": "2025-12-21T03:51:22Z"}]}, "q16": {"question": "Are there accessible services or children's facilities at the Boston and San Salvador airports?", "answer": "At Boston Logan, passengers can request wheelchair assistance through their airline at least 48 hours before travel, and the airport offers accessible ramps, elevators with Braille, family restrooms, and service animal relief areas in all terminals. For San Salvador's airport, specific accessibility programs and children's play areas are not detailed in available sources, but passengers should contact their airline in advance to arrange any needed assistance. Both airports recommend coordinating with your carrier early to ensure a smooth experience.", "toolsUsed": [], "references": [{"url": "https://massport.com/logan-airport/at-the-airport/ada-compliance-and-accessibility", "title": "Accessibility at Boston Logan | Massport", "favicon": "https://massport.com/themes/custom/massport/favicon.ico"}, {"url": "https://massport.com/logan-airport/at-the-airport", "title": "Explore Boston Logan International Airport | Massport", "favicon": "https://massport.com/themes/custom/massport/favicon.ico"}, {"url": "https://en.wikipedia.org/wiki/Logan%20Express", "title": "Logan Express", "time_published": "2026-04-03T22:49:32Z"}, {"url": "https://faa.gov/air_traffic/publications/atpubs/ntap_aug_18/NE10001.html", "title": "Massachusetts. Boston-Logan International Airport (KBOS) Land & Hold Operations", "favicon": "https://faa.gov/air_traffic/publications/atpubs/ntap_aug_18/assets/img/apple-touch-icon.png"}, {"url": "https://www.faa.gov/airports/environmental/environmental_documents/bos", "title": "Airport Environmental Documents – General Edward Lawrence Logan International Airport (BOS), Boston, MA | Federal Aviation Administration", "time_published": "2002-08-02T00:00:00Z"}, {"url": "https://en.wikipedia.org/wiki/El%20Salvador%20International%20Airport", "title": "El Salvador International Airport", "time_published": "2026-04-20T17:39:36Z"}, {"url": "https://en.wikipedia.org/wiki/San%20Luis%20Talpa", "title": "San Luis Talpa", "time_published": "2025-12-21T03:51:22Z"}, {"url": "https://en.wikipedia.org/wiki/Am%C3%ADlcar%20Cabral%20International%20Airport", "title": "Amílcar Cabral International Airport", "time_published": "2026-04-30T23:43:45Z"}, {"url": "https://en.wikipedia.org/wiki/Mart%C3%ADn_Miguel_de_G%C3%BCemes_International_Airport", "title": "Martín Miguel de Güemes International Airport", "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png", "time_published": "2026-07-27T19:34:16Z"}, {"url": "https://en.wikipedia.org/wiki/Salvador%20Bahia%20Airport", "title": "Salvador Bahia Airport", "time_published": "2026-04-21T13:25:00Z"}]}, "q17": {"question": "What aircraft are typically used on flights from Boston to San Salvador?", "answer": "From Boston to San Salvador, Avianca flies the nonstop route using an Airbus A320-200 Neo. One-stop itineraries are available on United and American, with long-haul legs typically flown by Boeing 737 MAX 9 or Airbus A321 variants, while the shorter connecting segments often use Boeing 737-800 or MAX 8 aircraft. The exact aircraft can vary by day and airline, and many of these planes offer Wi-Fi and seatback entertainment.", "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 Boston to San Salvador?", "answer": "Avianca (AV) is the only carrier with nonstop service from Boston to San Salvador, and it belongs to Star Alliance. Other alliances may serve the route via connections, but Avianca is the sole operator flying nonstop.", "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 Boston?", "answer": "When departing Boston Logan for San Salvador, your best lounge options are in Terminal E. The Air France Lounge is accessible with Priority Pass and offers complimentary drinks and flight monitors, though hours are limited to 8:00 AM to 1:30 PM. For a more premium experience, the Lufthansa Lounge features floor-to-ceiling harbor views, a bistro with nourishing meals, and a well-stocked bar, but access is restricted to passengers on Lufthansa Group flights. Both lounges are after security and passport control in Terminal E.", "toolsUsed": [], "references": [{"url": "https://my.prioritypass.com/en-GB/lounges/united-states-of-america/logan-international", "title": "Logan International Airport BOS Lounges - BOS Airport Guide and lounges. | Priority Pass", "favicon": "https://my.prioritypass.com/icon.png?a4ff481221414a5c", "time_published": "2024-11-05T16:20:09Z"}, {"url": "https://www.delta.com/us/en/airports/united-states/boston-sky-club-airport-map", "title": "Boston Logan (BOS) Airport Map & Lounges | Delta Air Lines", "time_published": "2024-07-17T00:00:00Z"}, {"url": "https://my.prioritypass.com/en-GB/lounges/united-states-of-america/logan-international/bos8-air-france-lounge", "title": "Air France Lounge BOS AIRPORT Terminal E Boston MA Logan International | Priority Pass", "favicon": "https://my.prioritypass.com/icon.png?a4ff481221414a5c"}, {"url": "https://americanexpress.com/en-us/travel/lounges/the-platinum-card/BOS/lufthansa-lounge-terminal-e-DPm6RHJhaY", "title": "Lufthansa Lounge at Logan International Airport | Amex US", "favicon": "https://www.americanexpress.com/apple-touch-icon-152x152.png"}, {"url": "https://www.americanexpress.com/en-us/travel/lounges/the-centurion-card-idc-en/BOS/Lufthansa-Lounge-Terminal-E-DPm6RHJhaY/", "title": "Lufthansa Lounge at Logan International Airport | Amex US", "time_published": "2026-01-01T00:00:00Z"}]}, "q21": {"question": "What is the baggage allowance on this route from Boston to San Salvador?", "answer": "Baggage allowance on flights from Boston to San Salvador depends on the airline and fare type. Basic economy tickets often do not include a checked bag, while standard international economy fares typically allow one free checked bag and a carry-on. Premium cabins and higher fare classes generally offer more generous allowances."}, "q22": {"question": "What cabin and seat options are typical from Boston to San Salvador?", "answer": "Flights from Boston to San Salvador usually offer Economy and flat‑bed Business class, with Premium Economy available on select connecting itineraries."}, "q23": {"question": "Are same‑day changes or standby possible on this route?", "answer": "Policies vary by airline and fare; flexible and premium tickets typically allow same‑day changes or standby, while Basic Economy rarely includes this option."}}}}