{
  "response": {
    "Key": "LAS-SAL",
    "orig": {
      "code": "LAS",
      "type": "airport",
      "city": "Las Vegas",
      "fullCity": "Las Vegas, Nevada",
      "airport": "Harry Reid 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 Las Vegas to San Salvador?",
        "answer": "There are no nonstop flights from Las Vegas (LAS) to San Salvador (SAL). The typical one-stop flight takes 7 to 10 hours, depending on the layover city. Common layovers include Houston (IAH) or Los Angeles (LAX). The return flight from San Salvador to Las Vegas is often slightly longer, typically 8 to 11 hours, due to headwinds and layover patterns."
      },
      "q1": {
        "question": "Are there any direct flights from Las Vegas to San Salvador?",
        "answer": "There is one airline with nonstop flights from Las Vegas (LAS) to San Salvador (SAL): Avianca (AV) operates six weekly flights on Tuesdays, Thursdays, and Saturdays, with departures around 2:10 PM and 2:55 PM. Service is not daily, so you'll need to plan around those three days.",
        "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 Las Vegas to San Salvador?",
        "answer": "Yes, visa requirements apply for travel from Las Vegas to San Salvador. U.S. citizens do not need a visa for tourist or business stays up to 90 days, but must have a valid passport and pay a US$12 tourist card fee on arrival. Citizens of El Salvador and many other nationalities do not need a visa. However, travelers of other nationalities should check with El Salvador's consulate as requirements vary. For travel from San Salvador to Las Vegas, U.S. entry rules apply: ESTA for Visa Waiver Program nationals or a visa for others."
      },
      "q3": {
        "question": "What are the ground transportation options in San Salvador?",
        "answer": "From San Salvador's Monseñor Óscar Arnulfo Romero International Airport (SAL), the most common and recommended option is an official airport taxi, which provides safe and direct service to the city center in about forty-five minutes. You can prepay at a taxi booth inside the terminal to avoid scams. Ride-sharing services like Uber and inDrive are available and often cheaper, but pickups may be restricted to certain areas due to local regulations. Public buses are very inexpensive but are not recommended for visitors with luggage due to safety concerns and overcrowding. Car rentals are available at the airport but driving in San Salvador can be challenging due to traffic and road conditions. Most travelers use prepaid taxis or ride-sharing for their balance of safety and convenience."
      },
      "q4": {
        "question": "When is the cheapest time to fly from Las Vegas to San Salvador?",
        "answer": "Based on seasonal price data, the cheapest months to fly from Las Vegas to San Salvador are April, September, and May, with average fares as low as $426 in April. The most expensive months are December, November, and July, with December averaging $791.",
        "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 Las Vegas to San Salvador?",
        "answer": "For flights from Las Vegas to San Salvador, the optimal booking window is roughly 23 to 26 weeks before departure, with average fares around $480. The absolute cheapest fares tend to appear about 170 days out, while last-minute bookings can cost $565 or more. During summer and holiday periods, demand typically pushes prices higher, so booking even earlier within that window is advisable.",
        "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 Las Vegas to San Salvador?",
        "answer": "There are no nonstop red‑eye flights from Las Vegas (LAS) to San Salvador (SAL). Connecting itineraries whose longest leg is a red‑eye do exist, typically routing through Los Angeles (LAX), San Francisco (SFO), or Miami (MIA) with the overnight segment departing between roughly 10:25 PM and 11:55 PM and arriving the next morning between 4:50 AM and 7:40 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 Las Vegas to San Salvador?",
        "answer": "The non‑stop carriers from Las Vegas to San Salvador include Avianca (AV), which operates around 6 weekly flights on Tuesdays, Thursdays, and Saturdays with typical median fares near $756. Other airlines may serve this route with connections, but the schedule data shows Avianca as the primary non‑stop 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.",
        "relevant": true,
        "toolsUsed": [
          "route_airlines"
        ]
      },
      "q8": {
        "question": "If I need a connection, what are common layover cities between Las Vegas and San Salvador?",
        "answer": "Common layover cities include Houston, Los Angeles, Miami, and Mexico City, which keep total travel time competitive. Houston and Miami offer broad connections to Central America and efficient transfers. Los Angeles provides many daily flights and a straightforward domestic-to-international connection. Mexico City allows visa-free transit for many nationalities and has a modern terminal with quick processing."
      },
      "q9": {
        "question": "How reliable are on‑time departures on this route from Las Vegas to San Salvador?",
        "answer": "Overall reliability is fair, but afternoon heat and congestion at LAS can cause delays. Early morning departures on carriers like Avianca tend to be more punctual."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to San Salvador?",
        "answer": "November to April is best with dry, sunny weather and temperatures around 75-85°F, avoiding the May-October rainy season."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Las Vegas to San Salvador?",
        "answer": "Bring a U.S. passport valid for at least six months beyond your travel dates. U.S. citizens do not need a visa for stays up to 90 days, but you must purchase a Salvadoran tourist card upon arrival ($12, payable in cash). Have proof of onward or return travel, a credit or debit card for baggage fees, and check if yellow fever vaccination is required if arriving from a risk area. A Real ID is not needed for international travel."
      },
      "q12": {
        "question": "Which airport should I use in San Salvador?",
        "answer": "San Salvador has one primary international airport, El Salvador International Airport (SAL), located about 40 km from downtown San Salvador. It serves as the main gateway for the country, hosting major airlines like Avianca, United, and American, and is used for both business and leisure travel. There are no other commercial airports in the city."
      },
      "q13": {
        "question": "How do I get to Harry Reid Intl Airport from the city center?",
        "answer": "From the Strip or downtown Las Vegas to Harry Reid International, the cheapest option is the public bus (Route 108 or Centennial Express) taking 30–45 minutes. Rideshares and taxis are faster at 10–20 minutes but cost more. Shuttle buses are available, and driving with parking is the most expensive."
      },
      "q14": {
        "question": "Are there hotels or sleeping facilities at San Salvador airport?",
        "answer": "San Salvador Airport has no on-site hotels, capsule hotels, or sleeping pods. Nearby hotels, such as Quality Hotel Real Aeropuerto, are connected by free shuttle and located just a few minutes from the terminal."
      },
      "q15": {
        "question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at Arnulfo Romero Airport?",
        "answer": "Arnulfo Romero Airport has currency exchange at the main terminal, a multi‑faith prayer room near the departure gates, and free Wi‑Fi throughout the terminal."
      },
      "q16": {
        "question": "Are there accessible services or children's facilities at the Las Vegas and San Salvador airports?",
        "answer": "Las Vegas Harry Reid International offers wheelchair assistance, accessible restrooms, and a family restroom; request help via your airline at least 48 hours ahead. There is no dedicated children’s play area. San Salvador’s Monseñor Óscar Arnulfo Romero International Airport has limited accessibility services; confirm with your airline for wheelchair assistance and note that children’s facilities are minimal."
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Las Vegas to San Salvador?",
        "answer": "From Las Vegas to San Salvador, the most common aircraft on the nonstop service is the Airbus A320-200 Neo operated by Avianca. On connecting itineraries, you'll typically see Boeing 737 MAX 9 or Boeing 737-900 via Houston on United, or the Airbus A320-200 Neo via San Francisco or Los Angeles with Avianca and United; 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 Las Vegas to San Salvador?",
        "answer": "The only airline offering nonstop service from Las Vegas to San Salvador is Avianca (AV), which is a member of Star Alliance. Connecting itineraries on this route are also operated by United Airlines (Star Alliance), American Airlines (oneworld), and Copa Airlines (Star Alliance), with Alaska Airlines appearing on some connections but not belonging to any major alliance.",
        "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.",
        "toolsUsed": [
          "route_airlines",
          "route_aircraft"
        ]
      },
      "q20": {
        "question": "What are the best airport lounge options when departing from Las Vegas?",
        "answer": "At Las Vegas McCarran, the United Club in Concourse D and the American Airlines Admirals Club in Terminal 1 offer drinks, snacks and quiet seating. The Club at LAS in Terminal 1 and Terminal 3 sells day passes and accepts Priority Pass, providing a full bar and light meals. Access to airline lounges requires same‑day business‑class tickets or elite status."
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Las Vegas to San Salvador?",
        "answer": "Baggage allowance on flights from Las Vegas to San Salvador depends on the airline and fare type. Basic economy tickets are restrictive and usually do not include a free checked bag. Standard international economy fares typically include one checked bag and a carry-on. Premium cabins and higher fare classes may offer additional checked bags. Always confirm with your specific airline before travel."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Las Vegas to San Salvador?",
        "answer": "Flights from Las Vegas to San Salvador typically offer Economy and may include flat-bed Business class on connecting itineraries; Premium Economy is uncommon and First class is not usually available."
      },
      "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 generally offer same‑day changes or standby, while basic economy fares usually do not."
      },
      "q24": {
        "question": "What are the cheapest days and times to fly from Las Vegas to San Salvador?",
        "answer": "The cheapest day to fly from Las Vegas to San Salvador is Monday, with an average fare of $856, while Sunday is the most expensive day at $1,015 on average. The cheapest time of day to depart is late night, with fares starting at $470 and the most available options.",
        "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 Las Vegas to San Salvador?",
        "answer": "A good price for a flight from Las Vegas to San Salvador is anything under $519, which is considered a great deal, while the typical fare hovers around $777.",
        "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"
        ]
      }
    }
  }
}