{
  "response": {
    "Key": "IAH-SAL",
    "orig": {
      "code": "IAH",
      "type": "airport",
      "city": "Houston",
      "fullCity": "Houston, Texas",
      "airport": "George Bush Intercontinental 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 Houston to San Salvador?",
        "answer": "The flight from Houston to San Salvador covers about 1,210 miles. Nonstop flights typically take around 3 hours, with the return leg taking slightly longer at about 3 hours and 9 minutes. The route is served by United, Avianca, Volaris El Salvador, and Frontier, with daily service from United and Avianca.",
        "methodology": "Flight times and distances come 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). The typical flight time is the median scheduled block time across all carriers on the route, computed the same way in both directions so the difference reflects prevailing winds rather than any change in method. Distance is the great-circle distance between the two airports, so the actual flown track is typically 2-5% longer.",
        "toolsUsed": [
          "flight_schedule"
        ]
      },
      "q1": {
        "question": "Are there any direct flights from Houston to San Salvador?",
        "answer": "Yes, four airlines fly nonstop from Houston (IAH) to San Salvador (SAL): United (up to 80 weekly flights, daily), Avianca (36 weekly, daily), Volaris El Salvador (10 weekly, Tue/Thu/Sat), and Frontier (3 weekly, Mon/Wed/Fri). United and Avianca operate daily with multiple departures throughout the day, while Volaris El Salvador and Frontier offer less frequent service on select days. The flight takes about 3 hours, and United also runs a daily red-eye departure at 9:39 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. 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. 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. 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",
          "flight_schedule",
          "redeye_flights",
          "route_aircraft"
        ]
      },
      "q3": {
        "question": "What are the ground transportation options in San Salvador?",
        "answer": "From Monseñor Óscar Arnulfo Romero International Airport (SAL) to San Salvador, the most common ground transportation is taxi or pre-arranged shuttle, as the airport is about 42 km (26 mi) from the city center via a four-lane motorway, typically a 30-minute drive. There is no rail link or dedicated airport express train, and public bus service is limited and not recommended for travelers with luggage. Ride-share apps like Uber operate in the area but may not be permitted to pick up directly at the terminal, so many passengers use official airport taxis. Car rentals are available at the airport, but driving in San Salvador can be challenging for visitors. Taxis and private shuttles are the most used and fastest option, with fixed rates negotiated in advance.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://en.wikipedia.org/wiki/El_Salvador_International_Airport",
            "title": "El Salvador International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-09-15T04:21:15Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Transport_in_El_Salvador",
            "title": "Transport in El Salvador",
            "time_published": "2026-04-04T14:26:34Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Bus_transport_in_Central_America",
            "title": "Bus transport in Central America",
            "time_published": "2026-03-20T13:10:51Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/List_of_airport_rail_link_systems",
            "title": "List of airport rail link systems",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-09-04T14:45:09Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/San_Salvador",
            "title": "San Salvador",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-09-01T08:14:14Z"
          }
        ]
      },
      "q6": {
        "question": "Are overnight (red‑eye) flights available from Houston to San Salvador?",
        "answer": "Yes, United Airlines operates a daily nonstop red-eye from Houston (IAH) to San Salvador (SAL), departing at 9:39 PM. The flight arrives the same night — the short duration means it lands before midnight.",
        "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 Houston to San Salvador?",
        "answer": "United Airlines, Avianca, Volaris El Salvador, and Frontier all operate nonstop from Houston (IAH) to San Salvador (SAL). United is the most frequent with about 80 weekly flights, followed by Avianca at 36 weekly and Volaris El Salvador with 10 weekly flights on select days; Frontier flies 3 times per week. Typical median fares are around $1,087 on United, $636 on Avianca, and $1,179 on Frontier.",
        "methodology": "Airlines and weekly frequencies come 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 typical fare is shown for a carrier, it is the median of 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 Houston and San Salvador?",
        "answer": "Common layovers include Miami, Panama City, Mexico City and San José, which offer broad connections and efficient transfers."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to San Salvador?",
        "answer": "November to April offers dry, sunny days and comfortable temperatures, avoiding the rainy season and peak holiday crowds."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Houston to San Salvador?",
        "answer": "Bring a passport valid for at least six months, payment for baggage, proof of onward or return travel, and check if El Salvador requires a visa or travel authorization for your nationality; no special vaccinations are currently mandated."
      },
      "q12": {
        "question": "Which airport should I use in San Salvador?",
        "answer": "San Salvador has one main airport, Monseñor Óscar Arnulfo Romero International Airport, which serves all commercial flights."
      },
      "q13": {
        "question": "How do I get to George Bush Intercontinental Airport from the city center?",
        "answer": "From downtown Houston, METRO's 500 IAH Downtown Direct bus runs every 30 minutes from the George R. Brown Convention Center to Terminal E for just $4.50 one way, making it the cheapest and most popular public option. Ride-share services like Uber and Lyft and taxis are available 24/7 at Terminal A, C, and E curbsides and are typically the fastest door-to-door choice, though they cost considerably more than the bus. Hotel shuttles, off-airport parking shuttles, and rental cars are also available, with driving yourself involving airport parking or nearby off-site lots.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://fly2houston.com/iah/ground-transportation",
            "title": "Ground Transportation | Airport Taxi, Uber, Lyft, Shuttle & Rent Car Houston"
          },
          {
            "url": "https://fly2houston.com/iah/ground-transportation/shuttles-and-buses",
            "title": "IAH Airport Shuttle & Bus Service | Houston Ground Transportation",
            "time_published": "2026-05-02T07:23:56Z"
          },
          {
            "url": "https://fly2houston.com/iah/ground-transportation/metro-downtown-direct",
            "title": "Downtown Direct"
          },
          {
            "url": "https://www.fly2houston.com/",
            "title": "Houston Airport System",
            "time_published": "2026-04-02T20:31:01Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/George_Bush_Intercontinental_Airport",
            "title": "George Bush Intercontinental Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-08-28T04:59:46Z"
          }
        ]
      },
      "q14": {
        "question": "Are there hotels or sleeping facilities at San Salvador airport?",
        "answer": "San Salvador Airport has no hotel directly connected to the terminal. Nearby hotels such as Quality Hotel Real Aeropuerto, Hotel La Estancia, and Mi Tierra Aeropuerto Hotel y Restaurante offer free shuttle service, with the Quality Hotel located across from the airport. Overnight sleepers are restricted to the Main Hall, where seating is limited.",
        "toolsUsed": [
          "article_lookup"
        ],
        "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": "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://activities.marriott.com/north-america/el-salvador/san-luis-talpa/activities/shared_arrival_transfer_el_salvador_international_airport_to_san_salvador-X3W96M",
            "title": "Shared Arrival Transfer | El Salvador International Airport to San Salvador",
            "favicon": "https://activities.marriott.com/favicon.png"
          },
          {
            "url": "https://ihg.com/intercontinental/hotels/es/es/san-salvador/sslhb/hoteldetail/directions",
            "title": "Aparcamiento e indicaciones del InterContinental San Salvador-Metrocentro Mall",
            "favicon": "https://digital.ihg.com/is/image/ihg/app-web-chiclet-intercontinental?fmt=png-alpha"
          },
          {
            "url": "https://en.wikipedia.org/wiki/El_Salvador_International_Airport",
            "title": "El Salvador International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-09-15T04:21:15Z"
          }
        ]
      },
      "q15": {
        "question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at Arnulfo Romero Airport?",
        "answer": "Arnulfo Romero Airport (SAL) offers Wi-Fi throughout much of the terminal via Tigo El Salvador, and near Gate 3 the café 'The Coffee Cup' provides free Wi-Fi for all customers. The airport's facilities include banking services, which typically encompass currency exchange, though a dedicated exchange office is not explicitly detailed. Information on prayer rooms or chapels is not available in the current data.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://en.wikipedia.org/wiki/El_Salvador_International_Airport",
            "title": "El Salvador International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-09-15T04:21:15Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Transport_in_El_Salvador",
            "title": "Transport in El Salvador",
            "time_published": "2026-04-04T14:26:34Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Am%C3%ADlcar_Cabral_International_Airport",
            "title": "Amílcar Cabral International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-09-17T16:44:10Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Ilopango_International_Airport",
            "title": "Ilopango International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-08-13T20:22:30Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/List_of_the_busiest_airports_in_Central_America",
            "title": "List of the busiest airports in Central America",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2025-10-30T10:06:40Z"
          }
        ]
      },
      "q16": {
        "question": "Are there accessible services or children's facilities at the Houston and San Salvador airports?",
        "answer": "George Bush Intercontinental Airport (IAH) offers extensive accessibility services, including wheelchair assistance through your airline, TSA Cares for security screening support (request at least 72 hours ahead), the Sunflower Lanyard Program for hidden disabilities, sensory rooms, and Aira for blind travelers. Children's facilities at IAH include mothers' rooms and family-friendly amenities, while San Salvador's Monseñor Óscar Arnulfo Romero International Airport provides standard passenger services but does not publicly list specific mobility assistance or children's play areas in available data.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://fly2houston.com/iah/accessibility",
            "title": "IAH Accessibility Services | ADA Accessible Travel at Houston Airport"
          },
          {
            "url": "https://fly2houston.com/iah/related-content/accessibility-services-at-george-bush-intercontinental-airport",
            "title": "Accessibility Services at George Bush Intercontinental Airport Your Complete Guide to Accessible Travel at IAH"
          },
          {
            "url": "https://fly2houston.com/iah/accessibility/accessible-security-screening",
            "title": "IAH Accessible Security Screening | Assisted TSA Screening at George Bush Intercontinental Airport"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Bush_Intercontinental_Airport",
            "title": "George Bush Intercontinental Airport - Wikipedia",
            "time_published": "2026-03-12T23:18:47Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/El_Salvador_International_Airport",
            "title": "El Salvador International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-09-15T04:21:15Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Am%C3%ADlcar_Cabral_International_Airport",
            "title": "Amílcar Cabral International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-09-17T16:44:10Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Ilopango_International_Airport",
            "title": "Ilopango International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-08-13T20:22:30Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Salvador_Bahia_Airport",
            "title": "Salvador Bahia Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-09-14T22:10:36Z"
          }
        ]
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Houston to San Salvador?",
        "answer": "United operates the route most frequently, using Boeing 737 MAX 8 aircraft. Avianca flies Airbus A320 family jets, Volaris El Salvador uses Airbus A320, and Frontier operates Airbus A320neo aircraft. All four carriers fly nonstop between Houston and San Salvador.",
        "methodology": "Aircraft types come 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). For U.S. routes the type is grounded in the tail number that actually operated the flight; elsewhere it comes from the airline's filed equipment code. Where the source does not commit to a specific variant we name the aircraft family (for example Airbus A320 family) rather than guess, and where no reliable type is on file the aircraft is omitted rather than estimated. Types describe typical scheduled equipment and can vary with seasonal or day-of-week assignments and last-minute swaps.",
        "toolsUsed": [
          "flight_schedule"
        ]
      },
      "q18": {
        "question": "Which airline alliances serve flights from Houston to San Salvador?",
        "answer": "Star Alliance serves Houston (IAH) to San Salvador (SAL) nonstop through United Airlines and Avianca. Volaris El Salvador (N3) and Frontier (F9) also fly the route but belong to no global alliance; other alliances may serve it via connections.",
        "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"
        ]
      },
      "q20": {
        "question": "What are the best airport lounge options when departing from Houston?",
        "answer": "When departing from Houston's George Bush Intercontinental Airport, the KLM Crown Lounge in Terminal D offers a comfortable space with hours from 06:00 to 21:00 and a rating of 3.7. The Air France Lounge, also in Terminal D, operates from 11:00 to 19:00 and provides complimentary alcoholic and soft drinks, air conditioning, disabled access, and a maximum three-hour stay, with children under two admitted free. Both lounges are located after security checks in the international departures area, with the Air France Lounge situated opposite Gate D18B.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://my.prioritypass.com/en-GB/lounges/united-states-of-america/george-bush-intercontinental",
            "title": "George Bush Intercontinental Airport - Houston IAH Lounges - IAH Airport Guide and lounges. | Priority Pass",
            "favicon": "https://my.prioritypass.com/icon.png?icon.1k7202wk2zqql.png?dpl=1f82db4e-b1f8-481b-b911-c24ef915cc46"
          },
          {
            "url": "https://americanexpress.com/en-us/travel/lounges/the-platinum-card/IAH",
            "title": "American Express Lounges at George Bush Intercontinental Airport | Amex US",
            "favicon": "https://www.americanexpress.com/apple-touch-icon-152x152.png"
          },
          {
            "url": "https://prioritypass.com/en-GB/lounges/united-states-of-america/george-bush-intercontinental/iah7-air-france-lounge",
            "title": "Air France Lounge IAH AIRPORT Terminal D Houston TX George Bush Intercontinental | Priority Pass",
            "favicon": "https://prioritypass.com/icon.png?icon.1k7202wk2zqql.png?dpl=516920c0-0ba4-4888-ba2e-135e5e839cd3"
          },
          {
            "url": "https://prioritypass.com/en-GB/lounges/united-states-of-america/george-bush-intercontinental",
            "title": "George Bush Intercontinental Airport - Houston IAH Lounges - IAH Airport Guide and lounges. | Priority Pass",
            "favicon": "https://prioritypass.com/icon.png?a4ff481221414a5c",
            "time_published": "2026-06-30T08:24:25Z"
          },
          {
            "url": "https://www.aa.com/web/i18n/travelInformation/destinationInformation/iah-airport.html",
            "title": "Houston George Bush Intercontinental Airport, TX (IAH)",
            "favicon": "https://www.aa.com/content/images/chrome/rebrand/favicon.png"
          }
        ]
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Houston to San Salvador?",
        "answer": "Baggage rules differ by airline and fare type. Basic economy typically does not include a checked bag; standard economy often allows one free checked bag and a carry‑on. Premium cabins provide higher allowances."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Houston to San Salvador?",
        "answer": "Flights from Houston to San Salvador generally offer Economy and sometimes flat‑bed Business class; Premium Economy is uncommon on this route."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Policies differ by airline and fare; flexible and premium tickets usually allow same‑day changes or standby, while Basic Economy generally does not."
      }
    }
  }
}