{"response": {"Key": "HOU-SAL", "orig": {"code": "HOU", "type": "airport", "city": "Houston", "fullCity": "Houston, Texas", "airport": "William P Hobby Airport"}, "dest": {"code": "SAL", "type": "airport", "city": "San Salvador", "fullCity": "San Salvador, El Salvador", "airport": "Arnulfo Romero Airport"}, "faq": {"q3": {"question": "What are the ground transportation options in San Salvador?", "answer": "The most reliable option from Monseñor Óscar Arnulfo Romero International Airport to San Salvador city center is a taxi or a pre-arranged private driver; the ride takes about 30 minutes via a four-lane coastal highway. Ride-share apps like Uber operate in the area, but their availability can be inconsistent and they are not officially permitted to pick up directly at the terminal. There is no direct mass-transit rail link, although public buses do serve the airport road, they are infrequent and less comfortable with luggage. Car rentals are available at the airport from international and local agencies, and the drive is straightforward along the well-signed motorway. Most visitors and locals rely on official airport taxis or private transfers for safety and convenience.", "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 Houston to San Salvador?", "answer": "The cheapest months to fly from Houston to San Salvador are May, April, and September, with average fares around $403–$431. The most expensive months are December, March, and January, when average fares climb to $616–$798.", "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 Houston to San Salvador?", "answer": "For the best fare from Houston to San Salvador, aim to book 15 to 18 weeks ahead — that window averages around $541, with the lowest single fare at about $532 roughly 110 days out. During peak summer travel or major holidays, prices tend to climb higher, so locking in tickets even earlier (around 18 to 20 weeks) can help avoid the steepest markups.", "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 Houston to San Salvador?", "answer": "No nonstop red‑eye flights operate from Houston (HOU) to San Salvador (SAL). One connecting itinerary was found where the long leg is an overnight flight: United's IAH→MEX leg departs at 21:52 and arrives at 23:10 the same night, then connects at Mexico City (MEX) to Avianca after a long layover. That is the only red‑eye pattern in the schedule data for 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 Houston to San Salvador?", "answer": "There are no nonstop flights from Houston Hobby to San Salvador. The most common one-stop routings are on United via Panama City (PTY) or Mexico City (MEX), and on Avianca via New York JFK or Miami (MIA), often with multiple daily departures. American Airlines also connects through Miami. Specific per-carrier fares are not available for this route, but United and Avianca dominate the connecting options.", "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 Houston and San Salvador?", "answer": "Common layover cities include Panama City (PTY) with Copa Airlines’ broad connections, San José (SJO) via Avianca, and Miami (MIA) with American Airlines. Panama City offers efficient transfers and visa‑free transit for many nationalities, while Miami provides extensive U.S. network connectivity."}, "q10": {"question": "Which months have the best weather for traveling to San Salvador?", "answer": "November to April is the dry season with sunny days and pleasant temperatures, ideal for avoiding heavy rains and 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, proof of onward or return travel, a payment method for baggage and any required visa or health documents."}, "q12": {"question": "Which airport should I use in San Salvador?", "answer": "San Salvador has one main commercial airport, El Salvador International Airport, which serves all international flights and is located about 40 km from downtown San Salvador."}, "q13": {"question": "How do I get to William P Hobby Airport from the city center?", "answer": "William P. Hobby Airport is about 7 miles from downtown Houston. There is no direct rail link, but you can take a public bus (METRO Route 73) from downtown, though it takes longer. Ride-share services like Uber and Lyft, as well as taxis, are readily available and are the most popular and fastest options, typically taking 15–25 minutes. Shuttle buses and rental cars are also offered, and parking is available at the airport if you drive yourself.", "toolsUsed": [], "references": [{"url": "https://fly2houston.com/hou/ground-transportation", "title": "HOU Ground Transportation | Airport Shuttle, Taxi, Uber, Lyft & Rent Car Houston"}, {"url": "https://fly2houston.com/hou", "title": "HOU Houston Airport | William P. Hobby", "time_published": "2026-06-09T05:00:00Z"}, {"url": "https://en.wikipedia.org/wiki/William_P._Hobby_Airport", "title": "William P. Hobby Airport", "time_published": "2026-07-06T09:58:05Z"}, {"url": "https://en.wikipedia.org/wiki/William%20P.%20Hobby%20Airport", "title": "William P. Hobby Airport", "time_published": "2026-04-21T04:20:29Z"}, {"url": "https://faa.gov/flight_deck/hef", "title": "Manassas Regional Airport/Harry P. Davis Field (HEF) | Federal Aviation Administration", "time_published": "2026-03-10T00:00:00Z"}]}, "q14": {"question": "Are there hotels or sleeping facilities at San Salvador airport?", "answer": "San Salvador International Airport (SAL) does not have an on-site hotel, capsule hotel, or sleeping pods inside the terminal. Overnight sleepers are limited to the Main Hall, where seating is scarce and the floor may be uncomfortable. Several nearby hotels offer free shuttle service for a more restful stay.", "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"}]}, "q17": {"question": "What aircraft are typically used on flights from Houston to San Salvador?", "answer": "Nonstop flights from Houston (HOU) to San Salvador (SAL) are typically operated with Boeing 737 MAX 9 aircraft by United Airlines and Airbus A320-100 aircraft by Avianca. The exact aircraft can vary by day, with the 737 MAX 9 and A320-100 being the most common types on this route. On connecting itineraries, you'll also see Boeing 737 MAX 8, 737-800, 737-700, and A320-200 Neo on various legs through hubs like Panama City, San José, and Miami.", "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"]}, "q20": {"question": "What are the best airport lounge options when departing from Houston?", "answer": "At William P. Hobby Airport (HOU), there are no airline-branded lounges like United Club or American Admirals Club. The only lounge-type option is the XpresSpa (XWELL) near Gate 45 in the Central Concourse, accessible with Priority Pass or by paying at the door, where you can use a massage chair or hydromassage lounger for a 25-minute session. It's open daily from 06:00 to 21:00, but capacity is limited and access is at the spa's discretion. No traditional lounge with complimentary food and drinks exists at HOU.", "toolsUsed": [], "references": [{"url": "https://fly2houston.com/hou/related-content/hou-tips-for-first-time-travelers", "title": "Navigating William P. Hobby Airport (HOU): Tips for First-Time Travelers", "time_published": "2026-01-23T00:00:00Z"}, {"url": "https://www.prioritypass.com/pt-PT/lounges/usa/houston-tx-william-p-hobby/hou2s-xpresspa", "title": "XWELL HOU AIRPORT Houston TX William P. Hobby | Priority Pass", "time_published": "2024-11-05T00:00:00Z"}, {"url": "https://en.wikipedia.org/wiki/William_P._Hobby_Airport", "title": "William P. Hobby Airport", "time_published": "2026-07-06T09:58:05Z"}, {"url": "https://prioritypass.com/en-GB/lounges/united-states-of-america/william-p-hobby", "title": "William P. Hobby Airport HOU Lounges - HOU Airport Guide and lounges.  | Priority Pass", "time_published": "2024-11-05T00:00:00Z"}, {"url": "https://fly2houston.com/hou", "title": "HOU Houston Airport | William P. Hobby", "time_published": "2026-06-09T05:00:00Z"}]}, "q21": {"question": "What is the baggage allowance on this route from Houston to San Salvador?", "answer": "On Houston–San Salvador flights, baggage rules depend on the airline and fare. Basic economy often excludes a checked bag, while standard economy typically includes one checked bag and a carry‑on. Premium cabins offer more generous allowances."}, "q22": {"question": "What cabin and seat options are typical from Houston to San Salvador?", "answer": "Flights from Houston to San Salvador usually offer Economy and sometimes flat-bed Business class, while Premium Economy is rare on this route."}, "q23": {"question": "Are same‑day changes or standby possible on this route?", "answer": "Policies vary by airline and fare; flexible tickets and premium cabins typically allow same‑day changes or standby, while Basic Economy usually does not."}}}}