{ "response": { "Key": "CHI-SAL", "orig": { "code": "CHI", "type": "airport", "city": "Chicago", "fullCity": "Chicago, Illinois", "airport": "Dupage County" }, "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 Chicago to San Salvador?", "answer": "The flight from Chicago to San Salvador is about 1,970 miles and typically takes 4 hours 55 minutes nonstop, with the return leg slightly longer at 5 hours. Avianca operates the route out of O'Hare.", "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 Chicago to San Salvador?", "answer": "Avianca flies nonstop from Chicago O'Hare to San Salvador, with six weekly flights on Tuesdays, Thursdays, and Saturdays — two departures each of those days (typically around 4:10 PM and 5:15 PM). The flight takes about 4 hours 55 minutes, and Avianca is the only airline offering nonstop service on this route. No nonstop flights operate from Midway or Rockford; other carriers serve the route with 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" ] }, "q3": { "question": "What are the ground transportation options in San Salvador?", "answer": "From Monseñor Óscar Arnulfo Romero International Airport (SAL) to San Salvador, the main options are taxis, ride-share services, and private shuttle vans; there is no airport rail link and public buses are not a recommended option for most travelers. The airport is connected to the city center by a four-lane motorway (Autopista Comalapa), covering the roughly 42 km (26 mi) in about 30 minutes. Taxis and pre-arranged shuttles are the most used and most reliable, as they offer fixed or metered fares and direct hotel drop-off; ride-share availability is limited compared to taxis. Car rentals are available at the airport but are less common for short stays due to traffic and parking in the capital. Overall, a taxi or private shuttle is the fastest and most widely used way to reach central San Salvador.", "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" } ] }, "q4": { "question": "When is the cheapest time to fly from Chicago to San Salvador?", "answer": "Average fares from Chicago to San Salvador bottom out around $365 in late January. The cheapest months overall are September ($369), October ($377), and January ($382), while the most expensive stretch is late December, averaging $480. December as a whole is the priciest month at $455 on average.", "methodology": "Seasonal fares come from Priceline's own air booking-summary archive, analysed in-house and refreshed monthly. For each day of the year we take a representative round-trip fare, a blend of the 25th-percentile and average ticket price over the route's bookings, and smooth the series into a seasonal curve; the half-month low and high and the monthly figures quoted here are averages of that curve. Thin and international routes borrow their seasonal shape from the nearest busy routes, with the price level anchored to the route's own bookings.", "toolsUsed": [ "seasonal_prices" ] }, "q5": { "question": "How far in advance should I book tickets from Chicago to San Salvador?", "answer": "For Chicago to San Salvador, the best fares are typically found when booking 4–7 weeks before departure, with the absolute lowest price around 35 days out at about $302. Booking much further ahead, like 180 days, tends to cost more, around $458, so for summer or holiday travel you should still aim for that 4–7 week window but book slightly earlier than usual to secure seats as prices rise sharply after 3 weeks out.", "methodology": "Booking-window guidance comes from the same monthly in-house analysis of Priceline's own air booking-summary archive. We aggregate the route's bookings by how many days before departure they were made, from about 180 days out to the day of travel, smooth the curve, and highlight the stretch of lead times with the lowest average fare. Thin and international routes borrow the curve shape from the nearest busy routes, anchored to the route's own price level. It reflects current fares and is refreshed monthly.", "toolsUsed": [ "booking_timing" ] }, "q6": { "question": "Are overnight (red‑eye) flights available from Chicago to San Salvador?", "answer": "No nonstop red-eye flights operate from Chicago to San Salvador, but connecting overnight itineraries are available. One option departs Chicago O'Hare at 23:20 on Avianca, arriving in Bogotá at 05:30 the next morning, then connects onward to San Salvador. Another departs Los Angeles at 22:48 on United, arriving in San Salvador at 04:50 in the early hours, with a connection from Chicago to LAX beforehand.", "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 Chicago to San Salvador?", "answer": "Avianca flies nonstop from Chicago O'Hare to San Salvador six times a week, departing on Tuesday, Thursday, and Saturday afternoons. No per‑carrier fare data is available for this route.", "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 Chicago and San Salvador?", "answer": "Common layover cities between Chicago and San Salvador include Miami, Houston, Panama City, and Mexico City. Miami and Houston offer numerous daily flights and efficient connections through major U.S. hubs. Panama City’s Tocumen Airport provides broad onward links across Central America and visa‑free transit for many nationalities. Mexico City allows connections via Aeromexico with modern facilities, though you should verify if a transit visa is needed for your passport." }, "q10": { "question": "Which months have the best weather for traveling to San Salvador?", "answer": "November to February offers the dry season with warm temperatures and fewer tourists." }, "q11": { "question": "What documents should I bring with me to the airport when flying from Chicago to San Salvador?", "answer": "Bring a U.S. passport valid for at least six months beyond your stay, any required visa or travel authorization for El Salvador, proof of onward or return travel, a payment method for baggage, and a yellow fever vaccination certificate if arriving from a risk area." }, "q12": { "question": "Which airport should I use in San Salvador?", "answer": "San Salvador has one main international airport, El Salvador International Airport, which serves all commercial flights to the city." }, "q13": { "question": "How do I get to Dupage County from the city center?", "answer": "To get from downtown Chicago to O'Hare International Airport (ORD), the fastest and most popular option is the CTA Blue Line 'L' train, which runs 24/7 from the Loop to the airport in about 40 minutes and is the most economical choice. Metra's North Central Service also connects Union Station to O'Hare via the O'Hare Transfer Station on weekdays, while Pace suburban buses serve the airport from the Multi-Modal Facility. Taxis, limos, and rideshare services provide door-to-door convenience at a higher cost, and driving is possible via the Kennedy Expressway with parking available in the Main Garage or cheaper economy lots.", "toolsUsed": [ "article_lookup" ], "references": [ { "url": "https://flychicago.com/ohare/tofrom/publictransit/Pages/default.aspx", "title": "Public Transit | Chicago O’Hare International Airport (ORD)", "favicon": "https://flychicago.com/_catalogs/masterpage/favicon.ico" }, { "url": "https://flychicago.com/ohare/tofrom/pages/default.aspx", "title": "Getting To and From O'Hare International Airport | Chicago O’Hare International Airport (ORD)", "favicon": "https://flychicago.com/_catalogs/masterpage/favicon.ico" }, { "url": "https://en.wikipedia.org/wiki/Transportation_in_Chicago", "title": "Transportation in Chicago", "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png", "time_published": "2026-09-01T15:50:47Z" }, { "url": "https://en.wikipedia.org/wiki/O%27Hare_International_Airport", "title": "O'Hare International Airport", "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png", "time_published": "2026-09-11T09:41:03Z" }, { "url": "https://www.flychicago.com/ohare/home/pages/default.aspx", "title": "O’Hare International Airport", "favicon": "https://www.flychicago.com/_catalogs/masterpage/favicon.ico" } ] }, "q14": { "question": "Are there hotels or sleeping facilities at San Salvador airport?", "answer": "San Salvador Airport has no directly connected hotel, but there are hotels nearby. The Quality Hotel Real Aeropuerto is located across from the airport and offers a free shuttle every 30 minutes from 5:00 AM to 11:00 PM. Hotel La Estancia and Mi Tierra Aeropuerto Hotel y Restaurante are also within a short drive.", "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": "Monseñor Óscar Arnulfo Romero International Airport in San Salvador 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 customers. The airport's modern facilities include duty-free shops, restaurants, bars, car rental, and air-conditioned waiting areas. Specific information about currency exchange offices and prayer rooms or chapels is not detailed in available sources.", "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 Chicago and San Salvador airports?", "answer": "Chicago's DuPage Airport (the primary general aviation airport for the CHI metro area) does not list specific mobility assistance or children's play areas in its public information, and passengers needing wheelchair or disability services should contact their airline or fixed-base operator at least 48 hours before departure. At San Salvador's Monseñor Óscar Arnulfo Romero International Airport, accessibility and children's facilities are not detailed in the available data, but travelers with disabilities should request assistance through their airline or the airport's information desk in advance, ideally 48 hours prior to travel. Neither airport publishes a dedicated children's play area in the sources reviewed.", "toolsUsed": [ "article_lookup" ], "references": [ { "url": "https://en.wikipedia.org/wiki/DuPage_Airport", "title": "DuPage Airport", "time_published": "2026-07-16T20:45:00Z" }, { "url": "https://en.wikipedia.org/wiki/Willowbrook,_DuPage_County,_Illinois", "title": "Willowbrook, DuPage County, Illinois", "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png", "time_published": "2026-08-28T04:09:35Z" }, { "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/San_Salvador_Airport", "title": "San Salvador Airport", "time_published": "2026-07-23T00:11:33Z" }, { "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" } ] }, "q17": { "question": "What aircraft are typically used on flights from Chicago to San Salvador?", "answer": "Avianca operates the nonstop from Chicago (O'Hare) to San Salvador using the Airbus A320neo. No other carriers or aircraft types are listed for this route.", "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" ] }, "q20": { "question": "What are the best airport lounge options when departing from Chicago?", "answer": "Chicago O'Hare offers several airline lounges for departing travelers, including Air France, American Admirals Club locations in Terminal 3, Delta Sky Club in Terminal 5, LOT Business Lounge, Wingtips Lounge, Swissport Lounge, and United Clubs in Terminals 1 and 2, plus a United Polaris Lounge for international first and business class passengers. Many lounges allow day-pass purchases for travelers without club membership, and amenities such as complimentary food and drinks, full-service bars, Wi-Fi, and showers vary by lounge. For example, the Admirals Club at Concourse H/K features a kids room and showers, while the Swissport Lounge offers air conditioning, alcoholic drinks, and disabled access. Access is generally after security, and some lounges restrict entry to three hours prior to departure.", "toolsUsed": [ "article_lookup" ], "references": [ { "url": "https://flychicago.com/ohare/ServicesAmenities/services/Pages/lounges.aspx", "title": "Airline Lounges | Chicago O’Hare International Airport (ORD)", "favicon": "https://flychicago.com/_catalogs/masterpage/favicon.ico" }, { "url": "https://prioritypass.com/en-GB/lounges/united-states-of-america/ohare-international", "title": "O'hare International Airport ORD Lounges - ORD Airport Guide and lounges. | Priority Pass", "favicon": "https://prioritypass.com/icon.png?icon.1k7202wk2zqql.png?dpl=1f82db4e-b1f8-481b-b911-c24ef915cc46", "time_published": "2026-08-18T11:40:12Z" }, { "url": "https://www.delta.com/us/en/airports/united-states/chicago-sky-club-airport-map", "title": "Chicago O'Hare (ORD) Airport Map & Lounges | Delta Air Lines", "favicon": "https://www.delta.com/content/dam/delta-applications/dlhome/favicon.ico" }, { "url": "https://www.prioritypass.com/en-GB/lounges/united-states-of-america/ohare-international/ord10-swissport-lounge", "title": "Swissport Lounge ORD AIRPORT Terminal 5 Chicago IL O Hare Intl | Priority Pass", "favicon": "https://www.prioritypass.com/icon.png?a4ff481221414a5c" }, { "url": "https://aa.com/i18n/travelInformation/airportAmenities/ord-club.jsp", "title": "Chicago, IL (ORD)", "favicon": "https://aa.com/content/images/chrome/rebrand/favicon.png" } ] }, "q21": { "question": "What is the baggage allowance on this route from Chicago to San Salvador?", "answer": "Baggage rules depend on the airline and fare type. Basic economy tickets often do not include a checked bag, while standard economy typically includes one checked bag and a carry‑on. Premium cabins offer higher allowances." }, "q22": { "question": "What cabin and seat options are typical from Chicago to San Salvador?", "answer": "Flights from Chicago to San Salvador typically offer Economy and may include flat-bed Business class on select carriers; 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 typically allow same‑day changes or standby, while Basic Economy often does not." } } } }