{
  "response": {
    "Key": "CHI-BJX",
    "orig": {
      "code": "CHI",
      "type": "airport",
      "city": "Chicago",
      "fullCity": "Chicago, Illinois",
      "airport": "Dupage County"
    },
    "dest": {
      "code": "BJX",
      "type": "airport",
      "city": "León",
      "fullCity": "León, Guanajuato",
      "airport": "Del Bajío Intl Airport"
    },
    "faq": {
      "q0": {
        "question": "What is the typical flight duration from Chicago to León?",
        "answer": "The flight from Chicago to León is about 1,640 miles and typically takes 4 hours 1 minute nonstop on Volaris from O'Hare or 3 hours 51 minutes from Midway. The return flight is nearly identical at 4 hours 2 minutes. Connecting itineraries usually run 6 to 9 hours total.",
        "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 León?",
        "answer": "Volaris (Y4) flies nonstop from both Chicago O'Hare (ORD) and Chicago Midway (MDW) to León (BJX). From O'Hare there are four flights a week on Monday, Tuesday, Thursday, and Saturday, while Midway has three flights a week on Tuesday, Thursday, and Saturday. The flight takes about 4 hours from O'Hare and just under 4 hours from Midway.",
        "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. 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",
          "route_aircraft"
        ]
      },
      "q3": {
        "question": "What are the ground transportation options in León?",
        "answer": "At Guanajuato International Airport (BJX), the main ground transport options are authorized taxis and the Unebus shuttle. Taxis are available outside arrivals from 4:30 am to 11:00 pm and offer a direct ride to León in about 20-30 minutes, making them the fastest and most-used choice. Unebus provides scheduled bus service to León (with stops including Puerta del Milenio, Sams Centro Max, and Chedraui Poliforum) from 4:10 am to 11:30 pm, a reliable and affordable alternative. Private door-to-door shuttles like BajioGo also operate 24/7 but are less common for the León route. Car rentals are available on-site, but ride-share services are not widely established at this airport. For most travelers, a taxi is the quickest and most practical way to reach the city center.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://www.airportsdata.net/airport-BJX/",
            "title": "Guanajuato airport (BJX)",
            "time_published": "2025-03-27T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Baj%C3%ADo%20International%20Airport",
            "title": "Bajío International Airport",
            "time_published": "2026-04-23T00:09:04Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Bajío_International_Airport",
            "title": "Bajío International Airport",
            "time_published": "2026-07-05T22:06:50Z"
          },
          {
            "url": "https://www.airportsdata.net/airport-TGZ/",
            "title": "Tuxtla Gutiérrez airport (TGZ)",
            "time_published": "2025-03-27T00:00:00Z"
          },
          {
            "url": "https://www.airportsdata.net/airport-GDL-transportation/",
            "title": "Transfer to/from - Guadalajara airport (GDL)",
            "time_published": "2025-03-26T00:00:00Z"
          }
        ],
        "methodology": "Airport details are drawn from the sources listed with this answer, primarily the airport operator's official website along with airline, lounge-operator and transit-authority pages, collected by our research process and refreshed periodically. Only information found in those sources is used; where a source does not cover a topic it is left out rather than guessed."
      },
      "q4": {
        "question": "When is the cheapest time to fly from Chicago to León?",
        "answer": "Average fares from Chicago to León bottom out around $360 in late January, making that the cheapest stretch to fly. The cheapest months overall are September ($364), October ($372), and January ($377), while the most expensive period is late December, when fares average about $473. December ($449) and June ($430) are the priciest months on the route.",
        "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 León?",
        "answer": "For flights from Chicago to León, the best time to book is roughly 4 to 6 weeks before departure, when average fares sit around $326. Prices are lowest about 35 days out at $324 and climb steadily after that, so booking much earlier than 6 weeks can cost $50–150 more, and last-minute fares within a week of travel run closer to $390.",
        "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 León?",
        "answer": "No nonstop red‑eye flights operate from Chicago to León. Connecting itineraries whose long leg is an overnight flight are available: United offers a red‑eye from Chicago O'Hare to Houston (IAH) departing at 9:35 PM and arriving at 12:27 AM, then connecting to León after a long layover; American offers a red‑eye from Chicago O'Hare to Dallas/Fort Worth (DFW) departing at 9:05 PM and arriving at 11:33 PM, then connecting onward. Both arrivals land the same night.",
        "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 León?",
        "answer": "Volaris operates non‑stop flights from Chicago to León, with four weekly departures from O'Hare on Monday, Tuesday, Thursday, and Saturday, and three weekly departures from Midway on Tuesday, Thursday, and Saturday. No median fares are available for this route, so I can't provide typical per‑carrier pricing.",
        "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 León?",
        "answer": "Common layover cities include Houston, Dallas, and Mexico City. Houston and Dallas offer extensive U.S. network connections and efficient transfers, while Mexico City provides broad domestic connectivity within Mexico and is the primary hub for reaching León. Total travel times remain competitive through these hubs."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to León?",
        "answer": "October to November and March to April offer pleasant temperatures and fewer visitors."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Chicago to León?",
        "answer": "You need a valid passport, and depending on your citizenship you may need a visa or tourist card for Mexico. Bring a payment method for baggage, proof of onward travel, and any vaccination certificates currently required."
      },
      "q12": {
        "question": "Which airport should I use in León?",
        "answer": "León is served by a single airport, Bajío International Airport (BJX), located approximately 25 km southeast of downtown León in the municipality of Silao."
      },
      "q13": {
        "question": "How do I get to Dupage County from the city center?",
        "answer": "From downtown Chicago to O'Hare, the CTA Blue Line 'L' train is the fastest and most popular option, running directly into the airport 24/7 for a low fare. Metra's North Central Service also connects from Union Station on weekdays. Taxis, ride‑share, and shuttle vans offer door‑to‑door convenience at a higher cost, while driving yourself gives you access to hourly, daily, and economy parking garages.",
        "toolsUsed": [],
        "references": [
          {
            "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://www.flychicago.com/ohare/map",
            "title": "Map | Chicago O’Hare International Airport (ORD)",
            "time_published": "2026-05-27T00:00:00Z"
          },
          {
            "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": "2026-05-15T02:56:07Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Transportation%20in%20Chicago",
            "title": "Transportation in Chicago",
            "time_published": "2026-04-13T06:59:09Z"
          },
          {
            "url": "https://faa.gov/regulations_policies/orders_notices/index.cfm/go/document.information/documentID/6111",
            "title": "Order  3330.39 - Chicago/o'hare Airport Traffic Control Tower (ATCT) Staffing PChicago/o'hare Airport Traffic Control Tower (ATCT) Staffing Plan (Cancelled)",
            "time_published": "2026-04-10T00:00:00Z"
          }
        ],
        "methodology": "Airport details are drawn from the sources listed with this answer, primarily the airport operator's official website along with airline, lounge-operator and transit-authority pages, collected by our research process and refreshed periodically. Only information found in those sources is used; where a source does not cover a topic it is left out rather than guessed."
      },
      "q14": {
        "question": "Are there hotels or sleeping facilities at León airport?",
        "answer": "León/Bajío International Airport (BJX) does not have an on-site hotel, capsule hotel, or sleeping pods inside the terminal. A number of nearby hotels—including the Wyndham Garden Silao Bajio Airport, Holiday Inn Express & Suites Silao Aeropuerto-Terminal, and Homewood Suites by Hilton Silao Airport—offer shuttle service for guests and are located within about a mile of the airport.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://sleepinginairports.net/guides/guanajuato-airport-guide.htm",
            "title": "Guanajuato Airport Guide (BJX) - 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": "2018-08-08T21:04:28Z"
          },
          {
            "url": "https://www.airportsdata.net/airport-BJX/",
            "title": "Guanajuato airport (BJX)",
            "time_published": "2025-03-27T00:00:00Z"
          },
          {
            "url": "https://www.sleepinginairports.net/reviews/guanajuato-airport-reviews.htm",
            "title": "Guanajuato Airport Reviews (BJX)",
            "time_published": "2019-03-15T00:00:00Z"
          },
          {
            "url": "https://activities.marriott.com/north-america/mexico/guanajuato/guanajuato-city/activities/private_transfer_between_leon_bjx_airport_and_guanajuato_city-XM6EZ3",
            "title": "Private transfer between Leon BJX Airport and Guanajuato City",
            "favicon": "https://activities.marriott.com/favicon.png"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Baj%C3%ADo%20International%20Airport",
            "title": "Bajío International Airport",
            "time_published": "2026-04-23T00:09:04Z"
          },
          {
            "url": "https://www.marriott.com/en-us/hotels/bjxfi-fairfield-inn-and-suites-silao-guanajuato-airport/overview/?scid=f2ae0541-1279-4f24-b197-a979c79310b0",
            "title": "BJX Airport Hotels in Silao | Fairfield Inn & Suites Guanajuato Silao",
            "time_published": "2023-08-11T00:00:00Z"
          }
        ],
        "methodology": "Airport details are drawn from the sources listed with this answer, primarily the airport operator's official website along with airline, lounge-operator and transit-authority pages, collected by our research process and refreshed periodically. Only information found in those sources is used; where a source does not cover a topic it is left out rather than guessed."
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Chicago to León?",
        "answer": "On the nonstop from Chicago to León, Volaris (Y4) operates the route, though the specific aircraft type isn't publicly listed in the schedule. Most travelers connect, and the most common connecting aircraft are the Airbus A321-200 Neo and Boeing 737-900 via Houston (United), the Boeing 737-800 and Airbus A321-100 via Dallas/Fort Worth (American), and the Boeing 737 MAX 8 via Mexico City (Aeromexico). The exact aircraft can vary by day and airline, but these narrow-body types dominate the route. Wi-Fi and seatback entertainment are widely available on these connecting flights, though specific offerings depend on the carrier and aircraft.",
        "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 Chicago?",
        "answer": "At Chicago O'Hare (ORD), the major U.S. carriers operate their own clubs: United has five United Club locations in Terminals 1 and 2 plus a Polaris Lounge in Terminal 1 for international first and business class passengers, American offers two Admirals Clubs and a Flagship Lounge in Terminal 3, and Delta runs a Sky Club in Terminal 5. Terminal 5 also houses the Air France Lounge, the LOT Business Lounge, the Wingtips Lounge (which accepts many Star Alliance and SkyTeam elites), and the Swissport Lounge, which is accessible via Priority Pass. Most lounges welcome eligible business-class or elite-status travelers, while United Clubs, Admirals Clubs, and the Swissport Lounge also sell day passes. Notable features include the Polaris Lounge's sit-down dining and the Swissport Lounge's full bar, though access may be limited during peak afternoon hours.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://www.flychicago.com/ohare/ServicesAmenities/services/Pages/lounges.aspx",
            "title": "Airline Lounges | Chicago O’Hare International Airport (ORD)",
            "time_published": "2026-05-29T00:00:00Z"
          },
          {
            "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",
            "time_published": "2022-11-18T00:00:00Z"
          },
          {
            "url": "https://my.prioritypass.com/en-GB/lounges/united-states-of-america/ohare-international/ord10-swissport-lounge",
            "title": "Swissport Lounge ORD AIRPORT Terminal 5 O'Hare International | Priority Pass",
            "time_published": "2024-11-05T00:00:00Z"
          },
          {
            "url": "https://americanexpress.com/en-ca/travel/lounges/the-platinum-card/ORD",
            "title": "American Express Lounges at O'Hare International Airport | Amex CA",
            "favicon": "https://www.americanexpress.com/apple-touch-icon-152x152.png"
          },
          {
            "url": "http://www.americanexpress.com/en-us/travel/lounges/the-platinum-card/ORD/Swissport-Lounge-Terminal-5-Concourse-M-5mTKilCqDl/",
            "title": "Swissport Lounge at O'Hare International Airport | Amex US",
            "favicon": "https://www.americanexpress.com/apple-touch-icon-152x152.png"
          }
        ],
        "methodology": "Airport details are drawn from the sources listed with this answer, primarily the airport operator's official website along with airline, lounge-operator and transit-authority pages, collected by our research process and refreshed periodically. Only information found in those sources is used; where a source does not cover a topic it is left out rather than guessed."
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Chicago to León?",
        "answer": "Baggage rules on flights from Chicago to León depend on the airline and fare class. Basic economy often does not include a checked bag, while standard international economy typically allows one checked bag and a carry‑on. Premium fares and elite status may offer additional allowances."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Chicago to León?",
        "answer": "Flights from Chicago to León typically offer Economy and sometimes recliner-style Business class, but flat-bed Business and Premium Economy are 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 higher cabin tickets often allow same‑day changes or standby, while basic economy typically does not."
      }
    }
  }
}
