{
  "response": {
    "Key": "SAN-USIL",
    "orig": {
      "code": "SAN",
      "city": "San Diego",
      "fullCity": "San Diego, California",
      "airport": "San Diego Intl Airport"
    },
    "dest": {
      "code": "USIL",
      "region": "Illinois",
      "fullRegion": "Illinois, United States, ",
      "airport": "Illinois"
    },
    "faq": {
      "q0": {
        "question": "Which cities in Illinois can I fly to directly or with one stop from San Diego?",
        "answer": "From San Diego, you can fly directly to Chicago O'Hare and Chicago Midway airports. Other Illinois cities like Springfield or Peoria generally require one-stop flights through hubs such as Dallas, Denver, or Las Vegas. Travelers visiting Chicago often choose O'Hare or Midway depending on their destination within the city or region."
      },
      "q1": {
        "question": "How long is the flight from San Diego to Illinois?",
        "answer": "From San Diego to Chicago O'Hare, non-stop flights usually last around 4 hours, while one-stop flights can take approximately 6 to 8 hours depending on layover durations. Westbound flights tend to be slightly longer than eastbound due to prevailing winds."
      },
      "q2": {
        "question": "Are there direct flights from San Diego to Illinois?",
        "answer": "There are direct flights from San Diego to major Illinois airports like Chicago O'Hare and Chicago Midway on airlines such as American, United, and Southwest. These non-stop options typically take about 4 to 4.5 hours. If direct flights are unavailable, one-stop routes through hubs like Dallas or Denver are common, with total travel times around 6 to 8 hours."
      },
      "q3": {
        "question": "Which airlines fly from San Diego to Illinois?",
        "answer": "San Diego to Illinois is mainly served by American, United, and Southwest with non-stops to Chicago, plus one-stop options via hubs like Dallas or Denver."
      },
      "q4": {
        "question": "When is the cheapest time to fly from San Diego to Illinois?",
        "answer": "Flights from San Diego to Illinois tend to be more affordable in late winter and early spring, avoiding peak summer and holiday seasons. Booking midweek flights during daytime hours can also help save on fares."
      },
      "q5": {
        "question": "How far in advance should I book flights from San Diego to Illinois?",
        "answer": "For San Diego to Illinois, booking 3 to 6 weeks in advance generally secures better prices, with earlier booking recommended during peak holiday seasons or summer."
      },
      "q6": {
        "question": "What are the most popular areas to visit in Illinois and how does that affect where I should fly?",
        "answer": "In Illinois, Chicago is the main gateway, with O'Hare International Airport serving as the primary hub for exploring the city and its attractions. Visitors also consider Midway Airport for more budget-friendly options and closer access to downtown. Depending on your destination within Illinois, choosing the airport that best aligns with your itinerary can save travel time and costs."
      },
      "q8": {
        "question": "Which airports in Illinois are best to fly into from San Diego?",
        "answer": "Since USIL likely refers to a region or city outside Illinois, please specify the exact destination or region in Illinois. Typically, Chicago O'Hare and Chicago Midway are the main airports with the most flights from San Diego, offering access to major city centers and road trip routes across Illinois."
      },
      "q9": {
        "question": "Are overnight or red eye flights available from San Diego to Illinois?",
        "answer": "Red eye flights from San Diego to Illinois are uncommon. Most flights depart during daytime or early evening, with typical flight times from San Diego to Chicago around four hours."
      },
      "q10": {
        "question": "What is the baggage allowance on flights from San Diego to Illinois?",
        "answer": "On San Diego to Illinois flights, basic economy fares may not include checked baggage or may charge for it, while standard economy tickets typically include at least one checked bag and a carry-on. Premium cabins offer more baggage allowance. Always check with your airline for specific rules."
      },
      "q11": {
        "question": "What cabin and seat options are typical from San Diego to Illinois?",
        "answer": "Flights from San Diego to Illinois typically offer Economy with the option of extra legroom seats and sometimes a domestic-style Business class, though lie-flat seats are very rare on this relatively short domestic route."
      },
      "q12": {
        "question": "Are same day changes or standby possible on this route from San Diego to Illinois?",
        "answer": "Same day changes and standby options from San Diego to Illinois depend on the airline and fare class, with flexible fares and premium cabins offering the most options and basic fares typically being very restrictive."
      },
      "q13": {
        "question": "What time of day is usually cheapest for flights from San Diego to Illinois?",
        "answer": "Flights from San Diego to Illinois tend to be more affordable during late morning and early afternoon, especially on Tuesdays and Wednesdays, although prices can vary by season and day of the week."
      }
    }
  }
}