{
  "response": {
    "Key": "USIL-SFO",
    "orig": {
      "code": "USIL",
      "region": "Illinois",
      "fullRegion": "Illinois, United States, "
    },
    "dest": {
      "code": "SFO",
      "city": "San Francisco",
      "fullCity": "San Francisco, California",
      "airport": "San Francisco Intl Airport"
    },
    "faq": {
      "q0": {
        "question": "Which airports in Illinois can I fly from to reach San Francisco?",
        "answer": "In Illinois, Chicago O'Hare International Airport (ORD) is the primary hub for direct flights to San Francisco, offering the most nonstop options and competitive fares. Chicago Midway (MDW) provides fewer direct flights but can be a convenient alternative for travelers in the city. Smaller airports like Peoria or Springfield typically require connections through Chicago or other hubs to reach San Francisco."
      },
      "q1": {
        "question": "How long is the flight from Illinois to San Francisco?",
        "answer": "From Chicago O'Hare to San Francisco, non-stop flights generally take around 4 to 4.5 hours westbound and slightly longer eastbound. One-stop flights from other Illinois airports or connecting hubs usually range from 5.5 to 7 hours total, depending on connection times."
      },
      "q2": {
        "question": "Are there direct flights from Illinois to San Francisco?",
        "answer": "Yes. Chicago O'Hare International Airport offers direct flights to San Francisco on airlines such as United, American, and Alaska. Flights from other Illinois airports typically connect through Chicago, with total travel times around 4 to 5 hours including layovers."
      },
      "q3": {
        "question": "Which airlines fly from Illinois to San Francisco?",
        "answer": "From Illinois to SFO, fly non-stop with United and American; other options include Delta via hubs like Minneapolis or Dallas."
      },
      "q4": {
        "question": "When is the cheapest time to fly from Illinois to San Francisco?",
        "answer": "Flights from Illinois to San Francisco are generally cheaper in late winter and early spring, with midweek departures often costing less. Avoid peak summer months, holiday periods, and major events to find the lowest fares."
      },
      "q5": {
        "question": "How far in advance should I book flights from Illinois to San Francisco?",
        "answer": "For Illinois to San Francisco, booking about 3 to 6 weeks in advance is typical, but during peak seasons or holidays, 6 to 8 weeks is advisable."
      },
      "q6": {
        "question": "Which airport in Illinois is best for flying to San Francisco?",
        "answer": "For Illinois residents flying to San Francisco, Chicago O'Hare International Airport offers the most non-stop flights and frequent options, making it the most convenient choice. Midway Airport has fewer non-stops but can be cheaper or more accessible for travelers on the south side or near southwestern Illinois."
      },
      "q7": {
        "question": "If I need a connection, what are common layover cities between Illinois and San Francisco?",
        "answer": "Common layover hubs between Illinois and San Francisco include Denver, Dallas Fort Worth, Chicago O'Hare, and Dallas Love Field, offering extensive onward routes and efficient transfers."
      },
      "q9": {
        "question": "Are overnight or red eye flights available from Illinois to San Francisco?",
        "answer": "Red eye flights from Illinois to San Francisco are relatively uncommon, with most flights departing during daytime hours from Chicago O'Hare or Midway and arriving in the afternoon or evening."
      },
      "q10": {
        "question": "What is the baggage allowance on flights from Illinois to San Francisco?",
        "answer": "From Illinois to San Francisco, the baggage allowance varies by airline and fare type. Basic economy fares often exclude checked bags, while standard economy usually includes at least one checked bag and a carry-on. Premium cabins typically allow more and larger bags."
      },
      "q11": {
        "question": "Which cabin and seat options are typical from Illinois to San Francisco?",
        "answer": "Flights from Illinois to San Francisco usually offer Economy and Business class, with Premium Economy available on many routes, while First class is rarely offered on domestic flights."
      },
      "q12": {
        "question": "Are same day changes or standby possible on this route from Illinois to San Francisco?",
        "answer": "From Illinois to San Francisco, same day changes or standby are generally available for flexible and premium fares, while the most economical tickets tend to have strict restrictions or no options for changes."
      }
    }
  }
}