{
  "response": {
    "Key": "MAA-SFO",
    "orig": {
      "code": "MAA",
      "city": "Chennai",
      "fullCity": "Chennai, India",
      "airport": "Chennai Intl Airport"
    },
    "dest": {
      "code": "SFO",
      "city": "San Francisco",
      "fullCity": "San Francisco, California",
      "airport": "San Francisco Intl Airport"
    },
    "faq": {
      "q0": {
        "question": "What is the typical flight duration from Chennai to San Francisco?",
        "answer": "There are no direct flights from Chennai (MAA) to San Francisco (SFO); with layovers, the usual total travel time ranges from 20 to 24 hours, depending on the connection city and duration of the layover."
      },
      "q1": {
        "question": "Are there any direct flights from Chennai to San Francisco?",
        "answer": "No, there are no direct flights from Chennai to San Francisco. The shortest routes typically involve one or two stops, often in major hubs like Delhi, Hong Kong, or Doha, with total travel times ranging from approximately 18 to 22 hours including layovers. Non-stop service is not currently available on this route."
      },
      "q2": {
        "question": "Are there visa requirements to travel from Chennai to San Francisco?",
        "answer": "Yes, travelers from Chennai to San Francisco generally need a valid US visa unless they are eligible for the Visa Waiver Program and have ESTA approval. Indian nationals must apply for a US visa prior to travel. US visa policies are subject to change, so check current requirements before your trip."
      },
      "q3": {
        "question": "What are the ground transportation options in San Francisco?",
        "answer": "San Francisco International Airport offers several ground transportation options to the city center. The Bay Area Rapid Transit (BART) train is the most popular and efficient, reaching downtown San Francisco in approximately twenty-five minutes. Regional buses and shuttles are available but slower. Taxis and ride-share services like Uber and Lyft are widely used for convenience and door-to-door service, taking around twenty to thirty minutes depending on traffic. Car rentals are also available but less common for city trips due to traffic and parking costs. Most travelers opt for the BART train for its speed, affordability, and reliability."
      },
      "q4": {
        "question": "When is the cheapest time to fly from Chennai to San Francisco?",
        "answer": "Fares are generally lowest from January to March and September to November. Midweek afternoon flights tend to be less expensive; booking about three to six months in advance optimizes savings."
      },
      "q5": {
        "question": "How far in advance should I book tickets from Chennai to San Francisco?",
        "answer": "Reserve tickets eight to twelve weeks in advance for regular travel and twelve to sixteen weeks during peak seasons such as summer and major festivals."
      },
      "q6": {
        "question": "Are overnight (red‑eye) flights available from Chennai to San Francisco?",
        "answer": "Yes. The westbound flights typically depart in the late evening and arrive the next morning in San Francisco, allowing travelers to rest during the flight and arrive ready for the day."
      },
      "q7": {
        "question": "Which airlines usually operate this route from Chennai to San Francisco?",
        "answer": "No non‑stop flights. Major one‑stop carriers include Air India, Lufthansa, Cathay Pacific, and Emirates via Asian or European hubs."
      },
      "q8": {
        "question": "If I need a connection, what are common layover cities between Chennai and San Francisco?",
        "answer": "Common layovers include Doha, Dubai, Hong Kong and Tokyo, offering broad connections and efficient transfers."
      },
      "q9": {
        "question": "How reliable are on‑time departures on this route from Chennai to San Francisco?",
        "answer": "On‑time departures from Chennai to San Francisco can vary due to weather and air traffic; early flights, particularly on Air India and United Airlines, tend to have better punctuality."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to San Francisco?",
        "answer": "September to November offers mild temperatures, less fog, and fewer tourists."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Chennai to San Francisco?",
        "answer": "Carry a valid passport with at least six months validity, an appropriate visa or ESTA authorization for the U.S., proof of onward travel, and payment methods for baggage. Vaccination certificates may be required depending on current health regulations."
      },
      "q12": {
        "question": "Which airport should I use in San Francisco?",
        "answer": "San Francisco International Airport is the primary gateway with extensive international and domestic connections, located about 13 miles south of downtown and served by major airlines. Oakland Airport is an alternative closer to the East Bay but handles fewer international flights."
      },
      "q13": {
        "question": "How do I get to Chennai Intl Airport airport from the city center?",
        "answer": "From Chennai city center, a taxi or ride‑share takes about 45–60 min and is the most convenient. Public buses are available but less common. Private car services also operate. Taxis are generally faster and more popular."
      },
      "q14": {
        "question": "Are there hotels or sleeping facilities at San Francisco airport?",
        "answer": "San Francisco International Airport has on-site hotels: the Grand Hyatt in the International Terminal and the SFO Hotel near the airport connected by a shuttle. Sleeping pods or capsule hotels are not available at the airport."
      },
      "q15": {
        "question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at San Francisco Intl Airport ?",
        "answer": "San Francisco International Airport has currency exchange services in all terminals, prayer rooms in Terminal 1 and 2, and free Wi‑Fi throughout the airport."
      },
      "q16": {
        "question": "Are there accessible services or children's facilities at the Chennai and San Francisco airports?",
        "answer": "Chennai Airport offers wheelchair assistance and help with boarding, request at least 48 hours in advance; children’s play areas are limited. San Francisco International provides mobility assistance, accessible restrooms, and children’s play zones in Terminals 1 and 2; arrange assistance through your airline 48 hours prior."
      },
      "q17": {
        "question": "Which aircraft models fly between Chennai and San Francisco this route and do airlines offer Wi‑Fi?",
        "answer": "Common aircraft include Boeing 777‑200LR, Boeing 787‑9 and Airbus A350. Airlines like Air India and United offer Wi‑Fi and entertainment."
      },
      "q18": {
        "question": "Which airline alliances operate this route?",
        "answer": "Oneworld (Cathay Pacific, American Airlines, British Airways) and Star Alliance (Lufthansa, United) operate flights from Chennai to San Francisco."
      },
      "q19": {
        "question": "What is the cheapest time of day to fly from Chennai to San Francisco?",
        "answer": "Afternoon departures on weekdays typically have lower fares compared to morning or evening flights."
      },
      "q20": {
        "question": "What are the best airport lounge options when departing from Chennai?",
        "answer": "Chennai International Airport offers the Indian Airlines Lounge and the Air India Maharaja Lounge, both accessible to business and first class passengers of partner airlines, and through membership or day passes. The lounges feature comfortable seating, dining options, and Wi-Fi; the Maharaja Lounge is notable for its Indian cuisine."
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Chennai to San Francisco?",
        "answer": "Baggage allowances on Chennai to San Francisco flights vary by airline and fare class. Basic economy typically excludes checked bags; standard international economy usually includes one checked bag and a carry‑on. Higher classes offer more."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Chennai to San Francisco?",
        "answer": "Flights from Chennai to San Francisco usually include Economy and flat-bed Business class; Premium Economy is available on select airlines."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Policies depend on the airline and fare class, with flexible and premium cabins generally offering the best options for same‑day changes or standby."
      }
    }
  }
}