{
  "response": {
    "Key": "NRT-SFO",
    "orig": {
      "code": "NRT",
      "city": "Tokyo",
      "fullCity": "Tokyo, Japan",
      "airport": "Narita 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 Tokyo to San Francisco?",
        "answer": "A nonstop flight from Tokyo (NRT) to San Francisco (SFO) typically takes about 10 hours 30 minutes to 11 hours. With layovers, the total travel time can extend to 13 to 16 hours depending on the connection."
      },
      "q1": {
        "question": "Are there any direct flights from Tokyo to San Francisco?",
        "answer": "Yes. Non-stop flights from Tokyo to San Francisco are operated daily by Japan Airlines, All Nippon Airways, and United Airlines, with flight durations around 10 hours 30 minutes. These three airlines are the primary providers of non-stop service on this route. Non-stop flights tend to be 20-40% more expensive than one-stop options, which usually include a layover in cities like Los Angeles or Seattle."
      },
      "q2": {
        "question": "Are there visa requirements to travel from Tokyo to San Francisco?",
        "answer": "Travelers from Japan to the United States generally need a valid visa unless they qualify for the Visa Waiver Program and have an approved ESTA. Japanese nationals can enter the U.S. for up to 90 days without a visa if they have an approved ESTA. U.S. nationals do not need a visa to travel within the U.S. For the latest requirements, check the U.S. Department of State or the U.S. Customs and Border Protection websites."
      },
      "q3": {
        "question": "What are the ground transportation options in San Francisco?",
        "answer": "San Francisco International Airport offers multiple ground transportation options. The BART train connects the airport to downtown San Francisco in approximately twenty minutes and is the most popular and cost-effective method. Shuttle services and ride-share options like Uber and Lyft are available outside the terminals, providing convenience for door-to-door travel but at higher cost and variable wait times. Taxis are readily available and take about twenty to thirty minutes to reach the city center depending on traffic. Car rentals are available at the airport for regional travel or convenience. Most travelers prefer the BART train for its speed, affordability, and reliability."
      },
      "q4": {
        "question": "When is the cheapest time to fly from Tokyo to San Francisco?",
        "answer": "Fares are usually lower from January to March and in late November through December. Midweek morning flights tend to be more economical; booking two to four months in advance is advisable."
      },
      "q5": {
        "question": "How far in advance should I book tickets from Tokyo to San Francisco?",
        "answer": "Reserve tickets approximately twelve to twenty weeks in advance for regular travel and twenty to twenty-four weeks during peak seasons like summer and holidays."
      },
      "q6": {
        "question": "Are overnight (red‑eye) flights available from Tokyo to San Francisco?",
        "answer": "Yes. Many flights depart Tokyo late evening and arrive in San Francisco early morning, allowing travelers to rest and maximize daytime activities."
      },
      "q7": {
        "question": "Which airlines usually operate this route from Tokyo to San Francisco?",
        "answer": "Non‑stop flights are operated by Japan Airlines, All Nippon Airways, and United Airlines. One‑stop options include Delta, American, and Air Canada."
      },
      "q8": {
        "question": "If I need a connection, what are common layover cities between Tokyo and San Francisco?",
        "answer": "Common layovers include Seoul, Hong Kong, Vancouver and Los Angeles, offering broad connections and efficient transfers."
      },
      "q9": {
        "question": "How reliable are on‑time departures on this route from Tokyo to San Francisco?",
        "answer": "On‑time departures from Tokyo to San Francisco are usually good, but delays can occur due to weather and air traffic. Booking early flights, particularly with Japan Airlines and United, can improve your chances of departure on schedule."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to San Francisco?",
        "answer": "September to October offers mild weather and fewer tourists."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Tokyo to San Francisco?",
        "answer": "Bring a valid passport with at least six months validity beyond your travel dates, any necessary U.S. visa or ESTA authorization, proof of onward travel, and vaccination certificates if required. Payment methods for baggage vary by airline."
      },
      "q12": {
        "question": "Which airport should I use in San Francisco?",
        "answer": "San Francisco International Airport is the primary gateway, located south of downtown and well-connected to major airlines including oneworld and Star Alliance. Oakland Airport is closer to the East Bay and serves low-cost carriers but has fewer international flights."
      },
      "q13": {
        "question": "How do I get to Narita Intl Airport airport from the city center?",
        "answer": "From central Tokyo, the Narita Express train takes about 60 minutes and is popular for speed and convenience. Limousine buses are also common, taking around 90 minutes. Taxis and ride‑shares are more expensive and take about 60–90 minutes depending on traffic. Driving and parking are options but less convenient."
      },
      "q14": {
        "question": "Are there hotels or sleeping facilities at San Francisco airport?",
        "answer": "San Francisco International Airport has on-site hotels: the Grand Hyatt at the International Terminal, accessible via the AirTrain, and the SFO Marriott at the airport's rental car center. No capsule hotels or sleeping pods are available within the terminals."
      },
      "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."
      },
      "q16": {
        "question": "Are there accessible services or children's facilities at the Tokyo and San Francisco airports?",
        "answer": "Tokyo Narita offers wheelchair assistance, accessible restrooms, and a baby care room; request assistance via airline 48 hours in advance. San Francisco features mobility services, family rest zones, and children’s play areas in terminals; arrange assistance with airline at least 48 hours prior."
      },
      "q17": {
        "question": "Which aircraft models fly between Tokyo and San Francisco this route and do airlines offer Wi‑Fi?",
        "answer": "Common aircraft include Boeing 777‑300ER, Boeing 787‑9, and Airbus A350. All major airlines offer Wi‑Fi and in‑flight entertainment."
      },
      "q18": {
        "question": "Which airline alliances operate this route?",
        "answer": "Star Alliance (United, All Nippon Airways), oneworld (American Airlines, Japan Airlines) and SkyTeam do not operate this route."
      },
      "q19": {
        "question": "What is the cheapest time of day to fly from Tokyo to San Francisco?",
        "answer": "Afternoon flights on weekdays typically have lower fares than morning or evening departures."
      },
      "q20": {
        "question": "What are the best airport lounge options when departing from Tokyo?",
        "answer": "At Narita Airport, the Japan Airlines Sakura Lounge and the ANA Lounge in Terminal 1 serve premium passengers, with access for business and first class travelers, and eligible elite members. Priority Pass and other lounge memberships may also grant entry; some lounges offer shower facilities and gourmet dining."
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Tokyo to San Francisco?",
        "answer": "Baggage allowance on Tokyo to San Francisco flights varies by airline and fare class. Basic economy may exclude checked bags; standard international economy usually includes one checked bag and a carry‑on. Premium cabins often include more."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Tokyo to San Francisco?",
        "answer": "Flights from Tokyo to San Francisco generally include Economy, Premium Economy on select airlines, and flat‑bed Business class."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Policies vary by airline and fare class; flexible and premium cabins generally offer more options for same‑day changes or standby, while economy fares may have restrictions."
      }
    }
  }
}