{
  "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 Narita (NRT) to San Francisco (SFO) typically takes about 11 hours 30 minutes. Return flights may be slightly shorter or longer depending on wind conditions, generally around 11 hours."
      },
      "q1": {
        "question": "Are there any direct flights from Tokyo to San Francisco?",
        "answer": "Yes. Non-stop flights from Tokyo Narita to San Francisco operate daily, typically taking around 11 hours. Multiple airlines including Japan Airlines, United Airlines, and All Nippon Airways offer these services. Non-stop flights usually cost 10-20% more than one-stop routes, which often include a layover in cities like Seattle or Dallas."
      },
      "q2": {
        "question": "Are there visa requirements to travel from Tokyo to San Francisco?",
        "answer": "Travel from Tokyo to San Francisco requires Japanese nationals to have a valid U S visa or ESTA authorization for short visits. U S citizens do not need a visa but must carry proof of citizenship. Effective from October 2023, Japan is part of the U S Visa Waiver Program, allowing eligible Japanese travelers to visit the U S for up to 90 days without a visa if they obtain ESTA authorization prior to travel."
      },
      "q3": {
        "question": "What are the ground transportation options in San Francisco?",
        "answer": "San Francisco International Airport offers various ground transportation options to the city center. The BART rapid transit system provides a fast, cost-effective way, taking approximately thirty minutes to reach downtown San Francisco. Taxis and ride-share services like Uber and Lyft are readily available outside the terminals and typically take around twenty to thirty minutes depending on traffic. Car rentals are also available at the airport for those needing personal vehicle access. Most travelers use BART for its reliability and affordability, while taxis and ride-shares are preferred for convenience and door-to-door service."
      },
      "q4": {
        "question": "When is the cheapest time to fly from Tokyo to San Francisco?",
        "answer": "Fares tend to be lowest from January to March and in late October to December. Midweek morning flights generally cost less; booking about 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 eight to twelve weeks in advance for standard travel times and twelve to sixteen weeks for summer and holiday seasons."
      },
      "q6": {
        "question": "Are overnight (red‑eye) flights available from Tokyo to San Francisco?",
        "answer": "Yes. Flights from Tokyo to San Francisco often depart late evening and arrive early morning, allowing travelers to rest during the flight and maximize their daytime upon arrival."
      },
      "q7": {
        "question": "Which airlines usually operate this route from Tokyo to San Francisco?",
        "answer": "Non‑stop flights are operated by Japan Airlines and United Airlines. One‑stop options include American, Delta, and Air Canada via various hubs."
      },
      "q8": {
        "question": "If I need a connection, what are common layover cities between Tokyo and San Francisco?",
        "answer": "Common layovers include Seattle, Dallas, Los Angeles and Vancouver, 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 reliable, though delays can occur due to weather or air traffic, especially later in the day. Early flights on airlines like Japan Airlines and United tend to have better on‑time records."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to San Francisco?",
        "answer": "September to October offer 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, a U.S. visa or ESTA authorization if required, proof of onward travel, and vaccination certificates if applicable. 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 choice, located near downtown and serving major airlines including alliances like Star Alliance and Oneworld, ideal for most international travelers."
      },
      "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 1 hour and is the most popular and convenient option. Limousine buses are also widely used, taking around 1 to 1.5 hours. Taxis and ride-shares are more expensive and take approximately 1 hour, while driving involves parking costs and traffic considerations."
      },
      "q14": {
        "question": "Are there hotels or sleeping facilities at San Francisco airport?",
        "answer": "San Francisco International Airport has on-site hotels connected via airside walkways in each terminal, including the Grand Hyatt in the International Terminal and the SFO Hotel and Ledger in Terminal 1. Sleeping pods and rest zones are also available within terminals."
      },
      "q15": {
        "question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at San Francisco Intl Airport ?",
        "answer": "San Francisco International Airport offers currency exchange services in all terminals, prayer rooms and chapels in Terminals 1, 2, and 3, and free Wi‑Fi throughout the airport."
      },
      "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 family rooms; request assistance through your airline at least 48 hours prior. San Francisco International provides mobility support, family restrooms, and children’s play areas in terminals; also need to request assistance 48 hours in advance."
      },
      "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. ANA, Japan Airlines and United offer Wi‑Fi and entertainment."
      },
      "q18": {
        "question": "Which airline alliances operate this route?",
        "answer": "Star Alliance (United, ANA), oneworld (American, Japan Airlines) and SkyTeam (Delta) operate flights from Tokyo NRT to SFO."
      },
      "q19": {
        "question": "What is the cheapest time of day to fly from Tokyo to San Francisco?",
        "answer": "Afternoon departures from Tokyo to San Francisco are typically less expensive than morning or evening flights."
      },
      "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 amenities like dining, Wi-Fi, and rest areas. Eligibility requires first or business class tickets or elite airline status; some lounges offer paid access or memberships. The lounges feature comfortable seating and quiet zones."
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Tokyo to San Francisco?",
        "answer": "Baggage allowance varies; basic economy may not include checked bags, while standard international economy usually includes one checked bag and a carry‑on. Higher classes typically offer more allowances."
      },
      "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, and flat‑bed Business class options."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Policies depend on the airline and ticket class; flexible and premium cabins generally offer more options for same‑day changes or standby, whereas economy tickets may have restrictions."
      }
    }
  }
}