{
  "response": {
    "Key": "LON-SAN",
    "orig": {
      "code": "LON",
      "type": "airport",
      "city": "London",
      "fullCity": "London, England",
      "airport": "Heathrow Airport"
    },
    "dest": {
      "code": "SAN",
      "type": "airport",
      "city": "San Diego",
      "fullCity": "San Diego, California",
      "airport": "San Diego Intl Airport"
    },
    "faq": {
      "q0": {
        "question": "What is the typical flight duration from London to San Diego?",
        "answer": "There are no nonstop flights from London to San Diego. With one stop, typically in cities like Los Angeles, Dallas, or San Francisco, the total journey usually takes 13 to 16 hours westbound. The return flight from San Diego to London, benefiting from tailwinds, typically takes 11 to 14 hours with a connection."
      },
      "q1": {
        "question": "Are there any direct flights from London to San Diego?",
        "answer": "Yes, there are nonstop flights from London to San Diego — British Airways operates daily nonstop service from Heathrow (LHR) to San Diego (SAN), with around 22 flights per week across multiple daily departure times (11:35, 12:45, 12:50, and 14:30). British Airways is currently the only carrier flying this route nonstop.",
        "toolsUsed": [
          "route_airlines"
        ]
      },
      "q2": {
        "question": "Are there visa requirements to travel from London to San Diego?",
        "answer": "UK citizens traveling to San Diego do not need a visa but must obtain approval via the Electronic System for Travel Authorization (ESTA) before departure, valid for two years or until passport expiry. US citizens traveling to the UK must obtain a UK Electronic Travel Authorization (ETA) before travel, a requirement in effect since January 8, 2025. Nationals of other countries should check visa requirements for both the US and UK based on their passport."
      },
      "q3": {
        "question": "What are the ground transportation options in San Diego?",
        "answer": "San Diego International Airport (SAN) sits just three miles from downtown, making it one of the most conveniently located airports in the United States. The Metropolitan Transit System Route 992 bus connects the airport to downtown in about fifteen minutes and is the most affordable option. Taxis and ride-share services like Uber and Lyft are widely used, offering door-to-door service in under ten minutes and are the most popular choice for travelers. The airport does not have a direct rail link, though the MTS Trolley is accessible from downtown for onward travel. Car rentals are available via a shuttle to the consolidated rental facility and are a practical choice for exploring greater San Diego and surrounding areas. Given the short distance, most travelers opt for ride-share services for their convenience and competitive pricing."
      },
      "q6": {
        "question": "Are overnight (red‑eye) flights available from London to San Diego?",
        "answer": "No red-eye (overnight) flights are available on the London to San Diego route — neither nonstop nor connecting itineraries with a red-eye long leg were found on this route.",
        "toolsUsed": [
          "redeye_flights"
        ]
      },
      "q7": {
        "question": "Which airlines usually operate this route from London to San Diego?",
        "answer": "On the London to San Diego route, British Airways is the only carrier operating nonstop service, flying daily from London Heathrow (LHR) to San Diego (SAN) with up to 22 weekly flights and departures typically between 11:35 and 14:30. No other airline offers a nonstop on this route, so travelers looking for alternatives would need to connect — commonly through hubs like Los Angeles, Dallas, or New York — on carriers such as American Airlines, United, or Delta. For the most direct option, British Airways from Heathrow is the go-to choice.",
        "toolsUsed": [
          "route_airlines"
        ]
      },
      "q8": {
        "question": "If I need a connection, what are common layover cities between London and San Diego?",
        "answer": "Common layover cities include Los Angeles, San Francisco, Dallas and New York, all major US hubs with frequent onward flights to San Diego. Los Angeles is the closest to San Diego and offers the shortest final leg, often under 30 minutes flying time, making it the most efficient choice for keeping total travel time competitive."
      },
      "q9": {
        "question": "How reliable are on‑time departures on this route from London to San Diego?",
        "answer": "There are no nonstop flights between London and San Diego, so on-time performance depends on your connecting hub and carrier. American Airlines via Dallas-Fort Worth and United via San Francisco are common options. Early morning departures from London reduce the risk of cascading delays through your connection. Heathrow tends to have better punctuality than Gatwick for long-haul departures."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to San Diego?",
        "answer": "April to June and September to October are ideal for San Diego, offering warm sunny days in the low 70s Fahrenheit, low humidity, and thinner crowds compared to the busy July and August peak season when marine layer can also dampen mornings."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from London to San Diego?",
        "answer": "Bring a passport valid for the duration of your stay. UK and most European citizens need an approved ESTA (Electronic System for Travel Authorization) before departure, valid for two years and costing 21 USD. Alternatively, a US visa works. Carry proof of onward or return travel, a payment method for checked baggage fees, and ensure your name matches your ticket exactly. No vaccination certificate is currently required for entry to the US."
      },
      "q12": {
        "question": "Which airport should I use in San Diego?",
        "answer": "San Diego International Airport (SAN) is the only commercial airport serving the city and sits just 3 miles from downtown, making it extremely convenient. It handles all major carriers including United, American, Delta, and Southwest. Tijuana International Airport across the border in Mexico is an alternative some travellers use via the Cross Border Xpress walkway, but it serves different routes."
      },
      "q13": {
        "question": "How do I get to Heathrow Airport from the city center?",
        "answer": "From central London to Heathrow, the Elizabeth line is the fastest and most popular option at around 30 minutes from Paddington. The Heathrow Express is quicker but pricier. The Piccadilly line is cheapest but slower at about 50 minutes. Taxis and rideshares are convenient but costly, especially during peak hours. Driving and parking are available but expensive for longer trips."
      },
      "q14": {
        "question": "Are there hotels or sleeping facilities at San Diego airport?",
        "answer": "San Diego International Airport has no on-site hotels or sleeping pods within its terminals. Several hotels are located within a short distance and offer complimentary shuttle service, including the Sheraton San Diego Hotel and Marina, the Hilton San Diego Airport Harbor Island, and the Hampton Inn San Diego Airport. Contact hotels directly to confirm shuttle availability."
      },
      "q15": {
        "question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at San Diego Intl Airport?",
        "answer": "San Diego International Airport has currency exchange kiosks operated by Travelex in Terminal 2, a non-denominational chapel located airside in Terminal 2, and free Wi-Fi available throughout both terminals. Terminal 1 has limited exchange options so plan accordingly."
      },
      "q16": {
        "question": "Are there accessible services or children's facilities at the London and San Diego airports?",
        "answer": "London Heathrow provides bookable wheelchair assistance, quiet rooms and sensory spaces; notify your airline 48 hours in advance. San Diego International offers wheelchair assistance, a Passenger Assistance Center and a children's play area near Gate 50 in Terminal 2. Both airports have accessible restrooms and nursing suites throughout."
      },
      "q20": {
        "question": "What are the best airport lounge options when departing from London?",
        "answer": "At Heathrow, the British Airways Galleries lounges across Terminals 3 and 5 offer dining, showers and spa treatments to BA business and first class passengers and oneworld elites. The Virgin Atlantic Clubhouse in Terminal 3 is open to Upper Class passengers and elite members. Plaza Premium lounges at Heathrow accept Priority Pass members and day passes."
      },
      "q21": {
        "question": "What is the baggage allowance on this route from London to San Diego?",
        "answer": "Baggage allowance on London to San Diego flights varies by airline and fare class. Basic economy fares are often restrictive and may exclude checked bags entirely. Standard international economy typically includes one checked bag up to 23kg and a carry-on. Premium economy and business class usually allow two checked bags. Always confirm with your airline before travel."
      },
      "q22": {
        "question": "What cabin and seat options are typical from London to San Diego?",
        "answer": "Flights from London to San Diego typically involve a connection and offer Economy, Premium Economy, and flat-bed Business class seats depending on the carrier and aircraft type used on each leg."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Same-day changes and standby depend on the airline and fare class you book; flexible, business, and first-class tickets typically allow these options while discounted economy fares rarely do."
      }
    }
  }
}