{
  "response": {
    "Key": "BOM-SFO",
    "orig": {
      "code": "BOM",
      "type": "airport",
      "city": "Mumbai",
      "fullCity": "Mumbai, India",
      "airport": "Chhatrapati Shivaji Intl Airport"
    },
    "dest": {
      "code": "SFO",
      "type": "airport",
      "city": "San Francisco",
      "fullCity": "San Francisco, California",
      "airport": "San Francisco Intl Airport"
    },
    "faq": {
      "q0": {
        "question": "What is the typical flight duration from Mumbai to San Francisco?",
        "answer": "Nonstop flights from Mumbai (BOM) to San Francisco (SFO) typically take about 16 hours westbound. Eastbound nonstop flights from San Francisco to Mumbai are often shorter, around 14 hours 30 minutes, due to favorable jet stream winds. With one stop, total travel time commonly ranges from 19 to 22 hours depending on the layover city."
      },
      "q2": {
        "question": "Are there visa requirements to travel from Mumbai to San Francisco?",
        "answer": "Yes, visa requirements apply. If you are an Indian citizen traveling from Mumbai to San Francisco, you need a valid U.S. visa (such as a B1/B2 visitor visa) unless you hold a passport from a Visa Waiver Program country and have an approved ESTA. If you are a U.S. citizen traveling from San Francisco to Mumbai, you need a valid Indian visa (e.g., e-Tourist visa for short visits) unless you are an Overseas Citizen of India (OCI) cardholder, which allows visa-free entry."
      },
      "q3": {
        "question": "What are the ground transportation options in San Francisco?",
        "answer": "From SFO, the fastest way into San Francisco is BART rapid rail, which connects directly from the International Terminal. Ride‑share services like Uber and Lyft pick up on Level 5 of the domestic garage, and taxis are available curbside at arrivals; both are convenient but subject to traffic. Rental cars are consolidated in a dedicated center reachable via the AirTrain Blue Line, and many hotels provide complimentary shuttles from designated zones. BART is the most‑used option for its speed and reliability, while ride‑sharing and taxis offer door‑to‑door convenience.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://flysfo.com/passengers/ground-transportation",
            "title": "Ground Transportation | San Francisco International Airport",
            "favicon": "https://flysfo.com/themes/custom/blueskies/favicon.ico",
            "time_published": "2026-04-08T21:19:40Z"
          },
          {
            "url": "https://flysfo.com/de/node/10188",
            "title": "Ground Transportation | San Francisco International Airport",
            "favicon": "https://flysfo.com/themes/custom/blueskies/favicon.ico",
            "time_published": "2026-04-08T21:19:40Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/SFO",
            "title": "San Francisco International Airport",
            "time_published": "2026-04-27T05:13:36Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/San_Francisco_International_Airport",
            "title": "San Francisco International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-07-18T07:52:09Z"
          },
          {
            "url": "https://www.flysfo.com/pt-br",
            "title": "Home Page | San Francisco International Airport",
            "time_published": "2026-01-01T00:00:00Z"
          }
        ]
      },
      "q4": {
        "question": "When is the cheapest time to fly from Mumbai to San Francisco?",
        "answer": "September is the cheapest month to fly from Mumbai to San Francisco, with average fares around $924, while June is the most expensive, averaging $1,264. The low season (September, October, April, and August) offers the best deals, and the high season (May, July, December, and June) sees the highest prices.",
        "methodology": "This 'good deal' estimate shows a representative best price for each departure date across roughly a 12-month window (about 3 months back and 9 months forward). It is built from real flight prices found by Priceline users searching this route, accumulated into a price history for each departure date. Rather than weighting all of that history equally, we apply exponential time decay so recent prices dominate — a price seen yesterday counts almost in full, one from about a month ago roughly a third, and prices from a few months back very little — giving a figure that tracks today's market instead of a stale long-run average. Clear price outliers are removed before any calculation, departure dates with no observations are filled in from nearby dates, and the resulting curve is lightly smoothed so it reads as a clean seasonal trend rather than day-to-day noise. For this route, fares for the requested travel direction were unavailable, so the pattern shown is derived from the reverse direction, which shares the same seasonal demand cycle.",
        "toolsUsed": [
          "seasonal_prices"
        ]
      },
      "q5": {
        "question": "How far in advance should I book tickets from Mumbai to San Francisco?",
        "answer": "For flights from Mumbai to San Francisco, the best time to book is about 8 to 11 weeks before departure, with average fares around $1003. Booking around 60 days out can yield the lowest price near $998, while waiting until the last minute can push the fare above $1190. During peak summer and holiday periods, booking even earlier—closer to 12 weeks ahead—can help secure a better rate.",
        "methodology": "This booking-window guidance is built from the same real flight prices found by Priceline users searching this route, re-grouped by how many days before departure each price was seen (from the departure day out to about 180 days ahead) across the route's price history. At each booking lead time we report the 25th-percentile price — the cheaper end of what travelers were quoted, rather than the rock-bottom minimum (which can be a fluke) or the average (which is pulled up by expensive last-minute fares). The buy-or-wait advice then applies a risk premium that grows as departure approaches, since seat availability shrinks and prices become less predictable; using that adjusted curve we flag windows where waiting is likely to save a meaningful amount (at least $20 or 5%) versus windows where booking now is the better call. Isolated single-day recommendations are filtered out, so the advice only reflects a window that holds for several days in a row. For this route, fares for the requested travel direction were unavailable, so the pattern shown is derived from the reverse direction, which shares the same seasonal demand cycle.",
        "toolsUsed": [
          "booking_timing"
        ]
      },
      "q6": {
        "question": "Are overnight (red‑eye) flights available from Mumbai to San Francisco?",
        "answer": "No overnight (red-eye) flights are available from Mumbai to San Francisco — neither nonstop nor connecting itineraries with a red-eye long leg are scheduled on this route.",
        "methodology": "Red-eye flights are identified from scheduled local departure and arrival times in our flight-schedule database — built from published airline timetables and official schedule data, including U.S. Department of Transportation records for domestic routes — flagging services that depart late at night and arrive the following morning; for connecting itineraries the red-eye is based on the timing of the overnight long-haul leg.",
        "toolsUsed": [
          "redeye_flights"
        ]
      },
      "q8": {
        "question": "If I need a connection, what are common layover cities between Mumbai and San Francisco?",
        "answer": "Common layovers include Dubai, Doha, and Abu Dhabi, which offer efficient connections and visa‑free transit for many nationalities."
      },
      "q9": {
        "question": "How reliable are on‑time departures on this route from Mumbai to San Francisco?",
        "answer": "On-time performance is generally good, though monsoon season can cause delays. Opt for early morning departures on Air India or United for the best punctuality."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to San Francisco?",
        "answer": "September and October offer San Francisco's warmest, sunniest weather and fewer tourists than summer."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Mumbai to San Francisco?",
        "answer": "Bring a passport valid for at least six months beyond your stay, a valid U.S. visa or ESTA if eligible, proof of onward travel, a payment method for baggage, and any required vaccination certificates."
      },
      "q12": {
        "question": "Which airport should I use in San Francisco?",
        "answer": "San Francisco International is the primary airport serving the city, located 13 miles south of downtown with direct BART rail access. It offers the widest range of international and domestic flights, with United and Alaska as major carriers. Oakland International is 20 miles east, closer to the East Bay and well‑suited for low‑cost carriers like Southwest. San Jose International is 45 miles south, convenient for Silicon Valley travelers and served by Southwest, Alaska, and others."
      },
      "q13": {
        "question": "How do I get to Chhatrapati Shivaji Intl Airport from the city center?",
        "answer": "Chhatrapati Shivaji Maharaj International Airport (BOM) is well-connected from Mumbai city center. The fastest option is typically a ride-share or taxi (Ola, Uber, or prepaid taxis), taking about 30-45 minutes depending on traffic. The most popular and economical public transport is the Mumbai Suburban Railway: take a local train to Vile Parle (Western Line) or Andheri (Western/Harbour Lines), then a short auto-rickshaw or bus to the terminals. Air-conditioned BEST bus services (e.g., A1, C-1) also run from various points, and driving yourself is possible with paid parking at the airport, though traffic can be heavy.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://en.wikipedia.org/wiki/Bombo%2C%20New%20South%20Wales",
            "title": "Bombo, New South Wales",
            "time_published": "2026-02-22T09:09:53Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Bombo_railway_station",
            "title": "Bombo railway station",
            "time_published": "2026-06-01T02:32:11Z"
          },
          {
            "url": "https://csmia-mumbai.adaniairports.com/Flight-Status",
            "title": "Flights - Arrival & Departure Status | Mumbai Airport (BOM)",
            "time_published": "2026-05-04T00:00:00Z"
          },
          {
            "url": "https://csmia-mumbai.adaniairports.com/en/flight-status?flightType=departure",
            "title": "Flights - Arrival & Departure Status | Mumbai Airport (BOM)",
            "time_published": "2026-04-08T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Bombala_railway_line",
            "title": "Bombala railway line",
            "time_published": "2026-05-22T22:00:39Z"
          }
        ]
      },
      "q14": {
        "question": "Are there hotels or sleeping facilities at San Francisco airport?",
        "answer": "San Francisco International Airport (SFO) has the Grand Hyatt at SFO, an on-site hotel connected to all terminals via the AirTrain, with no shuttle required. Hourly nap rooms and showers are available in the International Terminal for travelers seeking a quick rest. Several nearby hotels, such as the San Francisco Airport Marriott Waterfront and The Westin San Francisco Airport, offer complimentary shuttle service from the terminals.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://www.sleepinginairports.net/guides/san-francisco-airport-guide.htm",
            "title": "San Francisco Airport Guide (SFO) - Sleeping in Airports",
            "favicon": "https://www.sleepinginairports.net/nitropack_static/oBWrHkPujHTPIaVWqdDSDhClXUyrYhhb/assets/images/optimized/rev-b853180/www.sleepinginairports.net/wp-content/uploads/2018/09/cropped-sia-logo-180x180.png",
            "time_published": "2018-10-02T00:00:42Z"
          },
          {
            "url": "https://www.marriott.com/en-us/hotels/sfobg-san-francisco-airport-marriott-waterfront/overview/?EM=DNM_SANFRANCISCOAIRPORTMARRIOTT.COM",
            "title": "SFO Airport Hotel | San Francisco Airport Marriott Waterfront",
            "time_published": "2025-02-19T00:00:00Z"
          },
          {
            "url": "https://www.marriott.com/en-us/hotels/sfowi-the-westin-san-francisco-airport/overview/?scid=f2ae0541-1279-4f24-b197-a979c79310b0",
            "title": "The Westin San Francisco Airport (Official Site) - SFO Hotel",
            "time_published": "2025-02-19T00:00:00Z"
          },
          {
            "url": "https://www.flysfo.com/passengers/shop-dine-relax?content_type=things_to_do&location=3&sort_by=random",
            "title": "Shop/Dine/Relax | San Francisco International Airport",
            "time_published": "2025-10-22T23:13:26Z"
          },
          {
            "url": "https://www.flysfo.com/passengers/shop-dine-relax?content_type=All&gate_area=All&https://www.flysfo.com/passengers/shop-dine-relax?https://www_flysfo_com/passengers/shop-dine-relax?https://www_flysfo_com/passengers/shop-dine-relax?location=2&location=1659&security=All&service_tags=All&sort_by=random",
            "title": "Shop/Dine/Relax | San Francisco International Airport",
            "time_published": "2025-10-22T23:13:26Z"
          },
          {
            "url": "http://www.flysfo.com/de/node/14691",
            "title": "Press Releases | San Francisco International Airport",
            "time_published": "2025-07-09T15:54:20Z"
          }
        ]
      },
      "q15": {
        "question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at San Francisco Intl Airport?",
        "answer": "San Francisco International Airport (SFO) offers currency exchange services in multiple terminals, including the International Terminal and Terminal 3. Prayer and meditation spaces are available through the Reflection Room, which serves as a quiet area for prayer and self-reflection. Free Wi‑Fi is provided throughout the airport, accessible under the network name '#SFO FREE WIFI'.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://flysfo.com/passengers/shop-dine-relax",
            "title": "Shop/Dine/Relax | San Francisco International Airport",
            "time_published": "2026-03-12T16:15:43Z"
          },
          {
            "url": "http://www.flysfo.com/welcome-terminal-3",
            "title": "Welcome to Terminal 3 | San Francisco International Airport",
            "favicon": "http://www.flysfo.com/themes/custom/blueskies/favicon.ico",
            "time_published": "2026-05-08T21:34:33Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/San_Francisco_International_Airport",
            "title": "San Francisco International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-07-18T07:52:09Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/San%20Francisco%20International%20Airport",
            "title": "San Francisco International Airport",
            "time_published": "2026-04-28T21:12:40Z"
          },
          {
            "url": "https://flysfo.com/passengers/services-amenities",
            "title": "Services & Amenities | San Francisco International Airport",
            "favicon": "https://flysfo.com/themes/custom/blueskies/favicon.ico",
            "time_published": "2026-03-03T22:32:54Z"
          }
        ]
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Mumbai to San Francisco?",
        "answer": "There is no nonstop service from Mumbai to San Francisco, so all flights connect. On the long transoceanic leg, Boeing 777-300ERs are the most common aircraft, operated by Air India (via Delhi), Air France (via Paris), and Swiss (via Zurich), while Emirates flies the Airbus A380-800 via Dubai and United uses Boeing 777s via Munich and Boeing 787-9s via Frankfurt. The exact aircraft can vary by day and airline, but widebody twins like the 777 and 787 dominate the route, and Wi‑Fi and seatback entertainment are widely available on these long-haul flights.",
        "methodology": "Aircraft types are taken from the equipment each operating carrier schedules on this route, drawn from published airline timetables and airline equipment schedules in our flight-schedule database. They describe typical scheduled aircraft and can vary with seasonal or day-of-week assignments and last-minute equipment swaps.",
        "toolsUsed": [
          "route_aircraft"
        ]
      },
      "q18": {
        "question": "Which airline alliances serve flights from Mumbai to San Francisco?",
        "answer": "No airline flies nonstop from Mumbai to San Francisco; the carriers operating one-stop itineraries include Air India (Star Alliance), United (Star Alliance, with Lufthansa or Cathay Pacific on the other leg), Air France (SkyTeam), Swiss (Star Alliance), Emirates (unaffiliated with any alliance), and Vietnam Airlines (SkyTeam). Star Alliance has the broadest presence through Air India, United/Lufthansa, and Swiss, while Emirates stands out as a major unaligned carrier.",
        "methodology": "Airlines and weekly frequencies are compiled from our flight-schedule database, which combines published airline timetables, U.S. government schedule data from the Bureau of Transportation Statistics (BTS), and observed flight operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). We count each operating carrier's scheduled weekly departures and the days it flies; where there is no nonstop service, connecting carriers are identified by linking scheduled nonstop segments through common hub airports. Where a median fare is shown for a carrier, it reflects the real fares Priceline users found on this route in the last 72 hours.",
        "toolsUsed": [
          "route_airlines"
        ]
      },
      "q20": {
        "question": "What are the best airport lounge options when departing from Mumbai?",
        "answer": "At Mumbai's Chhatrapati Shivaji Maharaj International Airport (BOM), the primary lounge options are the GVK Lounge (available to premium passengers and Priority Pass members, with separate First and Business class sections, a spa, and a la carte dining) and the Adani Lounge (accessible with select credit cards and lounge memberships, offering a buffet and bar). Air India's Maharaja Lounge serves eligible passengers on Air India and Star Alliance flights. These are the most notable lounges in the international terminal.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://en.wikipedia.org/wiki/List%20of%20airports%20in%20Australia",
            "title": "List of airports in Australia",
            "time_published": "2026-02-02T21:18:28Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/List%20of%20airports%20in%20New%20South%20Wales",
            "title": "List of airports in New South Wales",
            "time_published": "2025-10-28T21:03:50Z"
          },
          {
            "url": "http://qantas.com/fi/en/qantas-experience/at-the-airport/airport-lounges.html",
            "title": "Qantas airport lounges | Qantas FI",
            "time_published": "2026-05-08T00:00:00Z"
          },
          {
            "url": "http://qantas.com/en-de/at-the-airport/lounges/access",
            "title": "Qantas airport lounge access and eligibility | Qantas DE",
            "time_published": "2026-06-07T22:42:22Z"
          },
          {
            "url": "https://www.prioritypass.com/en-GB/lounges/australia/gold-coast-coolangatta/ool2d-wollumbin",
            "title": "Wollumbin OOL AIRPORT Gold Coast Coolangatta | Priority Pass",
            "time_published": "2024-11-05T00:00:00Z"
          }
        ]
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Mumbai to San Francisco?",
        "answer": "Baggage policies differ by airline and fare class. Basic economy tickets often exclude checked bags, while standard international economy typically includes one checked bag and a carry‑on. Premium cabins generally offer higher allowances."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Mumbai to San Francisco?",
        "answer": "On Mumbai to San Francisco flights, you can typically choose from Economy, Premium Economy, and flat-bed Business class; First class is offered by select airlines."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Policies vary by airline and fare; flexible and premium cabin tickets often allow same‑day changes or standby, while discounted economy fares typically do not."
      }
    }
  }
}