Flights from Kolkata (CCU) to San Francisco (SFO)

In-flight Dining
You will be served complimentary meals in all cabins on the Kolkata to Singapore sector and the onward Singapore to San Francisco flight, with menus designed to reflect regional flavours and seasonal ingredients.

Special Meals
We offer a range of special meals to cater to various dietary preferences or medical needs. You can request these in advance through our website or your travel agent, ensuring they are loaded for both sectors of your journey.

Book the Cook
Eligible customers in premium cabins on selected sectors may pre order their main course from our Book the Cook service before departure, giving greater choice and personalisation to your dining experience.

Beverage Service
Throughout the flight, you can enjoy a selection of hot and cold beverages. Our signature Singapore Sling is also available on board, alongside juices, soft drinks, and a varied hot drinks selection.

For flights between Kolkata and San Francisco, our baggage policy follows the piece concept. For checked baggage, Economy Class guests may bring 2 pieces, each up to 23kg. Premium Economy Class guests may bring 2 pieces, each up to 23kg. Business Class guests may bring 2 pieces, each up to 32kg. Each checked piece must not exceed 32kg.

For cabin baggage, Economy Class and Premium Economy Class guests may bring 1 piece up to 7kg. Business Class guests may bring 2 pieces, each up to 7kg. The final allowance for your journey is shown on your e-ticket, and KrisFlyer Elite Gold and PPS Club members enjoy additional allowances.

Wi-Fi is available on Singapore Airlines flights from Kolkata to San Francisco once the aircraft is above 10,000 feet. It is free and unlimited for KrisFlyer members; Economy Class and Premium Economy Class members should add their membership number to the booking at least 1.5 hours before departure. Paid plans are available for non-members. The connection is suitable for messaging, email, and basic browsing, but it does not support video streaming, video calls, or large file transfers.

On the Kolkata to Singapore sector operated by the Airbus A350-900, Economy Class offers a seat pitch of about 32 inches with up to 19 inches of seat width, while Business Class features a fully flat bed with direct aisle access.

On the long-haul Singapore to San Francisco sector, the Airbus A350-900 offers Economy Class with 32-inch pitch and up to 19-inch seat width, Premium Economy Class with 38-inch pitch and up to 20-inch seat width, and Business Class with a fully flat bed and direct aisle access at every seat.

From Kolkata to Singapore, you can choose between Economy Class and Business Class on the Airbus A350-900. From Singapore to San Francisco, the Airbus A350-900 offers Economy Class, Premium Economy Class, and Business Class, allowing you to select the level of space and privacy that best fits your journey.

Yes, Singapore Airlines provides lounge access to eligible passengers with a layover in Singapore. Your eligibility is based on your class of travel or your KrisFlyer and Star Alliance status, and it is determined by your flight leaving Singapore. Other options, like purchasing a day pass at a pay-per-use lounge, are also available.

During your layover at Singapore Changi Airport, eligible passengers may be able to access the SilverKris Lounge (First Class), SilverKris Lounge (Business Class), or KrisFlyer Gold Lounge, depending on cabin class and frequent flyer status. Lounge entitlements are confirmed on departure and shown on your boarding pass.

At Singapore Changi Airport, you can enjoy themed gardens, art installations, rest areas, and a wide choice of dining and shopping. For longer layovers of around 5.5 hours or more, you may join an official city tour, subject to eligibility and timing. Shorter layovers are ideal for relaxing in a lounge, exploring the terminals, or taking a quick shower before your onward flight. Your time at Singapore Changi Airport is more than just a wait — it s an integral part of your journey.

If your Kolkata to San Francisco journey is booked on a single Singapore Airlines ticket, we will usually check your baggage through to San Francisco, so you do not need to collect it in Singapore. You should confirm this at check-in in Kolkata, where our team will advise based on your specific booking.

Kolkata follows India Standard Time (IST), which is UTC+5:30 and does not observe daylight saving time. San Francisco follows Pacific Time, which is UTC-8 during Pacific Standard Time (approximately November to March) and UTC-7 during Pacific Daylight Time (approximately March to November). This means San Francisco is 13.5 hours behind Kolkata in winter and 12.5 hours behind in summer.

Entry requirements for the United States depend on your nationality, passport type, and purpose of visit. We recommend checking the latest information with the relevant embassy or consulate, and ensuring your travel documents and any required approvals are in place before departure from Kolkata.

For international journeys from Kolkata to San Francisco via Singapore, we recommend arriving at Netaji Subhas Chandra Bose International Airport at least 3 hours before your scheduled departure time. This allows enough time for check-in, security screening, and immigration procedures.

From San Francisco International Airport, you can choose between rail links, buses, and various car services to reach the city. The most suitable option depends on your arrival time, luggage, and preferred level of convenience. We recommend checking local transport information closer to your trip.

Requirements for health documents, such as vaccination records or test certificates, can change over time. Before travelling from Kolkata to San Francisco, please check official government and airline advisories, and ensure you carry all required documents for transit in Singapore and entry into the United States.