Flights from San Francisco (SFO) to Chennai (MAA)

In-flight Dining
On the San Francisco to Singapore sector, you will be served main meals and light bites tailored to the long-haul schedule, with options for different tastes in every cabin. On the Singapore to Chennai sector, a regional in-flight meal service is offered, adjusted to the shorter flight time.

Special Meals
We offer a range of special meals on this route, which must be requested before departure. Whether you have specific dietary needs or preferences, you can select from our advance options during booking or through Manage Booking.

Book the Cook
Eligible cabins on the San Francisco to Singapore sector can pre-select from our Book the Cook menu, featuring additional main course choices prepared to your request. This service allows you to customise your dining experience before you board.

Beverage Service
Throughout the journey, you can enjoy hot and cold drinks, including juices, soft drinks, tea, and coffee. A selection of alcoholic beverages is also available, and our signature Singapore Sling is served on board across all cabins.

For flights between San Francisco and Chennai, the piece concept applies for checked baggage. In Economy Class, you may check in 2 pieces, each up to 23kg. In Premium Economy Class, you may check in 2 pieces, each up to 23kg. In Business Class, you may check in 2 pieces, each up to 32kg. Each individual checked bag must not exceed 32kg. For cabin baggage, Economy Class and Premium Economy Class customers may bring 1 piece up to 7kg, while Business Class customers may bring 2 pieces, each up to 7kg. Your exact allowance 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 once the aircraft is above 10,000 feet. It is free and unlimited for KrisFlyer members; Economy Class and Premium Economy Class customers should add their membership number to the booking at least 1.5 hours before departure. Non-members can purchase access plans on board. The service is suitable for messaging, email, and basic browsing, but it does not support video streaming, video calls, or large file transfers.

On the San Francisco to Singapore sector, Economy Class offers a 32-inch pitch with up to 19-inch seat width, Premium Economy Class offers a 38-inch pitch with up to 20-inch seat width, and Business Class provides a fully flat bed with direct aisle access. On the Singapore to Chennai sector, Economy Class offers a 32-inch pitch with up to 19-inch seat width, while Business Class features a fully flat or deeply reclining seat configured for extra comfort on the regional flight.

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.

Lounge Access Eligibility
Cabin Class: Complimentary for Suites, First, and Business Class passengers. Premium Economy and Economy travellers do not have access unless they hold eligible status.

Frequent Flyer Status: PPS Club and KrisFlyer Elite Gold (or Star Alliance Gold) members have access regardless of cabin class.

The 'Next Segment' Rule: Eligibility is based on the flight immediately departing that airport. For example, if you fly Economy from San Francisco but have a Business Class onward flight from Singapore, you get lounge access in Singapore only. In Singapore, eligible customers may be invited to use the SilverKris Lounge (First Class), SilverKris Lounge (Business Class), or KrisFlyer Gold Lounge, depending on their cabin and status.

If you have a longer layover in Singapore, you can join one of the official transit tour programmes, which usually require a minimum of around 5.5 to 6 hours between flights. These tours give you a brief introduction to the city before you return to the airport.

For shorter layovers, it is best to remain airside and enjoy Singapore Changi Airport’s amenities, such as themed gardens, quiet rest areas, nap zones, and family-friendly play spaces. Selected terminals also feature spa services and transit hotels where you can book a room for a few hours.

Dining options range from quick snacks to full-service restaurants, and there are plenty of shops if you want to browse before your next flight. Your time at Singapore Changi Airport is more than just a wait — it is an integral part of your journey.

San Francisco follows Pacific Time, which is UTC-8 during standard time (roughly November to March) and UTC-7 during daylight saving time (roughly March to November). Chennai follows India Standard Time year-round at UTC+5:30. This means Chennai is 13.5 hours ahead of San Francisco during Pacific Standard Time, and 12.5 hours ahead during Pacific Daylight Time.

Yes, your baggage will typically be checked through to Chennai International Airport when flying from San Francisco via Singapore on a single booking with Singapore Airlines.

Through-Check Conditions
For your bags to be sent directly to your final destination, the following general conditions must be met:

Single Itinerary: Both flight segments (San Francisco–Singapore and Singapore–Chennai) must be under the same booking reference or PNR.

Layover Duration: Your connection in Singapore must be less than 24 hours. If your layover exceeds 24 hours, it is considered a stopover, and you will typically be required to collect your luggage and re-check it for your onward flight.

Partner Airlines: If your onward flight from Singapore to Chennai is operated by a partner airline, Singapore Airlines has through-check agreements that usually allow your bags to be tagged to your final destination.

You may be able to plan a stopover in Singapore on your San Francisco–Chennai trip, subject to your ticket conditions and availability. When booking, you can search for multi-city options or speak with our customer service team or your travel agent, who can advise whether a stopover can be added to your itinerary.