Flights from San Francisco (SFO) to Da Nang (DAD)

In-flight Dining
You will be served meals tailored to the time of day on both the long-haul San Francisco–Singapore sector and the regional Singapore–Da Nang sector, with menus designed to provide satisfying options and regular beverage service throughout your journey.

Special Meals
We offer a wide selection of special meals on this route to cater to various dietary requirements. These should be requested in advance through our website or your travel agent so that we can prepare them for you before departure.

Book the Cook
Eligible customers in selected premium cabins can pre-order from our Book the Cook service on the San Francisco–Singapore sector, choosing from a wider range of main courses prepared specially for their flight.

Beverage Service
A range of hot and cold drinks is available throughout the flight, including juices, soft drinks, tea, and coffee. Our signature Singapore Sling is also available on board.

For flights between San Francisco and Da Nang, the piece concept applies to 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 piece 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. 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 San Francisco to Singapore sector operated by the Airbus A350-900, Economy Class offers around 32-inch pitch with up to 19-inch seat width, where available, Premium Economy Class provides about 38-inch pitch with up to 20-inch seat width, and Business Class features a fully flat bed with direct aisle access.

On the Singapore to Da Nang sector operated by the Boeing 737-8 MAX, Economy Class offers comfortable legroom with around 32-inch pitch and ergonomic seats, while Business Class provides larger seats that convert into a fully flat bed, giving you space to rest 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.

With a layover at Singapore Changi Airport, you have many ways to relax and explore. If your connection is long enough, you can join one of the airports official transit tours into the city, which generally require at least about 5.5 to 6 hours of layover time. These tours give you a glimpse of Singapores skyline and key districts.

For shorter layovers, staying airside is very comfortable. You can visit themed gardens, rest in quiet zones, or enjoy facilities such as entertainment areas and childrens play spaces. There are also napping areas, shower facilities in selected lounges, and a wide range of dining and shopping options. Your time at Singapore Changi Airport is more than just a wait — it is an integral part of your journey.

When departing from San Francisco International Airport, eligible Singapore Airlines customers may be invited to use partner lounge facilities such as the Air India Maharaja Lounge, subject to their cabin class and frequent flyer status. Lounge access is determined by your departing flight from San Francisco.

During your layover at Singapore Changi Airport, eligible customers may be able to access Singapore Airlines lounges such as the SilverKris Lounge (First Class), SilverKris Lounge (Business Class), or KrisFlyer Gold Lounge, depending on cabin class and frequent flyer status. Staff at check-in and transfer desks can confirm your entitlement.

San Francisco follows Pacific Time, which is UTC-8 in winter (approximately November to March) and UTC-7 in summer (approximately March to November) due to daylight saving time. Da Nang follows Indochina Time year-round at UTC+7. This means Da Nang is 15 hours ahead of San Francisco in winter, and 14 hours ahead in summer.

Visa requirements depend on your nationality, length of stay, and purpose of visit. We recommend checking with the relevant embassy or consulate, or your local authorities, well before departure to confirm entry rules for Vietnam and any transit requirements for Singapore.

For Singapore Airlines flights from San Francisco to Da Nang via Singapore, we recommend arriving at least 3 hours before your scheduled departure time. This allows enough time for check-in, security screening, and any exit formalities before you proceed to the boarding gate.

Your bags are usually checked through from San Francisco to Da Nang, so you can follow the transfer signs upon arrival at Singapore Changi Airport. Check the terminal and gate information shown on airport screens, and allow time to walk between gates. Our staff are available in the transit area to assist with any questions.

To stay comfortable on the long-haul sector, wear light, layered clothing and keep essentials such as a neck pillow, eye mask, and any medication in your cabin baggage. Take regular walks around the cabin when possible, drink water steadily, and adjust your watch to Da Nang time to help your body adapt.