Flights from Seattle (SEA) to China

Yes, meals are served on flights from Seattle to China. In-flight dining includes regionally inspired and international dishes tailored to each sector. You can request special meals in advance to suit many dietary needs. On selected cabins and routes, Book the Cook lets you pre-select your main course. A full beverage service, including wines, spirits, and our signature Singapore Sling in most cabins, is available to complement your meal.

On flights between the United States and China, Singapore Airlines generally applies the piece concept for checked baggage. For Economy Class, you can usually check in at least one piece of baggage; Premium Economy Class and Business Class typically allow additional or heavier pieces. Cabin baggage allowances differ by cabin class, with a smaller personal item also permitted. Exact entitlements depend on your ticket type and KrisFlyer status, so please refer to your e-ticket for the specific allowance.

Wi-Fi is available on Singapore Airlines flights from Seattle to China once the aircraft is above 10,000 feet. It is free and unlimited for KrisFlyer members, including those travelling in Economy Class and Premium Economy Class who add their membership number at least 1.5 hours before departure. Non-members and additional usage can be supported by paid plans on most aircraft. The connection is suitable for messaging, email, and basic browsing, but it does not support video streaming, video calls, or large file transfers reliably.

From Seattle to Singapore, you can choose between Business Class, Premium Economy Class, and Economy Class. On connecting flights from Singapore to Chinese cities, cabins vary by aircraft: Airbus A350-900 and Boeing 787-10 services offer Business Class and Economy Class, while Boeing 737-8 MAX routes also feature Business Class and Economy Class. This means some itineraries include Premium Economy Class on the long-haul sector, while regional sectors are in Business Class or Economy Class only.

In Economy Class, you can expect a seat pitch of about 32 inches, with seat widths up to 19 inches depending on aircraft type. In Premium Economy Class, the seat pitch is about 38 inches, with seat widths up to 20 inches on the long-haul Airbus A350-900. In Business Class across all aircraft types on these routes, you have a fully flat bed with direct aisle access on wide-body aircraft and generous recline with significant legroom on narrow-body aircraft. Exact configurations may differ slightly between the Airbus A350-900, Boeing 787-10, and Boeing 737-8 MAX.

Yes, Singapore Airlines provides lounge access to eligible passengers at layover airports on connections to China. Eligibility is based on your class of travel or KrisFlyer and Star Alliance status, determined by the flight departing the layover airport. Other options such as purchasing a day pass 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.

Most flights from Seattle to China connect through Singapore Changi Airport, which offers extensive facilities for transit passengers. For shorter layovers, you can enjoy themed gardens, relaxed seating areas, play zones, and a wide range of dining options without leaving the terminal. On longer connections, you may have time to visit rooftop or indoor attractions, freshen up at pay-per-use lounges, or rest at an airport hotel. Your time at the airport is more than just a wait — it is an integral part of your journey.

China observes a single time zone, China Standard Time (CST), which is UTC+8. Seattle follows Pacific Time, which is UTC−8 in winter and UTC−7 during Daylight Saving Time (usually March to early November). This means Beijing, Shanghai, Guangzhou, Shenzhen, Chengdu, Chongqing, Hangzhou, and Xiamen are typically 16 hours ahead of Seattle in winter and 15 hours ahead in summer.

Yes, your baggage will typically be checked through to your final destination in China when flying via the layover airport on a single booking with Singapore Airlines, provided both flight segments are under the same booking reference (PNR), the connection is under 24 hours, and, for partner-operated onward flights, a through-check agreement is in place.

You may be able to plan a stopover at the layover city on your journey to China, 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.