Flights from Seattle (SEA) to Japan

Yes, meals are served on Singapore Airlines flights from Seattle to Japan. In-flight Dining offers multi-course meals with a choice of main courses and thoughtfully curated menus on the long-haul sector. Special Meals can be requested in advance to suit various dietary needs on eligible flights.
Book the Cook is available in selected premium cabins on the Seattle–Singapore sector, allowing you to pre-order from a wider menu of main courses. Onboard, you can expect attentive meal service paced to the length of the journey.
Beverage Service includes a selection of hot and cold drinks, wines, and spirits, along with our signature Singapore Sling on many flights. Throughout the flight, water and light refreshments are available to help you stay comfortable.

On flights between the United States and Japan operated by Singapore Airlines, the piece concept generally applies for checked baggage. In Economy Class, you can usually check in two pieces, each up to 23kg. In Premium Economy Class, you can usually check in two pieces, each up to 23kg.
In Business Class, you can usually check in two pieces, each up to 32kg. For all cabins, cabin baggage allowances apply in addition to checked baggage, with one or two carry-on items depending on cabin class, within specified size and weight limits.
Exact allowances can vary by fare type and KrisFlyer status, so please refer to your e-ticket or our baggage information page before you travel.

Wi-Fi is available on most Singapore Airlines flights from Seattle to Japan once the aircraft reaches above 10,000 feet. KrisFlyer members enjoy free, unlimited Wi-Fi; if you are travelling in Economy Class or Premium Economy Class, please ensure your membership number is added to your booking at least 1.5 hours before departure.
Non-members and additional users can purchase Wi-Fi plans on board using a credit card, with options suitable for different usage needs. Connections are typically best for messaging apps, email, and basic web browsing.
Due to bandwidth limits, Wi-Fi is not intended for video streaming, video calls, or large file transfers, and coverage may vary over some regions during the flight.

From Seattle to Singapore, you can choose from Business Class, Premium Economy Class, and Economy Class on the Airbus A350-900. These cabins offer a balance of space, comfort, and attentive service for the long-haul journey.
From Singapore to Tokyo on the Boeing 777-300ER, First Class, Business Class, Premium Economy Class, and Economy Class are available, offering an additional premium option on this sector.
From Singapore to Osaka, Nagoya, and Fukuoka on the Boeing 787-10, Business Class and Economy Class are offered. Cabin configurations therefore vary slightly by city and aircraft type on the regional sectors.

In Economy Class, you can expect a seat pitch of around 32 inches, with seat widths of up to 19 inches, designed for comfort on long and regional flights. In Premium Economy Class, seats typically offer around 38 inches of pitch and up to 20 inches of width, along with added recline and support.
In Business Class, seats convert into fully flat beds with direct aisle access on the long-haul Airbus A350-900 and regional Boeing 787-10 and Boeing 777-300ER services, giving you space to rest and work. In First Class on selected Boeing 777-300ER flights between Singapore and Tokyo, you have a fully flat bed and an enhanced personal space.
Cabin layouts can differ slightly between aircraft types and routes, but all cabins are designed to provide consistent comfort for the length of your journey.

Yes, Singapore Airlines provides lounge access to eligible passengers at layover airports on connections to Japan. 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.

On flights from Seattle to Japan, your main layover is at Singapore Changi Airport, which is well suited to both short and longer connections. For shorter layovers, you can stay airside to enjoy butterfly and sunflower gardens, quiet resting areas, and a wide choice of dining and shopping.
If your connection time allows, you can explore additional terminals connected by the Skytrain, discovering art installations, play areas, and relaxation zones. Many travellers choose to refresh with spa services or a shower before their next flight.
For longer daytime layovers, you may be able to join a free transit tour into the city, subject to eligibility and timing. Your time at the airport is more than just a wait — it's an integral part of your journey.

Japan (including Tokyo, Osaka, Nagoya, and Fukuoka) follows Japan Standard Time, which is UTC+9 and does not observe daylight saving time. Seattle follows Pacific Time, which is typically UTC−8 in winter and UTC−7 in summer, so Japan is usually 17 hours ahead in winter and 16 hours ahead in summer.

Yes, your baggage will typically be checked through to your final destination in Japan 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 Japan, 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.