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Flight time

Flight time from Seattle to Singapore

SEA → SIN · Seattle-Tacoma International Airport to Singapore Changi Airport

The flight from Seattle (SEA) to Singapore (SIN) takes about 15h 4m nonstop on a widebody airliner, covering 8,065 miles (12,979 km).

8,065
miles
12,979
kilometers
+15h
time change
NW
westbound

How the aircraft compares

Regional jetEmbraer E175, CRJ
Beyond range
NarrowbodyBoeing 737, Airbus A320
Beyond range
WidebodyBoeing 787, A350, 777
15h 4m

When will you arrive?

Singapore is 15 hours ahead of Seattle. You cross 15 time zones heading east. Eastbound trips like this one tend to be harder to adjust to, so plan for a day or two of jet lag.

See your exact arrival time

Plan the trip

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Common questions

How long is the flight from Seattle to Singapore?
About 15h 4m nonstop on a widebody airliner. Airlines add taxi and buffer time to the schedule.
How far is it?
8,065 miles, or 12,979 km (7,008 nautical miles) in a straight line.
What is the time difference?
Singapore is 15 hours ahead of Seattle.

Other routes

SIN → SEA14h 4mSEA → JFK4h 32mSEA → LAX2h 3mSEA → ORD3h 18mSEA → ATL4h 8mSEA → DFW3h 13m