Direct flights from Singapore to Seattle SIN → SEA
Singapore Airlines flies nonstop from Singapore (SIN) to Seattle (SEA), 5–6 times a week. The flight takes about 17h 8m and covers 8,065 miles (12,979 km). Arrivals run on time 80.8% at SEA — BTS data for the last three months, counting arrivals within 15 minutes of schedule. Schedule data from 9 July 2026.
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Singapore Airlines
SQ
Departure Schedule typical week
Typical weekly schedule · 5 flights per week · Updated 53d ago
Singapore Airlines
Frequently asked questions
Is there a direct flight from Singapore to Seattle?
Yes, Singapore Airlines operates nonstop flights from Singapore (SIN) to Seattle (SEA).
Which airlines fly direct from Singapore to Seattle?
Singapore Airlines operates nonstop flights from Singapore to Seattle.
How long is the flight from Singapore to Seattle?
The nonstop flight from Singapore to Seattle takes ~17h 8m (approximately 12979 km).
How often do direct flights operate from Singapore to Seattle?
Nonstop flights from Singapore to Seattle operate 5–6×/week — 5 flights per week.
What is the on-time performance for flights from Singapore to Seattle?
Arrivals run on time 80.8% at SEA — BTS data for the last three months, counting arrivals within 15 minutes of schedule.
What days of the week are there direct flights from Singapore to Seattle?
Direct flights from Singapore to Seattle operate on Tuesday, Thursday, Friday, Saturday, and Sunday.
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