✈ SEA → EZE
14H FROM SEATTLE TO BUENOS AIRES. THIS IS A LIFESTYLE NOW.
Flight from Seattle to Buenos Aires
From Sea-Tac (SEA), USA North America → Ezeiza (EZE), Argentina South America
How long is the flight from Seattle to Buenos Aires?
A nonstop flight from Seattle (SEA) to Buenos Aires (EZE) takes about 14 hours, covering a great-circle distance of 6,916 miles (11,130 km). Actual scheduled time varies by airline, routing, and wind — expect ±15 to 30 minutes from this estimate.
Avg flight time
14h
Nonstop, scheduled
Distance
6,916 mi
11,130 km · great-circle
Avg speed
795 km/h
Door-to-door including taxi
Time zones & jet lag
Seattle timezone
UTC-7
America/Los_Angeles
Buenos Aires timezone
UTC-3
America/Argentina/Buenos_Aires
Time difference
+4h
4 hours ahead
Jet lag (rough)
~4d
Eastward — worse
CO₂ footprint per passenger
Economy class, single passenger. Source: DEFRA 2024 averages.
This flight emits roughly 3.6× the CO₂ of an equivalent train trip and 0.9× a car driven alone over the same distance.