✈ JNB → EZE
JOHANNESBURG → BUENOS AIRES IN 10H 25M. CONSIDER BUSINESS CLASS. NO, REALLY.
Flight from Johannesburg to Buenos Aires
From O.R. Tambo (JNB), South Africa Africa → Ezeiza (EZE), Argentina South America
How long is the flight from Johannesburg to Buenos Aires?
A nonstop flight from Johannesburg (JNB) to Buenos Aires (EZE) takes about 10 hours 25 minutes, covering a great-circle distance of 5,041 miles (8,113 km). Actual scheduled time varies by airline, routing, and wind — expect ±15 to 30 minutes from this estimate.
Avg flight time
10h 25m
Nonstop, scheduled
Distance
5,041 mi
8,113 km · great-circle
Avg speed
779 km/h
Door-to-door including taxi
Time zones & jet lag
Johannesburg timezone
UTC+2
Africa/Johannesburg
Buenos Aires timezone
UTC-3
America/Argentina/Buenos_Aires
Time difference
-5h
5 hours behind
Jet lag (rough)
~3.5d
Westward — easier
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.