✈ HKG → EZE
22H 42M FROM HONG KONG TO BUENOS AIRES. THIS IS NOT TRAVEL. THIS IS ENDURANCE.
Flight from Hong Kong to Buenos Aires
From Hong Kong International (HKG), Hong Kong Asia → Ezeiza (EZE), Argentina South America
How long is the flight from Hong Kong to Buenos Aires?
A nonstop flight from Hong Kong (HKG) to Buenos Aires (EZE) takes about 22 hours 42 minutes, covering a great-circle distance of 11,459 miles (18,442 km). Actual scheduled time varies by airline, routing, and wind — expect ±15 to 30 minutes from this estimate.
Avg flight time
22h 42m
Nonstop, scheduled
Distance
11,459 mi
18,442 km · great-circle
Avg speed
812 km/h
Door-to-door including taxi
Time zones & jet lag
Hong Kong timezone
UTC+8
Asia/Hong_Kong
Buenos Aires timezone
UTC-3
America/Argentina/Buenos_Aires
Time difference
-11h
11 hours behind
Jet lag (rough)
~7.7d
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.