FLIGHT TIME / CALCULATED ESTIMATE
Hanoi (Soc Son) ↗ São Paulo
HAN / Noi Bai International AirportGRU / São Paulo/Guarulhos–Governor André Franco Montoro International Airport
MODELLED FLYING TIME21h 13mIllustrative estimate, not a scheduled flight
GREAT-CIRCLE DISTANCE17,157 kmGeographic straight-line distance
ROUTE CATEGORYInternationalOrigin and destination country records
How long is the flight?
The calculated airborne flight-time estimate between Hanoi (Soc Son) (HAN) and São Paulo (GRU) is approximately 21 hours and 13 minutes for a modelled route length of 17,157 km.
This is not a confirmed nonstop service or published airline schedule. Airlines can use different paths, and connection time, taxiing, winds, weather, airspace restrictions and operational delays can change the actual journey.
Reference coordinates
Departure: Noi Bai International Airport. Arrival: São Paulo/Guarulhos–Governor André Franco Montoro International Airport. Both airport-code and coordinate records are drawn from the site’s imported aviation dataset, with initial curated data used until refreshed.