FLIGHT TIME / CALCULATED ESTIMATE
Hanoi (Soc Son) ↗ San Francisco
HAN / Noi Bai International AirportSFO / San Francisco International Airport
MODELLED FLYING TIME14h 45mIllustrative estimate, not a scheduled flight
GREAT-CIRCLE DISTANCE11,758 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 San Francisco (SFO) is approximately 14 hours and 45 minutes for a modelled route length of 11,758 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: San Francisco International Airport. Both airport-code and coordinate records are drawn from the site’s imported aviation dataset, with initial curated data used until refreshed.