FLIGHT TIME / CALCULATED ESTIMATE
Porto ↗ Sydney (Mascot)
OPO / Francisco de Sá Carneiro AirportSYD / Sydney Kingsford Smith International Airport
MODELLED FLYING TIME22h 18mIllustrative estimate, not a scheduled flight
GREAT-CIRCLE DISTANCE18,070 kmGeographic straight-line distance
ROUTE CATEGORYInternationalOrigin and destination country records
How long is the flight?
The calculated airborne flight-time estimate between Porto (OPO) and Sydney (Mascot) (SYD) is approximately 22 hours and 18 minutes for a modelled route length of 18,070 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: Francisco de Sá Carneiro Airport. Arrival: Sydney Kingsford Smith International Airport. Both airport-code and coordinate records are drawn from the site’s imported aviation dataset, with initial curated data used until refreshed.