FLIGHT TIME / CALCULATED ESTIMATE
Istanbul ↗ Porto
IST / İstanbul AirportOPO / Francisco de Sá Carneiro Airport
MODELLED FLYING TIME4h 48mIllustrative estimate, not a scheduled flight
GREAT-CIRCLE DISTANCE3,103 kmGeographic straight-line distance
ROUTE CATEGORYInternationalOrigin and destination country records
How long is the flight?
The calculated airborne flight-time estimate between Istanbul (IST) and Porto (OPO) is approximately 4 hours and 48 minutes for a modelled route length of 3,103 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: İstanbul Airport. Arrival: Francisco de Sá Carneiro Airport. Both airport-code and coordinate records are drawn from the site’s imported aviation dataset, with initial curated data used until refreshed.