FLIGHT TIME / CALCULATED ESTIMATE
Feldkirchen bei Graz ↗ Istanbul
GRZ / Graz AirportIST / İstanbul Airport
MODELLED FLYING TIME2h 19mIllustrative estimate, not a scheduled flight
GREAT-CIRCLE DISTANCE1,234 kmGeographic straight-line distance
ROUTE CATEGORYInternationalOrigin and destination country records
How long is the flight?
The calculated airborne flight-time estimate between Feldkirchen bei Graz (GRZ) and Istanbul (IST) is approximately 2 hours and 19 minutes for a modelled route length of 1,234 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: Graz Airport. Arrival: İstanbul Airport. Both airport-code and coordinate records are drawn from the site’s imported aviation dataset, with initial curated data used until refreshed.