FLIGHT TIME / CALCULATED ESTIMATE
Feldkirchen bei Graz ↗ Singapore
GRZ / Graz AirportSIN / Singapore Changi Airport
MODELLED FLYING TIME12h 23mIllustrative estimate, not a scheduled flight
GREAT-CIRCLE DISTANCE9,788 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 Singapore (SIN) is approximately 12 hours and 23 minutes for a modelled route length of 9,788 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: Singapore Changi Airport. Both airport-code and coordinate records are drawn from the site’s imported aviation dataset, with initial curated data used until refreshed.