FLIGHT TIME / CALCULATED ESTIMATE
Feldkirchen bei Graz ↗ London
GRZ / Graz AirportLHR / London Heathrow Airport
MODELLED FLYING TIME2h 20mIllustrative estimate, not a scheduled flight
GREAT-CIRCLE DISTANCE1,254 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 London (LHR) is approximately 2 hours and 20 minutes for a modelled route length of 1,254 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: London Heathrow Airport. Both airport-code and coordinate records are drawn from the site’s imported aviation dataset, with initial curated data used until refreshed.