FLIGHT TIME / CALCULATED ESTIMATE
Sofia ↗ Singapore
SOF / Sofia AirportSIN / Singapore Changi Airport
MODELLED FLYING TIME11h 37mIllustrative estimate, not a scheduled flight
GREAT-CIRCLE DISTANCE9,137 kmGeographic straight-line distance
ROUTE CATEGORYInternationalOrigin and destination country records
How long is the flight?
The calculated airborne flight-time estimate between Sofia (SOF) and Singapore (SIN) is approximately 11 hours and 37 minutes for a modelled route length of 9,137 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: Sofia 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.