✈ SIN → OTP
11H 24M FLIGHT. YOU WILL CRY DURING A ROMCOM. IT'S FINE.
Flight from Singapore to Bucharest
From Changi (SIN), Singapore Asia → Henri Coandă (OTP), Romania Europe
How long is the flight from Singapore to Bucharest?
A nonstop flight from Singapore (SIN) to Bucharest (OTP) takes about 11 hours 24 minutes, covering a great-circle distance of 5,559 miles (8,946 km). Actual scheduled time varies by airline, routing, and wind — expect ±15 to 30 minutes from this estimate.
Avg flight time
11h 24m
Nonstop, scheduled
Distance
5,559 mi
8,946 km · great-circle
Avg speed
785 km/h
Door-to-door including taxi
Time zones & jet lag
Singapore timezone
UTC+8
Asia/Singapore
Bucharest timezone
UTC+3
Europe/Bucharest
Time difference
-5h
5 hours behind
Jet lag (rough)
~3.5d
Westward — easier
CO₂ footprint per passenger
Economy class, single passenger. Source: DEFRA 2024 averages.
This flight emits roughly 3.6× the CO₂ of an equivalent train trip and 0.9× a car driven alone over the same distance.