✈ BOS → OTP
9H 29M IN ECONOMY. PACK MELATONIN. PACK A NECK PILLOW. PACK REGRETS.
Flight from Boston to Bucharest
From Logan (BOS), USA North America → Henri Coandă (OTP), Romania Europe
How long is the flight from Boston to Bucharest?
A nonstop flight from Boston (BOS) to Bucharest (OTP) takes about 9 hours 29 minutes, covering a great-circle distance of 4,555 miles (7,331 km). Actual scheduled time varies by airline, routing, and wind — expect ±15 to 30 minutes from this estimate.
Avg flight time
9h 29m
Nonstop, scheduled
Distance
4,555 mi
7,331 km · great-circle
Avg speed
774 km/h
Door-to-door including taxi
Time zones & jet lag
Boston timezone
UTC-4
America/New_York
Bucharest timezone
UTC+3
Europe/Bucharest
Time difference
+7h
7 hours ahead
Jet lag (rough)
~7d
Eastward — worse
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.