✈ BKK → KIX
5H 42M FLIGHT. TWO MOVIES, NO SLEEP, ONE EXISTENTIAL CRISIS.
Flight from Bangkok to Osaka
From Suvarnabhumi (BKK), Thailand Asia → Kansai (KIX), Japan Asia
How long is the flight from Bangkok to Osaka?
A nonstop flight from Bangkok (BKK) to Osaka (KIX) takes about 5 hours 42 minutes, covering a great-circle distance of 2,585 miles (4,160 km). Actual scheduled time varies by airline, routing, and wind — expect ±15 to 30 minutes from this estimate.
Avg flight time
5h 42m
Nonstop, scheduled
Distance
2,585 mi
4,160 km · great-circle
Avg speed
730 km/h
Door-to-door including taxi
Time zones & jet lag
Bangkok timezone
UTC+7
Asia/Bangkok
Osaka timezone
UTC+9
Asia/Tokyo
Time difference
+2h
2 hours ahead
Jet lag (rough)
~2d
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.