✈ KIX → BKK
5H 42M IN ECONOMY. PACK MELATONIN. PACK A NECK PILLOW. PACK REGRETS.
Flight from Osaka to Bangkok
From Kansai (KIX), Japan Asia → Suvarnabhumi (BKK), Thailand Asia
How long is the flight from Osaka to Bangkok?
A nonstop flight from Osaka (KIX) to Bangkok (BKK) 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
Osaka timezone
UTC+9
Asia/Tokyo
Bangkok timezone
UTC+7
Asia/Bangkok
Time difference
-2h
2 hours behind
Jet lag (rough)
~1.4d
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.