✈ SIN → KIX

6H 35M IN ECONOMY. PACK MELATONIN. PACK A NECK PILLOW. PACK REGRETS.

Flight time
6h 35m
Distance
3,046 mi
Or
4,902 km
Jet lag
23h

Flight from Singapore to Osaka

From Changi (SIN), Singapore Asia  →  Kansai (KIX), Japan Asia

↔ Flying the other way? Osaka → Singapore

How long is the flight from Singapore to Osaka?

A nonstop flight from Singapore (SIN) to Osaka (KIX) takes about 6 hours 35 minutes, covering a great-circle distance of 3,046 miles (4,902 km). Actual scheduled time varies by airline, routing, and wind — expect ±15 to 30 minutes from this estimate.

Avg flight time

6h 35m

Nonstop, scheduled

Distance

3,046 mi

4,902 km · great-circle

Avg speed

744 km/h

Door-to-door including taxi

Time zones & jet lag

Singapore timezone

UTC+32

Asia/Singapore

Osaka timezone

UTC+9

Asia/Tokyo

Time difference

-23h

23 hours behind

Jet lag (rough)

~16.1d

Westward — easier

CO₂ footprint per passenger

Economy class, single passenger. Source: DEFRA 2024 averages.

✈ Flight 725 kg CO₂
🚗 Car (alone) 838 kg CO₂
🚆 Train 201 kg CO₂

This flight emits roughly 3.6× the CO₂ of an equivalent train trip and 0.9× a car driven alone over the same distance.