✈ ICN → HND
2H 31M, 752 MI. SEOUL → TOKYO. ONE NAP, ONE BAD COFFEE.
Flight from Seoul to Tokyo
From Incheon (ICN), South Korea Asia → Haneda (HND), Japan Asia
How long is the flight from Seoul to Tokyo?
A nonstop flight from Seoul (ICN) to Tokyo (HND) takes about 2 hours 31 minutes, covering a great-circle distance of 752 miles (1,210 km). Actual scheduled time varies by airline, routing, and wind — expect ±15 to 30 minutes from this estimate.
Avg flight time
2h 31m
Nonstop, scheduled
Distance
752 mi
1,210 km · great-circle
Avg speed
481 km/h
Door-to-door including taxi
Time zones & jet lag
Seoul timezone
UTC+9
Asia/Seoul
Tokyo timezone
UTC+9
Asia/Tokyo
Time difference
Same
Same time zone
CO₂ footprint per passenger
Economy class, single passenger. Source: DEFRA 2024 averages.
✈ Flight 189 kg CO₂
🚗 Car (alone) 207 kg CO₂
🚆 Train 50 kg CO₂
This flight emits roughly 3.8× the CO₂ of an equivalent train trip and 0.9× a car driven alone over the same distance.