Flight time from Dulles to Sepang
IAD → KUL · Washington Dulles International Airport to Kuala Lumpur International Airport
The flight from Dulles (IAD) to Sepang (KUL) takes about 17h 6m nonstop on a widebody airliner, covering 9,556 miles (15,379 km).
How the aircraft compares
Regional jetEmbraer E175, CRJ
Beyond range
NarrowbodyBoeing 737, Airbus A320
Beyond range
WidebodyBoeing 787, A350, 777
17h 6m
When will you arrive?
Sepang is 12 hours ahead of Dulles. You cross 12 time zones heading east. Eastbound trips like this one tend to be harder to adjust to, so plan for a day or two of jet lag.
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Common questions
- How long is the flight from Dulles to Sepang?
- About 17h 6m nonstop on a widebody airliner. Airlines add taxi and buffer time to the schedule.
- How far is it?
- 9,556 miles, or 15,379 km (8,304 nautical miles) in a straight line.
- What is the time difference?
- Sepang is 12 hours ahead of Dulles.
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