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Expect 15 hours 45 minutes to 19 hours of total travel time flying from Washington to Islamabad with one connection. The route covers approximately 7,385 miles (11,885 kilometers) from Washington D.C.. Washington Dulles International Airport (IAD) handles most departures to Islamabad's main airport (ISB). Connections route through direct from Washington Dulles or via Los Angeles depending on your carrier. Islamabad is +10 hours ahead of Washington.
Connecting flights from Washington to Islamabad run about 15 hours 45 minutes to 19 hours. Flying via direct from Washington Dulles typically offers the shortest total travel time.
United Airlines and Delta Air Lines operate the most weekly departures from Washington D.C.. American Airlines also runs regular service.
Layovers typically last 2 to 4 hours. Longer connections sometimes cost $150 to $300 less.
Islamabad is +10 hours ahead of Washington during standard time.
Plan for connection time at hub airports. Short layovers (under 90 minutes) can get tight if your first flight runs late.
Shoulder season months tend to be cheaper than peak travel periods.
How long is the flight from Washington to Islamabad?
The flight from Washington to Islamabad takes around 15 hours 45 minutes to 19 hours with one connection. Flights routing through direct from Washington Dulles typically fall on the shorter end.
How far is it from Washington to Islamabad?
The distance from Washington D.C. to Islamabad is approximately 7,385 miles (11,885 kilometers). This long-haul route requires at least one connection.
What is the time difference between Washington and Islamabad?
Islamabad is +10 hours ahead of Washington.
Are there direct flights from Washington to Islamabad?
No, there are no direct flights from Washington to Islamabad as of 2025. All flights require at least one connection, typically through direct from Washington Dulles or via Los Angeles.
Which airlines fly from Washington to Islamabad?
United Airlines, Delta Air Lines, American Airlines, Korean Air, and Japan Airlines operate connecting service from Washington D.C. to Islamabad. United Airlines has the most weekly departures.
Planning beyond this route? Explore more flight times, distances, and travel durations using our tools below. Start with our Flight Time Calculator to estimate journey times worldwide, or browse average travel times from your departure city using the Washington Flight Times.
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