Flights from and to Washington (IAD), and how full they run

Washington Dulles International Airport, United States. ScanSeats has route pages for 4 nonstop routes from Washington and 4 routes into it, each with every airline on the route and how full its flights run in each month, from the records airlines file with the U.S. government for flights to and from the United States.

See everywhere airlines fly from Washington in the route explorer

From Washington (IAD)

• London (LHR): British Airways, United Airlines, and Virgin Atlantic, usually open in 4 months of 12
• San Salvador (SAL): Avianca El Salvador, Volaris El Salvador, Avianca Costa Rica, United Airlines, and Frontier Airlines, usually open in 0 months of 12
• Frankfurt (FRA): United Airlines and Lufthansa, usually open in 3 months of 12
• Paris (CDG): Air France and United Airlines, usually open in 1 month of 12

To Washington (IAD)

• London (LHR): British Airways, United Airlines, and Virgin Atlantic, usually open in 5 months of 12
• San Salvador (SAL): Avianca El Salvador, Volaris El Salvador, Avianca Costa Rica, United Airlines, and Frontier Airlines, usually open in 1 month of 12
• Frankfurt (FRA): United Airlines and Lufthansa, usually open in 4 months of 12
• Paris (CDG): Air France and United Airlines, usually open in 6 months of 12

Usually open means every airline on the route ran 80 percent full or less on average for that month in recent years. These are how full flights have run, not live seats or fares.

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