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- Las Vegas Harry Reid International to Washington Dulles
- McClellan – Palomar to Washington Dulles
- Kitchener / Waterloo to Washington Dulles
- San Francisco International to Washington Dulles
- San Diego to Washington Dulles
- Toronto to Washington Dulles
- San Francisco China Basin Heliport to Washington Dulles
- Houston George Bush Intercntl. to Washington Dulles
- Hamilton to Washington Dulles
- San Francisco International to Washington Dulles
- Houston Hobby to Washington Dulles
- Vancouver Boundary Bay to Washington Dulles
- Boston Logan International to Washington Dulles
- Houston to Washington Dulles
- Vancouver International to Washington Dulles
- Dallas Fort Worth International to Washington Dulles
- Fort Lauderdale Executive to Washington Dulles
- Vancouver to Washington Dulles
- Dallas Love Field to Washington Dulles
- Fort Lauderdale International to Washington Dulles
- Vancouver Coal Harbour to Washington Dulles
- Dallas to Washington Dulles
- Fort Lauderdale to Washington Dulles
- Montreal Mirabel to Washington Dulles
- Phoenix Sky Harbor to Washington Dulles
- Charlotte Douglas to Washington Dulles
- Montreal Pierre Elliott Trudeau to Washington Dulles
- Phoenix-Mesa Gateway to Washington Dulles
- Detroit Wayne County to Washington Dulles
- Montreal to Washington Dulles
- Phoenix to Washington Dulles
- St. Pete–Clearwater International to Washington Dulles
- Montreal St Hubert to Washington Dulles
- Denver International to Washington Dulles
- Tampa International to Washington Dulles
- Calgary to Washington Dulles
- Orlando Sanford to Washington Dulles
- Tampa to Washington Dulles
- Ottawa International to Washington Dulles
- Orlando International to Washington Dulles
- Clearwater Executive to Washington Dulles
- Ottawa Gatineau to Washington Dulles
- Orlando to Washington Dulles
- Minneapolis St Paul to Washington Dulles
- Ottawa to Washington Dulles
- Seattle Lake Union SPB to Washington Dulles
- London Luton to Washington Dulles
- Seattle / Tacoma International to Washington Dulles
- London Southend to Washington Dulles
- Edmonton International to Washington Dulles
- Seattle to Washington Dulles
- London Stansted to Washington Dulles
- Edmonton International to Washington Dulles
- Seattle Boeing Fld to Washington Dulles
- London Heathrow to Washington Dulles
- Halifax International to Washington Dulles
- New York LaGuardia to Washington Dulles
- London to Washington Dulles
- Winnipeg to Washington Dulles
- Stewart International to Washington Dulles
- London City to Washington Dulles
- Quebec to Washington Dulles
- New York John F. Kennedy to Washington Dulles
- London Gatwick to Washington Dulles
- Victoria International to Washington Dulles
- New York to Washington Dulles
- Portland to Washington Dulles
- Victoria Inner Harbor to Washington Dulles
- New York Newark to Washington Dulles
- Toronto Island to Washington Dulles
- Victoria to Washington Dulles
- San Diego International to Washington Dulles
- Toronto Pearson International to Washington Dulles
- Thunder Bay to Washington Dulles