Using the online timetable is an easy way to look at all the direct flights Ottawa — Washington
51 flights in a week
Departure and arrival times are local (Ottawa and Washington)
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 09:45 | 11:38 | daily | UA4459 | United Airlines | 1h 53m | Ottawa/Macdonald-Cartier International Airport — Washington Dulles International Airport | Select dates |
| 09:50 | 11:33 | wed, thu, sat | UA4459 | United Airlines | 1h 43m | Ottawa/Macdonald-Cartier International Airport — Washington Dulles International Airport | Select dates |
| 10:25 | 12:01 | daily | AC8869 | Air Canada | 1h 36m | Ottawa/Macdonald-Cartier International Airport — Ronald Reagan National Airport | Select dates |
| 10:30 | 12:20 | daily | AC8869 | Air Canada | 1h 50m | Ottawa/Macdonald-Cartier International Airport — Ronald Reagan National Airport | Select dates |
| 14:05 | 15:58 | daily | UA4441 | United Airlines | 1h 53m | Ottawa/Macdonald-Cartier International Airport — Washington Dulles International Airport | Select dates |
| 14:45 | 16:28 | mon | UA4441 | United Airlines | 1h 43m | Ottawa/Macdonald-Cartier International Airport — Washington Dulles International Airport | Select dates |
| 19:29 | 21:15 | fri, sun | UA4455 | United Airlines | 1h 46m | Ottawa/Macdonald-Cartier International Airport — Washington Dulles International Airport | Select dates |
| 19:30 | 21:12 | mon, tue, wed, thu, fri, sun | UA4455 | United Airlines | 1h 42m | Ottawa/Macdonald-Cartier International Airport — Washington Dulles International Airport | Select dates |
| 19:30 | 21:20 | mon, tue, wed, thu, fri, sun | UA4455 | United Airlines | 1h 50m | Ottawa/Macdonald-Cartier International Airport — Washington Dulles International Airport | Select dates |
| 19:30 | 21:23 | mon, tue, wed, fri, sun | UA4455 | United Airlines | 1h 53m | Ottawa/Macdonald-Cartier International Airport — Washington Dulles International Airport | Select dates |