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 | mon, tue, wed, thu, sat, sun | UA4459 | United Airlines | 1h 43m | Ottawa/Macdonald-Cartier International Airport — Washington Dulles International Airport | Select dates |
| 09:50 | 11:29 | daily | UA4459 | United Airlines | 1h 39m | Ottawa/Macdonald-Cartier International Airport — Washington Dulles International Airport | Select dates |
| 10:25 | 12:03 | daily | AC8869 | Air Canada | 1h 38m | Ottawa/Macdonald-Cartier International Airport — Ronald Reagan National Airport | Select dates |
| 10:25 | 12:08 | tue, wed, thu, fri, sat, sun | AC8869 | Air Canada | 1h 43m | Ottawa/Macdonald-Cartier International Airport — Ronald Reagan National Airport | Select dates |
| 14:45 | 16:20 | daily | UA4441 | United Airlines | 1h 35m | Ottawa/Macdonald-Cartier International Airport — Washington Dulles International Airport | Select dates |
| 14:45 | 16:28 | sat | UA4441 | United Airlines | 1h 43m | Ottawa/Macdonald-Cartier International Airport — Washington Dulles International Airport | Select dates |
| 15:30 | 17:32 | fri | JL2828 | Jet Linx Aviation | 2h 2m | Ottawa/Macdonald-Cartier International Airport — Washington Dulles International Airport | Select dates |
| 19:29 | 21:04 | daily | UA4455 | United Airlines | 1h 35m | Ottawa/Macdonald-Cartier International Airport — Washington Dulles International Airport | Select dates |
| 19:29 | 21:12 | wed, sun | UA4455 | United Airlines | 1h 43m | Ottawa/Macdonald-Cartier International Airport — Washington Dulles International Airport | Select dates |