Washington Dulles International ⇄ Ottawa IAD–YOW
Airlines flew 2,386 flights between Washington Dulles International IAD in Washington, DC and Ottawa, Canada YOW in Ottawa, CA in the twelve months to July 2026, both directions together: 110,517 passengers in 138,681 seats, 80% of them filled. 449 miles, about 68 minutes in the air, on 7 airlines: GoJet Airlines LLC d/b/a United Express (1,633), Republic Airline (739), Air Canada (7), Delta Air Lines Inc. (4) and 3 more.
Flights by month both directions
By month, as a table
| flights | |
|---|---|
| 1/25 | 118 |
| 2/25 | 130 |
| 3/25 | 175 |
| 4/25 | 179 |
| 5/25 | 185 |
| 6/25 | 179 |
| 7/25 | 177 |
| 8/25 | 185 |
| 9/25 | 181 |
| 10/25 | 189 |
| 11/25 | 174 |
| 12/25 | 185 |
| 1/26 | 174 |
| 2/26 | 164 |
| 3/26 | 184 |
| 4/26 | 243 |
| 5/26 | 247 |
| 6/26 | 235 |
| 7/26 | 225 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 5,011 |
| 2/25 | 5,905 |
| 3/25 | 7,256 |
| 4/25 | 7,223 |
| 5/25 | 7,750 |
| 6/25 | 7,411 |
| 7/25 | 7,250 |
| 8/25 | 8,133 |
| 9/25 | 7,218 |
| 10/25 | 8,367 |
| 11/25 | 8,885 |
| 12/25 | 9,092 |
| 1/26 | 8,416 |
| 2/26 | 8,149 |
| 3/26 | 8,633 |
| 4/26 | 10,784 |
| 5/26 | 11,706 |
| 6/26 | 10,951 |
| 7/26 | 10,183 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| GoJet Airlines LLC d/b/a United Express G7 | 1,633 | 67,166 | 82% | scheduled passenger service |
| Republic Airline YX | 739 | 42,827 | 76% | scheduled passenger service |
| Air Canada AC | 7 | 348 | 71% | charter passenger service |
| Delta Air Lines Inc. DL | 4 | 155 | 54% | charter passenger service |
| Air Alsie A/S 15Q | 1 | 2 | 17% | charter passenger service |
| Jazz Aviation LP QK | 1 | 18 | 24% | scheduled passenger service |
| Jet Aviation Flight Services, Inc. 27Q | 1 | 1 | 8% | charter passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Bombardier CRJ550 | 1,633 | 50 | 67,166 |
| Embraer ERJ-175 | 737 | 76 | 42,743 |
| Airbus Industrie A320-100/200 | 7 | 70 | 348 |
| Boeing 757-200 | 4 | 72 | 155 |
| Embraer-Emb-170 | 2 | 70 | 84 |
| Canadair CRJ 900 | 1 | 76 | 18 |
| Dassault Falcon 7X | 1 | 12 | 2 |
| Gulfstream G650 | 1 | 13 | 1 |
IAD → YOW this direction alone · flown January 2025 to July 2026
1,189 flights of 1,218 scheduled, 53,968 passengers in 65,656 seats. GoJet Airlines LLC d/b/a United Express 947; Republic Airline 236; Air Canada 3; Air Alsie A/S 1; Delta Air Lines Inc. 1; Jazz Aviation LP 1.
YOW → IAD this direction alone · flown January 2025 to July 2026
1,197 flights of 1,217 scheduled, 56,549 passengers in 73,025 seats. GoJet Airlines LLC d/b/a United Express 686; Republic Airline 503; Air Canada 4; Delta Air Lines Inc. 3; Jet Aviation Flight Services, Inc. 1.
Source: the Bureau of Transportation Statistics' T-100 Segment table (all carriers). A flight is one departure performed on this segment; seats and passengers are the airlines' own monthly reports; "seats filled" is passengers divided by seats. The miles are the DOT's great-circle distance. Both ends: Washington Dulles International IAD and Ottawa, Canada YOW; all routes.