Washington Dulles International ⇄ Toronto IAD–YYZ
Airlines flew 3,843 flights between Washington Dulles International IAD in Washington, DC and Toronto, Canada YYZ in Toronto, CA in the twelve months to July 2026, both directions together: 252,758 passengers in 296,193 seats, 85% of them filled, and 18,017 pounds of freight. 345 miles, about 41 minutes in the air, on 13 airlines: Republic Airline (2,498), Jazz Aviation LP (1,221), Air Canada (63), Delta Air Lines Inc. (37) and 9 more.
Flights by month both directions
By month, as a table
| flights | |
|---|---|
| 1/25 | 317 |
| 2/25 | 277 |
| 3/25 | 376 |
| 4/25 | 385 |
| 5/25 | 401 |
| 6/25 | 236 |
| 7/25 | 315 |
| 8/25 | 347 |
| 9/25 | 331 |
| 10/25 | 350 |
| 11/25 | 290 |
| 12/25 | 305 |
| 1/26 | 273 |
| 2/26 | 272 |
| 3/26 | 306 |
| 4/26 | 338 |
| 5/26 | 353 |
| 6/26 | 345 |
| 7/26 | 333 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 18,069 |
| 2/25 | 16,772 |
| 3/25 | 22,415 |
| 4/25 | 23,428 |
| 5/25 | 25,157 |
| 6/25 | 15,756 |
| 7/25 | 21,471 |
| 8/25 | 23,691 |
| 9/25 | 20,462 |
| 10/25 | 23,070 |
| 11/25 | 18,310 |
| 12/25 | 19,706 |
| 1/26 | 16,879 |
| 2/26 | 16,582 |
| 3/26 | 19,636 |
| 4/26 | 21,950 |
| 5/26 | 22,908 |
| 6/26 | 22,822 |
| 7/26 | 26,742 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| Republic Airline YX | 2,498 | 164,871 | 87% | scheduled passenger service |
| Jazz Aviation LP QK | 1,221 | 77,742 | 84% | scheduled passenger service |
| Air Canada AC | 63 | 8,483 | 91% | charter passenger service, scheduled passenger service |
| Delta Air Lines Inc. DL | 37 | 905 | 31% | charter passenger service |
| Chartright Air Inc. 13Q | 8 | 11 | 15% | charter passenger service |
| United Air Lines Inc. UA | 4 | 338 | 53% | charter passenger service, scheduled passenger service |
| Hamilton Jetport Limited HAQ | 4 | 11 | 37% | charter passenger service |
| PSA Airlines Inc. OH | 3 | 152 | 67% | scheduled passenger service |
| American Airlines Inc. AA | 1 | 73 | 38% | charter passenger service |
| Global Crossing Airlines, Inc. GCA | 1 | 0 | 0% | charter passenger service |
| Air Canada rouge LP RV | 1 | 128 | 94% | scheduled passenger service |
| Sun Country Airlines d/b/a MN Airlines SY | 1 | 40 | 22% | charter passenger service |
| Air Hamburg Luftverkehrsgesellschaft mbH 36Q | 1 | 4 | 29% | charter passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Embraer ERJ-175 | 3,242 | 76 | 212,439 |
| Canadair CRJ 900 | 415 | 76 | 26,227 |
| Embraer-Emb-170 | 63 | 70 | 3,970 |
| Airbus Industrie A320-100/200 | 49 | 151 | 6,417 |
| Boeing 757-200 | 36 | 76 | 863 |
| A220-300 BD-500-1A11 | 12 | 137 | 1,561 |
| Boeing 737-800 | 5 | 175 | 587 |
| Pilatus PC-12 | 3 | 6 | 10 |
| Cessna Citation II/ Bravo | 3 | 8 | 4 |
| Airbus Industrie A319 | 2 | 131 | 254 |
| Boeing B737 Max 800 | 2 | 166 | 135 |
| De Havilland DHC8-400 Dash-8 | 2 | 78 | 129 |
| Cessna 510 Mustang/560XL Citation Excel | 2 | 4 | 7 |
| Bombardier Global 5000 | 2 | 15 | 0 |
| Learjet45 | 1 | 9 | 0 |
| Airbus Industrie A321-200n | 1 | 190 | 73 |
| Bombardier Challenger 604/605 | 1 | 12 | 1 |
| Embraer Legacy 650 | 1 | 14 | 4 |
| Boeing 737-900ER | 1 | 179 | 77 |
IAD → YYZ this direction alone · flown January 2025 to July 2026
1,907 flights of 1,273 scheduled, 128,559 passengers in 147,558 seats, 15,120 pounds of freight. Republic Airline 1,247; Jazz Aviation LP 603; Air Canada 32; Delta Air Lines Inc. 12; Chartright Air Inc. 4; United Air Lines Inc. 3; Hamilton Jetport Limited 2; American Airlines Inc. 1; Global Crossing Airlines, Inc. 1; Air Canada rouge LP 1; Sun Country Airlines d/b/a MN Airlines 1.
YYZ → IAD this direction alone · flown January 2025 to July 2026
1,936 flights of 1,278 scheduled, 124,199 passengers in 148,635 seats, 2,897 pounds of freight. Republic Airline 1,251; Jazz Aviation LP 618; Air Canada 31; Delta Air Lines Inc. 25; Chartright Air Inc. 4; PSA Airlines Inc. 3; Hamilton Jetport Limited 2; Air Hamburg Luftverkehrsgesellschaft mbH 1; United Air Lines 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 Toronto, Canada YYZ; all routes.