Dulles (IAD) to Toronto (YYZ)
Flight time
≈ 1h 29m
Bearing
342° N
Dulles (IAD) to Toronto (YYZ) is 346 miles (556 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
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What actually flies IAD–YYZ
US DOT T-100 · filed dataIn April 2026, Republic Airways operated the most departures, one of 6 carriers flying nonstop IAD–YYZ; the Embraer E175 was the most common aircraft at 97% of departures; flights ran 85% full.
Departures
338
April 2026
Seats
25,936
both directions
Passengers
21,950
both directions
Load factor
84.6%
passengers ÷ seats
Who flies IAD–YYZ?
Republic Airways operated the most nonstop IAD–YYZ departures in April 2026 (230), one of 6 carriers on the route.
- YX
Republic Airways
230 departures · 17,480 seats
Share of departures68.0%87.4%
Load
- QK
Jazz Aviation
100 departures · 7,600 seats
Share of departures29.6%81.8%
Load
- DL
Delta Air Lines
5 departures · 487 seats
Share of departures1.5%43.3%
Load
- 36Q
Air Hamburg Luftverkehrsgesellschaft mbH
1 departures · 14 seats
Share of departures0.3%28.6%
Load
- AC
Air Canada
1 departures · 189 seats
Share of departures0.3%98.4%
Load
- UA
United Airlines
1 departures · 166 seats
Share of departures0.3%37.4%
Load
What plane flies IAD–YYZ?
In April 2026, the Embraer E175 flew 97% of IAD–YYZ departures — more than any other aircraft type.
- Embraer E175
329 departures · 85.8% load
97.3% - Boeing 757-200
5 departures · 43.3% load
1.5% - Boeing 737-800
1 departures · 98.4% load
0.3% - Bombardier CRJ-900
1 departures · 56.6% load
0.3% - Embraer Legacy 650
1 departures · 28.6% load
0.3% - Boeing 737 MAX 8
1 departures · 37.4% load
0.3%
How has IAD–YYZ traffic changed?
Nonstop IAD–YYZ departures fell from 401 in May 2025 to 338 in April 2026.
Monthly nonstop IAD–YYZ traffic, trailing 12 months through April 2026. Bars scale to the busiest month; months with no filed service show as zero.
May 2025
401 departures · 25,157 passengers
82.2%
Load
June 2025
234 departures · 15,756 passengers
89.0%
Load
July 2025
315 departures · 21,471 passengers
91.2%
Load
August 2025
347 departures · 23,691 passengers
90.6%
Load
September 2025
331 departures · 20,462 passengers
82.0%
Load
October 2025
350 departures · 23,070 passengers
87.9%
Load
November 2025
290 departures · 18,310 passengers
83.4%
Load
December 2025
305 departures · 19,706 passengers
84.7%
Load
January 2026
273 departures · 16,879 passengers
81.9%
Load
February 2026
272 departures · 16,582 passengers
80.8%
Load
March 2026
306 departures · 19,636 passengers
84.1%
Load
April 2026
338 departures · 21,950 passengers
84.6%
Load
By direction
The DOT files each direction separately — they rarely match.
YYZ → IAD
85.2% full
171 departures · 11,012 passengers
IAD → YYZ
84.0% full
167 departures · 10,938 passengers
Nonstop IAD–YYZ traffic has been filed with the US DOT since 2025.
Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through April 2026; filings from 2025. Public domain (US Government work). The DOT publishes roughly three months in arrears.
The airports
Toronto
CA
Toronto Pearson International Airport
Coordinates
43.68°N, 79.63°W
Hemisphere
N · W
Frequently asked
How far is Dulles (IAD) from Toronto (YYZ)?
IAD to YYZ is 346 miles (556 km / 300 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from IAD to YYZ?
A nonstop covers the 346-mile great-circle distance in roughly 1h 29m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies IAD–YYZ?
In April 2026, the Embraer E175 flew the largest share of departures (97.3%), followed by the Boeing 757-200 (1.5%).
What mileage do I earn flying IAD–YYZ?
Distance-based programs credit off the 346-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
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