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Chicago (ORD) to Toronto (YYZ)

435mi
700 km378 nm

Flight time

≈ 1h 40m

Bearing

72° E

Chicago (ORD) to Toronto (YYZ) is 435 miles (700 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.

Route map: ORD → YYZORDYYZ

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What actually flies ORD–YYZ

US DOT T-100 · filed data

In April 2026, Envoy Air operated the most departures, one of 7 carriers flying nonstop ORD–YYZ; the Embraer E175 was the most common aircraft at 42% of departures; flights ran 83% full.

Departures

969

April 2026

Seats

90,308

both directions

Passengers

75,238

both directions

Load factor

83.3%

passengers ÷ seats

Who flies ORD–YYZ?

Envoy Air operated the most nonstop ORD–YYZ departures in April 2026 (285), one of 7 carriers on the route.

  • MQ

    Envoy Air

    285 departures · 18,712 seats

    79.6%

    Load

  • OO

    SkyWest Airlines

    166 departures · 12,556 seats

    90.0%

    Load

  • UA

    United Airlines

    156 departures · 22,914 seats

    82.7%

    Load

  • AC

    Air Canada

    136 departures · 18,840 seats

    81.1%

    Load

  • YX

    Republic Airways

    116 departures · 8,816 seats

    89.9%

    Load

  • QK

    Jazz Aviation

    109 departures · 8,284 seats

    83.3%

    Load

  • SY

    Sun Country Airlines

    1 departures · 186 seats

    0.0%

    Load

What plane flies ORD–YYZ?

In April 2026, the Embraer E175 flew 42% of ORD–YYZ departures — more than any other aircraft type.

How has ORD–YYZ traffic changed?

Nonstop ORD–YYZ departures fell from 1,018 in May 2025 to 969 in April 2026.

Monthly nonstop ORD–YYZ traffic, trailing 12 months through April 2026. Bars scale to the busiest month; months with no filed service show as zero.

  • May 2025

    1,018 departures · 78,936 passengers

    78.4%

    Load

  • June 2025

    912 departures · 82,922 passengers

    86.3%

    Load

  • July 2025

    987 departures · 86,434 passengers

    88.5%

    Load

  • August 2025

    965 departures · 84,062 passengers

    88.7%

    Load

  • September 2025

    989 departures · 78,141 passengers

    81.9%

    Load

  • October 2025

    1,003 departures · 86,969 passengers

    85.6%

    Load

  • November 2025

    861 departures · 66,078 passengers

    77.2%

    Load

  • December 2025

    887 departures · 66,953 passengers

    83.2%

    Load

  • January 2026

    815 departures · 57,801 passengers

    80.0%

    Load

  • February 2026

    834 departures · 59,013 passengers

    80.8%

    Load

  • March 2026

    911 departures · 69,248 passengers

    84.0%

    Load

  • April 2026

    969 departures · 75,238 passengers

    83.3%

    Load

By direction

The DOT files each direction separately — they rarely match.

YYZ → ORD

84.4% full

485 departures · 38,129 passengers

ORD → YYZ

82.2% full

484 departures · 37,109 passengers

Nonstop ORD–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

ORD

Chicago

US

Chicago O'Hare International Airport

Coordinates

41.98°N, 87.90°W

Hemisphere

N · W

YYZ

Toronto

CA

Toronto Pearson International Airport

Coordinates

43.68°N, 79.63°W

Hemisphere

N · W

Frequently asked

How far is Chicago (ORD) from Toronto (YYZ)?

ORD to YYZ is 435 miles (700 km / 378 nautical miles) measured great-circle — the shortest path over the surface of the Earth.

How long is the flight from ORD to YYZ?

A nonstop covers the 435-mile great-circle distance in roughly 1h 40m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.

What plane flies ORD–YYZ?

In April 2026, the Embraer E175 flew the largest share of departures (42.0%), followed by the Embraer E170 (27.6%).

What mileage do I earn flying ORD–YYZ?

Distance-based programs credit off the 435-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.

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