St Louis (STL) to Toronto (YYZ)

653mi
1,051 km568 nm

Flight time

≈ 2h 06m

Bearing

55° NE

St Louis (STL) to Toronto (YYZ) is 653 miles (1,051 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.

Route map: STL → YYZSTLYYZ

Look up a route, or build a trip

Change the airports, or add stops for a multi-leg trip.

What actually flies STL–YYZ

Filed traffic data

In July 2026, Jazz Aviation was the only carrier flying nonstop STL–YYZ; the Bombardier CRJ-900 was the most common aircraft at 88% of departures; flights ran 88% full.

Departures

113

July 2026

Seats

8,588

both directions

Passengers

7,575

both directions

Load factor

88.2%

RPM ÷ ASM

Who flies STL–YYZ?

Jazz Aviation was the only carrier to fly nonstop STL–YYZ in July 2026 (113 departures).

  • QK

    Jazz Aviation

    113 departures · 8,588 seats

    88.2%

    Load

What plane flies STL–YYZ?

In July 2026, the Bombardier CRJ-900 flew 88% of STL–YYZ departures — more than any other aircraft type.

How has STL–YYZ traffic changed?

Nonstop STL–YYZ departures held steady at about 113 a month between August 2025 and July 2026.

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

  • August 2025

    113 departures · 5,931 passengers

    68.2%

    Load

  • September 2025

    108 departures · 6,209 passengers

    76.8%

    Load

  • October 2025

    112 departures · 6,231 passengers

    73.2%

    Load

  • November 2025

    51 departures · 2,709 passengers

    69.9%

    Load

  • December 2025

    54 departures · 2,816 passengers

    68.6%

    Load

  • January 2026

    49 departures · 2,534 passengers

    66.3%

    Load

  • February 2026

    45 departures · 2,266 passengers

    66.3%

    Load

  • March 2026

    59 departures · 3,625 passengers

    77.7%

    Load

  • April 2026

    56 departures · 3,487 passengers

    80.6%

    Load

  • May 2026

    61 departures · 3,622 passengers

    76.4%

    Load

  • June 2026

    54 departures · 3,422 passengers

    83.4%

    Load

  • July 2026

    113 departures · 7,575 passengers

    88.2%

    Load

By direction

Each direction is filed separately — they rarely match.

STL → YYZ

85.3% full

57 departures · 3,693 passengers

YYZ → STL

91.2% full

56 departures · 3,882 passengers

Nonstop STL–YYZ traffic has been filed since 2025.

Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through July 2026; filings from 2025. Public domain (US Government work).

The airports

STL

US

St. Louis Lambert International Airport

Coordinates

38.75°N, 90.37°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 St Louis (STL) from Toronto (YYZ)?

STL to YYZ is 653 miles (1,051 km / 568 nautical miles) measured great-circle — the shortest path over the surface of the Earth.

How long is the flight from STL to YYZ?

A nonstop covers the 653-mile great-circle distance in roughly 2h 06m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.

What plane flies STL–YYZ?

In July 2026, the Bombardier CRJ-900 flew the largest share of departures (87.6%), followed by the Embraer E175 (12.4%).

What mileage do I earn flying STL–YYZ?

Distance-based programs credit off the 653-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.

Keep exploring

Every route below is its own page.