STL → YYZSt Louis to Toronto

live

Direct flights from St Louis (STL) to Toronto (YYZ): 7 nonstop departures observed each week across 1 airline. 86% of the last 14 operated flights arrived within 15 minutes of schedule. The median arrival is 33 minutes early. 2 of the 14 tracked flights were cancelled. The nonstop covers 1,052 km, an estimated 1 hour 51 minutes in the air. Measured by Pro Flight Search from live flight boards at St Louis and Toronto. Updated 17 October 2026 at 03:18 UTC.

STL St Louis busy · +18
YYZ Toronto heavy · +36
1,052 km · ~1h 51m est.
dep bank 08:55–14:407x weekly
Runs reliable · 1 airline · 7x weekly · nonstop
86% on time

of the last 14 operated STL → YYZ flights arrived within 15 minutes

Median arrival delay is −33 min. 2 of 14 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−33 minacross the last 14 operated legs
Flight time~1h 51mestimated from route distance
Weekly departures7x1 direct airline on the leg
Cancelled14.3%recent route rate · 2 of 14

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Air Canada

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days
Air CanadaAC86% on time

Flights AC8886 08:55 Mo Tu Th Fr Sa Su · AC8890 14:40 daily

History

operated legs · board outcomes
10-16AC8886dep +7 → arr−43
10-16AC8890cancelledCNX
10-15AC8886dep −2 → arr−37
10-15AC8890dep +9 → arr−39
10-14AC8886cancelledCNX
10-14AC8890dep +13 → arr−37
10-13AC8886dep +3 → arr−31
10-13AC8890dep +23 → arr−12
10-12AC8886dep +7 → arr−33
10-12AC8890dep +14 → arr−34
10-11AC8886dep +6 → arr−33
10-11AC8890dep +15 → arr−32
10-10AC8886dep +17 → arr−36
10-10AC8890dep +13 → arr−33

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
STLSt Louis +18 min busy 🌤 clear · N 8 kt Full STL delay board →
YYZToronto +36 min heavy 🌤 clear · N 12 kt Full YYZ delay board →

Weather lens

Current conditions put the pressure at STL and YYZ: 44% odds of a 15+ minute delay and around +10 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →

How the St Louis to Toronto route actually runs

Pro Flight Search records official board updates for nonstop STL to YYZ flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.

Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — St Louis (STL) to Toronto (YYZ) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/STL-YYZ
How we measure this →

STL to YYZ questions

Is STL–YYZ running on time right now?

Some delays possible. The arrival side at YYZ is the weaker end, route health score 64/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on STL–YYZ?

Operators schedule morning departures around 08:55 from STL. Earlier flights typically land before destination-airport delays accumulate later in the day; check the YYZ delay card to confirm conditions when you'd arrive.

How long is the flight from STL to YYZ?

Great-circle distance is 1,052 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 104–120 min gate-to-gate on this route.

How often does STL–YYZ fly?

Air Canada runs the route with about 13 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.