Toronto to St Louis (YYZ–STL) — Airlines, Schedules & Connections

YYZ Airport Page →
653 mi airlines charter/private 28/wk
On-time Some delays Frequent delays
Flight Schedule 7 flights Verified 21m ago
Also flown by charter / private operators.
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop
AC1577
AC Air Canada
BCS3
11:00 AM
EDT TT1
12:06 PM
CDT
2h 6m
43%
M T W T F S S
Prices
AC8889+1
AC Air Canada
CR9
12:55 PM
EDT T1
2:02 PM
CDT
2h 7m
43%
M T W T F S S
Prices
UA8274
UA United
CR9
7:00 PM
EDT TT1
8:09 PM
CDT
2h 9m
41%
M T W T F S S
Prices
AC8891
AC Air Canada
CR9
7:00 PM
EDT TT1
8:07 PM
CDT
2h 7m
43%
M T W T F S S
Prices
AC8886
AC Air Canada
CR9
8:40 AM
CDT T1
11:38 AM
EDT
1h 58m
M T W T F S S
Prices
AC1576
AC Air Canada
223
2:15 PM
CDT T1
5:06 PM
EDT
1h 51m
M T W T F S S
Prices
AC8888
AC Air Canada
CR9
2:15 PM
CDT T1
5:13 PM
EDT
1h 58m
M T W T F S S
Prices

No flights match your filters.

No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.

✦ 1-Stop connections via 10 hubs
DTW Detroit 3h 53m ACAFAM AFAMDL Detroit (DTW) to St Louis flights
ORD Chicago 4h 18m 3SAAAC AAACAS Chicago (ORD) to St Louis flights
MSP Minneapolis 4h 35m ACAMDL DLKEKL Minneapolis (MSP) to St Louis flights
DCA Washington 4h 47m AAACPD AAWN Washington (DCA) to St Louis flights
ATL Atlanta 4h 49m ACAMDL AFAMDL Atlanta (ATL) to St Louis flights
CLT Charlotte 5h 5m AAACHRT AABAWN Charlotte (CLT) to St Louis flights
PHL Philadelphia 5h 11m AAACJRE AAEIVJA Philadelphia (PHL) to St Louis flights
EWR Newark 5h 14m ACUA G7OSUA Newark (EWR) to St Louis flights
LGA New York 5h 15m AAACDL AADLWN New York (LGA) to St Louis flights
IAD Dulles 5h 39m ACAVCM AVCMEJA Dulles (IAD) to St Louis flights
1-STOP More options, longer trips
2-STOP Loading... Reach the hardest destinations
Toronto to St Louis
1 carrier, 28 flights/week nonstop.
1 Airlines 653 mi 2h 7m nonstop -1h behind

YYZ–STL is served by 1 airline with nonstop service. Air Canada leads the route. The flight covers 653 miles in approximately 2h 7m. Beyond nonstop, 1-stop connecting options are also available.

Airline Landscape

All carriers operating nonstop YYZ–STL service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
AC Air Canada Also: UA 21 BCS3, CR9 2h06-2h07 68% Star Alliance UA
Aircraft on this route
BCS3 Airbus A220-300 – AC
CR9 Bombardier CRJ-900 – AC, UA
Alliance coverage
Star Alliance: AC (21 flights/wk, 100%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.

Weekly Schedule Pattern

Nonstop flight frequency by day of week, YYZ to STL direction.
Mon
4
flights
Tue
4
flights
Wed
4
flights
Thu
4
flights
Fri
4
flights
Sat
4
flights
Sun
4
flights
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
4
Nonstop flights
28
Outbound / wk
21
Return / wk

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for YYZ to STL.
1-STOP
One-Stop Connections
54
Hubs
~3h
Fastest
~26h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
3,031
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.

On-Time Performance

What to expect at each end of your journey.
Outbound
YYZ → STL
68%
Moderate delays possible. Allow buffer time.
Departing
68%
Arriving
100%
Return
STL → YYZ
100%
Generally reliable. Most flights run on time.
Departing
100%
Arriving
89%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. YYZ delays → STL delays →

Other ways to reach St Louis from Toronto

Nearby airports with service to St. Louis Lambert International Airport.
Metric YYZ→STL BUF→STL
Distance from YYZ 68 mi
Nonstop airlines 1 1
Weekly flights 28 1
Flight time 2h 7m 2h 11m
Departure OTP 68%
Airports within 200 miles of YYZ with service to St. Louis Lambert International Airport.

Travel Essentials

Practical planning for this route.
Time Difference
-1h
St Louis is 1 hour behind Toronto.
YYZ: EDT · STL: CDT

When it's 6:00 PM in Toronto, it's 5:00 PM in St Louis.
Distance & Flight Time
653 mi / 1,051 km
Nonstop flight time is approximately 2h 7m gate to gate.
Visa & Entry

Canadian citizens do not need a visa or ESTA to enter the United States for tourism or business stays up to 6 months. A valid Canadian passport is required for air travel. Land and sea crossings also accept a NEXUS card, enhanced driver's license, or FAST card. At the border, officers determine the length of stay and may ask for proof of ties to Canada and a return plan.

Getting to YYZ

The UP Express train runs from Union Station (downtown Toronto) to Terminal 1 in 25 minutes (CAD $12.35). Trains depart every 15 minutes during peak hours, every 30 minutes off-peak and overnight. Highway 427 and the 401 are heavily congested during rush hours.

Taxis and ride-hail from downtown cost CAD $50–70 and take 25–60 minutes depending on traffic. MiWay and Brampton Transit buses serve the airport from the western suburbs. Long-term parking is available in the Viscount Road lots with free shuttle service.

YYZ–STL Quick Facts

Key statistics for the Toronto to St Louis route.
Route details
Distance653 mi / 1,051 km
Flight time2h 7m
Time difference-1 hour
Airlines (nonstop)1
Weekly flights28 out / 21 return
1-stop connectionsAvailable
Origin: YYZ
IATA / ICAOYYZ / CYYZ
TimezoneAmerica/Toronto
Passengers/yr46.8M
Elevation569 ft / 173 m
Destination: STL
IATA / ICAOSTL / KSTL
TimezoneAmerica/Chicago
Passengers/yr15.6M
Elevation618 ft / 188 m

Frequently Asked Questions

Common questions about YYZ to STL flights.
Nonstop flights from Toronto Pearson International Airport to St. Louis Lambert International Airport take about 2h 7m gate to gate. The route covers 653 miles.
1 airline operates flights from YYZ to STL: Air Canada.
This route has daily service. Check the schedule above for departure days and times in each direction.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Detroit Metropolitan Wayne County, Chicago O'Hare and Minneapolis–Saint Paul.
St Louis is 1 hour behind Toronto.
Yes, return flights from STL to YYZ are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include BUF. See the Alternatives section for a full comparison.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from YYZ to STL

Toronto Pearson International Airport (YYZ) and St. Louis Lambert International Airport (STL) are connected by nonstop service from Air Canada. With 28 weekly departures, this is a heavily served route.

YYZ to STL Flight Duration and Schedule

Nonstop flight time from YYZ to STL is about 2 hours 7 minutes gate to gate. The route covers a distance of 653 miles (1,051 km). There are approximately 28 weekly flights outbound and 21 return, totaling 49 flights per week in both directions.

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Detroit Metropolitan Wayne County, Chicago O'Hare and Minneapolis–Saint Paul. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Buffalo (BUF).