Montréal to St Louis (YUL–STL) — Airlines, Schedules & Connections

YUL Airport Page →
968 mi airlines charter/private 7/wk
On-time Some delays Frequent delays
Flight Schedule 2 flights Verified 23m ago
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop
AC1565+1
AC Air Canada
BCS3
6:30 PM
EDT
8:25 PM
CDT
2h 55m
44%
M T W T F S S
Prices
AC1564+1
AC Air Canada
223
1:05 PM
CDT T1
4:40 PM
EDT
2h 35m
50%
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
CLE Cleveland 4h 20m ACLXJOS WN Cleveland (CLE) to St Louis flights
DTW Detroit 4h 27m ACAFAM AFAMDL Detroit (DTW) to St Louis flights
YYZ Toronto 4h 29m ACADAM ACUA Toronto (YYZ) to St Louis flights
ORD Chicago 4h 53m AAACAS AAACAS Chicago (ORD) to St Louis flights
LGA New York 5h 4m AAACDL AADLWN New York (LGA) to St Louis flights
PHL Philadelphia 5h 5m AAACAV AAVJAWN Philadelphia (PHL) to St Louis flights
ATL Atlanta 5h 23m ACAMDL AFAMDL Atlanta (ATL) to St Louis flights
BNA Nashville 5h 25m ACUA WN Nashville (BNA) to St Louis flights
EWR Newark 5h 25m ACPDTP G7OSUA Newark (EWR) to St Louis flights
CLT Charlotte 5h 27m AAPD AABAWN Charlotte (CLT) to St Louis flights
1-STOP More options, longer trips
2-STOP Loading... Reach the hardest destinations
Montréal to St Louis
1 carrier, 7 flights/week nonstop.
1 Airlines 968 mi 2h 55m nonstop -1h behind

YUL–STL is served by 1 airline with nonstop service. Air Canada leads the route. The flight covers 968 miles in approximately 2h 55m. Beyond nonstop, 1-stop connecting options are also available.

Airline Landscape

All carriers operating nonstop YUL–STL service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
AC Air Canada 7 BCS3 2h55 66% Star Alliance
Aircraft on this route
BCS3 Airbus A220-300 – AC
Alliance coverage
Star Alliance: AC (7 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, YUL to STL direction.
Mon
1
flight
Tue
1
flight
Wed
1
flight
Thu
1
flight
Fri
1
flight
Sat
1
flight
Sun
1
flight
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
1
Nonstop flights
7
Outbound / wk
7
Return / wk

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for YUL to STL.
1-STOP
One-Stop Connections
45
Hubs
~4h
Fastest
~25h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
2,472
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
YUL → STL
66%
Moderate delays possible. Allow buffer time.
Departing
66%
Arriving
71%
Return
STL → YUL
67%
Moderate delays possible. Allow buffer time.
Departing
67%
Arriving
76%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. YUL delays → STL delays →

Other ways to reach St Louis from Montréal

Nearby airports with service to St. Louis Lambert International Airport.
Metric YUL→STL YHU→STL BTV→STL
Distance from YUL 16 mi 75 mi
Nonstop airlines 1 1 1
Weekly flights 7 1 1
Flight time 2h 55m 2h 21m 2h 38m
Departure OTP 66%
Airports within 200 miles of YUL with service to St. Louis Lambert International Airport.

Travel Essentials

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

When it's 6:00 PM in Montréal, it's 5:00 PM in St Louis.
Distance & Flight Time
968 mi / 1,558 km
Nonstop flight time is approximately 2h 55m 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 YUL

The 747 Express bus runs 24/7 from downtown Montréal (Berri-UQAM and Lionel-Groulx métro stations) to Trudeau in 45–60 minutes for CAD $11 with a OPUS card or $11 cash. STM métro does not reach the airport; the 747 Express bus handles the city-airport connection. Taxis from downtown are metered at roughly CAD $45–55.Uber and Lyft operate from designated pick-up zones at departures level. Driving via Highway 20 West is straightforward; the airport has structured parking directly attached to the terminal starting at CAD $5/30 min, with economy lots farther out.

YUL–STL Quick Facts

Key statistics for the Montréal to St Louis route.
Route details
Distance968 mi / 1,558 km
Flight time2h 55m
Time difference-1 hour
Airlines (nonstop)1
Weekly flights7 out / 7 return
1-stop connectionsAvailable
Origin: YUL
IATA / ICAOYUL / CYUL
TimezoneAmerica/Montreal
Passengers/yr21.0M
Elevation118 ft / 36 m
Destination: STL
IATA / ICAOSTL / KSTL
TimezoneAmerica/Chicago
Passengers/yr15.6M
Elevation618 ft / 188 m

Frequently Asked Questions

Common questions about YUL to STL flights.
Nonstop flights from Montreal / Pierre Elliott Trudeau International Airport to St. Louis Lambert International Airport take about 2h 55m gate to gate. The route covers 968 miles.
1 airline operates flights from YUL 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 Cleveland Hopkins, Detroit Metropolitan Wayne County and Toronto Pearson.
St Louis is 1 hour behind Montréal.
Yes, return flights from STL to YUL are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include YHU and BTV. 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 YUL to STL

Montreal / Pierre Elliott Trudeau International Airport (YUL) and St. Louis Lambert International Airport (STL) are connected by nonstop service from Air Canada. With 7 weekly departures, this is a regularly served route.

YUL to STL Flight Duration and Schedule

Nonstop flight time from YUL to STL is about 2 hours 55 minutes gate to gate. The route covers a distance of 968 miles (1,558 km). There are approximately 7 weekly flights outbound and 7 return, totaling 14 flights per week in both directions.

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Cleveland Hopkins, Detroit Metropolitan Wayne County and Toronto Pearson. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Montréal (YHU) and Burlington (BTV).