St Louis to Montréal (STL–YUL) — Airlines, Schedules & Connections
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.
Most recently operated nonstop flights — the month shown is when each was last scheduled. Most destinations remain reachable with a connection.
No discontinued nonstop flights on record for this route.
STL–YUL is served by 2 airlines with nonstop service. Air Canada and Global Crossing Airlines Inc. lead the route. The flight covers 968 miles in approximately 2h 16m. Beyond nonstop, 1-stop connecting options are also available.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| AC Air Canada | 7 | CR9 | 2h31 | Star Alliance | – | |
| G6 Global Crossing Airlines Inc. | 1 | – | 2h01 | – | – |
Weekly Schedule Pattern
Connection Landscape
On-Time Performance
Travel Essentials
STL: CDT · YUL: EDT
When it's 6:00 PM in St Louis, it's 7:00 PM in Montréal.
US passport holders enter Canada without a visa for stays up to 6 months. No eTA is needed when arriving by air with a US passport. Passport must be valid for the duration of the stay. A return or onward ticket and proof of funds may be requested at the border.
The 747 Express bus departs from the arrivals level every 20–30 minutes around the clock (CAD $11). It stops at several downtown métro stations, making it convenient for most city-centre destinations. Taxis from the arrivals level charge a flat rate of CAD $45 to downtown; Uber and Lyft are available from a separate ride-share zone.Rental car facilities are located on-site in the terminal complex. During winter, confirm road conditions before driving; Highway 20 can be slow or briefly closed during heavy snowstorms.
Continental climate with dramatic seasonal swings. Summers (June–August) are warm and humid at 24–30°C with occasional thunderstorms. Winters (December–March) are severe, with temperatures regularly dropping to −15°C or colder and heavy snowfall that causes frequent de-icing delays and occasional ground stops.
Spring (April–May) and autumn (September–October) are transitional and relatively pleasant, though spring snowstorms are not unusual. Pack serious winter gear from November through March; ice storms in early spring create particularly difficult travel conditions.
STL–YUL Quick Facts
Frequently Asked Questions
Flights from STL to YUL
St. Louis Lambert International Airport (STL) and Montreal / Pierre Elliott Trudeau International Airport (YUL) are connected by nonstop service from Air Canada and Global Crossing Airlines Inc.. With 8 weekly departures, this is a regularly served route.
STL to YUL Flight Duration and Schedule
Nonstop flight time from STL to YUL is about 2 hours 16 minutes gate to gate. The route covers a distance of 968 miles (1,558 km). There are approximately 8 weekly flights outbound and 7 return, totaling 15 flights per week in both directions.
Connecting Options and Alternatives
1-stop connecting options are also available, commonly via Toronto Pearson, Detroit Metropolitan Wayne County and John Glenn Columbus. Two-stop connections are also available via intermediate hubs.