Flights from St Louis to Montreal
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United Airlines on St Louis to Montreal at a glance
- next flight
- 4 March
- departure
- 06:30
- flight time
- 5h 40m
- aircraft
- Embraer 175
- departure terminal
- 1
- cheapest fare on the route
- $483
United Airlines St Louis to Montreal schedule
Departure and arrival times are local.
Seasonal and one-off flights
Not operating in the next two weeks. The first of them is on 4 March.
FlightDepartsArrivesDurationDaysAircraft
UA 3621
United Airlines
06:30
Lambert-St. Louis International, terminal 1
13:10
Montreal-Pierre Elliott Trudeau International
5h 40m
Seasonal
Embraer 175
Days of the week are taken from the schedule for the next 14 days; schedules change by season. Montreal is 1 hour ahead of St Louis.
Other airlines flying St Louis to Montreal
Nonstop flights by the current schedule
Air CanadaFrequently asked questions
How many United Airlines flights are there from St Louis to Montreal?
The flights are seasonal: the next United Airlines flight from St Louis to Montreal is on 4 March.
How long is the United Airlines flight from St Louis to Montreal?
5 hours 40 minutes nonstop.
Which aircraft does United Airlines fly from St Louis to Montreal?
Embraer 175.
Which terminals does United Airlines use between St Louis and Montreal?
United Airlines departs from Lambert-St. Louis International, terminal 1 and arrives at Montreal-Pierre Elliott Trudeau International.