United Airlines UA6645 Flight Status

UA6645 - UAL6645 United Airlines (UA)
YUL Montreal Canada
Flight YUL to STL
STL Saint Louis United States
Contact Airlines It may not operate on the date requested
Departure Montreal-Pierre Elliott Trudeau International Airport
IATA: YULICAO: CYUL
Scheduled 18:10
None C76
Arrival Lambert-St. Louis International Airport
IATA: STLICAO: KSTL
Scheduled 19:57
1 None
UA6645 Detail
  • Type: International Flight
  • Flight Duration: 2 hours 47 minutes
  • Flight Distance: 1560 kms / 969 miles
Airline
  • United Airlines
  • IATA: UA
  • ICAO: UAL
  • Operating Days: Friday
Passenger Services
  • Service type: Normal passenger
  • Seats: 68
  • Freight capacity: 0 tons
  • Passenger classes: Economy, Shuttle, Premium Economy
More Detail
  • Aircraft: Canadair (Bombardier) Regional Jet 900 and Challenger 890
  • Callsign: UAL6645
  • Departure Timezone: America/Toronto
  • Arrival Timezone: America/Chicago
  • Current Time in Montreal: Wednesday 2025-12-03 17:03 PM
  • Current Time in Saint Louis: Wednesday 2025-12-03 16:03 PM

International flight United Airlines UA6645 takes off from Montreal (YUL) Canada to Saint Louis (STL) United States. It's operated by United Airlines. The plane leaves Montreal-Pierre Elliott Trudeau International Airport at 18:10 America/Toronto. The flight is expected to land at Lambert-St. Louis International Airport at 19:57 America/Chicago. The flight will last about 2 hours 47 minutes.

Similar flight route from Montreal (YUL) to Saint Louis (STL)

Airline Flight no Departure Arrival
Air Canada AC8687
Air Canada 		03/12/2025
18:10 		2 hours 47 minutes
19:57
Air Canada AC1177
Air Canada 		03/12/2025
18:10 		2 hours 48 minutes
19:58

Frequently asked questions, answered

What is the scheduled flight duration for United Airlines UA6645 flight?

On average, nonstop flight takes 2 hour(s) 47 minutes, with the flight distance of 1560 km (969 miles).

What type of aircraft is used for the United Airlines UA6645 flight?

All United Airlines UA6645 flights are operated using Canadair (Bombardier) Regional Jet 900 and Challenger 890 aircraft.

Which terminal the flight United Airlines UA6645 is arriving at?

Flight United Airlines UA6645 arrives in Lambert-St. Louis International Airport at Terminal 1.

How many United Airlines UA6645 flights are operated a week?

1 flights per week. The Flight United Airlines UA6645 is operated on Friday.