United Airlines UA6645 Flight Status : Live Tracking & Updates

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 18:30 06 May 2026 America/Toronto. The flight is expected to land at Lambert-St. Louis International Airport at 20:25 06 May 2026 America/Chicago. The flight will last about 2 hours 55 minutes.

Current status of UA6645 is Scheduled On time Expected Depart in 6 hours, 22 minutes

UA6645 - UAL6645 United Airlines (UA)
YUL Montreal Canada
Flight YUL to STL
STL Saint Louis United States
Scheduled On time Expected Depart in 6 hours, 22 minutes
Departure Montreal-Pierre Elliott Trudeau International Airport
IATA: YULICAO: CYUL
Scheduled 18:30 06 May 2026
None None
Arrival Lambert-St. Louis International Airport
IATA: STLICAO: KSTL
Scheduled 20:25 06 May 2026
1 None
UA6645 Detail
  • Type: International Flight
  • Flight Duration: 2 hours 55 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: Airbus A220-300 Passenger
  • Callsign: UAL6645
  • Departure Timezone: America/Toronto
  • Arrival Timezone: America/Chicago
  • Current Time in Montreal: Wednesday 2026-05-06 12:08 PM
  • Current Time in Saint Louis: Wednesday 2026-05-06 11:08 AM

Flight routes similar to United Airlines UA6645

Airline Flight no Departure Arrival
Air Canada AC1565
Air Canada 		06/05/2026
18:30 		2 hours 55 minutes
20:25
Flair Airlines F87555
Flair Airlines 		06/05/2026
23:00 		-17651664 minutes
18:00
Air Canada AC8687
Air Canada 		06/05/2026
18:10 		2 hours 47 minutes
19:57

United Airlines Flight UA6645 FAQs

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

On average, nonstop flight takes 2 hour(s) 55 minutes, with the flight distance of 1560 km (969 miles).

What is the current status of United Airlines UA6645 flight?

The current status of flight United Airlines UA6645 is Scheduled On time.

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

All United Airlines UA6645 flights are operated using Airbus A220-300 Passenger aircraft.

When does the flight United Airlines UA6645 arrive?

Flight United Airlines UA6645 arrives at 20:25.

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.