(AC) Air Canada 4273 Flight Details
On time | Scheduled
Departure
IAD
Washington Dulles International Airport, VA, US
Flight Gate Times
21-Jul-2026
Scheduled
17:15
EDT
Estimated
17:15
EDT
Total Departure Delay: -
Flight Runway Times
21-Jul-2026
Scheduled
17:38
EDT
Actual
--
Runway Delay: -
Terminal
-
Gate
D21
Craft Type
Boeing 767-300 (winglets) Passenger
76W
Flight Time
Scheduled
8h 40m
Arrival
VCE
Venice Marco Polo Airport, IT
Flight Gate Times
22-Jul-2026
Scheduled
07:55
CEST
Estimated
07:55
CEST
Total Arrival Delay: -
Flight Runway Times
22-Jul-2026
Scheduled
07:49
CEST
Actual
--
Runway Delay: -
Terminal
-
Gate
-
Baggage Claim
-
Tail Number
N641UA
Flight Time
Estimated
8h 40m
Flight Notes
Operated by United Airlines 321
Also marketed as (LH) Lufthansa 8911
Event Timeline
Date
Event
Data Updated
21 Jul
10:44
06:44
12:44
Time Adjustment
Estimated Gate Departure changed to Jul-21-2026 5:15 PM
Estimated Gate Arrival changed to Jul-22-2026 7:55 AM
Departure Gate changed to D21
Tail Number changed to N641UA
Actual Equipment changed from 763 to 76W
20 Jul
21:21
17:21
23:21
Time Adjustment
Scheduled Runway Departure changed from Jul-21-2026 5:25 PM to Jul-21-2026 5:38 PM
Scheduled Runway Arrival changed from Jul-22-2026 7:35 AM to Jul-22-2026 7:49 AM
20 Jul
21:16
17:16
23:16
Time Adjustment
Scheduled Runway Departure changed to Jul-21-2026 5:25 PM
Scheduled Runway Arrival changed to Jul-22-2026 7:35 AM
Actual Equipment changed to 763
18 Jul
18:50
14:50
20:50
Record Created
18 Jul
18:50
14:50
20:50
Time Adjustment
Scheduled Gate Departure changed to Jul-21-2026 5:15 PM
Scheduled Gate Arrival changed to Jul-22-2026 7:55 AM
Scheduled Equipment changed to 763