(UA) United Airlines 3431 Flight Details
On time | Scheduled
Departure
IAD
Washington Dulles International Airport, VA, US
Flight Gate Times
03-Sep-2026
Scheduled
08:28
EDT
Estimated
08:28
EDT
Total Departure Delay: -
Flight Runway Times
03-Sep-2026
Scheduled
08:49
EDT
Actual
--
Runway Delay: -
Terminal
-
Gate
C18
Craft Type
Embraer 175
E75
Flight Time
Scheduled
1h 36m
Arrival
YYZ
Toronto Pearson International Airport, ON, CA
Flight Gate Times
03-Sep-2026
Scheduled
10:04
EDT
Estimated
10:04
EDT
Total Arrival Delay: -
Flight Runway Times
03-Sep-2026
Scheduled
09:53
EDT
Actual
--
Runway Delay: -
Terminal
1
Gate
F95
Baggage Claim
11
Tail Number
N751YX
Flight Time
Estimated
1h 36m
Flight Notes
Operated by Republic Airways on behalf of United Airlines
Also marketed as (AC) Air Canada 3491, (AV) Avianca 2168, (CM) Copa Airlines 2801
Event Timeline
Date
Event
Data Updated
2 Sep
16:21
12:21
12:21
Gate Adjustment
Arrival Gate changed from F66 to F95
2 Sep
13:44
09:44
09:44
Gate Adjustment
Departure Gate changed from C24 to C18
2 Sep
13:44
09:44
09:44
Gate Adjustment
Departure Gate changed from D14 to C24
2 Sep
13:15
09:15
09:15
Gate Adjustment
Departure Gate changed from C26 to D14
2 Sep
12:36
08:36
08:36
Time Adjustment
Scheduled Runway Departure changed to Sep-03-2026 8:49 AM
Scheduled Runway Arrival changed to Sep-03-2026 9:53 AM
2 Sep
11:44
07:44
07:44
Gate Adjustment
Departure Gate changed to C26
2 Sep
10:10
06:10
06:10
Gate Adjustment
Arrival Gate changed from F66B to F66
2 Sep
04:13
00:13
00:13
Gate Adjustment
Arrival Gate changed to F66B
Baggage changed to 11
1 Sep
06:44
02:44
02:44
Equipment Adjustment
Tail Number changed from N760YX to N751YX
1 Sep
01:03
21:03
21:03
Time Adjustment
Estimated Gate Departure changed to Sep-03-2026 8:28 AM
Estimated Gate Arrival changed to Sep-03-2026 10:04 AM
Tail Number changed to N760YX
Actual Equipment changed to E75
31 Aug
18:50
14:50
14:50
Record Created
31 Aug
18:50
14:50
14:50
Time Adjustment
Scheduled Gate Departure changed to Sep-03-2026 8:28 AM
Scheduled Gate Arrival changed to Sep-03-2026 10:04 AM
Arrival Terminal changed to 1
Scheduled Equipment changed to E7W