(UA) United Airlines 3431 Flight Details
On time | Scheduled
Departure
IAD
Washington Dulles International Airport, VA, US
Flight Gate Times
24-Sep-2026
Scheduled
08:28
EDT
Estimated
08:28
EDT
Total Departure Delay: -
Flight Runway Times
24-Sep-2026
Scheduled
08:49
EDT
Estimated
08:49
EDT
Runway Delay: -
Terminal
-
Gate
C26
Craft Type
Embraer 175
E75
Flight Time
Scheduled
1h 36m
Arrival
YYZ
Toronto Pearson International Airport, ON, CA
Flight Gate Times
24-Sep-2026
Scheduled
10:04
EDT
Estimated
10:04
EDT
Total Arrival Delay: -
Flight Runway Times
24-Sep-2026
Scheduled
09:53
EDT
Estimated
09:53
EDT
Runway Delay: -
Terminal
1
Gate
F64A
Baggage Claim
11
Tail Number
N789YX
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
24 Sep
08:39
04:39
04:39
Time Adjustment
Estimated Runway Departure changed to Sep-24-2026 8:49 AM
Estimated Runway Arrival changed to Sep-24-2026 9:53 AM
24 Sep
08:38
04:38
04:38
Gate Adjustment
Arrival Gate changed from F64 to F64A
24 Sep
04:02
00:02
00:02
Gate Adjustment
Departure Gate changed from C18 to C26
24 Sep
02:45
22:45
22:45
Gate Adjustment
Arrival Gate changed from F82 to F64
24 Sep
01:28
21:28
21:28
Gate Adjustment
Arrival Gate changed from F66 to F82
24 Sep
01:20
21:20
21:20
Gate Adjustment
Departure Gate changed from D25 to C18
24 Sep
01:02
21:02
21:02
Equipment Adjustment
Tail Number changed from N792YX to N789YX
23 Sep
20:32
16:32
16:32
Gate Adjustment
Departure Gate changed from A6E to D25
23 Sep
12:36
08:36
08:36
Time Adjustment
Scheduled Runway Departure changed from Sep-24-2026 8:38 AM to Sep-24-2026 8:49 AM
Scheduled Runway Arrival changed from Sep-24-2026 9:38 AM to Sep-24-2026 9:53 AM
23 Sep
12:36
08:36
08:36
Time Adjustment
Scheduled Runway Departure changed to Sep-24-2026 8:38 AM
Scheduled Runway Arrival changed to Sep-24-2026 9:38 AM
23 Sep
11:38
07:38
07:38
Gate Adjustment
Departure Gate changed to A6E
23 Sep
06:26
02:26
02:26
Gate Adjustment
Arrival Gate changed from F66B to F66
23 Sep
04:26
00:26
00:26
Gate Adjustment
Baggage changed to 11
23 Sep
04:14
00:14
00:14
Gate Adjustment
Arrival Gate changed to F66B
23 Sep
01:02
21:02
21:02
Equipment Adjustment
Tail Number changed from N770YX to N792YX
22 Sep
07:02
03:02
03:02
Time Adjustment
Estimated Gate Departure changed to Sep-24-2026 8:28 AM
Estimated Gate Arrival changed to Sep-24-2026 10:04 AM
Tail Number changed to N770YX
Actual Equipment changed to E75
21 Sep
18:50
14:50
14:50
Record Created
21 Sep
18:50
14:50
14:50
Time Adjustment
Scheduled Gate Departure changed to Sep-24-2026 8:28 AM
Scheduled Gate Arrival changed to Sep-24-2026 10:04 AM
Arrival Terminal changed to 1
Scheduled Equipment changed to E7W