(UA) United Airlines 3431 Flight Details
On time | Scheduled
Departure
IAD
Washington Dulles International Airport, VA, US
Flight Gate Times
15-Oct-2026
Scheduled
08:28
EDT
Estimated
08:28
EDT
Total Departure Delay: -
Flight Runway Times
15-Oct-2026
Scheduled
08:49
EDT
Estimated
08:49
EDT
Runway Delay: -
Terminal
-
Gate
D25
Craft Type
Embraer 175
E75
Flight Time
Scheduled
1h 36m
Arrival
YYZ
Toronto Pearson International Airport, ON, CA
Flight Gate Times
15-Oct-2026
Scheduled
10:04
EDT
Estimated
10:04
EDT
Total Arrival Delay: -
Flight Runway Times
15-Oct-2026
Scheduled
09:38
EDT
Estimated
09:38
EDT
Runway Delay: -
Terminal
1
Gate
F95
Baggage Claim
11
Tail Number
N778YX
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
15 Oct
11:24
07:24
07:24
Time Adjustment
Estimated Runway Arrival changed from Oct-15-2026 9:53 AM to Oct-15-2026 9:38 AM
15 Oct
11:24
07:24
07:24
Time Adjustment
Scheduled Runway Arrival changed from Oct-15-2026 9:53 AM to Oct-15-2026 9:38 AM
15 Oct
08:28
04:28
04:28
Time Adjustment
Estimated Runway Departure changed to Oct-15-2026 8:49 AM
Estimated Runway Arrival changed to Oct-15-2026 9:53 AM
15 Oct
01:08
21:08
21:08
Equipment Adjustment
Tail Number changed from N721YX to N778YX
14 Oct
18:44
14:44
14:44
Gate Adjustment
Departure Gate changed from A6E to D25
14 Oct
12:36
08:36
08:36
Time Adjustment
Scheduled Runway Departure changed from Oct-15-2026 8:38 AM to Oct-15-2026 8:49 AM
Scheduled Runway Arrival changed from Oct-15-2026 9:43 AM to Oct-15-2026 9:53 AM
14 Oct
12:31
08:31
08:31
Time Adjustment
Scheduled Runway Departure changed to Oct-15-2026 8:38 AM
Scheduled Runway Arrival changed to Oct-15-2026 9:43 AM
14 Oct
11:38
07:38
07:38
Gate Adjustment
Departure Gate changed to A6E
14 Oct
05:00
01:00
01:00
Gate Adjustment
Arrival Gate changed to F95
14 Oct
04:14
00:14
00:14
Gate Adjustment
Baggage changed to 11
14 Oct
01:09
21:09
21:09
Equipment Adjustment
Tail Number changed from N722YX to N721YX
13 Oct
07:08
03:08
03:08
Time Adjustment
Estimated Gate Departure changed to Oct-15-2026 8:28 AM
Estimated Gate Arrival changed to Oct-15-2026 10:04 AM
Tail Number changed to N722YX
Actual Equipment changed to E75
12 Oct
18:49
14:49
14:49
Record Created
12 Oct
18:49
14:49
14:49
Time Adjustment
Scheduled Gate Departure changed to Oct-15-2026 8:28 AM
Scheduled Gate Arrival changed to Oct-15-2026 10:04 AM
Arrival Terminal changed to 1
Scheduled Equipment changed to E7W