(UA) United Airlines 4451 Flight Details
On time | Departed
Departure
IAD
Washington Dulles International Airport, VA, US
Flight Gate Times
21-Aug-2026
Scheduled
08:30
EDT
Actual
08:28
EDT
Total Departure Delay: -
Flight Runway Times
21-Aug-2026
Scheduled
08:51
EDT
Actual
08:43
EDT
Runway Delay: -
Terminal
-
Gate
A3C
Craft Type
Canadair (Bombardier) Regional Jet 700 and Challenger 870
CR7
Flight Time
Scheduled
1h 37m
Arrival
BTV
Patrick Leahy Burlington International Airport, VT, US
Flight Gate Times
21-Aug-2026
Scheduled
10:07
EDT
Estimated
10:11
EDT
Total Arrival Delay: 4 mins
Flight Runway Times
21-Aug-2026
Scheduled
10:03
EDT
Estimated
10:04
EDT
Runway Delay: 1 min
Terminal
-
Gate
8
Baggage Claim
1
Tail Number
N543GJ
Flight Time
Estimated
1h 43m
Flight Notes
Operated by GoJet Airlines on behalf of United Airlines
Also marketed as (CM) Copa Airlines 2772
Event Timeline
Date
Event
Data Updated
21 Aug
12:44
08:44
08:44
Time Adjustment
Estimated Runway Arrival changed from Aug-21-2026 9:47 AM to Aug-21-2026 10:04 AM
Estimated Gate Arrival changed from Aug-21-2026 10:07 AM to Aug-21-2026 10:11 AM
21 Aug
12:43
08:43
08:43
Time Adjustment
Estimated Runway Departure changed from Aug-21-2026 8:51 AM to Aug-21-2026 8:43 AM
Actual Runway Departure changed to Aug-21-2026 8:43 AM
Estimated Runway Arrival changed from Aug-21-2026 10:07 AM to Aug-21-2026 9:47 AM
21 Aug
12:32
08:32
08:32
Status Active
Estimated Gate Departure changed from Aug-21-2026 8:30 AM to Aug-21-2026 8:28 AM
Actual Gate Departure changed to Aug-21-2026 8:28 AM
Estimated Gate Arrival changed from Aug-21-2026 10:11 AM to Aug-21-2026 10:07 AM
Status changed from Scheduled to Active
21 Aug
12:30
08:30
08:30
Time Adjustment
Estimated Runway Arrival changed to Aug-21-2026 10:07 AM
Estimated Gate Arrival changed from Aug-21-2026 10:07 AM to Aug-21-2026 10:11 AM
21 Aug
11:00
07:00
07:00
Time Adjustment
Estimated Runway Departure changed to Aug-21-2026 8:51 AM
21 Aug
08:26
04:26
04:26
Gate Adjustment
Baggage changed to 1
21 Aug
08:26
04:26
04:26
Gate Adjustment
Arrival Gate changed to 8
21 Aug
07:02
03:02
03:02
Gate Adjustment
Departure Gate changed from Z9 to A3C
21 Aug
05:26
01:26
01:26
Gate Adjustment
Departure Gate changed from A5A to Z9
21 Aug
05:26
01:26
01:26
Gate Adjustment
Departure Gate changed from Z9 to A5A
21 Aug
05:02
01:02
01:02
Equipment Adjustment
Tail Number changed from N539GJ to N543GJ
20 Aug
23:50
19:50
19:50
Gate Adjustment
Departure Gate changed from A5 to Z9
20 Aug
19:02
15:02
15:02
Gate Adjustment
Departure Gate changed from A5A to A5
20 Aug
18:52
14:52
14:52
Equipment Adjustment
Tail Number changed from N543GJ to N539GJ
20 Aug
17:32
13:32
13:32
Gate Adjustment
Departure Gate changed from C26 to A5A
20 Aug
17:26
13:26
13:26
Gate Adjustment
Departure Gate changed from C24 to C26
20 Aug
12:36
08:36
08:36
Time Adjustment
Scheduled Runway Departure changed to Aug-21-2026 8:51 AM
Scheduled Runway Arrival changed to Aug-21-2026 10:03 AM
20 Aug
11:02
07:02
07:02
Gate Adjustment
Departure Gate changed to C24
19 Aug
20:14
16:14
16:14
Equipment Adjustment
Tail Number changed from N580GJ to N543GJ
19 Aug
19:56
15:56
15:56
Equipment Adjustment
Tail Number changed from N583GJ to N580GJ
19 Aug
19:56
15:56
15:56
Equipment Adjustment
Tail Number changed from N580GJ to N583GJ
19 Aug
09:33
05:33
05:33
Time Adjustment
Estimated Gate Departure changed to Aug-21-2026 8:30 AM
Estimated Gate Arrival changed to Aug-21-2026 10:07 AM
Tail Number changed to N580GJ
Actual Equipment changed to CR7
18 Aug
18:52
14:52
14:52
Record Created
18 Aug
18:52
14:52
14:52
Time Adjustment
Scheduled Gate Departure changed to Aug-21-2026 8:30 AM
Scheduled Gate Arrival changed to Aug-21-2026 10:07 AM
Scheduled Equipment changed to CR5