(UA) United Airlines 4451 Flight Details
On time | Scheduled
Departure
IAD
Washington Dulles International Airport, VA, US
Flight Gate Times
19-Aug-2026
Scheduled
08:30
EDT
Estimated
08:30
EDT
Total Departure Delay: -
Flight Runway Times
19-Aug-2026
Scheduled
08:51
EDT
Estimated
08:51
EDT
Runway Delay: -
Terminal
-
Gate
Z9
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
19-Aug-2026
Scheduled
10:07
EDT
Estimated
10:07
EDT
Total Arrival Delay: -
Flight Runway Times
19-Aug-2026
Scheduled
10:03
EDT
Estimated
10:03
EDT
Runway Delay: -
Terminal
-
Gate
8A
Baggage Claim
1
Tail Number
N516GJ
Flight Time
Estimated
1h 37m
Flight Notes
Operated by GoJet Airlines on behalf of United Airlines
Also marketed as (CM) Copa Airlines 2772
Event Timeline
Date
Event
Data Updated
19 Aug
09:26
05:26
05:26
Gate Adjustment
Arrival Gate changed to 8A
Baggage changed to 1
19 Aug
09:24
05:24
05:24
Time Adjustment
Estimated Runway Departure changed to Aug-19-2026 8:51 AM
Estimated Runway Arrival changed to Aug-19-2026 10:03 AM
18 Aug
12:36
08:36
08:36
Time Adjustment
Scheduled Runway Departure changed from Aug-19-2026 8:40 AM to Aug-19-2026 8:51 AM
Scheduled Runway Arrival changed from Aug-19-2026 9:44 AM to Aug-19-2026 10:03 AM
18 Aug
12:31
08:31
08:31
Time Adjustment
Scheduled Runway Departure changed to Aug-19-2026 8:40 AM
Scheduled Runway Arrival changed to Aug-19-2026 9:44 AM
18 Aug
11:02
07:02
07:02
Gate Adjustment
Departure Gate changed from A5 to Z9
18 Aug
06:44
02:44
02:44
Equipment Adjustment
Tail Number changed from N561GJ to N516GJ
18 Aug
00:16
20:16
20:16
Gate Adjustment
Departure Gate changed from C28 to A5
17 Aug
20:38
16:38
16:38
Gate Adjustment
Departure Gate changed to C28
17 Aug
19:08
15:08
15:08
Equipment Adjustment
Tail Number changed from N565GJ to N561GJ
17 Aug
06:02
02:02
02:02
Equipment Adjustment
Tail Number changed from N551GJ to N565GJ
17 Aug
05:50
01:50
01:50
Time Adjustment
Estimated Gate Departure changed to Aug-19-2026 8:30 AM
Estimated Gate Arrival changed to Aug-19-2026 10:07 AM
Tail Number changed to N551GJ
Actual Equipment changed to CR7
16 Aug
18:51
14:51
14:51
Record Created
16 Aug
18:51
14:51
14:51
Time Adjustment
Scheduled Gate Departure changed to Aug-19-2026 8:30 AM
Scheduled Gate Arrival changed to Aug-19-2026 10:07 AM
Scheduled Equipment changed to CR5