(UA) United Airlines 4451 Flight Details
Delayed by 3h 49m | Arrived
Departure
IAD
Washington Dulles International Airport, VA, US
Flight Gate Times
28-Aug-2026
Scheduled
08:30
EDT
Actual
12:29
EDT
Total Departure Delay: 3 h 59 mins
Flight Runway Times
28-Aug-2026
Scheduled
--
Actual
12:42
EDT
Runway Delay: -
Terminal
-
Gate
A3B
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
28-Aug-2026
Scheduled
10:07
EDT
Actual
13:56
EDT
Total Arrival Delay: 3 h 49 mins
Flight Runway Times
28-Aug-2026
Scheduled
--
Actual
13:48
EDT
Runway Delay: -
Terminal
-
Gate
8A
Baggage Claim
1
Tail Number
N504GJ
Flight Time
Actual
1h 27m
Flight Notes
Operated by GoJet Airlines on behalf of United Airlines
Also marketed as (CM) Copa Airlines 2772
Event Timeline
Date
Event
Data Updated
28 Aug
17:57
13:57
13:57
Time Adjustment
Estimated Gate Arrival changed from Aug-28-2026 1:52 PM to Aug-28-2026 1:56 PM
Actual Gate Arrival changed to Aug-28-2026 1:56 PM
28 Aug
17:50
13:50
13:50
Time Adjustment
Estimated Gate Arrival changed from Aug-28-2026 2:05 PM to Aug-28-2026 1:52 PM
28 Aug
17:49
13:49
13:49
Status Landed
Estimated Runway Arrival changed from Aug-28-2026 2:01 PM to Aug-28-2026 1:48 PM
Actual Runway Arrival changed to Aug-28-2026 1:48 PM
Status changed from Active to Landed
28 Aug
16:44
12:44
12:44
Time Adjustment
Estimated Runway Arrival changed from Aug-28-2026 1:52 PM to Aug-28-2026 2:01 PM
Estimated Gate Arrival changed from Aug-28-2026 2:07 PM to Aug-28-2026 2:05 PM
Arrival Gate changed to 8
28 Aug
16:44
12:44
12:44
Gate Adjustment
Arrival Gate changed from 8 to 8A
28 Aug
16:43
12:43
12:43
Time Adjustment
Estimated Runway Arrival changed from Aug-28-2026 2:01 PM to Aug-28-2026 1:52 PM
28 Aug
16:43
12:43
12:43
Time Adjustment
Estimated Runway Departure changed from Aug-28-2026 12:52 PM to Aug-28-2026 12:42 PM
Actual Runway Departure changed to Aug-28-2026 12:42 PM
28 Aug
16:43
12:43
12:43
Time Adjustment
Estimated Runway Departure changed from Aug-28-2026 12:51 PM to Aug-28-2026 12:52 PM
28 Aug
16:39
12:39
12:39
Time Adjustment
Estimated Runway Arrival changed to Aug-28-2026 2:01 PM
28 Aug
16:30
12:30
12:30
Status Active
Estimated Gate Departure changed from Aug-28-2026 12:30 PM to Aug-28-2026 12:29 PM
Actual Gate Departure changed to Aug-28-2026 12:29 PM
Status changed from Scheduled to Active
28 Aug
16:15
12:15
12:15
Time Adjustment
Estimated Gate Departure changed from Aug-28-2026 12:00 PM to Aug-28-2026 12:30 PM
Estimated Gate Arrival changed from Aug-28-2026 1:37 PM to Aug-28-2026 2:07 PM
28 Aug
16:13
12:13
12:13
Time Adjustment
Estimated Runway Departure changed from Aug-28-2026 12:11 PM to Aug-28-2026 12:51 PM
28 Aug
16:12
12:12
12:12
Time Adjustment
Estimated Runway Departure changed from Aug-28-2026 12:06 PM to Aug-28-2026 12:11 PM
28 Aug
16:06
12:06
12:06
Time Adjustment
Estimated Runway Departure changed from Aug-28-2026 12:01 PM to Aug-28-2026 12:06 PM
28 Aug
16:05
12:05
12:05
Time Adjustment
Estimated Runway Departure changed to Aug-28-2026 12:01 PM
28 Aug
15:03
11:03
11:03
Gate Adjustment
Departure Gate changed from A5 to A3B
28 Aug
15:03
11:03
11:03
Time Adjustment
Estimated Gate Departure changed from Aug-28-2026 11:15 AM to Aug-28-2026 12:00 PM
Estimated Gate Arrival changed from Aug-28-2026 12:52 PM to Aug-28-2026 1:37 PM
28 Aug
15:02
11:02
11:02
Equipment Adjustment
Tail Number changed from N576GJ to N504GJ
28 Aug
14:03
10:03
10:03
Record Created
28 Aug
14:03
10:03
10:03
Time Adjustment
Scheduled Gate Departure changed to Aug-28-2026 8:30 AM
Scheduled Gate Arrival changed to Aug-28-2026 10:07 AM
Departure Gate changed to A5
Baggage changed to 1
Scheduled Equipment changed to CR5
28 Aug
14:03
10:03
10:03
Time Adjustment
Estimated Gate Departure changed to Aug-28-2026 11:15 AM
Estimated Gate Arrival changed to Aug-28-2026 12:52 PM
Tail Number changed to N576GJ
Actual Equipment changed to CR7