(UA) United Airlines 4451 Flight Details
On time | Scheduled
Departure
IAD
Washington Dulles International Airport, VA, US
Flight Gate Times
20-Mar-2026
Scheduled
22:13
EDT
Estimated
22:13
EDT
Total Departure Delay: -
Flight Runway Times
20-Mar-2026
Scheduled
22:31
EDT
Actual
--
Runway Delay: -
Terminal
-
Gate
C20
Craft Type
Canadair (Bombardier) Regional Jet 700 and Challenger 870
CR7
Flight Time
Scheduled
1h 41m
Arrival
YOW
Ottawa Macdonald-Cartier International Airport, ON, CA
Flight Gate Times
20-Mar-2026
Scheduled
23:54
EDT
Estimated
23:54
EDT
Total Arrival Delay: -
Flight Runway Times
20-Mar-2026
Scheduled
23:46
EDT
Actual
--
Runway Delay: -
Terminal
-
Gate
1
Baggage Claim
1
Tail Number
N553GJ
Flight Time
Estimated
1h 41m
Flight Notes
Operated by GoJet Airlines on behalf of United Airlines
Also marketed as (AC) Air Canada 4695
Event Timeline
Date
Event
Data Updated
20 Mar
14:26
10:26
10:26
Gate Adjustment
Departure Gate changed from 20 to C20
Tail Number changed from N522GJ to N553GJ
20 Mar
13:54
09:54
09:54
Gate Adjustment
Departure Gate changed from C20 to 20
20 Mar
13:44
09:44
09:44
Gate Adjustment
Departure Gate changed from 24 to C20
20 Mar
13:24
09:24
09:24
Gate Adjustment
Departure Gate changed from C24 to 24
20 Mar
13:09
09:09
09:09
Gate Adjustment
Departure Gate changed from C26 to C24
20 Mar
12:03
08:03
08:03
Gate Adjustment
Departure Gate changed from 26 to C26
Tail Number changed from N521GJ to N522GJ
20 Mar
09:49
05:49
05:49
Gate Adjustment
Arrival Gate changed from 5 to 1
20 Mar
04:18
00:18
00:18
Gate Adjustment
Arrival Gate changed to 5
Baggage changed to 1
20 Mar
02:21
22:21
22:21
Time Adjustment
Scheduled Runway Departure changed from Mar-20-2026 10:25 PM to Mar-20-2026 10:31 PM
Scheduled Runway Arrival changed from Mar-20-2026 11:34 PM to Mar-20-2026 11:46 PM
20 Mar
02:16
22:16
22:16
Time Adjustment
Scheduled Runway Departure changed to Mar-20-2026 10:25 PM
Scheduled Runway Arrival changed to Mar-20-2026 11:34 PM
20 Mar
01:22
21:22
21:22
Gate Adjustment
Departure Gate changed from C26 to 26
20 Mar
01:02
21:02
21:02
Gate Adjustment
Departure Gate changed to C26
19 Mar
01:21
21:21
21:21
Equipment Adjustment
Tail Number changed from N535GJ to N521GJ
18 Mar
23:20
19:20
19:20
Equipment Adjustment
Tail Number changed from N577GJ to N535GJ
18 Mar
12:56
08:56
08:56
Equipment Adjustment
Tail Number changed from N536GJ to N577GJ
18 Mar
10:44
06:44
06:44
Equipment Adjustment
Tail Number changed from N507GJ to N536GJ
18 Mar
10:33
06:33
06:33
Equipment Adjustment
Tail Number changed from N511GJ to N507GJ
17 Mar
20:27
16:27
16:27
Equipment Adjustment
Tail Number changed from N503GJ to N511GJ
17 Mar
20:27
16:27
16:27
Equipment Adjustment
Tail Number changed from N504GJ to N503GJ
17 Mar
19:56
15:56
15:56
Equipment Adjustment
Tail Number changed from N568GJ to N504GJ
17 Mar
19:51
15:51
15:51
Time Adjustment
Estimated Gate Departure changed to Mar-20-2026 10:13 PM
Estimated Gate Arrival changed to Mar-20-2026 11:54 PM
Tail Number changed to N568GJ
Actual Equipment changed to CR7
17 Mar
18:48
14:48
14:48
Record Created
17 Mar
18:48
14:48
14:48
Time Adjustment
Scheduled Gate Departure changed to Mar-20-2026 10:13 PM
Scheduled Gate Arrival changed to Mar-20-2026 11:54 PM
Scheduled Equipment changed to CR5