(UA) United Airlines 4578 Flight Details
On time | Arrived
Departure
ROC
Frederick Douglass Greater Rochester Intl Airport, NY, US
Flight Gate Times
21-Jul-2026
Scheduled
06:10
EDT
Actual
06:01
EDT
Total Departure Delay: -
Flight Runway Times
21-Jul-2026
Scheduled
06:34
EDT
Actual
06:13
EDT
Runway Delay: -
Terminal
-
Gate
B8
Craft Type
Canadair (Bombardier) Regional Jet 700 and Challenger 870
CR7
Flight Time
Scheduled
1h 21m
Arrival
IAD
Washington Dulles International Airport, VA, US
Flight Gate Times
21-Jul-2026
Scheduled
07:31
EDT
Actual
07:10
EDT
Total Arrival Delay: -
Flight Runway Times
21-Jul-2026
Scheduled
07:25
EDT
Actual
07:01
EDT
Runway Delay: -
Terminal
-
Gate
A3B
Baggage Claim
-
Tail Number
N554GJ
Flight Time
Actual
1h 9m
Flight Notes
Operated by GoJet Airlines on behalf of United Airlines
Also marketed as (AV) Avianca 2101
Event Timeline
Date
Event
Data Updated
21 Jul
11:11
07:11
07:11
Time Adjustment
Estimated Gate Arrival changed from Jul-21-2026 7:07 AM to Jul-21-2026 7:10 AM
Actual Gate Arrival changed to Jul-21-2026 7:10 AM
21 Jul
11:03
07:03
07:03
Time Adjustment
Estimated Gate Arrival changed from Jul-21-2026 7:30 AM to Jul-21-2026 7:07 AM
21 Jul
11:01
07:01
07:01
Status Landed
Estimated Runway Arrival changed from Jul-21-2026 7:24 AM to Jul-21-2026 7:01 AM
Actual Runway Arrival changed to Jul-21-2026 7:01 AM
Status changed from Active to Landed
21 Jul
10:20
06:20
06:20
Time Adjustment
Estimated Runway Arrival changed from Jul-21-2026 7:12 AM to Jul-21-2026 7:24 AM
Estimated Gate Arrival changed from Jul-21-2026 7:31 AM to Jul-21-2026 7:30 AM
21 Jul
10:16
06:16
06:16
Time Adjustment
Estimated Runway Arrival changed from Jul-21-2026 7:00 AM to Jul-21-2026 7:12 AM
21 Jul
10:14
06:14
06:14
Time Adjustment
Estimated Runway Arrival changed from Jul-21-2026 7:24 AM to Jul-21-2026 7:00 AM
21 Jul
10:14
06:14
06:14
Time Adjustment
Estimated Runway Arrival changed from Jul-21-2026 7:00 AM to Jul-21-2026 7:24 AM
21 Jul
10:14
06:14
06:14
Time Adjustment
Estimated Runway Arrival changed from Jul-21-2026 7:09 AM to Jul-21-2026 7:00 AM
21 Jul
10:14
06:14
06:14
Time Adjustment
Estimated Runway Departure changed from Jul-21-2026 6:34 AM to Jul-21-2026 6:13 AM
Actual Runway Departure changed to Jul-21-2026 6:13 AM
21 Jul
10:02
06:02
06:02
Status Active
Estimated Gate Departure changed from Jul-21-2026 6:10 AM to Jul-21-2026 6:01 AM
Actual Gate Departure changed to Jul-21-2026 6:01 AM
Status changed from Scheduled to Active
21 Jul
10:01
06:01
06:01
Time Adjustment
Estimated Runway Arrival changed from Jul-21-2026 7:25 AM to Jul-21-2026 7:09 AM
21 Jul
08:14
04:14
04:14
Gate Adjustment
Departure Gate changed from B6 to B8
21 Jul
08:13
04:13
04:13
Time Adjustment
Estimated Runway Departure changed to Jul-21-2026 6:34 AM
Estimated Runway Arrival changed to Jul-21-2026 7:25 AM
21 Jul
03:26
23:26
23:26
Gate Adjustment
Arrival Gate changed from C26 to A3B
20 Jul
22:27
18:27
18:27
Gate Adjustment
Arrival Gate changed from A5A to C26
20 Jul
20:09
16:09
16:09
Gate Adjustment
Arrival Gate changed from A4C to A5A
20 Jul
17:26
13:26
13:26
Gate Adjustment
Departure Gate changed to B6
20 Jul
14:02
10:02
10:02
Gate Adjustment
Arrival Gate changed from A5 to A4C
20 Jul
12:14
08:14
08:14
Gate Adjustment
Arrival Gate changed from C20 to A5
20 Jul
11:32
07:32
07:32
Gate Adjustment
Arrival Gate changed to C20
20 Jul
10:16
06:16
06:16
Time Adjustment
Scheduled Runway Departure changed from Jul-21-2026 6:19 AM to Jul-21-2026 6:34 AM
Scheduled Runway Arrival changed from Jul-21-2026 7:05 AM to Jul-21-2026 7:25 AM
20 Jul
10:11
06:11
06:11
Time Adjustment
Scheduled Runway Departure changed to Jul-21-2026 6:19 AM
Scheduled Runway Arrival changed to Jul-21-2026 7:05 AM
19 Jul
02:14
22:14
22:14
Equipment Adjustment
Tail Number changed from N556GJ to N554GJ
19 Jul
01:57
21:57
21:57
Time Adjustment
Estimated Gate Departure changed to Jul-21-2026 6:10 AM
Estimated Gate Arrival changed to Jul-21-2026 7:31 AM
Tail Number changed to N556GJ
Actual Equipment changed to CR7
18 Jul
18:50
14:50
14:50
Record Created
18 Jul
18:50
14:50
14:50
Time Adjustment
Scheduled Gate Departure changed to Jul-21-2026 6:10 AM
Scheduled Gate Arrival changed to Jul-21-2026 7:31 AM
Scheduled Equipment changed to CR5