(UA) United Airlines 3577 Flight Details
On time | Scheduled
Departure
BOS
Boston Logan International Airport, MA, US
Flight Gate Times
20-Dec-2025
Scheduled
19:36
EST
Estimated
19:36
EST
Total Departure Delay: -
Flight Runway Times
20-Dec-2025
Scheduled
19:54
EST
Estimated
19:54
EST
Runway Delay: -
Terminal
B
Gate
B26
Craft Type
Embraer 175
E75
Flight Time
Scheduled
1h 54m
Arrival
IAD
Washington Dulles International Airport, VA, US
Flight Gate Times
20-Dec-2025
Scheduled
21:30
EST
Estimated
21:30
EST
Total Arrival Delay: -
Flight Runway Times
20-Dec-2025
Scheduled
21:23
EST
Estimated
21:23
EST
Runway Delay: -
Terminal
-
Gate
D4
Baggage Claim
5
Tail Number
N760YX
Flight Time
Estimated
1h 54m
Flight Notes
Operated by Republic Airways on behalf of United Airlines
Also marketed as (AV) Avianca 2025, (CM) Copa Airlines 1091, (LH) Lufthansa 7513
Event Timeline
Date
Event
Data Updated
20 Dec
22:13
17:13
17:13
Time Adjustment
Estimated Gate Departure changed from Dec-20-2025 7:45 PM to Dec-20-2025 7:36 PM
Estimated Gate Arrival changed from Dec-20-2025 9:39 PM to Dec-20-2025 9:30 PM
20 Dec
22:13
17:13
17:13
Time Adjustment
Estimated Gate Departure changed from Dec-20-2025 7:36 PM to Dec-20-2025 7:45 PM
Estimated Gate Arrival changed from Dec-20-2025 9:30 PM to Dec-20-2025 9:39 PM
Arrival Gate changed from 4 to D4
20 Dec
22:12
17:12
17:12
Time Adjustment
Scheduled Runway Departure changed from Dec-20-2025 8:03 PM to Dec-20-2025 7:54 PM
Scheduled Runway Arrival changed from Dec-20-2025 9:32 PM to Dec-20-2025 9:23 PM
20 Dec
22:12
17:12
17:12
Time Adjustment
Estimated Runway Departure changed from Dec-20-2025 8:03 PM to Dec-20-2025 7:54 PM
Estimated Runway Arrival changed to Dec-20-2025 9:23 PM
20 Dec
22:10
17:10
17:10
Time Adjustment
Scheduled Runway Departure changed from Dec-20-2025 7:54 PM to Dec-20-2025 8:03 PM
Scheduled Runway Arrival changed from Dec-20-2025 9:23 PM to Dec-20-2025 9:32 PM
20 Dec
22:10
17:10
17:10
Time Adjustment
Estimated Runway Departure changed to Dec-20-2025 8:03 PM
20 Dec
21:09
16:09
16:09
Gate Adjustment
Arrival Gate changed from D4 to 4
20 Dec
21:01
16:01
16:01
Gate Adjustment
Arrival Gate changed from 22 to D4
20 Dec
20:06
15:06
15:06
Gate Adjustment
Arrival Gate changed from C22 to 22
20 Dec
20:01
15:01
15:01
Gate Adjustment
Arrival Gate changed from 5 to C22
20 Dec
18:47
13:47
13:47
Gate Adjustment
Baggage changed from 3 to 5
20 Dec
17:12
12:12
12:12
Gate Adjustment
Arrival Gate changed from A2A to 5
20 Dec
17:01
12:01
12:01
Gate Adjustment
Arrival Gate changed from A3B to A2A
20 Dec
02:37
21:37
21:37
Gate Adjustment
Arrival Gate changed to A3B
Baggage changed to 3
20 Dec
02:01
21:01
21:01
Equipment Adjustment
Tail Number changed from N758YX to N760YX
20 Dec
00:46
19:46
19:46
Time Adjustment
Scheduled Runway Departure changed from Dec-20-2025 7:46 PM to Dec-20-2025 7:54 PM
Scheduled Runway Arrival changed from Dec-20-2025 8:50 PM to Dec-20-2025 9:23 PM
20 Dec
00:41
19:41
19:41
Time Adjustment
Scheduled Runway Departure changed to Dec-20-2025 7:46 PM
Scheduled Runway Arrival changed to Dec-20-2025 8:50 PM
20 Dec
00:01
19:01
19:01
Gate Adjustment
Departure Gate changed to B26
19 Dec
02:02
21:02
21:02
Equipment Adjustment
Tail Number changed from N730YX to N758YX
18 Dec
08:49
03:49
03:49
Time Adjustment
Estimated Gate Departure changed to Dec-20-2025 7:36 PM
Estimated Gate Arrival changed to Dec-20-2025 9:30 PM
Tail Number changed to N730YX
Actual Equipment changed to E75
17 Dec
18:46
13:46
13:46
Record Created
17 Dec
18:46
13:46
13:46
Time Adjustment
Scheduled Gate Departure changed to Dec-20-2025 7:36 PM
Scheduled Gate Arrival changed to Dec-20-2025 9:30 PM
Departure Terminal changed to B
Scheduled Equipment changed to E7W