Flight UA4977

United Airlines

UA UAL
Delayed

Last updated: Jul 16, 2025 03:43

Database Data: Showing scheduled flight information from database. Live status may not be available.
Departure

TYS

Knoxville McGhee Tyson Airport

Knoxville

17:15

Terminal: B

Gate: A6A

93 min
Arrival

IAD

Washington Dulles International Airport

Washington

18:48

Terminal: B

Gate: 21

Flight Information
Flight Number:
UA4977
Aircraft:
Frequency:
MON-TUE-WED-THU-FRI-SAT-SUN
Status:
Delayed
Flight History (Last 30 Flights)

Historical flight data showing past 30 operations

Date Route Status Schedule Estimates/Actual Duration Aircraft
2025-07-15
IAD SYR
Arrived Delayed by 25m
17:25
18:58
17:34
19:23
109min Embraer EMB-145XR
2025-07-14
IAD SYR
Cancelled
17:25
18:58
17:25
18:58
93min Embraer EMB-145XR
2025-07-13
IAD SYR
Arrived Delayed by 2h 1m
17:25
18:58
18:18
20:59
161min Embraer EMB-145XR
2025-07-12
IAD SYR
Scheduled Delayed by 35m
17:25
18:58
18:00
19:33
93min Embraer EMB-145XR
2025-07-11
IAD SYR
Departed Delayed by 25m
17:25
18:58
17:33
19:23
93min Embraer EMB-145XR
2025-07-10
IAD SYR
Scheduled On time
17:25
18:58
17:25
18:58
93min Embraer EMB-145XR
2025-07-09
IAD SYR
Cancelled
17:25
18:58
20:00
21:33
93min Embraer EMB-145XR
2025-07-08
IAD SYR
Scheduled On time
17:25
18:58
17:25
18:58
93min Embraer EMB-145XR
2025-07-06
IAD SYR
Scheduled On time
17:25
18:58
17:25
18:58
93min Embraer EMB-145XR
2025-07-05
IAD SYR
Scheduled On time
17:25
18:58
17:25
18:58
93min Embraer EMB-145XR
2025-06-15
IAD SYR
Scheduled
2025-06-15 17:15
2025-06-15 18:48
-
93min -
2025-06-14
IAD SYR
Scheduled
2025-06-14 17:15
2025-06-14 18:48
-
93min -
2025-06-13
IAD SYR
Scheduled
2025-06-13 17:15
2025-06-13 18:48
-
93min -
2025-06-12
IAD SYR
Scheduled
2025-06-12 17:15
2025-06-12 18:48
-
93min -
2025-06-11
IAD SYR
Scheduled
2025-06-11 17:15
2025-06-11 18:48
-
93min -
2025-06-10
IAD SYR
Scheduled
2025-06-10 17:15
2025-06-10 18:48
-
93min -
2025-06-09
IAD SYR
Estimated
2025-06-09 17:15
2025-06-09 18:48
2025-06-09 17:15
93min -
2025-06-08
IAD SYR
Estimated
2025-06-08 17:15
2025-06-08 18:48
2025-06-08 17:36
93min Embraer ERJ-145XR
2025-06-07
IAD SYR
Landed
2025-06-07 17:15
2025-06-07 18:48
2025-06-07 17:39
2025-06-07 18:29
50min Embraer ERJ-145XR
2025-06-06
IAD SYR
Landed
2025-06-06 17:15
2025-06-06 18:48
2025-06-06 20:12
2025-06-06 21:02
50min Embraer ERJ-145XR
2025-06-05
IAD SYR
Landed
2025-06-05 17:15
2025-06-05 18:48
2025-06-05 17:31
2025-06-05 18:22
51min Embraer ERJ-145XR
2025-06-04
IAD SYR
Landed
2025-06-04 17:15
2025-06-04 18:48
2025-06-04 17:51
2025-06-04 18:40
49min Embraer ERJ-145XR
2025-06-03
IAD SYR
Landed
2025-06-03 17:15
2025-06-03 18:48
2025-06-03 17:36
2025-06-03 18:22
46min Embraer ERJ-145XR
2025-06-02
IAD SYR
Landed
2025-06-02 17:15
2025-06-02 18:48
2025-06-02 17:30
2025-06-02 18:24
54min Embraer ERJ-145XR
2025-06-01
IAD SYR
Landed
2025-06-01 17:15
2025-06-01 18:48
2025-06-01 17:20
2025-06-01 18:08
47min Embraer ERJ-145XR
2025-05-31
IAD SYR
Landed
2025-05-31 17:15
2025-05-31 18:48
2025-05-31 18:19
2025-05-31 19:13
54min Embraer ERJ-145XR
2025-05-30
IAD SYR
Landed
2025-05-30 17:15
2025-05-30 18:48
2025-05-30 17:48
2025-05-30 18:35
47min Embraer ERJ-145XR
2025-05-29
IAD SYR
Landed
2025-05-29 17:15
2025-05-29 18:48
2025-05-29 17:35
2025-05-29 18:23
49min Embraer ERJ-145XR
2025-05-28
IAD SYR
Landed
2025-05-28 17:15
2025-05-28 18:48
2025-05-28 21:27
2025-05-28 22:16
49min Embraer ERJ-145XR
2025-05-27
IAD SYR
Landed
2025-05-27 17:15
2025-05-27 18:48
2025-05-27 18:11
2025-05-27 19:00
50min Embraer ERJ-145XR
Showing 30 most recent flights
Live Updates

This flight is monitored in real-time. Status updates every 5 minutes.

Related Information
Departure Airport
TYS Departures
Arrival Airport
IAD Arrivals