Flight UA1831 Status
United Airlines
UA
UAL
On Time
Last updated: Aug 21, 2025 02:24
Database Data: Showing scheduled flight information from database. Live status may not be available.
Departure
ATL
Atlanta Hartsfield-Jackson International Airport Atlanta
14:40
Terminal:
Gate:
110 min
Arrival
IAD
Washington Dulles International Airport Washington
16:30
Terminal:
Gate:
UA1831 Flight Information
- Flight Number: UA1831
- Frequency: MON-TUE-WED-THU-FRI-SAT-SUN
- Status: on_time
Flight History (Last 30 Flights)
Historical flight data showing past 30 operations
| Date | Route | Status | Schedule | Estimates/Actual | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2025-08-28 |
ATL
IAD
|
Scheduled |
2025-08-28 14:40
2025-08-28 16:30
|
-
|
110min | - |
| 2025-08-27 |
ATL
IAD
|
Scheduled |
2025-08-27 14:40
2025-08-27 16:30
|
-
|
110min | - |
| 2025-08-26 |
ATL
IAD
|
Scheduled |
2025-08-26 14:40
2025-08-26 16:30
|
-
|
110min | - |
| 2025-08-25 |
ATL
IAD
|
Scheduled |
2025-08-25 14:40
2025-08-25 16:30
|
-
|
110min | - |
| 2025-08-24 |
ATL
IAD
|
Scheduled |
2025-08-24 14:40
2025-08-24 16:30
|
-
|
110min | - |
| 2025-08-23 |
ATL
IAD
|
Scheduled |
2025-08-23 14:40
2025-08-23 16:30
|
-
|
110min | - |
| 2025-08-22 |
ATL
IAD
|
Scheduled |
2025-08-22 14:40
2025-08-22 16:30
|
-
|
110min | - |
| 2025-08-21 |
ATL
IAD
|
Departure Estimated dep 14:40 |
2025-08-21 14:40
2025-08-21 16:30
|
2025-08-21 14:40
|
110min | Boeing 737-724 |
| 2025-08-20 |
ATL
IAD
|
Arrived On time |
14:40
16:30
|
14:39
16:23
|
104min | Boeing 737-700 Passenger (Scimitar Winglets) |
| 2025-08-19 |
ATL
IAD
|
Arrived Delayed by 75 minutes |
2025-08-19 14:40
2025-08-19 16:30
|
2025-08-19 16:25
2025-08-19 17:45
|
81min | Boeing 737-724 |
| 2025-08-18 |
ATL
IAD
|
Arrived On time |
2025-08-18 14:38
2025-08-18 16:30
|
2025-08-18 15:04
2025-08-18 16:21
|
77min | Boeing 737-7V3 |
| 2025-08-17 |
ATL
IAD
|
Arrived On time |
2025-08-17 14:38
2025-08-17 16:30
|
2025-08-17 15:19
2025-08-17 16:39
|
79min | Boeing 737-724 |
| 2025-08-16 |
|
|
-
|
- | - | |
| 2025-08-15 |
ATL
IAD
|
Arrived Delayed by 54 minutes |
2025-08-15 14:38
2025-08-15 16:30
|
2025-08-15 16:03
2025-08-15 17:24
|
82min | Boeing 737-71Q |
| 2025-08-14 |
ATL
IAD
|
Arrived Delayed by 203 minutes |
2025-08-14 14:38
2025-08-14 16:30
|
2025-08-14 18:34
2025-08-14 19:53
|
79min | Boeing 737-724 |
| 2025-08-13 |
ATL
IAD
|
Arrived Delayed by 160 minutes |
2025-08-13 14:38
2025-08-13 16:30
|
2025-08-13 14:54
2025-08-13 19:10
|
256min | Boeing 737-71Q |
| 2025-08-12 |
ATL
IAD
|
Arrived On time |
14:38
16:30
|
14:29
16:11
|
102min | Boeing 737-700 Passenger (Scimitar Winglets) |
| 2025-08-11 |
ATL
IAD
|
Arrived Delayed by 2h 17m |
14:38
16:30
|
16:37
18:47
|
130min | Boeing 737-700 Passenger (Scimitar Winglets) |
| 2025-08-10 |
ATL
IAD
|
Arrived On time |
14:38
16:30
|
14:32
16:13
|
101min | Boeing 737-700 Passenger (Scimitar Winglets) |
| 2025-08-09 |
|
|
-
|
- | - | |
| 2025-08-06 |
ATL
IAD
|
Arrived On time |
14:38
16:30
|
14:35
16:20
|
105min | Boeing 737-700 Passenger (Scimitar Winglets) |
| 2025-08-05 |
ATL
IAD
|
Arrived On time |
14:38
16:30
|
14:32
16:08
|
96min | Boeing 737-700 Passenger (Scimitar Winglets) |
| 2025-08-04 |
ATL
IAD
|
Arrived On time |
14:38
16:30
|
14:34
16:11
|
97min | Boeing 737-700 Passenger (Scimitar Winglets) |
| 2025-07-31 |
ATL
IAD
|
Diverted to ATL Atlanta |
14:38
16:30
|
14:34
16:01
|
87min | Boeing 737-700 Passenger (Scimitar Winglets) |
| 2025-07-30 |
ATL
IAD
|
Arrived On time |
14:38
16:30
|
14:35
16:20
|
105min | Boeing 737-700 Passenger (Scimitar Winglets) |
| 2025-07-29 |
ATL
IAD
|
Arrived On time |
14:38
16:30
|
14:53
16:35
|
102min | Boeing 737-700 Passenger (Scimitar Winglets) |
| 2025-07-28 |
ATL
IAD
|
Arrived On time |
14:38
16:30
|
14:38
16:26
|
108min | Boeing 737-700 Passenger (Scimitar Winglets) |
| 2025-06-03 |
ATL
IAD
|
Scheduled |
2025-06-03 14:38
2025-06-03 16:30
|
-
|
112min | - |
| 2025-06-02 |
ATL
IAD
|
Scheduled |
2025-06-02 14:38
2025-06-02 16:30
|
-
|
112min | - |
| 2025-06-01 |
ATL
IAD
|
Scheduled |
2025-06-01 14:38
2025-06-01 16:30
|
-
|
112min | - |
Live Status Details
Live Updates
This flight is monitored in real-time. Status updates every 5 minutes.