United Airlines UA721 Flight Status Today
United Airlines
UA
UAL
Scheduled On Time
Last updated: Jan 20, 2026 08:27
Database Data: Showing scheduled flight information from database. Live status may not be available.
Departure
BOS
Boston Logan International Airport Boston
14:40
Terminal:
Gate:
103 min
Arrival
IAD
Washington Dulles International Airport Washington
16:23
Terminal:
Gate:
UA721 Flight Information
- Flight Number: UA721
- Frequency: MON-TUE-WED-THU-FRI-SAT-SUN
- Status: Scheduled On time
Flight History (Last 30 Flights)
Historical flight data showing past 30 operations
| Date | Route | Status | Schedule | Estimates/Actual | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-01-20 |
BOS
IAD
|
Scheduled On time |
14:20
16:06
|
14:20
16:06
|
106min | Boeing 737-900 Passenger (Scimitar Winglets) |
| 2026-01-19 |
BOS
IAD
|
Scheduled Delayed by 1h |
14:20
16:06
|
15:20
17:01
|
106min | Boeing 737-900 Passenger (Scimitar Winglets) |
| 2026-01-18 |
BOS
IAD
|
Arrived On time |
14:20
16:06
|
14:32
16:19
|
107min | Airbus A319 |
| 2026-01-17 |
BOS
IAD
|
Arrived Delayed by 51m |
14:27
16:13
|
15:31
17:04
|
93min | Boeing 737-900 Passenger (Scimitar Winglets) |
| 2026-01-16 |
BOS
IAD
|
Arrived On time |
14:20
16:06
|
14:21
16:03
|
102min | Boeing 737-900 Passenger (Scimitar Winglets) |
| 2026-01-15 |
BOS
IAD
|
Arrived On time |
14:20
16:06
|
14:20
16:00
|
106min | Boeing 737-900 Passenger (Scimitar Winglets) |
| 2026-01-14 |
BOS
IAD
|
Arrived On time |
14:20
16:06
|
14:13
16:02
|
109min | Boeing 737-900 Passenger (Scimitar Winglets) |
| 2026-01-13 |
BOS
IAD
|
Arrived On time |
14:20
16:06
|
14:16
16:06
|
110min | Boeing 737-900 Passenger (Scimitar Winglets) |
| 2026-01-12 |
BOS
IAD
|
Arrived On time |
14:20
16:06
|
14:28
16:06
|
98min | Boeing 737-900 Passenger (Scimitar Winglets) |
| 2026-01-11 |
BOS
IAD
|
Diverted to BOS Boston |
14:20
16:06
|
14:21
14:44
|
- | Airbus A319 |
| 2026-01-10 |
BOS
IAD
|
Arrived On time |
14:27
16:13
|
14:26
16:17
|
111min | Boeing 737-700 Passenger (Scimitar Winglets) |
| 2026-01-09 |
BOS
IAD
|
Departed On time |
14:20
16:06
|
14:12
16:13
|
106min | Boeing 737-900 Passenger (Scimitar Winglets) |
| 2026-01-08 |
BOS
IAD
|
Arrived On time |
14:20
16:06
|
14:14
15:41
|
87min | Boeing 737-900 Passenger (Scimitar Winglets) |
| 2026-01-07 |
BOS
IAD
|
Departed Delayed by 21m |
14:20
16:06
|
14:20
16:27
|
106min | Boeing 737-900 Passenger (Scimitar Winglets) |
| 2026-01-06 |
BOS
IAD
|
Arrived On time |
14:20
16:06
|
14:13
16:10
|
117min | Boeing 737-900 Passenger (Scimitar Winglets) |
| 2026-01-05 |
BOS
IAD
|
Arrived On time |
14:15
16:01
|
14:12
15:44
|
106min | Boeing 737-900 Passenger (Scimitar Winglets) |
| 2026-01-04 |
BOS
IAD
|
Arrived On time |
14:15
16:01
|
14:11
15:48
|
97min | Boeing 737-800 (Scimitar Winglets) Passenger |
| 2026-01-03 |
BOS
IAD
|
Arrived On time |
14:15
16:01
|
14:19
16:06
|
107min | Boeing 737-900 Passenger (Scimitar Winglets) |
| 2026-01-02 |
BOS
IAD
|
Arrived On time |
14:15
16:01
|
14:13
15:45
|
92min | Boeing 737-900 Passenger (Scimitar Winglets) |
| 2026-01-01 |
BOS
IAD
|
Arrived Delayed by 18m |
14:15
16:01
|
14:19
16:19
|
- | Boeing 737-900 Passenger (Scimitar Winglets) |
| 2025-12-31 |
BOS
IAD
|
Arrived On time |
14:15
16:01
|
14:12
15:48
|
96min | Boeing 737-900 Passenger (Scimitar Winglets) |
| 2025-12-30 |
BOS
IAD
|
Scheduled On time |
14:15
16:01
|
14:15
16:01
|
106min | Boeing 737-900 Passenger (Scimitar Winglets) |
| 2025-12-29 |
BOS
IAD
|
Arrived Delayed by 1h 7m |
14:15
16:01
|
14:34
17:08
|
154min | Boeing 737MAX 9 Passenger |
| 2025-12-28 |
BOS
IAD
|
Scheduled On time |
14:15
16:01
|
14:15
16:01
|
106min | Boeing 737-900 Passenger (Scimitar Winglets) |
| 2025-12-26 |
BOS
IAD
|
Scheduled On time |
14:15
16:01
|
14:15
16:01
|
106min | Boeing 737-900 Passenger (Scimitar Winglets) |
| 2025-12-25 |
BOS
IAD
|
Scheduled On time |
14:15
16:01
|
14:15
16:01
|
106min | Boeing 737-900 Passenger |
| 2025-12-24 |
BOS
IAD
|
Arrived Delayed by 37m |
14:15
16:01
|
14:57
16:38
|
101min | Boeing 737-900 Passenger (Scimitar Winglets) |
| 2025-12-23 |
BOS
IAD
|
Arrived On time |
14:15
16:01
|
14:13
15:42
|
89min | Boeing 737-900 Passenger (Scimitar Winglets) |
| 2025-12-22 |
BOS
IAD
|
Arrived On time |
14:15
16:01
|
14:16
15:50
|
94min | Boeing 737-900 Passenger (Scimitar Winglets) |
| 2025-12-21 |
BOS
IAD
|
Arrived On time |
14:15
16:01
|
14:13
15:52
|
99min | Boeing 737-900 Passenger (Scimitar Winglets) |
UA721 Live Status Details
Live Updates
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