United Airlines UA4539 Flight Status Today
United Airlines
UA
UAL
Arrived Delayed By 1h 7m
Last updated: Oct 16, 2025 00:38
Database Data: Showing scheduled flight information from database. Live status may not be available.
Departure
IAD
Washington Dulles International Airport Washington
17:44
Terminal:
Gate:
71 min
Arrival
PHL
Philadelphia International Airport Philadelphia
18:55
Terminal:
Gate:
UA4539 Flight Information
- Flight Number: UA4539
- Frequency: MON-TUE-WED-THU-FRI-SAT-SUN
- Status: Arrived Delayed by 1h 7m
Flight History (Last 30 Flights)
Historical flight data showing past 30 operations
| Date | Route | Status | Schedule | Estimates/Actual | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2025-10-15 |
IAD
PHL
|
Arrived Delayed by 1h 7m |
17:45
18:57
|
19:01
20:04
|
63min | Canadair (Bombardier) Regional Jet 700 and Challenger 870 |
| 2025-09-08 |
IAD
PHL
|
Scheduled On time |
17:44
18:55
|
17:44
18:55
|
71min | Canadair (Bombardier) Regional Jet 700 and Challenger 870 |
| 2025-08-28 |
IAD
PHL
|
Scheduled |
2025-08-28 17:44
2025-08-28 18:55
|
-
|
71min | - |
| 2025-08-27 |
IAD
PHL
|
Scheduled |
2025-08-27 17:44
2025-08-27 18:55
|
-
|
71min | - |
| 2025-08-26 |
IAD
PHL
|
Scheduled |
2025-08-26 17:44
2025-08-26 18:55
|
-
|
71min | - |
| 2025-08-25 |
IAD
PHL
|
Scheduled |
2025-08-25 17:44
2025-08-25 18:55
|
-
|
71min | - |
| 2025-08-24 |
IAD
PHL
|
Scheduled |
2025-08-24 17:44
2025-08-24 18:55
|
-
|
71min | - |
| 2025-08-23 |
IAD
PHL
|
Scheduled |
2025-08-23 17:44
2025-08-23 18:55
|
-
|
71min | - |
| 2025-08-22 |
IAD
PHL
|
Departure Estimated dep 17:44 |
2025-08-22 17:44
2025-08-22 18:55
|
2025-08-22 17:44
|
71min | Mitsubishi CRJ-550 |
| 2025-08-21 |
IAD
PHL
|
Departure Estimated dep 17:44 |
2025-08-21 17:44
2025-08-21 18:55
|
2025-08-21 17:44
|
71min | Mitsubishi CRJ-550 |
| 2025-08-20 |
IAD
PHL
|
Departure Estimated dep 17:44 |
2025-08-20 17:44
2025-08-20 18:55
|
2025-08-20 17:44
|
71min | Mitsubishi CRJ-550 |
| 2025-08-19 |
IAD
PHL
|
Arrived Early |
2025-08-19 17:44
2025-08-19 18:55
|
2025-08-19 17:54
2025-08-19 18:24
|
30min | Mitsubishi CRJ-550 |
| 2025-08-18 |
IAD
PHL
|
Arrived Delayed by 204 minutes |
2025-08-18 17:30
2025-08-18 18:48
|
2025-08-18 21:41
2025-08-18 22:12
|
31min | Mitsubishi CRJ-550 |
| 2025-08-17 |
IAD
PHL
|
Arrived Delayed by 221 minutes |
2025-08-17 17:30
2025-08-17 18:48
|
2025-08-17 21:47
2025-08-17 22:29
|
42min | Mitsubishi CRJ-550 |
| 2025-08-16 |
IAD
PHL
|
Arrived Early |
2025-08-16 17:30
2025-08-16 18:48
|
2025-08-16 17:47
2025-08-16 18:23
|
36min | Mitsubishi CRJ-550 |
| 2025-08-15 |
IAD
PHL
|
Arrived Early |
2025-08-15 17:30
2025-08-15 18:48
|
2025-08-15 17:46
2025-08-15 18:17
|
31min | Mitsubishi CRJ-550 |
| 2025-08-14 |
IAD
PHL
|
Arrived Delayed by 135 minutes |
2025-08-14 17:30
2025-08-14 18:48
|
2025-08-14 20:26
2025-08-14 21:03
|
37min | Mitsubishi CRJ-550 |
| 2025-07-20 |
IAD
PHL
|
Departed On time |
17:30
18:48
|
17:37
18:53
|
78min | Canadair (Bombardier) Regional Jet 700 and Challenger 870 |
| 2025-07-19 |
IAD
PHL
|
Scheduled On time |
17:30
18:48
|
17:30
18:48
|
78min | Canadair (Bombardier) Regional Jet 700 and Challenger 870 |
| 2025-05-17 |
IAD
PHL
|
Scheduled |
2025-05-17 17:45
2025-05-17 18:59
|
-
|
74min | - |
| 2025-05-16 |
IAD
PHL
|
Scheduled |
2025-05-16 17:45
2025-05-16 18:59
|
-
|
74min | - |
| 2025-05-15 |
IAD
PHL
|
Scheduled |
2025-05-15 17:45
2025-05-15 18:59
|
-
|
74min | - |
| 2025-05-14 |
IAD
PHL
|
Scheduled |
2025-05-14 17:45
2025-05-14 18:59
|
-
|
74min | - |
| 2025-05-13 |
IAD
PHL
|
Scheduled |
2025-05-13 17:45
2025-05-13 18:59
|
-
|
74min | - |
| 2025-05-12 |
IAD
PHL
|
Scheduled |
2025-05-12 17:45
2025-05-12 18:59
|
-
|
74min | - |
| 2025-05-11 |
IAD
PHL
|
Estimated |
2025-05-11 17:45
2025-05-11 18:59
|
2025-05-11 17:45
|
74min | Mitsubishi CRJ-550 |
| 2025-05-10 |
IAD
PHL
|
Estimated |
2025-05-10 17:45
2025-05-10 18:59
|
2025-05-10 17:45
|
74min | Mitsubishi CRJ-550 |
| 2025-05-09 |
IAD
PHL
|
Estimated |
2025-05-09 17:45
2025-05-09 18:59
|
2025-05-09 17:45
|
74min | Mitsubishi CRJ-550 |
| 2025-05-08 |
IAD
PHL
|
Landed |
2025-05-08 17:45
2025-05-08 18:59
|
2025-05-08 18:24
2025-05-08 19:01
|
37min | Mitsubishi CRJ-550 |
| 2025-05-07 |
IAD
PHL
|
Landed |
2025-05-07 17:45
2025-05-07 18:59
|
2025-05-07 18:18
2025-05-07 18:56
|
38min | Mitsubishi CRJ-550 |
UA4539 Live Status Details
Live Updates
This flight is monitored in real-time. Status updates every 5 minutes.