United Airlines UA4455 Flight Status Today
United Airlines
UA
UAL
Scheduled On Time
Last updated: Oct 23, 2025 15:25
Database Data: Showing scheduled flight information from database. Live status may not be available.
Departure
YOW
Ottawa Macdonald-Cartier International Airport Ottawa
19:29
Terminal:
Gate:
103 min
Arrival
IAD
Washington Dulles International Airport Washington
21:12
Terminal:
Gate:
UA4455 Flight Information
- Flight Number: UA4455
- 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 |
|---|---|---|---|---|---|---|
| 2025-10-23 |
YOW
IAD
|
Scheduled On time |
19:29
21:12
|
19:29
21:12
|
103min | Canadair (Bombardier) Regional Jet 700 and Challenger 870 |
| 2025-10-21 |
YOW
IAD
|
Scheduled On time |
19:29
21:12
|
19:29
21:12
|
103min | Canadair (Bombardier) Regional Jet 700 and Challenger 870 |
| 2025-10-05 |
YOW
IAD
|
Scheduled On time |
19:29
21:12
|
19:29
21:12
|
103min | Canadair (Bombardier) Regional Jet 700 and Challenger 870 |
| 2025-09-12 |
YOW
IAD
|
Scheduled On time |
19:29
21:12
|
19:29
21:12
|
103min | Canadair (Bombardier) Regional Jet 700 and Challenger 870 |
| 2025-08-28 |
YOW
IAD
|
Scheduled |
2025-08-28 19:29
2025-08-28 21:12
|
-
|
103min | - |
| 2025-08-27 |
YOW
IAD
|
Scheduled |
2025-08-27 19:29
2025-08-27 21:12
|
-
|
103min | - |
| 2025-08-26 |
YOW
IAD
|
Scheduled |
2025-08-26 19:29
2025-08-26 21:12
|
-
|
103min | - |
| 2025-08-25 |
YOW
IAD
|
Scheduled |
2025-08-25 19:29
2025-08-25 21:12
|
-
|
103min | - |
| 2025-08-24 |
YOW
IAD
|
Scheduled |
2025-08-24 19:29
2025-08-24 21:12
|
-
|
103min | - |
| 2025-08-23 |
YOW
IAD
|
Scheduled |
2025-08-23 19:29
2025-08-23 21:12
|
-
|
103min | - |
| 2025-08-22 |
YOW
IAD
|
Scheduled |
2025-08-22 19:29
2025-08-22 21:12
|
-
|
103min | - |
| 2025-08-21 |
YOW
IAD
|
Departure Estimated dep 19:29 |
2025-08-21 19:29
2025-08-21 21:12
|
2025-08-21 19:29
|
103min | Mitsubishi CRJ-550 |
| 2025-08-20 |
YOW
IAD
|
Departed On time |
19:29
21:12
|
19:33
21:10
|
103min | Canadair (Bombardier) Regional Jet 700 and Challenger 870 |
| 2025-08-19 |
YOW
IAD
|
Arrived Delayed by 74 minutes |
2025-08-19 19:29
2025-08-19 21:12
|
2025-08-19 21:10
2025-08-19 22:26
|
76min | Mitsubishi CRJ-550 |
| 2025-08-18 |
YOW
IAD
|
Arrived Delayed by 26 minutes |
2025-08-18 19:29
2025-08-18 21:04
|
2025-08-18 20:16
2025-08-18 21:30
|
73min | Mitsubishi CRJ-550 |
| 2025-08-17 |
YOW
IAD
|
Arrived Delayed by 46 minutes |
2025-08-17 19:29
2025-08-17 21:04
|
2025-08-17 20:36
2025-08-17 21:50
|
74min | Mitsubishi CRJ-550 |
| 2025-08-16 |
YOW
IAD
|
Arrived Delayed by 28 minutes |
2025-08-16 19:29
2025-08-16 21:04
|
2025-08-16 20:16
2025-08-16 21:32
|
77min | Mitsubishi CRJ-550 |
| 2025-08-15 |
YOW
IAD
|
Arrived Delayed by 72 minutes |
2025-08-15 19:29
2025-08-15 21:04
|
2025-08-15 21:08
2025-08-15 22:16
|
68min | Mitsubishi CRJ-550 |
| 2025-08-14 |
YOW
IAD
|
Arrived Delayed by 70 minutes |
2025-08-14 19:29
2025-08-14 21:04
|
2025-08-14 21:04
2025-08-14 22:14
|
70min | Mitsubishi CRJ-550 |
| 2025-08-08 |
YOW
IAD
|
Scheduled On time |
19:29
21:04
|
19:29
21:04
|
95min | Canadair (Bombardier) Regional Jet 700 and Challenger 870 |
| 2025-04-30 |
YOW
IAD
|
Scheduled |
2025-04-30 19:29
2025-04-30 21:15
|
-
|
106min | - |
| 2025-04-29 |
YOW
IAD
|
Scheduled |
2025-04-29 19:29
2025-04-29 21:15
|
-
|
106min | - |
| 2025-04-28 |
YOW
IAD
|
Scheduled |
2025-04-28 19:29
2025-04-28 21:15
|
-
|
106min | - |
| 2025-04-27 |
YOW
IAD
|
Scheduled |
2025-04-27 19:29
2025-04-27 21:15
|
-
|
106min | - |
| 2025-04-26 |
YOW
IAD
|
Scheduled |
2025-04-26 19:29
2025-04-26 21:15
|
-
|
106min | - |
| 2025-04-25 |
YOW
IAD
|
Scheduled |
2025-04-25 19:29
2025-04-25 21:15
|
-
|
106min | - |
| 2025-04-24 |
YOW
IAD
|
Estimated |
2025-04-24 19:29
2025-04-24 21:15
|
2025-04-24 19:29
|
106min | Mitsubishi CRJ-550 |
| 2025-04-23 |
YOW
IAD
|
Estimated |
2025-04-23 19:29
2025-04-23 21:15
|
2025-04-23 19:43
|
106min | Mitsubishi CRJ-550 |
| 2025-04-22 |
YOW
IAD
|
Estimated |
2025-04-22 19:29
2025-04-22 21:15
|
2025-04-22 19:36
2025-04-22 20:43
|
106min | Mitsubishi CRJ-550 |
| 2025-04-21 |
YOW
IAD
|
Landed |
2025-04-21 19:29
2025-04-21 21:15
|
2025-04-21 19:36
2025-04-21 20:54
|
78min | Mitsubishi CRJ-550 |
UA4455 Live Status Details
Live Updates
This flight is monitored in real-time. Status updates every 5 minutes.