| ARRIVED 13 HOUR 28 MINUTES AGO |
 |  |
Departure (UA4454 Flight Schedule)
Lambert St Louis Intl (STL/KSTL)
St. Louis, United States
12:55 CDT
Thu 06-Aug-2026
| EARLY 1 hour 12 min |
CDT 00:00:00 DAY
Arrival (UA4454 Flight Schedule)
Washington Dulles Intl (IAD/KIAD)
Washington, United States
16:07 EDT
Thu 06-Aug-2026
| LATE 1 hour 45 min |
EDT 00:00:00 DAY
Flight Radar Checker UA 4454
Live Flight Tracker Map
Flight UA4454 from St. Louis to Washington is operated by United Airlines. Scheduled time of departure from Lambert St Louis Intl is 12:55 CDT and scheduled time of arrival in Washington Dulles Intl is 16:07 EDT. The duration of the flight is 2 hours 12 minutes.
Flight Finder
from Washington to St. Louis
| Flight | Departure | Arrival |
|---|---|---|
| EJA577 09:06 |
Washington Dulles Intl (IAD) |
Lambert St Louis Intl (STL) |
| WN296 09:10 |
Ronald Reagan Washington Natl (DCA) |
Lambert St Louis Intl (STL) |
| WN4853 09:10 |
Ronald Reagan Washington Natl (DCA) |
Lambert St Louis Intl (STL) |
| WN391 09:10 |
Ronald Reagan Washington Natl (DCA) |
Lambert St Louis Intl (STL) |
| WN2431 09:35 |
Ronald Reagan Washington Natl (DCA) |
Lambert St Louis Intl (STL) |
| AA5413 10:01 |
Ronald Reagan Washington Natl (DCA) |
Lambert St Louis Intl (STL) |
| AA4776 10:14 |
Ronald Reagan Washington Natl (DCA) |
Lambert St Louis Intl (STL) |
| UA4425 10:27 |
Washington Dulles Intl (IAD) |
Lambert St Louis Intl (STL) |
| WN3968 13:15 |
Ronald Reagan Washington Natl (DCA) |
Lambert St Louis Intl (STL) |
| WN1678 13:15 |
Ronald Reagan Washington Natl (DCA) |
Lambert St Louis Intl (STL) |
| WN2442 13:25 |
Ronald Reagan Washington Natl (DCA) |
Lambert St Louis Intl (STL) |
| WN4752 13:50 |
Ronald Reagan Washington Natl (DCA) |
Lambert St Louis Intl (STL) |
| WN2535 15:55 |
Ronald Reagan Washington Natl (DCA) |
Lambert St Louis Intl (STL) |
| WN2788 15:55 |
Ronald Reagan Washington Natl (DCA) |
Lambert St Louis Intl (STL) |
| EJA571 16:15 |
Washington Dulles Intl (IAD) |
Lambert St Louis Intl (STL) |
| AA4468 16:29 |
Ronald Reagan Washington Natl (DCA) |
Lambert St Louis Intl (STL) |
| AA5582 16:30 |
Ronald Reagan Washington Natl (DCA) |
Lambert St Louis Intl (STL) |
| WN3362 16:45 |
Ronald Reagan Washington Natl (DCA) |
Lambert St Louis Intl (STL) |
| AA5629 17:27 |
Ronald Reagan Washington Natl (DCA) |
Lambert St Louis Intl (STL) |
| WN1461 17:30 |
Ronald Reagan Washington Natl (DCA) |
Lambert St Louis Intl (STL) |
| UA4527 19:26 |
Washington Dulles Intl (IAD) |
Lambert St Louis Intl (STL) |
| WN2712 20:00 |
Ronald Reagan Washington Natl (DCA) |
Lambert St Louis Intl (STL) |
| WN1462 20:00 |
Ronald Reagan Washington Natl (DCA) |
Lambert St Louis Intl (STL) |
| WN4166 20:00 |
Ronald Reagan Washington Natl (DCA) |
Lambert St Louis Intl (STL) |
| WN1726 20:00 |
Ronald Reagan Washington Natl (DCA) |
Lambert St Louis Intl (STL) |
| AA3028 21:21 |
Ronald Reagan Washington Natl (DCA) |
Lambert St Louis Intl (STL) |
| AA5451 21:28 |
Ronald Reagan Washington Natl (DCA) |
Lambert St Louis Intl (STL) |
History Flight Information for UA4454 from Flight Scanner System
| Date | Flight | Departure Airport | Arrival Airport | Scheduled | Plane | Estimated | ||
|---|---|---|---|---|---|---|---|---|
| Departure | Arrival | Departure | Arrival | |||||
| Fri, 07 Aug | UA4454 | Lambert St Louis Intl (STL) | Washington Dulles Intl (IAD) | 12:55 CDT | 16:07 EDT | |||
| Thu, 06 Aug | UA4454 | Lambert St Louis Intl (STL) | Washington Dulles Intl (IAD) | 12:55 CDT | 16:07 EDT | N419YX (Embraer E175) | 13:25 CDT | 17:42 EDT |
| Wed, 05 Aug | UA4454 | Lambert St Louis Intl (STL) | Washington Dulles Intl (IAD) | 12:55 CDT | 16:07 EDT | 13:50 CDT | 16:36 EDT | |
| Tue, 04 Aug | UA4454 | Lambert St Louis Intl (STL) | Washington Dulles Intl (IAD) | 12:55 CDT | 16:07 EDT | 12:51 CDT | 15:32 EDT | |
| Mon, 03 Aug | UA4454 | Lambert St Louis Intl (STL) | Washington Dulles Intl (IAD) | 12:55 CDT | 16:07 EDT | 13:07 CDT | 14:55 EDT | |
| Sun, 02 Aug | UA4454 | Lambert St Louis Intl (STL) | Washington Dulles Intl (IAD) | 12:55 CDT | 16:07 EDT | 13:03 CDT | 15:42 EDT | |
| Sat, 01 Aug | UA4454 | Lambert St Louis Intl (STL) | Washington Dulles Intl (IAD) | 12:55 CDT | 16:07 EDT | 12:59 CDT | 15:35 EDT | |
| Fri, 31 Jul | UA4454 | Lambert St Louis Intl (STL) | Washington Dulles Intl (IAD) | 12:55 CDT | 16:07 EDT | 12:52 CDT | 15:38 EDT | |
| Thu, 30 Jul | UA4454 | Lambert St Louis Intl (STL) | Washington Dulles Intl (IAD) | 12:55 CDT | 16:07 EDT | 13:14 CDT | 15:49 EDT | |
| Wed, 29 Jul | UA4454 | Lambert St Louis Intl (STL) | Washington Dulles Intl (IAD) | 12:55 CDT | 16:07 EDT | 13:03 CDT | 15:27 EDT | |
| Tue, 28 Jul | UA4454 | Lambert St Louis Intl (STL) | Washington Dulles Intl (IAD) | 12:55 CDT | 16:07 EDT | |||
| Mon, 27 Jul | UA4454 | Lambert St Louis Intl (STL) | Washington Dulles Intl (IAD) | 12:55 CDT | 16:07 EDT | 13:04 CDT | 15:45 EDT | |
| Sun, 26 Jul | UA4454 | Lambert St Louis Intl (STL) | Washington Dulles Intl (IAD) | 12:55 CDT | 16:07 EDT | 12:56 CDT | 15:32 EDT | |
| Sat, 25 Jul | UA4454 | Lambert St Louis Intl (STL) | Washington Dulles Intl (IAD) | 12:55 CDT | 16:07 EDT | 12:59 CDT | 14:52 EDT | |
| Fri, 24 Jul | UA4454 | Lambert St Louis Intl (STL) | Washington Dulles Intl (IAD) | 12:55 CDT | 16:07 EDT | 12:50 CDT | 15:28 EDT | |
| Thu, 23 Jul | UA4454 | Lambert St Louis Intl (STL) | Washington Dulles Intl (IAD) | 12:55 CDT | 16:07 EDT | 12:53 CDT | 15:27 EDT | |
| Wed, 22 Jul | UA4454 | Lambert St Louis Intl (STL) | Washington Dulles Intl (IAD) | 12:55 CDT | 16:07 EDT | 13:04 CDT | 15:41 EDT | |
| Tue, 21 Jul | UA4454 | Lambert St Louis Intl (STL) | Washington Dulles Intl (IAD) | 12:55 CDT | 16:07 EDT | 15:33 CDT | 16:33 EDT | |
| Mon, 20 Jul | UA4454 | Lambert St Louis Intl (STL) | Washington Dulles Intl (IAD) | 12:55 CDT | 16:07 EDT | 12:58 CDT | 16:56 EDT | |
| Sun, 19 Jul | UA4454 | Lambert St Louis Intl (STL) | Washington Dulles Intl (IAD) | 12:55 CDT | 16:07 EDT | 12:13 CDT | 15:36 EDT | |
| Sat, 18 Jul | UA4454 | Lambert St Louis Intl (STL) | Washington Dulles Intl (IAD) | 12:55 CDT | 16:07 EDT | |||
| Fri, 17 Jul | UA4454 | Lambert St Louis Intl (STL) | Washington Dulles Intl (IAD) | 12:55 CDT | 16:07 EDT | 13:21 CDT | 16:09 EDT | |
| Thu, 16 Jul | UA4454 | Lambert St Louis Intl (STL) | Washington Dulles Intl (IAD) | 12:55 CDT | 16:07 EDT | 13:42 CDT | 16:23 EDT | |
| Wed, 15 Jul | UA4454 | Lambert St Louis Intl (STL) | Washington Dulles Intl (IAD) | 12:55 CDT | 16:07 EDT | 12:55 CDT | 15:58 EDT | |
| Tue, 14 Jul | UA4454 | Lambert St Louis Intl (STL) | Washington Dulles Intl (IAD) | 12:55 CDT | 16:07 EDT | 12:55 CDT | 14:13 EDT | |
| Mon, 13 Jul | UA4454 | Lambert St Louis Intl (STL) | Washington Dulles Intl (IAD) | 12:55 CDT | 16:07 EDT | 13:09 CDT | 16:52 EDT | |
| Sun, 12 Jul | UA4454 | Lambert St Louis Intl (STL) | Washington Dulles Intl (IAD) | 12:55 CDT | 16:07 EDT | 13:02 CDT | 15:42 EDT | |
| Sat, 11 Jul | UA4454 | Lambert St Louis Intl (STL) | Washington Dulles Intl (IAD) | 12:55 CDT | 16:07 EDT | 12:31 CDT | 15:41 EDT | |
| Fri, 10 Jul | UA4454 | Lambert St Louis Intl (STL) | Washington Dulles Intl (IAD) | 12:55 CDT | 16:07 EDT | 12:56 CDT | 15:38 EDT | |
| Thu, 09 Jul | UA4454 | Lambert St Louis Intl (STL) | Washington Dulles Intl (IAD) | 12:55 CDT | 16:07 EDT | 14:11 CDT | 15:11 EDT | |
| Tue, 07 Jul | UA4454 | Lambert St Louis Intl (STL) | Washington Dulles Intl (IAD) | 12:55 CDT | 16:07 EDT | 12:58 CDT | 14:57 EDT | |
| Mon, 06 Jul | UA4454 | Lambert St Louis Intl (STL) | Washington Dulles Intl (IAD) | 12:55 CDT | 16:07 EDT | 15:37 CDT | 17:09 EDT | |
| Sun, 05 Jul | UA4454 | Lambert St Louis Intl (STL) | Washington Dulles Intl (IAD) | 12:55 CDT | 16:07 EDT | 13:04 CDT | 15:46 EDT | |
| Sat, 04 Jul | UA4454 | Lambert St Louis Intl (STL) | Washington Dulles Intl (IAD) | 12:55 CDT | 16:07 EDT | 15:16 CDT | 17:57 EDT | |
| Fri, 03 Jul | UA4454 | Lambert St Louis Intl (STL) | Washington Dulles Intl (IAD) | 12:55 CDT | 16:07 EDT | |||
| Thu, 02 Jul | UA4454 | Lambert St Louis Intl (STL) | Washington Dulles Intl (IAD) | 12:55 CDT | 16:07 EDT | 12:57 CDT | 15:49 EDT | |
Disclaimer for UA4454 Flight Radar Data
Flight UA4454 from Lambert St Louis Intl to Washington Dulles Intl data is collected from different sources. The data is for informational purposes only and PlaneMapper is not responsible for the accuracy and reliability of flight UA4454 data.
