| ARRIVED 6 HOUR 0 MINUTE AGO |
 |  |
Departure (UA4427 Flight Schedule)
EST 00:00:00 DAY
Arrival (UA4427 Flight Schedule)
Lambert St Louis Intl (STL/KSTL)
St. Louis, United States
10:13 CST
Sat 10-Jan-2026
| LATE 3 hour 19 min |
CST 00:00:00 DAY
Flight Radar Checker UA 4427
Live Flight Tracker Map
Flight UA4427 from Washington to St. Louis is operated by United Airlines. Scheduled time of departure from Washington Dulles Intl is 08:40 EST and scheduled time of arrival in Lambert St Louis Intl is 10:13 CST. The duration of the flight is 2 hours 33 minutes.
Not Rated
Flight Finder
from St. Louis to Washington
| Flight | Departure | Arrival |
|---|---|---|
| AA3253 09:05 |
Lambert St Louis Intl (STL) |
Ronald Reagan Washington Natl (DCA) |
| AA5273 09:10 |
Lambert St Louis Intl (STL) |
Ronald Reagan Washington Natl (DCA) |
| AA5288 09:19 |
Lambert St Louis Intl (STL) |
Ronald Reagan Washington Natl (DCA) |
| G73375 09:38 |
Lambert St Louis Intl (STL) |
Washington Dulles Intl (IAD) |
| WN964 11:15 |
Lambert St Louis Intl (STL) |
Ronald Reagan Washington Natl (DCA) |
| UA4506 11:24 |
Lambert St Louis Intl (STL) |
Washington Dulles Intl (IAD) |
| WN3377 11:45 |
Lambert St Louis Intl (STL) |
Ronald Reagan Washington Natl (DCA) |
| AA4458 12:59 |
Lambert St Louis Intl (STL) |
Ronald Reagan Washington Natl (DCA) |
| WN2513 16:00 |
Lambert St Louis Intl (STL) |
Ronald Reagan Washington Natl (DCA) |
| WN2333 16:10 |
Lambert St Louis Intl (STL) |
Ronald Reagan Washington Natl (DCA) |
| UA4454 16:11 |
Lambert St Louis Intl (STL) |
Washington Dulles Intl (IAD) |
| WN2407 16:15 |
Lambert St Louis Intl (STL) |
Ronald Reagan Washington Natl (DCA) |
| WN694 18:05 |
Lambert St Louis Intl (STL) |
Ronald Reagan Washington Natl (DCA) |
| WN4425 18:15 |
Lambert St Louis Intl (STL) |
Ronald Reagan Washington Natl (DCA) |
| AA5127 20:08 |
Lambert St Louis Intl (STL) |
Ronald Reagan Washington Natl (DCA) |
| WN3025 21:00 |
Lambert St Louis Intl (STL) |
Ronald Reagan Washington Natl (DCA) |
| AA5541 21:10 |
Lambert St Louis Intl (STL) |
Ronald Reagan Washington Natl (DCA) |
| WN4426 21:55 |
Lambert St Louis Intl (STL) |
Ronald Reagan Washington Natl (DCA) |
History Flight Information for UA4427 from Flight Scanner System
| Date | Flight | Departure Airport | Arrival Airport | Scheduled | Plane | Estimated | ||
|---|---|---|---|---|---|---|---|---|
| Departure | Arrival | Departure | Arrival | |||||
| Sun, 11 Jan | UA4427 | Washington Dulles Intl (IAD) | Lambert St Louis Intl (STL) | 08:40 EST | 10:13 CST | |||
| Sat, 10 Jan | UA4427 | Washington Dulles Intl (IAD) | Lambert St Louis Intl (STL) | 08:40 EST | 10:13 CST | 08:52 EST | 11:40 CST | |
| Fri, 09 Jan | UA4427 | Washington Dulles Intl (IAD) | Lambert St Louis Intl (STL) | 08:40 EST | 10:13 CST | 09:12 EST | 10:08 CST | |
| Thu, 08 Jan | UA4427 | Washington Dulles Intl (IAD) | Lambert St Louis Intl (STL) | 08:40 EST | 10:13 CST | 08:00 EST | 09:06 CST | |
| Wed, 07 Jan | UA4427 | Washington Dulles Intl (IAD) | Lambert St Louis Intl (STL) | 08:40 EST | 10:13 CST | 08:57 EST | 09:13 CST | |
| Tue, 06 Jan | UA4427 | Washington Dulles Intl (IAD) | Lambert St Louis Intl (STL) | 08:40 EST | 10:13 CST | 09:24 EST | 10:28 CST | |
| Mon, 05 Jan | UA4427 | Washington Dulles Intl (IAD) | Lambert St Louis Intl (STL) | 08:35 EST | 10:08 CST | 09:24 EST | 10:15 CST | |
| Sun, 04 Jan | UA4427 | Washington Dulles Intl (IAD) | Lambert St Louis Intl (STL) | 08:35 EST | 10:08 CST | |||
| Sat, 03 Jan | UA4427 | Washington Dulles Intl (IAD) | Lambert St Louis Intl (STL) | 08:35 EST | 10:08 CST | 09:01 EST | 09:39 CST | |
| Fri, 02 Jan | UA4427 | Washington Dulles Intl (IAD) | Lambert St Louis Intl (STL) | 08:35 EST | 10:08 CST | 09:00 EST | 09:54 CST | |
| Thu, 01 Jan | UA4427 | Washington Dulles Intl (IAD) | Lambert St Louis Intl (STL) | 08:35 EST | 10:08 CST | 10:32 EST | 11:31 CST | |
| Wed, 31 Dec | UA4427 | Washington Dulles Intl (IAD) | Lambert St Louis Intl (STL) | 08:35 EST | 10:08 CST | 09:37 EST | 10:22 CST | |
| Tue, 30 Dec | UA4427 | Washington Dulles Intl (IAD) | Lambert St Louis Intl (STL) | 08:35 EST | 10:08 CST | 09:01 EST | 09:41 CST | |
| Mon, 29 Dec | UA4427 | Washington Dulles Intl (IAD) | Lambert St Louis Intl (STL) | 08:35 EST | 10:08 CST | 09:12 EST | 10:08 CST | |
| Sun, 28 Dec | UA4427 | Washington Dulles Intl (IAD) | Lambert St Louis Intl (STL) | 08:35 EST | 10:08 CST | 08:53 EST | 09:42 CST | |
| Sat, 27 Dec | UA4427 | Washington Dulles Intl (IAD) | Lambert St Louis Intl (STL) | 08:35 EST | 10:08 CST | 09:09 EST | 10:02 CST | |
| Fri, 26 Dec | UA4427 | Washington Dulles Intl (IAD) | Lambert St Louis Intl (STL) | 08:35 EST | 10:08 CST | 08:49 EST | 09:38 CST | |
| Thu, 25 Dec | UA4427 | Washington Dulles Intl (IAD) | Lambert St Louis Intl (STL) | 08:35 EST | 10:08 CST | 09:11 EST | 09:52 CST | |
| Wed, 24 Dec | UA4427 | Washington Dulles Intl (IAD) | Lambert St Louis Intl (STL) | 08:35 EST | 10:08 CST | 09:03 EST | 10:04 CST | |
| Tue, 23 Dec | UA4427 | Washington Dulles Intl (IAD) | Lambert St Louis Intl (STL) | 08:35 EST | 10:08 CST | 09:06 EST | 09:56 CST | |
| Mon, 22 Dec | UA4427 | Washington Dulles Intl (IAD) | Lambert St Louis Intl (STL) | 08:35 EST | 10:08 CST | 08:51 EST | 09:43 CST | |
| Sun, 21 Dec | UA4427 | Washington Dulles Intl (IAD) | Lambert St Louis Intl (STL) | 08:35 EST | 10:08 CST | 09:07 EST | 10:01 CST | |
| Sat, 20 Dec | UA4427 | Washington Dulles Intl (IAD) | Lambert St Louis Intl (STL) | 08:35 EST | 10:08 CST | 08:53 EST | 09:44 CST | |
| Fri, 19 Dec | UA4427 | Washington Dulles Intl (IAD) | Lambert St Louis Intl (STL) | 08:35 EST | 10:08 CST | |||
| Thu, 18 Dec | UA4427 | Washington Dulles Intl (IAD) | Lambert St Louis Intl (STL) | 08:35 EST | 10:08 CST | 08:47 EST | 09:37 CST | |
| Wed, 17 Dec | UA4427 | Washington Dulles Intl (IAD) | Lambert St Louis Intl (STL) | 08:40 EST | 10:07 CST | 08:54 EST | 09:37 CST | |
| Tue, 16 Dec | UA4427 | Washington Dulles Intl (IAD) | Lambert St Louis Intl (STL) | 08:40 EST | 10:07 CST | 09:28 EST | 10:15 CST | |
| Mon, 15 Dec | UA4427 | Washington Dulles Intl (IAD) | Lambert St Louis Intl (STL) | 08:40 EST | 10:07 CST | 10:08 EST | 10:53 CST | |
| Sun, 14 Dec | UA4427 | Washington Dulles Intl (IAD) | Lambert St Louis Intl (STL) | 08:40 EST | 10:07 CST | 09:16 EST | 09:57 CST | |
| Sat, 13 Dec | UA4427 | Washington Dulles Intl (IAD) | Lambert St Louis Intl (STL) | 08:40 EST | 10:07 CST | 08:53 EST | 09:46 CST | |
| Fri, 12 Dec | UA4427 | Washington Dulles Intl (IAD) | Lambert St Louis Intl (STL) | 08:40 EST | 10:07 CST | 09:14 EST | 10:12 CST | |
| Thu, 11 Dec | UA4427 | Washington Dulles Intl (IAD) | Lambert St Louis Intl (STL) | 08:40 EST | 10:07 CST | 09:01 EST | 09:47 CST | |
| Wed, 10 Dec | UA4427 | Washington Dulles Intl (IAD) | Lambert St Louis Intl (STL) | 08:40 EST | 10:07 CST | 09:24 EST | 10:18 CST | |
| Tue, 09 Dec | UA4427 | Washington Dulles Intl (IAD) | Lambert St Louis Intl (STL) | 08:40 EST | 10:07 CST | 09:27 EST | 10:13 CST | |
| Mon, 08 Dec | UA4427 | Washington Dulles Intl (IAD) | Lambert St Louis Intl (STL) | 08:40 EST | 10:07 CST | 08:53 EST | 11:50 CST | |
| Sun, 07 Dec | UA4427 | Washington Dulles Intl (IAD) | Lambert St Louis Intl (STL) | 08:40 EST | 10:07 CST | 10:22 EST | 11:59 CST | |
| Sat, 06 Dec | UA4427 | Washington Dulles Intl (IAD) | Lambert St Louis Intl (STL) | 08:40 EST | 10:07 CST | 10:03 EST | 10:54 CST | |
| Fri, 05 Dec | UA4427 | Washington Dulles Intl (IAD) | Lambert St Louis Intl (STL) | 08:40 EST | 10:07 CST | 10:03 EST | 11:08 CST | |
| Thu, 04 Dec | UA4427 | Washington Dulles Intl (IAD) | Lambert St Louis Intl (STL) | 08:40 EST | 10:07 CST | 09:09 EST | 10:19 CST | |
| Wed, 03 Dec | UA4427 | Washington Dulles Intl (IAD) | Lambert St Louis Intl (STL) | 08:40 EST | 10:07 CST | 08:59 EST | 09:54 CST | |
| Tue, 02 Dec | UA4427 | Washington Dulles Intl (IAD) | Lambert St Louis Intl (STL) | 08:40 EST | 10:07 CST | 09:00 EST | 09:51 CST | |
| Mon, 01 Dec | UA4427 | Washington Dulles Intl (IAD) | Lambert St Louis Intl (STL) | 08:40 EST | 10:07 CST | |||
Disclaimer for UA4427 Flight Radar Data
Flight UA4427 from Washington Dulles Intl to Lambert St Louis 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 UA4427 data.
