| ARRIVED 14 HOUR 43 MINUTES AGO |
 |  |
Departure (UA4231 Flight Schedule)
EST 00:00:00 DAY
Arrival (UA4231 Flight Schedule)
Washington Dulles Intl (IAD/KIAD)
Washington, United States
16:21 EST
Mon 15-Dec-2025
| LATE 1 hour 18 min |
EST 00:00:00 DAY
Flight Radar Checker UA 4231
Live Flight Tracker Map
Flight UA4231 from Buffalo to Washington is operated by United Airlines. Scheduled time of departure from Buffalo Niagara Intl is 15:00 EST and scheduled time of arrival in Washington Dulles Intl is 16:21 EST. The duration of the flight is 1 hour 21 minutes.
Flight Finder
from Washington to Buffalo
| Flight | Departure | Arrival |
|---|---|---|
| UA4061 09:48 |
Washington Dulles Intl (IAD) |
Buffalo Niagara Intl (BUF) |
| AA5213 12:01 |
Ronald Reagan Washington Natl (DCA) |
Buffalo Niagara Intl (BUF) |
| EJA519 12:54 |
Washington Dulles Intl (IAD) |
Buffalo Niagara Intl (BUF) |
| UA4335 14:20 |
Washington Dulles Intl (IAD) |
Buffalo Niagara Intl (BUF) |
| UA4239 14:22 |
Washington Dulles Intl (IAD) |
Buffalo Niagara Intl (BUF) |
| UA3455 14:22 |
Washington Dulles Intl (IAD) |
Buffalo Niagara Intl (BUF) |
| EJA901 14:33 |
Washington Dulles Intl (IAD) |
Buffalo Niagara Intl (BUF) |
| AA3956 16:49 |
Ronald Reagan Washington Natl (DCA) |
Buffalo Niagara Intl (BUF) |
| AA4439 17:13 |
Ronald Reagan Washington Natl (DCA) |
Buffalo Niagara Intl (BUF) |
| UA4823 18:46 |
Washington Dulles Intl (IAD) |
Buffalo Niagara Intl (BUF) |
| UA4484 19:04 |
Washington Dulles Intl (IAD) |
Buffalo Niagara Intl (BUF) |
| C53255 20:39 |
Washington Dulles Intl (IAD) |
Buffalo Niagara Intl (BUF) |
| AA4692 23:44 |
Ronald Reagan Washington Natl (DCA) |
Buffalo Niagara Intl (BUF) |
| AA5158 23:48 |
Ronald Reagan Washington Natl (DCA) |
Buffalo Niagara Intl (BUF) |
History Flight Information for UA4231 from Flight Scanner System
| Date | Flight | Departure Airport | Arrival Airport | Scheduled | Plane | Estimated | ||
|---|---|---|---|---|---|---|---|---|
| Departure | Arrival | Departure | Arrival | |||||
| Tue, 16 Dec | UA4231 | Buffalo Niagara Intl (BUF) | Washington Dulles Intl (IAD) | 15:00 EST | 16:21 EST | |||
| Mon, 15 Dec | UA4231 | Buffalo Niagara Intl (BUF) | Washington Dulles Intl (IAD) | 15:00 EST | 16:21 EST | N14153 (Embraer E145) | 16:43 EST | 17:39 EST |
| Sun, 14 Dec | UA4231 | Buffalo Niagara Intl (BUF) | Washington Dulles Intl (IAD) | 15:00 EST | 16:21 EST | N16178 (Embraer E145) | 15:31 EST | 16:27 EST |
| Fri, 12 Dec | UA4231 | Buffalo Niagara Intl (BUF) | Washington Dulles Intl (IAD) | 15:00 EST | 16:21 EST | N12142 (Embraer E145) | 15:03 EST | 15:53 EST |
| Thu, 11 Dec | UA4231 | Buffalo Niagara Intl (BUF) | Washington Dulles Intl (IAD) | 15:00 EST | 16:21 EST | N14153 (Embraer E145) | 15:25 EST | 16:18 EST |
| Wed, 10 Dec | UA4231 | Buffalo Niagara Intl (BUF) | Washington Dulles Intl (IAD) | 15:00 EST | 16:21 EST | N11192 (Embraer E145) | 15:51 EST | 16:42 EST |
| Tue, 09 Dec | UA4231 | Buffalo Niagara Intl (BUF) | Washington Dulles Intl (IAD) | 15:00 EST | 16:21 EST | N12163 (Embraer E145) | 15:37 EST | 16:21 EST |
| Mon, 08 Dec | UA4231 | Buffalo Niagara Intl (BUF) | Washington Dulles Intl (IAD) | 15:00 EST | 16:21 EST | N21129 (Embraer E145) | 15:12 EST | 16:08 EST |
| Sun, 07 Dec | UA4231 | Buffalo Niagara Intl (BUF) | Washington Dulles Intl (IAD) | 15:00 EST | 16:21 EST | N12163 (Embraer E145) | 15:24 EST | 16:09 EST |
| Fri, 05 Dec | UA4231 | Buffalo Niagara Intl (BUF) | Washington Dulles Intl (IAD) | 15:00 EST | 16:21 EST | N12195 (Embraer E145) | 15:54 EST | 16:41 EST |
| Thu, 04 Dec | UA4231 | Buffalo Niagara Intl (BUF) | Washington Dulles Intl (IAD) | 15:00 EST | 16:21 EST | N17169 (Embraer E145) | 15:16 EST | 16:11 EST |
| Wed, 03 Dec | UA4231 | Buffalo Niagara Intl (BUF) | Washington Dulles Intl (IAD) | 15:00 EST | 16:21 EST | N12163 (Embraer E145) | 15:25 EST | 16:19 EST |
| Tue, 02 Dec | UA4231 | Buffalo Niagara Intl (BUF) | Washington Dulles Intl (IAD) | 15:00 EST | 16:21 EST | |||
| Mon, 01 Dec | UA4231 | Springfield Branson Natl (SGF) | George Bush Intercontinental (IAH) | 16:45 CST | 18:54 CST | N12163 (Embraer E145) | 17:35 CST | 19:15 CST |
| Sun, 30 Nov | UA4231 | Springfield Branson Natl (SGF) | George Bush Intercontinental (IAH) | 16:45 CST | 18:54 CST | N27200 (Embraer E145) | 16:57 CST | 18:00 CST |
| Sat, 29 Nov | UA4231 | Springfield Branson Natl (SGF) | George Bush Intercontinental (IAH) | 16:45 CST | 18:54 CST | N33182 (Embraer E145) | 17:29 CST | 19:08 CST |
| Fri, 28 Nov | UA4231 | Springfield Branson Natl (SGF) | George Bush Intercontinental (IAH) | 16:45 CST | 18:54 CST | N17169 (Embraer E145) | 16:48 CST | 18:11 CST |
| Wed, 26 Nov | UA4231 | Springfield Branson Natl (SGF) | George Bush Intercontinental (IAH) | 16:45 CST | 18:54 CST | N17138 (Embraer E145) | 18:21 CST | 19:45 CST |
| Tue, 25 Nov | UA4231 | Springfield Branson Natl (SGF) | George Bush Intercontinental (IAH) | 16:45 CST | 18:54 CST | N17146 (Embraer E145) | 16:59 CST | 18:34 CST |
| Sun, 23 Nov | UA4231 | Springfield Branson Natl (SGF) | George Bush Intercontinental (IAH) | 16:45 CST | 18:54 CST | N12136 (Embraer E145) | 16:59 CST | 18:29 CST |
| Sat, 22 Nov | UA4231 | Springfield Branson Natl (SGF) | George Bush Intercontinental (IAH) | 16:45 CST | 18:54 CST | |||
| Fri, 21 Nov | UA4231 | Springfield Branson Natl (SGF) | George Bush Intercontinental (IAH) | 16:45 CST | 18:54 CST | N17196 (Embraer E145) | 17:33 CST | 19:06 CST |
| Thu, 20 Nov | UA4231 | Springfield Branson Natl (SGF) | George Bush Intercontinental (IAH) | 16:45 CST | 18:54 CST | N12163 (Embraer E145) | 17:46 CST | 19:16 CST |
| Mon, 17 Nov | UA4231 | Springfield Branson Natl (SGF) | George Bush Intercontinental (IAH) | 16:45 CST | 18:54 CST | N14143 (Embraer E145) | 17:00 CST | 18:35 CST |
| Sun, 16 Nov | UA4231 | Springfield Branson Natl (SGF) | George Bush Intercontinental (IAH) | 16:45 CST | 18:54 CST | |||
| Fri, 14 Nov | UA4231 | Springfield Branson Natl (SGF) | George Bush Intercontinental (IAH) | 16:45 CST | 18:54 CST | N14143 (Embraer E145) | 16:58 CST | 18:29 CST |
| Thu, 13 Nov | UA4231 | Springfield Branson Natl (SGF) | George Bush Intercontinental (IAH) | 16:45 CST | 18:54 CST | N14186 (Embraer E145) | 16:58 CST | 18:25 CST |
| Mon, 10 Nov | UA4231 | Springfield Branson Natl (SGF) | George Bush Intercontinental (IAH) | 16:45 CST | 18:54 CST | N11189 (Embraer E145) | 17:28 CST | 18:49 CST |
| Sun, 09 Nov | UA4231 | Springfield Branson Natl (SGF) | George Bush Intercontinental (IAH) | 16:45 CST | 18:54 CST | N16170 (Embraer E145) | 18:59 CST | 20:19 CST |
| Fri, 07 Nov | UA4231 | Springfield Branson Natl (SGF) | George Bush Intercontinental (IAH) | 16:45 CST | 18:54 CST | N14177 (Embraer E145) | 18:30 CST | 19:59 CST |
| Thu, 06 Nov | UA4231 | Springfield Branson Natl (SGF) | George Bush Intercontinental (IAH) | 16:45 CST | 18:54 CST | N21129 (Embraer E145) | 16:59 CST | 18:31 CST |
| Mon, 03 Nov | UA4231 | Springfield Branson Natl (SGF) | George Bush Intercontinental (IAH) | 16:45 CST | 18:54 CST | N14168 (Embraer E145) | 16:57 CST | 18:24 CST |
| Sun, 02 Nov | UA4231 | Springfield Branson Natl (SGF) | George Bush Intercontinental (IAH) | 17:45 CST | 19:54 CST | N12175 (Embraer E145) | 17:05 CST | 18:24 CST |
Disclaimer for UA4231 Flight Radar Data
Flight UA4231 from Buffalo Niagara 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 UA4231 data.
