| ARRIVED 3 HOUR 12 MINUTES AGO |
 |  |
Departure (UA421 Flight Schedule)
MDT 00:00:00 DAY
Arrival (UA421 Flight Schedule)
General Mitchell Intl (MKE/KMKE)
Milwaukee, United States
21:08 CDT
Thu 23-Oct-2025
| LATE 3 hour 53 min |
CDT 00:00:00 DAY
Flight Radar Checker UA 421
Live Flight Tracker Map
Flight UA421 from Denver to Milwaukee is operated by United Airlines. Scheduled time of departure from Denver Intl is 17:45 MDT and scheduled time of arrival in General Mitchell Intl is 21:08 CDT. The duration of the flight is 2 hours 23 minutes.
Flight Finder
from Milwaukee to Denver
| Flight | Departure | Arrival |
|---|---|---|
| WN2055 07:00 |
General Mitchell Intl (MKE) |
Denver Intl (DEN) |
| WN1145 07:10 |
General Mitchell Intl (MKE) |
Denver Intl (DEN) |
| WN3797 07:25 |
General Mitchell Intl (MKE) |
Denver Intl (DEN) |
| WN2314 09:15 |
General Mitchell Intl (MKE) |
Denver Intl (DEN) |
| UA2082 10:05 |
General Mitchell Intl (MKE) |
Denver Intl (DEN) |
| WN163 11:30 |
General Mitchell Intl (MKE) |
Denver Intl (DEN) |
| WN2286 12:15 |
General Mitchell Intl (MKE) |
Denver Intl (DEN) |
| UA5486 12:42 |
General Mitchell Intl (MKE) |
Denver Intl (DEN) |
| UA1942 16:10 |
General Mitchell Intl (MKE) |
Denver Intl (DEN) |
| WN2393 19:00 |
General Mitchell Intl (MKE) |
Denver Intl (DEN) |
| UA3766 19:19 |
General Mitchell Intl (MKE) |
Denver Intl (DEN) |
| UA1401 19:31 |
General Mitchell Intl (MKE) |
Denver Intl (DEN) |
| WN944 19:50 |
General Mitchell Intl (MKE) |
Denver Intl (DEN) |
| F91609 21:14 |
General Mitchell Intl (MKE) |
Denver Intl (DEN) |
| WN1457 21:30 |
General Mitchell Intl (MKE) |
Denver Intl (DEN) |
History Flight Information for UA421 from Flight Scanner System
| Date | Flight | Departure Airport | Arrival Airport | Scheduled | Plane | Estimated | ||
|---|---|---|---|---|---|---|---|---|
| Departure | Arrival | Departure | Arrival | |||||
| Fri, 24 Oct | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:45 MDT | 21:08 CDT | |||
| Thu, 23 Oct | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:45 MDT | 21:08 CDT | N851UA (Airbus A319) | 17:54 MDT | 20:01 CDT |
| Wed, 22 Oct | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:45 MDT | 21:08 CDT | N841UA (Airbus A319) | 17:40 MDT | 19:54 CDT |
| Tue, 21 Oct | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:45 MDT | 21:08 CDT | N16234 (Boeing B738) | 17:47 MDT | 21:05 CDT |
| Mon, 20 Oct | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:45 MDT | 21:08 CDT | N87507 (Boeing B738) | 17:36 MDT | 20:50 CDT |
| Sun, 19 Oct | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:45 MDT | 21:08 CDT | N76505 (Boeing B738) | 17:53 MDT | 20:39 CDT |
| Sat, 18 Oct | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:45 MDT | 21:08 CDT | N27246 (Boeing B738) | 17:54 MDT | 20:55 CDT |
| Fri, 17 Oct | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:45 MDT | 21:08 CDT | N76502 (Boeing B738) | 17:47 MDT | 21:07 CDT |
| Thu, 16 Oct | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:45 MDT | 21:08 CDT | N73256 (Boeing B738) | 17:47 MDT | 20:48 CDT |
| Wed, 15 Oct | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:45 MDT | 21:08 CDT | N37263 (Boeing B738) | 17:52 MDT | 20:47 CDT |
| Tue, 14 Oct | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:45 MDT | 21:08 CDT | N78285 (Boeing B738) | 17:52 MDT | 20:48 CDT |
| Mon, 13 Oct | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:45 MDT | 21:08 CDT | N78540 ( B738) | 17:39 MDT | 20:46 CDT |
| Sun, 12 Oct | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:45 MDT | 21:08 CDT | N38257 (Boeing B738) | 17:52 MDT | 20:50 CDT |
| Sat, 11 Oct | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:45 MDT | 21:08 CDT | N76523 (Boeing B738) | 17:37 MDT | 20:53 CDT |
| Fri, 10 Oct | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:45 MDT | 21:08 CDT | N37255 (Boeing B738) | 17:58 MDT | 20:44 CDT |
| Thu, 09 Oct | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:45 MDT | 21:08 CDT | N76503 (Boeing B738) | 17:36 MDT | 20:41 CDT |
| Wed, 08 Oct | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:45 MDT | 21:08 CDT | N828UA (Airbus A319) | 17:41 MDT | 19:58 CDT |
| Tue, 07 Oct | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:45 MDT | 21:08 CDT | N892UA (Airbus A319) | 17:48 MDT | 20:17 CDT |
| Mon, 06 Oct | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:45 MDT | 21:08 CDT | 17:52 MDT | 20:01 CDT | |
| Sun, 05 Oct | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:45 MDT | 21:08 CDT | N12218 (Boeing B738) | 18:26 MDT | 21:09 CDT |
| Sat, 04 Oct | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:45 MDT | 21:08 CDT | N13227 (Boeing B738) | 18:08 MDT | 20:50 CDT |
| Fri, 03 Oct | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:45 MDT | 21:08 CDT | 17:59 MDT | 20:05 CDT | |
| Thu, 02 Oct | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:45 MDT | 21:08 CDT | N37290 (Boeing B738) | 17:38 MDT | 20:58 CDT |
| Wed, 01 Oct | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:45 MDT | 21:08 CDT | N78511 (Boeing B738) | 17:37 MDT | 20:42 CDT |
| Tue, 30 Sep | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:45 MDT | 21:08 CDT | N76522 (Boeing B738) | 17:35 MDT | 18:59 CDT |
| Mon, 29 Sep | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:45 MDT | 21:08 CDT | N69885 (Boeing B739) | 18:21 MDT | 22:20 CDT |
| Sun, 28 Sep | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:45 MDT | 21:08 CDT | N12221 (Boeing B738) | 18:00 MDT | 21:15 CDT |
| Sat, 27 Sep | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:45 MDT | 21:08 CDT | N37253 (Boeing B738) | 17:44 MDT | 21:05 CDT |
| Fri, 26 Sep | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:45 MDT | 21:08 CDT | N68452 (Boeing B739) | 17:46 MDT | 20:29 CDT |
| Thu, 25 Sep | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:45 MDT | 21:08 CDT | N76515 (Boeing B738) | 17:39 MDT | 20:50 CDT |
| Wed, 24 Sep | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:48 MDT | 21:11 CDT | N68801 (Boeing B739) | 17:52 MDT | 21:19 CDT |
| Tue, 23 Sep | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:48 MDT | 21:11 CDT | N38459 (Boeing B739) | 17:49 MDT | 21:16 CDT |
| Mon, 22 Sep | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:48 MDT | 21:11 CDT | N53441 (Boeing B739) | 18:32 MDT | 21:55 CDT |
| Sun, 21 Sep | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:48 MDT | 21:11 CDT | N53441 (Boeing B739) | 18:10 MDT | 21:04 CDT |
| Sat, 20 Sep | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:48 MDT | 21:11 CDT | N68822 (Boeing B739) | 17:48 MDT | 20:57 CDT |
| Fri, 19 Sep | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:48 MDT | 21:11 CDT | N62892 (Boeing B739) | 17:47 MDT | 20:58 CDT |
| Thu, 18 Sep | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:48 MDT | 21:11 CDT | N68811 (Boeing B739) | 17:49 MDT | 20:58 CDT |
| Wed, 17 Sep | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:48 MDT | 21:11 CDT | N69839 (Boeing B739) | 17:58 MDT | 21:11 CDT |
| Tue, 16 Sep | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:48 MDT | 21:11 CDT | N66828 (Boeing B739) | 17:47 MDT | 21:10 CDT |
| Mon, 15 Sep | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:48 MDT | 21:11 CDT | N38451 (Boeing B739) | 19:09 MDT | 21:45 CDT |
| Sun, 14 Sep | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:48 MDT | 21:11 CDT | N68452 (Boeing B739) | 17:51 MDT | 21:15 CDT |
| Sat, 13 Sep | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:48 MDT | 21:11 CDT | N75432 (Boeing B739) | 17:47 MDT | 21:06 CDT |
| Fri, 12 Sep | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:48 MDT | 21:11 CDT | N36472 (Boeing B739) | 17:46 MDT | 20:49 CDT |
| Thu, 11 Sep | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:48 MDT | 21:11 CDT | N69806 (Boeing B739) | 18:35 MDT | 21:47 CDT |
| Wed, 10 Sep | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:48 MDT | 21:11 CDT | N62892 (Boeing B739) | 18:16 MDT | 21:28 CDT |
| Tue, 09 Sep | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:48 MDT | 21:11 CDT | N38473 (Boeing B739) | 18:28 MDT | 21:44 CDT |
| Mon, 08 Sep | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:48 MDT | 21:11 CDT | N61881 (Boeing B739) | 17:46 MDT | 20:49 CDT |
| Sun, 07 Sep | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:48 MDT | 21:11 CDT | |||
| Sat, 06 Sep | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:48 MDT | 21:11 CDT | N68834 (Boeing B739) | 19:06 MDT | 21:05 CDT |
| Fri, 05 Sep | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:48 MDT | 21:11 CDT | N38479 ( B739) | 18:01 MDT | 21:18 CDT |
| Thu, 04 Sep | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:48 MDT | 21:11 CDT | N27421 (Boeing B739) | 18:02 MDT | 21:02 CDT |
| Wed, 03 Sep | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:48 MDT | 21:11 CDT | |||
| Tue, 02 Sep | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:48 MDT | 21:11 CDT | |||
| Mon, 01 Sep | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:48 MDT | 21:11 CDT | N68843 (Boeing B739) | 18:18 MDT | 21:31 CDT |
Disclaimer for UA421 Flight Radar Data
Flight UA421 from Denver Intl to General Mitchell 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 UA421 data.
