| ARRIVED 1 HOUR 22 MINUTES AGO |
 |  |
Departure (UA421 Flight Schedule)
MST 00:00:00 DAY
Arrival (UA421 Flight Schedule)
General Mitchell Intl (MKE/KMKE)
Milwaukee, United States
21:23 CST
Thu 06-Nov-2025
| LATE 3 hour 29 min |
CST 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 17:58 MST and scheduled time of arrival in General Mitchell Intl is 21:23 CST. The duration of the flight is 2 hours 25 minutes.
Flight Finder
from Milwaukee to Denver
| Flight | Departure | Arrival |
|---|---|---|
| WN2055 07:00 |
General Mitchell Intl (MKE) |
Denver Intl (DEN) |
| WN493 07:50 |
General Mitchell Intl (MKE) |
Denver Intl (DEN) |
| UA2325 10:05 |
General Mitchell Intl (MKE) |
Denver Intl (DEN) |
| WN2794 10:45 |
General Mitchell Intl (MKE) |
Denver Intl (DEN) |
| WN2314 13:50 |
General Mitchell Intl (MKE) |
Denver Intl (DEN) |
| UA1942 16:20 |
General Mitchell Intl (MKE) |
Denver Intl (DEN) |
| WN3216 18:10 |
General Mitchell Intl (MKE) |
Denver Intl (DEN) |
| WN2393 18:50 |
General Mitchell Intl (MKE) |
Denver Intl (DEN) |
| DL8941 21:03 |
General Mitchell Intl (MKE) |
Denver Intl (DEN) |
| F91609 21:49 |
General Mitchell Intl (MKE) |
Denver Intl (DEN) |
| WN865 22:35 |
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, 07 Nov | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:58 MST | 21:23 CST | |||
| Fri, 07 Nov | UA421 | John Wayne Arpt Orange Co (SNA) | Denver Intl (DEN) | 11:10 PST | 14:28 MST | |||
| Thu, 06 Nov | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:58 MST | 21:23 CST | N841UA (Airbus A319) | 17:52 MST | 22:07 CST |
| Wed, 05 Nov | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:58 MST | 21:23 CST | N440UA (Airbus A320) | 18:59 MST | 21:56 CST |
| Wed, 05 Nov | UA421 | John Wayne Arpt Orange Co (SNA) | Denver Intl (DEN) | 11:10 PST | 14:28 MST | 11:37 PST | 14:42 MST | |
| Tue, 04 Nov | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:58 MST | 21:23 CST | N459UA (Airbus A320) | 17:50 MST | 21:01 CST |
| Tue, 04 Nov | UA421 | John Wayne Arpt Orange Co (SNA) | Denver Intl (DEN) | 11:10 PST | 14:28 MST | 11:13 PST | 13:58 MST | |
| Mon, 03 Nov | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:58 MST | 21:23 CST | 17:55 MST | 20:09 CST | |
| Mon, 03 Nov | UA421 | John Wayne Arpt Orange Co (SNA) | Denver Intl (DEN) | 11:10 PST | 14:28 MST | 11:18 PST | 14:02 MST | |
| Sun, 02 Nov | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 18:58 MST | 22:23 CST | |||
| Sun, 02 Nov | UA421 | John Wayne Arpt Orange Co (SNA) | Denver Intl (DEN) | 12:10 PST | 15:28 MST | 14:44 PST | 16:32 MST | |
| Sat, 01 Nov | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:58 MDT | 21:23 CDT | N474UA (Airbus A320) | 16:59 MDT | 22:34 CDT |
| Sat, 01 Nov | UA421 | John Wayne Arpt Orange Co (SNA) | Denver Intl (DEN) | 11:10 PDT | 14:28 MDT | 10:12 PDT | 13:24 MDT | |
| Fri, 31 Oct | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:58 MDT | 21:23 CDT | |||
| Thu, 30 Oct | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:58 MDT | 21:23 CDT | N447UA (Airbus A320) | 16:56 MDT | 20:20 CDT |
| Thu, 30 Oct | UA421 | John Wayne Arpt Orange Co (SNA) | Denver Intl (DEN) | 11:10 PDT | 14:28 MDT | 10:30 PDT | 13:19 MDT | |
| Wed, 29 Oct | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:58 MDT | 21:23 CDT | N439UA (Airbus A320) | 16:51 MDT | 20:11 CDT |
| Wed, 29 Oct | UA421 | John Wayne Arpt Orange Co (SNA) | Denver Intl (DEN) | 11:10 PDT | 14:28 MDT | 10:12 PDT | 13:04 MDT | |
| Tue, 28 Oct | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:58 MDT | 21:23 CDT | N449UA (Airbus A320) | 17:05 MDT | 20:07 CDT |
| Tue, 28 Oct | UA421 | John Wayne Arpt Orange Co (SNA) | Denver Intl (DEN) | 11:10 PDT | 14:28 MDT | 10:17 PDT | 13:12 MDT | |
| Mon, 27 Oct | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:58 MDT | 21:23 CDT | N477UA (Airbus A320) | 16:51 MDT | 20:13 CDT |
| Mon, 27 Oct | UA421 | John Wayne Arpt Orange Co (SNA) | Denver Intl (DEN) | 11:10 PDT | 14:28 MDT | 10:25 PDT | 13:09 MDT | |
| Sun, 26 Oct | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:58 MDT | 21:23 CDT | 16:47 MDT | 23:25 CDT | |
| Sun, 26 Oct | UA421 | John Wayne Arpt Orange Co (SNA) | Denver Intl (DEN) | 11:10 PDT | 14:28 MDT | 10:27 PDT | 13:17 MDT | |
| Sat, 25 Oct | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:45 MDT | 21:08 CDT | N17229 (Boeing B738) | 16:23 MDT | 19:59 CDT |
| Fri, 24 Oct | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:45 MDT | 21:08 CDT | N36280 (Boeing B738) | 16:59 MDT | 20:07 CDT |
| Thu, 23 Oct | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:45 MDT | 21:08 CDT | N851UA (Airbus A319) | 16:54 MDT | 19:01 CDT |
| Wed, 22 Oct | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:45 MDT | 21:08 CDT | N841UA (Airbus A319) | 16:40 MDT | 18:54 CDT |
| Tue, 21 Oct | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:45 MDT | 21:08 CDT | N16234 (Boeing B738) | 16:47 MDT | 20:05 CDT |
| Mon, 20 Oct | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:45 MDT | 21:08 CDT | N87507 (Boeing B738) | 16:36 MDT | 19:50 CDT |
| Sun, 19 Oct | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:45 MDT | 21:08 CDT | N76505 (Boeing B738) | 16:53 MDT | 19:39 CDT |
| Sat, 18 Oct | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:45 MDT | 21:08 CDT | N27246 (Boeing B738) | 16:54 MDT | 19:55 CDT |
| Fri, 17 Oct | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:45 MDT | 21:08 CDT | N76502 (Boeing B738) | 16:47 MDT | 20:07 CDT |
| Thu, 16 Oct | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:45 MDT | 21:08 CDT | N73256 (Boeing B738) | 16:47 MDT | 19:48 CDT |
| Wed, 15 Oct | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:45 MDT | 21:08 CDT | N37263 (Boeing B738) | 16:52 MDT | 19:47 CDT |
| Tue, 14 Oct | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:45 MDT | 21:08 CDT | N78285 (Boeing B738) | 16:52 MDT | 19:48 CDT |
| Mon, 13 Oct | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:45 MDT | 21:08 CDT | N78540 ( B738) | 16:39 MDT | 19:46 CDT |
| Sun, 12 Oct | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:45 MDT | 21:08 CDT | N38257 (Boeing B738) | 16:52 MDT | 19:50 CDT |
| Sat, 11 Oct | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:45 MDT | 21:08 CDT | N76523 (Boeing B738) | 16:37 MDT | 19:53 CDT |
| Fri, 10 Oct | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:45 MDT | 21:08 CDT | N37255 (Boeing B738) | 16:58 MDT | 19:44 CDT |
| Thu, 09 Oct | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:45 MDT | 21:08 CDT | N76503 (Boeing B738) | 16:36 MDT | 19:41 CDT |
| Wed, 08 Oct | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:45 MDT | 21:08 CDT | N828UA (Airbus A319) | 16:41 MDT | 18:58 CDT |
| Tue, 07 Oct | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:45 MDT | 21:08 CDT | N892UA (Airbus A319) | 16:48 MDT | 19:17 CDT |
| Mon, 06 Oct | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:45 MDT | 21:08 CDT | 16:52 MDT | 19:01 CDT | |
| Sun, 05 Oct | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:45 MDT | 21:08 CDT | N12218 (Boeing B738) | 17:26 MDT | 20:09 CDT |
| Sat, 04 Oct | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:45 MDT | 21:08 CDT | N13227 (Boeing B738) | 17:08 MDT | 19:50 CDT |
| Fri, 03 Oct | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:45 MDT | 21:08 CDT | 16:59 MDT | 19:05 CDT | |
| Thu, 02 Oct | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:45 MDT | 21:08 CDT | N37290 (Boeing B738) | 16:38 MDT | 19:58 CDT |
| Wed, 01 Oct | UA421 | Denver Intl (DEN) | General Mitchell Intl (MKE) | 17:45 MDT | 21:08 CDT | N78511 (Boeing B738) | 16:37 MDT | 19:42 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.
