United Airlines Flight UA421 UAL421
Upcoming Flights
| Date | Departing | From | To | Arriving | Aircraft | Reg | |
|---|---|---|---|---|---|---|---|
| 24 Sep 2026 |
22:27
EDT |
Washington IAD
|
Chicago ORD
|
23:40
CDT |
739 | Unknown | Play |
| 23 Sep 2026 |
15:40
MDT |
Denver DEN
|
Washington IAD
|
21:08
EDT |
A21N | N14557 | Play |
| 23 Sep 2026 |
22:27
EDT |
Washington IAD
|
Chicago ORD
|
23:40
CDT |
B738 | N76517 | Play |
| 22 Sep 2026 |
15:40
MDT |
Denver DEN
|
Washington IAD
|
21:08
EDT |
A21N | N14557 | Play |
| 22 Sep 2026 |
22:27
EDT |
Washington IAD
|
Chicago ORD
|
23:40
CDT |
B739 | N77430 | Play |
Live Flights
| Date | Departed | From | To | Arriving | Aircraft | Reg | |
|---|---|---|---|---|---|---|---|
| 21 Sep 2026 |
15:51
MDT |
Denver DEN
|
Washington IAD
|
21:01
EDT |
A21N | N14531 | Live |
Past Flights
| Date | Departed | From | To | Arrived | Aircraft | Reg | |
|---|---|---|---|---|---|---|---|
| 26 Sep 2025 |
17:55
MDT |
Denver DEN
|
Milwaukee MKE
|
21:07
CDT |
B738 | N17229 | Play |
| 25 Sep 2025 |
17:45
MDT |
Denver DEN
|
Milwaukee MKE
|
21:00
CDT |
B738 | N76515 | Play |
| 25 Sep 2025 |
18:15
MDT |
Denver DEN
|
Milwaukee MKE
|
21:25
CDT |
B739 | N68801 | Play |
| 23 Sep 2025 |
17:55
MDT |
Denver DEN
|
Milwaukee MKE
|
08:32
CDT |
B739 | N38459 | Play |
| 23 Sep 2025 |
18:40
MDT |
Denver DEN
|
Milwaukee MKE
|
23:18
CDT |
B739 | N53441 | Play |
| 21 Sep 2025 |
17:55
MDT |
Denver DEN
|
Milwaukee MKE
|
21:14
CDT |
B739 | N53441 | Play |
| 20 Sep 2025 |
17:45
MDT |
Denver DEN
|
Milwaukee MKE
|
21:06
CDT |
B739 | N68822 | Play |
| 20 Sep 2025 |
18:00
MDT |
Denver DEN
|
Milwaukee MKE
|
08:34
CDT |
B739 | N62892 | Play |
| 19 Sep 2025 |
18:00
MDT |
Denver DEN
|
Milwaukee MKE
|
21:09
CDT |
B739 | N68811 | Play |
| 18 Sep 2025 |
18:10
MDT |
Denver DEN
|
Milwaukee MKE
|
21:17
CDT |
B739 | N69839 | Play |
| 17 Sep 2025 |
18:00
MDT |
Denver DEN
|
Milwaukee MKE
|
21:17
CDT |
B739 | N66828 | Play |
| 15 Sep 2025 |
17:50
MDT |
Denver DEN
|
Milwaukee MKE
|
21:01
CDT |
B739 | N68823 | Play |
| 15 Sep 2025 |
18:00
MDT |
Denver DEN
|
Milwaukee MKE
|
08:44
CDT |
B739 | N68452 | Play |
| 13 Sep 2025 |
17:50
MDT |
Denver DEN
|
Milwaukee MKE
|
21:19
CDT |
B739 | N75432 | Play |
| 12 Sep 2025 |
17:50
MDT |
Denver DEN
|
Milwaukee MKE
|
08:34
CDT |
B739 | N36472 | Play |
| 12 Sep 2025 |
18:40
MDT |
Denver DEN
|
Milwaukee MKE
|
21:54
CDT |
B739 | N69806 | Play |
| 11 Sep 2025 |
18:30
MDT |
Denver DEN
|
Milwaukee MKE
|
21:42
CDT |
B739 | N62892 | Play |
| 10 Sep 2025 |
18:45
MDT |
Denver DEN
|
Milwaukee MKE
|
21:55
CDT |
B739 | N38473 | Play |
| 8 Sep 2025 |
17:50
MDT |
Denver DEN
|
Milwaukee MKE
|
08:31
CDT |
B739 | N61881 | Play |
| 7 Sep 2025 |
17:55
MDT |
Denver DEN
|
Milwaukee MKE
|
08:48
CDT |
B739 | N66841 | Play |
| 7 Sep 2025 |
18:00
MDT |
Denver DEN
|
Milwaukee MKE
|
08:48
CDT |
B739 | N68834 | Play |
| 6 Sep 2025 |
18:15
MDT |
Denver DEN
|
Milwaukee MKE
|
08:58
CDT |
B739 | N38479 | Play |
| 5 Sep 2025 |
18:10
MDT |
Denver DEN
|
Milwaukee MKE
|
08:36
CDT |
B739 | N27421 | Play |
| 3 Sep 2025 |
17:50
MDT |
Denver DEN
|
Milwaukee MKE
|
08:32
CDT |
B739 | N62884 | Play |
| 2 Sep 2025 |
17:50
MDT |
Denver DEN
|
Milwaukee MKE
|
08:53
CDT |
B739 | N39450 | Play |
| 2 Sep 2025 |
18:30
MDT |
Denver DEN
|
Milwaukee MKE
|
09:36
CDT |
B739 | N68843 | Play |
| 31 Aug 2025 |
17:55
MDT |
Denver DEN
|
Milwaukee MKE
|
08:41
CDT |
B39M | N37535 | Play |
| 31 Aug 2025 |
20:15
MDT |
Denver DEN
|
Milwaukee MKE
|
08:38
CDT |
B739 | N62892 | Play |
| 30 Aug 2025 |
18:00
MDT |
Denver DEN
|
Milwaukee MKE
|
08:38
CDT |
B739 | N39418 | Play |
| 28 Aug 2025 |
17:55
MDT |
Denver DEN
|
Milwaukee MKE
|
08:59
CDT |
B739 | N64844 | Play |
