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 | |
|---|---|---|---|---|---|---|---|
| 28 Jul 2025 |
17:55
MDT |
Denver DEN
|
Milwaukee MKE
|
08:44
CDT |
B38M | N17315 | Play |
| 28 Jul 2025 |
18:05
MDT |
Denver DEN
|
Milwaukee MKE
|
08:51
CDT |
B38M | N57286 | Play |
| 26 Jul 2025 |
17:45
MDT |
Denver DEN
|
Portland PWM
|
07:39
EDT |
A320 | N462UA | Play |
| 26 Jul 2025 |
18:00
MDT |
Denver DEN
|
Milwaukee MKE
|
21:10
CDT |
B738 | N12221 | Play |
| 25 Jul 2025 |
00:10
MDT |
Denver DEN
|
Milwaukee MKE
|
08:35
CDT |
B738 | N38257 | Play |
| 24 Jul 2025 |
22:10
MDT |
Denver DEN
|
Milwaukee MKE
|
08:42
CDT |
B738 | N54241 | Play |
| 23 Jul 2025 |
18:15
MDT |
Denver DEN
|
Milwaukee MKE
|
21:39
CDT |
B738 | N14250 | Play |
| 22 Jul 2025 |
18:00
MDT |
Denver DEN
|
Milwaukee MKE
|
08:41
CDT |
B738 | N14250 | Play |
| 21 Jul 2025 |
18:10
MDT |
Denver DEN
|
Milwaukee MKE
|
09:04
CDT |
B738 | N24224 | Play |
| 20 Jul 2025 |
19:15
MDT |
Denver DEN
|
Milwaukee MKE
|
06:33
CDT |
A320 | N433UA | Play |
| 19 Jul 2025 |
21:25
MDT |
Denver DEN
|
Portland PWM
|
09:38
EDT |
B738 | N76514 | Play |
| 18 Jul 2025 |
19:30
MDT |
Denver DEN
|
Milwaukee MKE
|
08:33
CDT |
B738 | N77539 | Play |
| 17 Jul 2025 |
21:05
MDT |
Denver DEN
|
Milwaukee MKE
|
08:43
CDT |
B738 | N18243 | Play |
| 15 Jul 2025 |
17:50
MDT |
Denver DEN
|
Milwaukee MKE
|
21:03
CDT |
B738 | N35236 | Play |
| 14 Jul 2025 |
17:55
MDT |
Denver DEN
|
Milwaukee MKE
|
08:37
CDT |
B738 | N33289 | Play |
| 14 Jul 2025 |
18:40
MDT |
Denver DEN
|
Milwaukee MKE
|
08:48
CDT |
B738 | N73275 | Play |
| 12 Jul 2025 |
17:30
MDT |
Denver DEN
|
Portland PWM
|
07:44
EDT |
A320 | N455UA | Play |
| 12 Jul 2025 |
20:00
MDT |
Denver DEN
|
Portland PWM
|
09:43
EDT |
B738 | N77536 | Play |
| 11 Jul 2025 |
23:35
MDT |
Denver DEN
|
Milwaukee MKE
|
08:45
CDT |
B738 | N14250 | Play |
| 10 Jul 2025 |
18:35
MDT |
Denver DEN
|
Milwaukee MKE
|
08:41
CDT |
B738 | N73275 | Play |
| 9 Jul 2025 |
00:50
MDT |
Denver DEN
|
Milwaukee MKE
|
08:33
CDT |
B738 | N76508 | Play |
| 8 Jul 2025 |
18:00
MDT |
Denver DEN
|
Milwaukee MKE
|
08:43
CDT |
B738 | N24211 | Play |
| 7 Jul 2025 |
20:30
MDT |
Denver DEN
|
Milwaukee MKE
|
23:42
CDT |
B738 | N35236 | Play |
| 6 Jul 2025 |
20:10
MDT |
Denver DEN
|
Milwaukee MKE
|
01:02
CDT |
A320 | N498UA | Play |
| 5 Jul 2025 |
18:20
MDT |
Denver DEN
|
Milwaukee MKE
|
10:31
CDT |
B738 | N33284 | Play |
| 4 Jul 2025 |
18:10
MDT |
Denver DEN
|
Milwaukee MKE
|
08:33
CDT |
B738 | N77258 | Play |
| 3 Jul 2025 |
18:05
MDT |
Denver DEN
|
Milwaukee MKE
|
08:36
CDT |
B738 | N87527 | Play |
| 2 Jul 2025 |
18:35
MDT |
Denver DEN
|
Milwaukee MKE
|
21:51
CDT |
B738 | N34282 | Play |
| 30 Jun 2025 |
17:55
MDT |
Denver DEN
|
Milwaukee MKE
|
08:38
CDT |
B738 | N76265 | Play |
| 30 Jun 2025 |
18:20
MDT |
Denver DEN
|
Milwaukee MKE
|
08:48
CDT |
B738 | N33292 | Play |
