United Airlines Flight UA421 UAL421
Upcoming Flights
| Date | Departing | From | To | Arriving | Aircraft | Reg | |
|---|---|---|---|---|---|---|---|
| 16 Oct 2026 |
22:18
EDT |
Washington IAD
|
Chicago ORD
|
23:32
CDT |
A21N | N14576 | Play |
| 15 Oct 2026 |
15:45
MDT |
Denver DEN
|
Washington IAD
|
21:11
EDT |
A21N | N14545 | Play |
| 15 Oct 2026 |
10:45
PDT |
San Jose SJC
|
Denver DEN
|
14:22
MDT |
B739 | N75425 | Play |
| 15 Oct 2026 |
22:18
EDT |
Washington IAD
|
Chicago ORD
|
23:32
CDT |
A21N | N34547 | Play |
| 14 Oct 2026 |
15:45
MDT |
Denver DEN
|
Washington IAD
|
21:11
EDT |
A21N | N14544 | Play |
Live Flights
| Date | Departed | From | To | Arriving | Aircraft | Reg | |
|---|---|---|---|---|---|---|---|
| 14 Oct 2026 |
22:16
EDT |
Washington IAD
|
Chicago ORD
|
23:28
CDT |
A21N | N14569 | Live |
Past Flights
| Date | Departed | From | To | Arrived | Aircraft | Reg | |
|---|---|---|---|---|---|---|---|
| 14 Aug 2025 |
18:05
MDT |
Denver DEN
|
Milwaukee MKE
|
08:39
CDT |
B738 | N34222 | Play |
| 13 Aug 2025 |
18:25
MDT |
Denver DEN
|
Milwaukee MKE
|
08:46
CDT |
B738 | N76504 | Play |
| 12 Aug 2025 |
18:00
MDT |
Denver DEN
|
Milwaukee MKE
|
08:55
CDT |
B738 | N26208 | Play |
| 11 Aug 2025 |
18:50
MDT |
Denver DEN
|
Milwaukee MKE
|
08:42
CDT |
B738 | N27205 | Play |
| 9 Aug 2025 |
17:25
MDT |
Denver DEN
|
Portland PWM
|
07:34
EDT |
A320 | N486UA | Play |
| 9 Aug 2025 |
18:55
MDT |
Denver DEN
|
Milwaukee MKE
|
21:58
CDT |
B39M | N27511 | Play |
| 8 Aug 2025 |
18:25
MDT |
Denver DEN
|
Milwaukee MKE
|
08:41
CDT |
B738 | N76519 | Play |
| 7 Aug 2025 |
20:10
MDT |
Denver DEN
|
Milwaukee MKE
|
08:40
CDT |
B38M | N37324 | Play |
| 5 Aug 2025 |
17:55
MDT |
Denver DEN
|
Milwaukee MKE
|
08:47
CDT |
B738 | N36272 | Play |
| 5 Aug 2025 |
18:05
MDT |
Denver DEN
|
Milwaukee MKE
|
08:43
CDT |
B738 | N73275 | Play |
| 4 Aug 2025 |
18:20
MDT |
Denver DEN
|
Milwaukee MKE
|
08:38
CDT |
B738 | N76503 | Play |
| 2 Aug 2025 |
17:35
MDT |
Denver DEN
|
Portland PWM
|
23:19
EDT |
A319 | N824UA | Play |
| 2 Aug 2025 |
19:45
MDT |
Denver DEN
|
Portland PWM
|
09:39
EDT |
B738 | N14219 | Play |
| 1 Aug 2025 |
18:55
MDT |
Denver DEN
|
Milwaukee MKE
|
08:37
CDT |
B738 | N78511 | Play |
| 31 Jul 2025 |
19:10
MDT |
Denver DEN
|
Milwaukee MKE
|
08:35
CDT |
B738 | N78285 | Play |
| 29 Jul 2025 |
17:55
MDT |
Denver DEN
|
Milwaukee MKE
|
08:37
CDT |
B738 | N37281 | Play |
| 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 |
