United Airlines Flight UA421 UAL421
Upcoming Flights
| Date | Departing | From | To | Arriving | Aircraft | Reg | |
|---|---|---|---|---|---|---|---|
| 13 Nov 2026 |
22:47
EST |
Washington IAD
|
Chicago ORD
|
00:01
CST |
B39M | N37561 | Play |
| 12 Nov 2026 |
16:10
MST |
Denver DEN
|
Washington IAD
|
21:30
EST |
A21N | N14540 | Play |
| 12 Nov 2026 |
22:47
EST |
Washington IAD
|
Chicago ORD
|
00:01
CST |
B39M | N37506 | Play |
| 11 Nov 2026 |
16:10
MST |
Denver DEN
|
Washington IAD
|
21:30
EST |
A21N | N24573 | Play |
Past Flights
| Date | Departed | From | To | Arrived | Aircraft | Reg | |
|---|---|---|---|---|---|---|---|
| 18 Jun 2026 |
16:00
MDT |
Denver DEN
|
Washington IAD
|
20:57
EDT |
A21N | N24505 | Play |
| 17 Jun 2026 |
15:55
MDT |
Denver DEN
|
Washington IAD
|
22:40
EDT |
Unknown | Play | |
| 16 Jun 2026 |
17:00
MDT |
Denver DEN
|
Washington IAD
|
21:49
EDT |
Unknown | Play | |
| 15 Jun 2026 |
15:45
MDT |
Denver DEN
|
Washington IAD
|
22:25
EDT |
A21N | N14544 | Play |
| 14 Jun 2026 |
16:05
MDT |
Denver DEN
|
Washington IAD
|
05:45
EDT |
A21N | N24505 | Play |
| 13 Jun 2026 |
15:50
MDT |
Denver DEN
|
Washington IAD
|
20:56
EDT |
A21N | N24519 | Play |
| 12 Jun 2026 |
15:55
MDT |
Denver DEN
|
Washington IAD
|
21:41
EDT |
A21N | N14545 | Play |
| 11 Jun 2026 |
15:55
MDT |
Denver DEN
|
Washington IAD
|
23:43
EDT |
A21N | N24514 | Play |
| 10 Jun 2026 |
16:05
MDT |
Denver DEN
|
Washington IAD
|
06:20
EDT |
A21N | N14524 | Play |
| 9 Jun 2026 |
15:50
MDT |
Denver DEN
|
Washington IAD
|
21:09
EDT |
A21N | N14521 | Play |
| 8 Jun 2026 |
17:15
MDT |
Denver DEN
|
Washington IAD
|
06:27
EDT |
A21N | N14509 | Play |
| 7 Jun 2026 |
15:55
MDT |
Denver DEN
|
Washington IAD
|
02:07
EDT |
A21N | N14563 | Play |
| 6 Jun 2026 |
15:50
MDT |
Denver DEN
|
Washington IAD
|
21:19
EDT |
A21N | N54543 | Play |
| 5 Jun 2026 |
16:05
MDT |
Denver DEN
|
Washington IAD
|
08:29
EDT |
A21N | N14541 | Play |
| 4 Jun 2026 |
15:50
MDT |
Denver DEN
|
Washington IAD
|
21:20
EDT |
A21N | N54525 | Play |
| 3 Jun 2026 |
15:50
MDT |
Denver DEN
|
Washington IAD
|
23:57
EDT |
A21N | N14521 | Play |
| 2 Jun 2026 |
15:50
MDT |
Denver DEN
|
Washington IAD
|
06:24
EDT |
A21N | N54543 | Play |
| 2 Jun 2026 |
18:00
MDT |
Denver DEN
|
Washington IAD
|
08:17
EDT |
A21N | N14517 | Play |
| 31 May 2026 |
15:55
MDT |
Denver DEN
|
Washington IAD
|
08:12
EDT |
A21N | N14506 | Play |
| 30 May 2026 |
15:55
MDT |
Denver DEN
|
Washington IAD
|
06:26
EDT |
A21N | N14557 | Play |
| 29 May 2026 |
15:55
MDT |
Denver DEN
|
Washington IAD
|
21:13
EDT |
A21N | N14523 | Play |
| 28 May 2026 |
15:50
MDT |
Denver DEN
|
Washington IAD
|
08:16
EDT |
A21N | N74532 | Play |
| 27 May 2026 |
15:50
MDT |
Denver DEN
|
Washington IAD
|
21:17
EDT |
A21N | N14564 | Play |
| 26 May 2026 |
15:50
MDT |
Denver DEN
|
Washington IAD
|
06:26
EDT |
A21N | N44522 | Play |
| 25 May 2026 |
15:50
MDT |
Denver DEN
|
Washington IAD
|
05:32
EDT |
A21N | N14517 | Play |
| 24 May 2026 |
16:00
MDT |
Denver DEN
|
Washington IAD
|
21:23
EDT |
A21N | N14506 | Play |
| 23 May 2026 |
15:50
MDT |
Denver DEN
|
Washington IAD
|
21:10
EDT |
A21N | N24519 | Play |
| 22 May 2026 |
16:05
MDT |
Denver DEN
|
Washington IAD
|
21:05
EDT |
A21N | N14559 | Play |
| 21 May 2026 |
15:55
MDT |
Denver DEN
|
Washington IAD
|
06:26
EDT |
A21N | N14563 | Play |
| 20 May 2026 |
11:05
PDT |
Santa Ana SNA
|
Denver DEN
|
15:35
MDT |
A320 | N434UA | Play |
