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 | |
|---|---|---|---|---|---|---|---|
| 11 Nov 2026 |
22:39
EST |
Washington IAD
|
Chicago ORD
|
23:39
CST |
B38M | N47288 | Play |
| 10 Nov 2026 |
15:59
MST |
Denver DEN
|
Washington IAD
|
21:09
EST |
B739 | N68834 | Play |
| 10 Nov 2026 |
22:40
EST |
Washington IAD
|
Chicago ORD
|
23:51
CST |
A21N | N24555 | Play |
| 9 Nov 2026 |
16:05
MST |
Denver DEN
|
Washington IAD
|
21:27
EST |
A21N | N14504 | Play |
| 9 Nov 2026 |
22:37
EST |
Washington IAD
|
Chicago ORD
|
23:57
CST |
B39M | N17407 | Play |
| 8 Nov 2026 |
16:05
MST |
Denver DEN
|
Washington IAD
|
21:14
EST |
B39M | N17444 | Play |
| 8 Nov 2026 |
23:01
EST |
Washington IAD
|
Chicago ORD
|
23:57
CST |
B39M | N27404 | Play |
| 7 Nov 2026 |
16:00
MST |
Denver DEN
|
Washington IAD
|
21:27
EST |
A21N | N14563 | Play |
| 7 Nov 2026 |
23:34
EST |
Washington IAD
|
Chicago ORD
|
00:24
CST |
B39M | N17427 | Play |
| 6 Nov 2026 |
16:06
MST |
Denver DEN
|
Washington IAD
|
21:24
EST |
B739 | N38451 | Play |
| 6 Nov 2026 |
22:41
EST |
Washington IAD
|
Chicago ORD
|
23:49
CST |
B39M | N37472 | Play |
| 5 Nov 2026 |
15:00
MST |
Denver DEN
|
Washington IAD
|
06:09
EST |
A21N | N14565 | Play |
| 4 Nov 2026 |
16:05
MST |
Denver DEN
|
Washington IAD
|
08:16
EST |
A21N | N64572 | Play |
| 5 Nov 2026 |
22:34
EST |
Washington IAD
|
Chicago ORD
|
23:42
CST |
B38M | N27283 | Play |
| 3 Nov 2026 |
16:10
MST |
Denver DEN
|
Washington IAD
|
08:28
EST |
A21N | N54538 | Play |
| 4 Nov 2026 |
22:41
EST |
Washington IAD
|
Chicago ORD
|
23:35
CST |
B39M | N47470 | Play |
| 2 Nov 2026 |
18:30
EST |
Washington IAD
|
Chicago ORD
|
08:04
CST |
A21N | N14539 | Play |
| 2 Nov 2026 |
22:47
EST |
Washington IAD
|
Chicago ORD
|
23:40
CST |
B39M | N77582 | Play |
| 1 Nov 2026 |
16:05
MST |
Denver DEN
|
Washington IAD
|
21:24
EST |
A21N | N14560 | Play |
| 31 Oct 2026 |
16:15
MDT |
Denver DEN
|
Washington IAD
|
06:14
EST |
A21N | N14512 | Play |
| 1 Nov 2026 |
22:59
EDT |
Washington IAD
|
Chicago ORD
|
00:02
CDT |
B739 | N69819 | Play |
| 31 Oct 2026 |
22:44
EDT |
Washington IAD
|
Chicago ORD
|
23:55
CDT |
B739 | N39461 | Play |
| 30 Oct 2026 |
16:05
MDT |
Denver DEN
|
Washington IAD
|
23:36
EDT |
A21N | N14512 | Play |
| 30 Oct 2026 |
00:18
EDT |
Washington IAD
|
Chicago ORD
|
01:13
CDT |
B39M | N37521 | Play |
| 29 Oct 2026 |
16:10
MDT |
Denver DEN
|
Washington IAD
|
21:15
EDT |
A21N | N14504 | Play |
| 29 Oct 2026 |
22:37
EDT |
Washington IAD
|
Chicago ORD
|
23:38
CDT |
B38M | N17279 | Play |
| 28 Oct 2026 |
16:01
MDT |
Denver DEN
|
Washington IAD
|
21:19
EDT |
A21N | N14567 | Play |
| 28 Oct 2026 |
22:50
EDT |
Washington IAD
|
Chicago ORD
|
09:17
CDT |
B38M | N47360 | Play |
| 27 Oct 2026 |
17:02
MDT |
Denver DEN
|
Washington IAD
|
22:07
EDT |
A21N | N14515 | Play |
| 26 Oct 2026 |
16:15
MDT |
Denver DEN
|
Washington IAD
|
08:20
EDT |
A21N | N14576 | Play |
