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 | |
|---|---|---|---|---|---|---|---|
| 12 Oct 2026 |
15:55
MDT |
Denver DEN
|
Washington IAD
|
22:34
EDT |
A21N | N24568 | Play |
| 12 Oct 2026 |
22:56
EDT |
Washington IAD
|
Chicago ORD
|
00:03
CDT |
A21N | N54570 | Play |
| 11 Oct 2026 |
16:16
MDT |
Denver DEN
|
Washington IAD
|
21:42
EDT |
B753 | N57855 | Play |
| 11 Oct 2026 |
10:45
PDT |
San Jose SJC
|
Denver DEN
|
15:43
MDT |
B739 | N68802 | Play |
| 11 Oct 2026 |
22:10
EDT |
Washington IAD
|
Chicago ORD
|
22:59
CDT |
B39M | N17482 | Play |
| 10 Oct 2026 |
15:55
MDT |
Denver DEN
|
Washington IAD
|
22:34
EDT |
B739 | N36469 | Play |
| 10 Oct 2026 |
22:30
EDT |
Washington IAD
|
Chicago ORD
|
23:18
CDT |
A21N | N24555 | Play |
| 9 Oct 2026 |
15:50
MDT |
Denver DEN
|
Washington IAD
|
22:32
EDT |
B739 | N68801 | Play |
| 9 Oct 2026 |
22:30
EDT |
Washington IAD
|
Chicago ORD
|
10:11
CDT |
A21N | N24508 | Play |
| 8 Oct 2026 |
16:00
MDT |
Denver DEN
|
Washington IAD
|
22:43
EDT |
A21N | N34551 | Play |
| 8 Oct 2026 |
10:40
PDT |
San Jose SJC
|
Denver DEN
|
15:53
MDT |
B739 | N75432 | Play |
| 8 Oct 2026 |
22:15
EDT |
Washington IAD
|
Chicago ORD
|
09:01
CDT |
A21N | N34574 | Play |
| 7 Oct 2026 |
15:55
MDT |
Denver DEN
|
Washington IAD
|
21:03
EDT |
A21N | N94556 | Play |
| 7 Oct 2026 |
22:40
EDT |
Washington IAD
|
Chicago ORD
|
08:51
CDT |
A21N | N14518 | Play |
| 6 Oct 2026 |
15:40
MDT |
Denver DEN
|
Washington IAD
|
22:30
EDT |
A21N | N24513 | Play |
| 6 Oct 2026 |
22:25
EDT |
Washington IAD
|
Chicago ORD
|
05:11
CDT |
A21N | N14517 | Play |
| 5 Oct 2026 |
15:45
MDT |
Denver DEN
|
Washington IAD
|
22:47
EDT |
A21N | N14524 | Play |
| 5 Oct 2026 |
23:05
EDT |
Washington IAD
|
Chicago ORD
|
00:14
CDT |
A21N | N14515 | Play |
| 4 Oct 2026 |
15:45
MDT |
Denver DEN
|
Washington IAD
|
22:31
EDT |
A21N | N24555 | Play |
| 4 Oct 2026 |
22:20
EDT |
Washington IAD
|
Chicago ORD
|
23:21
CDT |
B739 | N37466 | Play |
| 3 Oct 2026 |
16:15
MDT |
Denver DEN
|
Washington IAD
|
22:34
EDT |
A21N | N24542 | Play |
| 2 Oct 2026 |
17:55
EDT |
Washington IAD
|
Chicago ORD
|
23:26
CDT |
A21N | N14541 | Play |
| 1 Oct 2026 |
19:05
EDT |
Washington IAD
|
Chicago ORD
|
08:51
CDT |
A21N | N34535 | Play |
| 1 Oct 2026 |
10:50
PDT |
San Jose SJC
|
Denver DEN
|
15:42
MDT |
B739 | N69826 | Play |
| 1 Oct 2026 |
22:30
EDT |
Washington IAD
|
Chicago ORD
|
07:33
CDT |
A21N | N14566 | Play |
| 30 Sep 2026 |
15:50
MDT |
Denver DEN
|
Washington IAD
|
22:28
EDT |
A21N | N14512 | Play |
| 30 Sep 2026 |
22:45
EDT |
Washington IAD
|
Chicago ORD
|
04:05
CDT |
A21N | N54570 | Play |
| 29 Sep 2026 |
15:45
MDT |
Denver DEN
|
Washington IAD
|
22:38
EDT |
A21N | N14559 | Play |
| 29 Sep 2026 |
22:25
EDT |
Washington IAD
|
Chicago ORD
|
10:52
CDT |
A21N | N54525 | Play |
| 28 Sep 2026 |
16:15
MDT |
Denver DEN
|
Washington IAD
|
22:53
EDT |
A21N | N14569 | Play |
