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
|
23:33
CDT |
B739 | N77430 | Play |
Past Flights
| Date | Departed | From | To | Arrived | Aircraft | Reg | |
|---|---|---|---|---|---|---|---|
| 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 |
| 19 May 2026 |
10:55
PDT |
Santa Ana SNA
|
Denver DEN
|
13:55
MDT |
A320 | N453UA | Play |
| 18 May 2026 |
11:05
PDT |
Santa Ana SNA
|
Denver DEN
|
14:23
MDT |
A320 | N453UA | Play |
| 17 May 2026 |
11:05
PDT |
Santa Ana SNA
|
Denver DEN
|
14:40
MDT |
A320 | N460UA | Play |
| 16 May 2026 |
11:05
PDT |
Santa Ana SNA
|
Denver DEN
|
14:26
MDT |
A320 | N442UA | Play |
| 15 May 2026 |
11:15
PDT |
Santa Ana SNA
|
Denver DEN
|
14:12
MDT |
A320 | N433UA | Play |
| 14 May 2026 |
11:20
PDT |
Santa Ana SNA
|
Denver DEN
|
16:10
MDT |
A320 | N473UA | Play |
| 13 May 2026 |
13:10
PDT |
Santa Ana SNA
|
Denver DEN
|
17:37
MDT |
A320 | N459UA | Play |
| 12 May 2026 |
11:00
PDT |
Santa Ana SNA
|
Denver DEN
|
14:12
MDT |
A320 | N430UA | Play |
| 11 May 2026 |
11:15
PDT |
Santa Ana SNA
|
Denver DEN
|
15:55
MDT |
A320 | N448UA | Play |
| 10 May 2026 |
11:10
PDT |
Santa Ana SNA
|
Denver DEN
|
14:22
MDT |
A320 | N443UA | Play |
| 9 May 2026 |
11:00
PDT |
Santa Ana SNA
|
Denver DEN
|
18:01
MDT |
A320 | N494UA | Play |
| 8 May 2026 |
11:15
PDT |
Santa Ana SNA
|
Denver DEN
|
16:16
MDT |
A320 | N478UA | Play |
| 7 May 2026 |
11:10
PDT |
Santa Ana SNA
|
Denver DEN
|
16:04
MDT |
A320 | N480UA | Play |
