United Airlines Flight UA421 UAL421
Upcoming Flights
| Date | Departing | From | To | Arriving | Aircraft | Reg | |
|---|---|---|---|---|---|---|---|
| 25 Oct 2026 |
22:18
EDT |
Washington IAD
|
Chicago ORD
|
23:31
CDT |
739 | Unknown | Play |
| 24 Oct 2026 |
15:45
MDT |
Denver DEN
|
Washington IAD
|
21:11
EDT |
A21N | N14523 | Play |
| 24 Oct 2026 |
22:18
EDT |
Washington IAD
|
Chicago ORD
|
23:32
CDT |
A21N | N14527 | Play |
| 23 Oct 2026 |
15:45
MDT |
Denver DEN
|
Washington IAD
|
21:09
EDT |
B739 | N68891 | Play |
| 23 Oct 2026 |
22:18
EDT |
Washington IAD
|
Chicago ORD
|
23:32
CDT |
A21N | N14530 | Play |
Live Flights
| Date | Departed | From | To | Arriving | Aircraft | Reg | |
|---|---|---|---|---|---|---|---|
| 22 Oct 2026 |
16:27
MDT |
Denver DEN
|
Washington IAD
|
22:19
EDT |
A21N | N24519 | Live |
Past Flights
| Date | Departed | From | To | Arrived | Aircraft | Reg | |
|---|---|---|---|---|---|---|---|
| 12 Nov 2025 |
11:05
PST |
Santa Ana SNA
|
Milwaukee MKE
|
17:01
CST |
B38M | N17355 | Play |
| 12 Nov 2025 |
16:55
PST |
Santa Ana SNA
|
Milwaukee MKE
|
08:27
CST |
A320 | N439UA | Play |
| 11 Nov 2025 |
11:10
PST |
Santa Ana SNA
|
Milwaukee MKE
|
16:55
CST |
B38M | N37305 | Play |
| 11 Nov 2025 |
17:15
PST |
Santa Ana SNA
|
Milwaukee MKE
|
21:29
CST |
A320 | N455UA | Play |
| 10 Nov 2025 |
11:15
PST |
Santa Ana SNA
|
Milwaukee MKE
|
17:30
CST |
B38M | N27274 | Play |
| 10 Nov 2025 |
17:05
PST |
Santa Ana SNA
|
Milwaukee MKE
|
08:43
CST |
A320 | N495UA | Play |
| 9 Nov 2025 |
11:20
PST |
Santa Ana SNA
|
Denver DEN
|
21:20
MST |
B38M | N17301 | Play |
| 9 Nov 2025 |
16:55
PST |
Santa Ana SNA
|
Milwaukee MKE
|
21:07
CST |
A320 | N456UA | Play |
| 8 Nov 2025 |
11:15
PST |
Santa Ana SNA
|
Denver DEN
|
15:53
MST |
B38M | N17254 | Play |
| 8 Nov 2025 |
17:00
PST |
Santa Ana SNA
|
Milwaukee MKE
|
08:11
CST |
A320 | N434UA | Play |
| 7 Nov 2025 |
11:20
PST |
Santa Ana SNA
|
Milwaukee MKE
|
16:48
CST |
B38M | N47280 | Play |
| 7 Nov 2025 |
17:00
PST |
Santa Ana SNA
|
Milwaukee MKE
|
08:16
CST |
A320 | N496UA | Play |
| 6 Nov 2025 |
12:50
PST |
Santa Ana SNA
|
Milwaukee MKE
|
17:56
CST |
B38M | N17336 | Play |
| 6 Nov 2025 |
18:05
PST |
Santa Ana SNA
|
Milwaukee MKE
|
08:44
CST |
A320 | N440UA | Play |
| 5 Nov 2025 |
11:25
PST |
Santa Ana SNA
|
Milwaukee MKE
|
16:43
CST |
B38M | N47281 | Play |
| 5 Nov 2025 |
16:55
PST |
Santa Ana SNA
|
Milwaukee MKE
|
08:25
CST |
A320 | N459UA | Play |
| 4 Nov 2025 |
11:05
PST |
Santa Ana SNA
|
Milwaukee MKE
|
16:49
CST |
B38M | N27261 | Play |
| 4 Nov 2025 |
17:20
PST |
Santa Ana SNA
|
Milwaukee MKE
|
08:27
CST |
A320 | N495UA | Play |
| 3 Nov 2025 |
11:20
PST |
Santa Ana SNA
|
Milwaukee MKE
|
16:51
CST |
B38M | N47343 | Play |
| 3 Nov 2025 |
17:10
PST |
Santa Ana SNA
|
Milwaukee MKE
|
08:34
CST |
A320 | N483UA | Play |
| 2 Nov 2025 |
11:45
PST |
Santa Ana SNA
|
Denver DEN
|
15:45
MST |
B38M | N37257 | Play |
| 2 Nov 2025 |
19:25
PDT |
Santa Ana SNA
|
Milwaukee MKE
|
08:23
CST |
A320 | N474UA | Play |
| 2 Nov 2025 |
17:05
PDT |
Santa Ana SNA
|
Milwaukee MKE
|
22:17
CDT |
A320 | N482UA | Play |
| 1 Nov 2025 |
11:30
PDT |
Santa Ana SNA
|
Denver DEN
|
16:12
MDT |
B38M | N17363 | Play |
| 1 Nov 2025 |
17:20
PDT |
Santa Ana SNA
|
Milwaukee MKE
|
08:23
CDT |
A320 | N444UA | Play |
| 31 Oct 2025 |
11:25
PDT |
Santa Ana SNA
|
Milwaukee MKE
|
16:38
CDT |
B38M | N27258 | Play |
| 31 Oct 2025 |
17:05
PDT |
Santa Ana SNA
|
Milwaukee MKE
|
08:22
CDT |
A320 | N447UA | Play |
| 30 Oct 2025 |
11:35
PDT |
Santa Ana SNA
|
Milwaukee MKE
|
18:52
CDT |
B38M | N27290 | Play |
| 29 Oct 2025 |
16:55
PDT |
Santa Ana SNA
|
Milwaukee MKE
|
08:35
CDT |
A320 | N439UA | Play |
| 29 Oct 2025 |
11:10
PDT |
Santa Ana SNA
|
Denver DEN
|
16:17
MDT |
B38M | N17262 | Play |
