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 | |
|---|---|---|---|---|---|---|---|
| 29 Jan 2026 |
14:45
PST |
Santa Ana SNA
|
Denver DEN
|
19:35
MST |
B38M | N47288 | Play |
| 28 Jan 2026 |
11:05
PST |
Santa Ana SNA
|
Denver DEN
|
15:44
MST |
B38M | N17316 | Play |
| 27 Jan 2026 |
11:00
PST |
Santa Ana SNA
|
Denver DEN
|
15:41
MST |
B38M | N17331 | Play |
| 26 Jan 2026 |
13:05
PST |
Santa Ana SNA
|
Denver DEN
|
15:59
MST |
B38M | N47370 | Play |
| 25 Jan 2026 |
11:05
PST |
Santa Ana SNA
|
Denver DEN
|
16:35
MST |
B38M | N17317 | Play |
| 24 Jan 2026 |
11:10
PST |
Santa Ana SNA
|
Denver DEN
|
17:43
MST |
B38M | N27271 | Play |
| 23 Jan 2026 |
11:15
PST |
Santa Ana SNA
|
Denver DEN
|
15:48
MST |
B38M | N27255 | Play |
| 22 Jan 2026 |
11:10
PST |
Santa Ana SNA
|
Denver DEN
|
14:08
MST |
B38M | N37318 | Play |
| 21 Jan 2026 |
11:15
PST |
Santa Ana SNA
|
Denver DEN
|
17:32
MST |
B738 | N16234 | Play |
| 20 Jan 2026 |
11:10
PST |
Santa Ana SNA
|
Denver DEN
|
14:11
MST |
B38M | N17329 | Play |
| 19 Jan 2026 |
11:20
PST |
Santa Ana SNA
|
Denver DEN
|
15:52
MST |
B38M | N17264 | Play |
| 18 Jan 2026 |
11:10
PST |
Santa Ana SNA
|
Denver DEN
|
16:29
MST |
B38M | N47345 | Play |
| 17 Jan 2026 |
11:35
PST |
Santa Ana SNA
|
Denver DEN
|
16:07
MST |
B38M | N17322 | Play |
| 16 Jan 2026 |
11:15
PST |
Santa Ana SNA
|
Denver DEN
|
15:44
MST |
B38M | N17328 | Play |
| 15 Jan 2026 |
11:15
PST |
Santa Ana SNA
|
Denver DEN
|
15:40
MST |
B38M | N17364 | Play |
| 14 Jan 2026 |
11:10
PST |
Santa Ana SNA
|
Denver DEN
|
16:03
MST |
B38M | N17347 | Play |
| 13 Jan 2026 |
11:10
PST |
Santa Ana SNA
|
Denver DEN
|
15:31
MST |
B38M | N47293 | Play |
| 12 Jan 2026 |
11:10
PST |
Santa Ana SNA
|
Denver DEN
|
16:51
MST |
B38M | N17322 | Play |
| 11 Jan 2026 |
11:15
PST |
Santa Ana SNA
|
Denver DEN
|
16:28
MST |
B38M | N37257 | Play |
| 10 Jan 2026 |
11:05
PST |
Santa Ana SNA
|
Denver DEN
|
16:06
MST |
B38M | N17322 | Play |
| 9 Jan 2026 |
11:10
PST |
Santa Ana SNA
|
Denver DEN
|
15:47
MST |
B38M | N17314 | Play |
| 8 Jan 2026 |
11:05
PST |
Santa Ana SNA
|
Denver DEN
|
14:08
MST |
B38M | N27274 | Play |
| 7 Jan 2026 |
11:05
PST |
Santa Ana SNA
|
Denver DEN
|
15:45
MST |
B38M | N17333 | Play |
| 6 Jan 2026 |
11:05
PST |
Santa Ana SNA
|
Denver DEN
|
15:36
MST |
B38M | N37372 | Play |
| 6 Jan 2026 |
18:15
PST |
Santa Ana SNA
|
Denver DEN
|
07:02
MST |
A319 | N807UA | Play |
| 5 Jan 2026 |
16:30
MST |
Salt Lake City SLC
|
Milwaukee MKE
|
20:50
CST |
B738 | N12225 | Play |
| 5 Jan 2026 |
19:10
MST |
Salt Lake City SLC
|
Milwaukee MKE
|
08:41
CST |
A319 | N843UA | Play |
| 5 Jan 2026 |
17:00
MST |
Salt Lake City SLC
|
Milwaukee MKE
|
06:55
CST |
B738 | N76526 | Play |
| 4 Jan 2026 |
19:15
MST |
Salt Lake City SLC
|
Milwaukee MKE
|
08:33
CST |
A319 | N807UA | Play |
| 3 Jan 2026 |
16:50
MST |
Salt Lake City SLC
|
Milwaukee MKE
|
20:52
CST |
B738 | N37290 | Play |
