United Airlines Flight UA421 UAL42K
Service Type
Passenger
Seats
200
Freight
--
Capacity
25.5 tonnes
Upcoming Flights
| Date | Departing | From | To | Arriving | Aircraft | Reg | |
|---|---|---|---|---|---|---|---|
| 21 Oct 2026 |
15:45
MDT |
Denver DEN
|
Washington IAD
|
21:11
EDT |
32Q | Unknown | Play |
| 22 Oct 2026 |
22:18
EDT |
Washington IAD
|
Chicago ORD
|
23:32
CDT |
32Q | Unknown | Play |
| 20 Oct 2026 |
15:45
MDT |
Denver DEN
|
Washington IAD
|
21:11
EDT |
32Q | Unknown | Play |
| 21 Oct 2026 |
22:18
EDT |
Washington IAD
|
Chicago ORD
|
23:32
CDT |
32Q | Unknown | Play |
| 19 Oct 2026 |
15:45
MDT |
Denver DEN
|
Washington IAD
|
21:11
EDT |
32Q | Unknown | Play |
| 20 Oct 2026 |
22:18
EDT |
Washington IAD
|
Chicago ORD
|
23:32
CDT |
32Q | Unknown | Play |
| 18 Oct 2026 |
15:45
MDT |
Denver DEN
|
Washington IAD
|
21:11
EDT |
32Q | Unknown | Play |
| 18 Oct 2026 |
10:45
PDT |
San Jose SJC
|
Denver DEN
|
14:22
MDT |
739 | Unknown | Play |
| 19 Oct 2026 |
22:29
EDT |
Washington IAD
|
Chicago ORD
|
23:43
CDT |
32Q | Unknown | Play |
| 17 Oct 2026 |
15:45
MDT |
Denver DEN
|
Washington IAD
|
21:11
EDT |
32Q | Unknown | Play |
| 18 Oct 2026 |
22:18
EDT |
Washington IAD
|
Chicago ORD
|
23:31
CDT |
739 | Unknown | Play |
| 16 Oct 2026 |
15:45
MDT |
Denver DEN
|
Washington IAD
|
21:11
EDT |
32Q | Unknown | Play |
| 17 Oct 2026 |
22:18
EDT |
Washington IAD
|
Chicago ORD
|
23:32
CDT |
32Q | Unknown | Play |
| 16 Oct 2026 |
22:18
EDT |
Washington IAD
|
Chicago ORD
|
23:32
CDT |
A21N | N14576 | Play |
| 15 Oct 2026 |
15:45
MDT |
Denver DEN
|
Washington IAD
|
21:11
EDT |
A21N | N14545 | Play |
| 15 Oct 2026 |
10:45
PDT |
San Jose SJC
|
Denver DEN
|
14:22
MDT |
B739 | N75425 | Play |
| 15 Oct 2026 |
22:18
EDT |
Washington IAD
|
Chicago ORD
|
23:32
CDT |
A21N | N34547 | Play |
| 14 Oct 2026 |
15:45
MDT |
Denver DEN
|
Washington IAD
|
21:11
EDT |
A21N | N14544 | Play |
Live Flights
| Date | Departed | From | To | Arriving | Aircraft | Reg | |
|---|---|---|---|---|---|---|---|
| 14 Oct 2026 |
22:16
EDT |
Washington IAD
|
Chicago ORD
|
23:24
CDT |
A21N | N14569 | Live |
Past Flights
| Date | Departed | From | To | Arrived | Aircraft | Reg | |
|---|---|---|---|---|---|---|---|
| 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 |
| 29 Oct 2025 |
17:10
PDT |
Santa Ana SNA
|
Milwaukee MKE
|
08:15
CDT |
A320 | N449UA | Play |
| 28 Oct 2025 |
11:15
PDT |
Santa Ana SNA
|
Denver DEN
|
16:17
MDT |
B38M | N47370 | Play |
| 28 Oct 2025 |
18:00
MDT |
Denver DEN
|
Milwaukee MKE
|
08:18
CDT |
A320 | N477UA | Play |
| 27 Oct 2025 |
11:20
PDT |
Santa Ana SNA
|
Denver DEN
|
15:52
MDT |
B38M | N27323 | Play |
| 27 Oct 2025 |
17:00
PDT |
Santa Ana SNA
|
Milwaukee MKE
|
08:13
CDT |
A320 | N437UA | Play |
| 26 Oct 2025 |
11:30
PDT |
Santa Ana SNA
|
Milwaukee MKE
|
19:57
CDT |
B38M | N37305 | Play |
| 25 Oct 2025 |
17:50
MDT |
Denver DEN
|
Milwaukee MKE
|
08:18
CDT |
B738 | N17229 | Play |
| 25 Oct 2025 |
18:05
MDT |
Denver DEN
|
Milwaukee MKE
|
08:26
CDT |
B738 | N36280 | Play |
| 24 Oct 2025 |
18:00
MDT |
Denver DEN
|
Milwaukee MKE
|
21:03
CDT |
B738 | N37273 | Play |
| 22 Oct 2025 |
17:50
MDT |
Denver DEN
|
Milwaukee MKE
|
08:55
CDT |
B738 | N76516 | Play |
| 22 Oct 2025 |
18:05
MDT |
Denver DEN
|
Milwaukee MKE
|
08:40
CDT |
B738 | N16234 | Play |
| 21 Oct 2025 |
18:00
MDT |
Denver DEN
|
Milwaukee MKE
|
08:32
CDT |
B738 | N87507 | Play |
| 19 Oct 2025 |
17:50
MDT |
Denver DEN
|
Milwaukee MKE
|
08:29
CDT |
B738 | N76505 | Play |
| 19 Oct 2025 |
18:05
MDT |
Denver DEN
|
Milwaukee MKE
|
09:00
CDT |
B738 | N27246 | Play |
| 18 Oct 2025 |
18:05
MDT |
Denver DEN
|
Milwaukee MKE
|
08:38
CDT |
B738 | N76502 | Play |
| 16 Oct 2025 |
17:50
MDT |
Denver DEN
|
Milwaukee MKE
|
08:37
CDT |
B738 | N73256 | Play |
| 16 Oct 2025 |
18:00
MDT |
Denver DEN
|
Milwaukee MKE
|
08:37
CDT |
B738 | N37263 | Play |
| 15 Oct 2025 |
18:00
MDT |
Denver DEN
|
Milwaukee MKE
|
08:41
CDT |
B738 | N78285 | Play |
| 13 Oct 2025 |
17:50
MDT |
Denver DEN
|
Milwaukee MKE
|
08:39
CDT |
B738 | N78540 | Play |
