United Airlines Flight UA421 UAL42K
Service Type
Passenger
Seats
200
Freight
--
Capacity
25.5 tonnes
Upcoming Flights
| Date | Departing | From | To | Arriving | Aircraft | Reg | |
|---|---|---|---|---|---|---|---|
| 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 |
32Q | Unknown | 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 |
| 14 Oct 2026 |
22:18
EDT |
Washington IAD
|
Chicago ORD
|
23:32
CDT |
A21N | N14569 | Play |
Live Flights
| Date | Departed | From | To | Arriving | Aircraft | Reg | |
|---|---|---|---|---|---|---|---|
| 13 Oct 2026 |
15:46
MDT |
Denver DEN
|
Washington IAD
|
20:45
EDT |
A21N | N64572 | Live |
Past Flights
| Date | Departed | From | To | Arrived | Aircraft | Reg | |
|---|---|---|---|---|---|---|---|
| 20 Apr 2026 |
11:15
PDT |
Santa Ana SNA
|
Denver DEN
|
16:12
MDT |
A319 | N829UA | Play |
| 19 Apr 2026 |
11:20
PDT |
Santa Ana SNA
|
Denver DEN
|
16:02
MDT |
A319 | N818UA | Play |
| 18 Apr 2026 |
11:15
PDT |
Santa Ana SNA
|
Denver DEN
|
14:14
MDT |
A319 | N836UA | Play |
| 17 Apr 2026 |
11:20
PDT |
Santa Ana SNA
|
Denver DEN
|
15:51
MDT |
A320 | N494UA | Play |
| 16 Apr 2026 |
11:15
PDT |
Santa Ana SNA
|
Denver DEN
|
17:51
MDT |
A320 | N473UA | Play |
| 15 Apr 2026 |
11:15
PDT |
Santa Ana SNA
|
Denver DEN
|
14:20
MDT |
A320 | N498UA | Play |
| 14 Apr 2026 |
12:30
PDT |
Santa Ana SNA
|
Denver DEN
|
15:26
MDT |
A320 | N484UA | Play |
| 13 Apr 2026 |
11:20
PDT |
Santa Ana SNA
|
Denver DEN
|
14:08
MDT |
A319 | N823UA | Play |
| 12 Apr 2026 |
11:20
PDT |
Santa Ana SNA
|
Denver DEN
|
17:50
MDT |
A320 | N445UA | Play |
| 11 Apr 2026 |
11:15
PDT |
Santa Ana SNA
|
Denver DEN
|
16:09
MDT |
A320 | N488UA | Play |
| 10 Apr 2026 |
11:40
PDT |
Santa Ana SNA
|
Denver DEN
|
15:58
MDT |
A320 | N459UA | Play |
| 9 Apr 2026 |
11:25
PDT |
Santa Ana SNA
|
Denver DEN
|
16:06
MDT |
A319 | N813UA | Play |
| 8 Apr 2026 |
11:10
PDT |
Santa Ana SNA
|
Denver DEN
|
14:16
MDT |
A319 | N842UA | Play |
| 7 Apr 2026 |
11:20
PDT |
Santa Ana SNA
|
Denver DEN
|
14:21
MDT |
A319 | N807UA | Play |
| 6 Apr 2026 |
11:10
PDT |
Santa Ana SNA
|
Denver DEN
|
14:25
MDT |
A319 | N802UA | Play |
| 5 Apr 2026 |
11:20
PDT |
Santa Ana SNA
|
Denver DEN
|
14:26
MDT |
A319 | N830UA | Play |
| 4 Apr 2026 |
11:15
PDT |
Santa Ana SNA
|
Denver DEN
|
14:19
MDT |
A319 | N873UA | Play |
| 3 Apr 2026 |
11:20
PDT |
Santa Ana SNA
|
Denver DEN
|
15:59
MDT |
A319 | N820UA | Play |
| 2 Apr 2026 |
11:20
PDT |
Santa Ana SNA
|
Denver DEN
|
16:10
MDT |
A319 | N834UA | Play |
| 1 Apr 2026 |
11:20
PDT |
Santa Ana SNA
|
Denver DEN
|
16:19
MDT |
A319 | N4888U | Play |
| 31 Mar 2026 |
11:25
PDT |
Santa Ana SNA
|
Denver DEN
|
18:49
MDT |
A319 | N881UA | Play |
| 30 Mar 2026 |
11:15
PDT |
Santa Ana SNA
|
Denver DEN
|
16:20
MDT |
A319 | N820UA | Play |
| 29 Mar 2026 |
11:10
PDT |
Santa Ana SNA
|
Denver DEN
|
14:15
MDT |
A319 | N836UA | Play |
| 28 Mar 2026 |
16:35
PDT |
Santa Ana SNA
|
Louisville SDF
|
09:02
EDT |
A320 | N497UA | Play |
| 28 Mar 2026 |
11:20
PDT |
Santa Ana SNA
|
Louisville SDF
|
18:09
EDT |
B38M | N47275 | Play |
| 27 Mar 2026 |
16:30
PDT |
Santa Ana SNA
|
Louisville SDF
|
08:48
EDT |
A319 | N842UA | Play |
| 27 Mar 2026 |
11:20
PDT |
Santa Ana SNA
|
Louisville SDF
|
17:54
EDT |
B38M | N17359 | Play |
| 26 Mar 2026 |
16:45
PDT |
Santa Ana SNA
|
Louisville SDF
|
22:23
EDT |
A320 | N433UA | Play |
| 26 Mar 2026 |
11:20
PDT |
Santa Ana SNA
|
Louisville SDF
|
19:34
EDT |
B38M | N17279 | Play |
| 25 Mar 2026 |
16:20
PDT |
Santa Ana SNA
|
Louisville SDF
|
21:46
EDT |
A320 | N466UA | Play |
