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 | |
|---|---|---|---|---|---|---|---|
| 30 Aug 2026 |
20:40
MDT |
Denver DEN
|
Chicago ORD
|
09:47
CDT |
B738 | N78501 | Play |
| 29 Aug 2026 |
15:55
MDT |
Denver DEN
|
Chicago ORD
|
21:44
CDT |
A21N | N14509 | Play |
| 29 Aug 2026 |
20:35
MDT |
Denver DEN
|
Chicago ORD
|
11:14
CDT |
B739 | N37427 | Play |
| 28 Aug 2026 |
15:50
MDT |
Denver DEN
|
Chicago ORD
|
21:54
CDT |
A21N | N14518 | Play |
| 28 Aug 2026 |
21:40
MDT |
Denver DEN
|
Chicago ORD
|
00:40
CDT |
B38M | N27252 | Play |
| 27 Aug 2026 |
15:45
MDT |
Denver DEN
|
Chicago ORD
|
20:26
CDT |
A21N | N24537 | Play |
| 27 Aug 2026 |
20:25
MDT |
Denver DEN
|
Chicago ORD
|
23:28
CDT |
B38M | N37278 | Play |
| 26 Aug 2026 |
15:40
MDT |
Denver DEN
|
Chicago ORD
|
21:26
CDT |
A21N | N14517 | Play |
| 26 Aug 2026 |
20:30
MDT |
Denver DEN
|
Chicago ORD
|
06:26
CDT |
B39M | N37450 | Play |
| 25 Aug 2026 |
15:45
MDT |
Denver DEN
|
Chicago ORD
|
21:32
CDT |
A21N | N24555 | Play |
| 25 Aug 2026 |
20:30
MDT |
Denver DEN
|
Chicago ORD
|
06:19
CDT |
B38M | N27277 | Play |
| 24 Aug 2026 |
15:40
MDT |
Denver DEN
|
Chicago ORD
|
21:42
CDT |
A21N | N14540 | Play |
| 24 Aug 2026 |
20:35
MDT |
Denver DEN
|
Chicago ORD
|
08:47
CDT |
B38M | N17356 | Play |
| 23 Aug 2026 |
15:50
MDT |
Denver DEN
|
Chicago ORD
|
21:25
CDT |
A21N | N34535 | Play |
| 23 Aug 2026 |
23:30
MDT |
Denver DEN
|
Chicago ORD
|
06:50
CDT |
B738 | N14249 | Play |
| 22 Aug 2026 |
16:25
MDT |
Denver DEN
|
Chicago ORD
|
05:19
CDT |
A21N | N14529 | Play |
| 22 Aug 2026 |
21:05
MDT |
Denver DEN
|
Chicago ORD
|
08:07
CDT |
B38M | N47330 | Play |
| 21 Aug 2026 |
15:50
MDT |
Denver DEN
|
Chicago ORD
|
21:36
CDT |
A21N | N14521 | Play |
| 21 Aug 2026 |
20:25
MDT |
Denver DEN
|
Chicago ORD
|
07:05
CDT |
B738 | N14240 | Play |
| 20 Aug 2026 |
15:50
MDT |
Denver DEN
|
Chicago ORD
|
21:29
CDT |
A21N | N14527 | Play |
| 20 Aug 2026 |
20:35
MDT |
Denver DEN
|
Chicago ORD
|
06:58
CDT |
B38M | N27260 | Play |
| 19 Aug 2026 |
15:50
MDT |
Denver DEN
|
Chicago ORD
|
21:32
CDT |
A21N | N24510 | Play |
| 19 Aug 2026 |
20:30
MDT |
Denver DEN
|
Chicago ORD
|
07:16
CDT |
B38M | N17326 | Play |
| 18 Aug 2026 |
15:50
MDT |
Denver DEN
|
Chicago ORD
|
21:40
CDT |
A21N | N44550 | Play |
| 18 Aug 2026 |
20:35
MDT |
Denver DEN
|
Chicago ORD
|
07:29
CDT |
B38M | N17326 | Play |
| 17 Aug 2026 |
15:40
MDT |
Denver DEN
|
Chicago ORD
|
22:02
CDT |
A21N | N54570 | Play |
| 17 Aug 2026 |
21:10
MDT |
Denver DEN
|
Chicago ORD
|
00:15
CDT |
A319 | N850UA | Play |
| 16 Aug 2026 |
15:50
MDT |
Denver DEN
|
Chicago ORD
|
20:23
CDT |
A21N | N14566 | Play |
| 16 Aug 2026 |
21:00
MDT |
Denver DEN
|
Chicago ORD
|
23:49
CDT |
B738 | N24211 | Play |
| 15 Aug 2026 |
16:15
MDT |
Denver DEN
|
Chicago ORD
|
21:42
CDT |
A21N | N14520 | Play |
