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 | |
|---|---|---|---|---|---|---|---|
| 16 Apr 2025 |
13:30
MDT |
Grand Junction GJT
|
Denver DEN
|
14:28
MDT |
A320 | N478UA | Play |
| 15 Apr 2025 |
13:35
MDT |
Grand Junction GJT
|
Denver DEN
|
16:24
MDT |
B738 | N76517 | Play |
| 14 Apr 2025 |
13:55
MDT |
Grand Junction GJT
|
Denver DEN
|
15:55
MDT |
A320 | N4901U | Play |
| 13 Apr 2025 |
13:45
MDT |
Grand Junction GJT
|
Denver DEN
|
14:29
MDT |
A320 | N489UA | Play |
| 12 Apr 2025 |
13:55
MDT |
Grand Junction GJT
|
Denver DEN
|
14:39
MDT |
A320 | N478UA | Play |
| 11 Apr 2025 |
13:25
MDT |
Grand Junction GJT
|
Denver DEN
|
14:28
MDT |
A320 | N437UA | Play |
| 10 Apr 2025 |
13:50
MDT |
Grand Junction GJT
|
Denver DEN
|
14:46
MDT |
A320 | N491UA | Play |
| 9 Apr 2025 |
13:45
MDT |
Grand Junction GJT
|
Denver DEN
|
15:48
MDT |
A320 | N1902U | Play |
| 8 Apr 2025 |
13:30
MDT |
Grand Junction GJT
|
Denver DEN
|
16:57
MDT |
B738 | N76254 | Play |
| 7 Apr 2025 |
13:25
MDT |
Grand Junction GJT
|
Denver DEN
|
15:41
MDT |
A320 | N477UA | Play |
| 6 Apr 2025 |
15:50
MDT |
Grand Junction GJT
|
Denver DEN
|
17:53
MDT |
A319 | N802UA | Play |
| 5 Apr 2025 |
14:00
MDT |
Grand Junction GJT
|
Denver DEN
|
15:59
MDT |
A320 | N438UA | Play |
| 4 Apr 2025 |
14:25
MDT |
Grand Junction GJT
|
Denver DEN
|
16:04
MDT |
A320 | N440UA | Play |
| 3 Apr 2025 |
14:35
MDT |
Grand Junction GJT
|
Denver DEN
|
17:20
MDT |
A320 | N467UA | Play |
| 2 Apr 2025 |
13:30
MDT |
Grand Junction GJT
|
Denver DEN
|
14:42
MDT |
A320 | N466UA | Play |
| 1 Apr 2025 |
13:35
MDT |
Grand Junction GJT
|
Denver DEN
|
15:59
MDT |
B738 | N13227 | Play |
| 31 Mar 2025 |
13:30
MDT |
Grand Junction GJT
|
Denver DEN
|
16:02
MDT |
A320 | N1902U | Play |
| 30 Mar 2025 |
14:15
MDT |
Grand Junction GJT
|
Denver DEN
|
15:58
MDT |
A320 | N478UA | Play |
| 29 Mar 2025 |
13:40
MDT |
Grand Junction GJT
|
Denver DEN
|
18:26
MDT |
A319 | N883UA | Play |
| 28 Mar 2025 |
13:40
MDT |
Grand Junction GJT
|
Denver DEN
|
17:55
MDT |
A320 | N1902U | Play |
| 27 Mar 2025 |
13:45
MDT |
Grand Junction GJT
|
Denver DEN
|
17:12
MDT |
A319 | N804UA | Play |
| 26 Mar 2025 |
13:35
MDT |
Grand Junction GJT
|
Denver DEN
|
15:50
MDT |
A319 | N875UA | Play |
| 25 Mar 2025 |
13:35
MDT |
Grand Junction GJT
|
Denver DEN
|
16:10
MDT |
A320 | N442UA | Play |
| 24 Mar 2025 |
13:55
MDT |
Grand Junction GJT
|
Denver DEN
|
15:04
MDT |
A319 | N4888U | Play |
| 23 Mar 2025 |
15:00
MDT |
Grand Junction GJT
|
Denver DEN
|
16:59
MDT |
A319 | N828UA | Play |
| 22 Mar 2025 |
13:30
MDT |
Grand Junction GJT
|
Denver DEN
|
14:28
MDT |
A319 | N831UA | Play |
| 21 Mar 2025 |
13:45
MDT |
Grand Junction GJT
|
Denver DEN
|
14:38
MDT |
A320 | N477UA | Play |
| 20 Mar 2025 |
13:35
MDT |
Grand Junction GJT
|
Denver DEN
|
16:08
MDT |
A319 | N877UA | Play |
| 19 Mar 2025 |
15:05
MDT |
Grand Junction GJT
|
Denver DEN
|
17:42
MDT |
A320 | N444UA | Play |
| 18 Mar 2025 |
17:45
MDT |
Grand Junction GJT
|
Denver DEN
|
18:53
MDT |
A319 | N835UA | Play |
