United Airlines Flight UA2121 UAL2121
Service Type
Passenger
Seats
179
Freight
--
Capacity
--
Codeshare flight(s):
AC4613
Upcoming Flights
| Date | Departing | From | To | Arriving | Aircraft | Reg | |
|---|---|---|---|---|---|---|---|
| 12 Oct 2026 |
17:47
MDT |
Denver DEN
|
Grand Rapids GRR
|
22:23
EDT |
7M9 | Unknown | Play |
| 11 Oct 2026 |
17:47
MDT |
Denver DEN
|
Grand Rapids GRR
|
22:23
EDT |
7M9 | Unknown | Play |
| 10 Oct 2026 |
17:47
MDT |
Denver DEN
|
Grand Rapids GRR
|
22:23
EDT |
7M9 | Unknown | Play |
| 9 Oct 2026 |
17:47
MDT |
Denver DEN
|
Grand Rapids GRR
|
22:23
EDT |
7M9 | Unknown | Play |
| 8 Oct 2026 |
17:47
MDT |
Denver DEN
|
Grand Rapids GRR
|
22:23
EDT |
7M9 | Unknown | Play |
| 7 Oct 2026 |
17:47
MDT |
Denver DEN
|
Grand Rapids GRR
|
22:23
EDT |
7M9 | Unknown | Play |
| 6 Oct 2026 |
17:47
MDT |
Denver DEN
|
Grand Rapids GRR
|
22:23
EDT |
B39M | N47462 | Play |
| 5 Oct 2026 |
17:47
MDT |
Denver DEN
|
Grand Rapids GRR
|
22:23
EDT |
B39M | N77558 | Play |
Live Flights
| Date | Departed | From | To | Arriving | Aircraft | Reg | |
|---|---|---|---|---|---|---|---|
| 4 Oct 2026 |
17:37
MDT |
Denver DEN
|
Grand Rapids GRR
|
22:02
EDT |
B39M | N77575 | Live |
Past Flights
| Date | Departed | From | To | Arrived | Aircraft | Reg | |
|---|---|---|---|---|---|---|---|
| 18 Jul 2025 |
19:35
MDT |
Denver DEN
|
Great Falls GTF
|
21:01
MDT |
A319 | N896UA | Play |
| 17 Jul 2025 |
20:10
MDT |
Denver DEN
|
Great Falls GTF
|
06:34
MDT |
A319 | N889UA | Play |
| 16 Jul 2025 |
19:35
MDT |
Denver DEN
|
Great Falls GTF
|
20:47
MDT |
A319 | N837UA | Play |
| 15 Jul 2025 |
20:50
MDT |
Denver DEN
|
Great Falls GTF
|
21:59
MDT |
A319 | N804UA | Play |
| 14 Jul 2025 |
19:45
MDT |
Denver DEN
|
Great Falls GTF
|
20:59
MDT |
A319 | N883UA | Play |
| 13 Jul 2025 |
19:25
MDT |
Denver DEN
|
Great Falls GTF
|
20:44
MDT |
A320 | N466UA | Play |
| 12 Jul 2025 |
21:55
MDT |
Denver DEN
|
Great Falls GTF
|
06:43
MDT |
A319 | N820UA | Play |
| 11 Jul 2025 |
23:50
MDT |
Denver DEN
|
Great Falls GTF
|
01:07
MDT |
A320 | N448UA | Play |
| 10 Jul 2025 |
19:20
MDT |
Denver DEN
|
Great Falls GTF
|
20:44
MDT |
A319 | N848UA | Play |
| 9 Jul 2025 |
19:30
MDT |
Denver DEN
|
Great Falls GTF
|
21:09
MDT |
A319 | N818UA | Play |
| 8 Jul 2025 |
20:00
MDT |
Denver DEN
|
Great Falls GTF
|
21:17
MDT |
A319 | N891UA | Play |
| 7 Jul 2025 |
23:45
MDT |
Denver DEN
|
Great Falls GTF
|
01:02
MDT |
A319 | N890UA | Play |
| 6 Jul 2025 |
22:10
MDT |
Denver DEN
|
Great Falls GTF
|
23:20
MDT |
A320 | N451UA | Play |
| 5 Jul 2025 |
19:30
MDT |
Denver DEN
|
Great Falls GTF
|
20:46
MDT |
A319 | N832UA | Play |
| 4 Jul 2025 |
19:35
MDT |
Denver DEN
|
Great Falls GTF
|
20:44
MDT |
A319 | N874UA | Play |
| 3 Jul 2025 |
19:45
MDT |
Denver DEN
|
Great Falls GTF
|
21:21
MDT |
A319 | N851UA | Play |
| 2 Jul 2025 |
20:30
MDT |
Denver DEN
|
Great Falls GTF
|
21:59
MDT |
A319 | N874UA | Play |
| 1 Jul 2025 |
19:25
MDT |
Denver DEN
|
Great Falls GTF
|
20:51
MDT |
A319 | N855UA | Play |
| 30 Jun 2025 |
14:30
PDT |
Los Angeles LAX
|
Great Falls GTF
|
19:25
MDT |
A21N | N14507 | Play |
| 30 Jun 2025 |
21:40
MDT |
Denver DEN
|
Great Falls GTF
|
23:21
MDT |
A319 | N855UA | Play |
| 29 Jun 2025 |
19:55
MDT |
Denver DEN
|
Great Falls GTF
|
06:41
MDT |
A319 | N896UA | Play |
| 28 Jun 2025 |
14:30
PDT |
Los Angeles LAX
|
Great Falls GTF
|
18:01
MDT |
A21N | N74532 | Play |
| 28 Jun 2025 |
18:25
PDT |
Los Angeles LAX
|
Great Falls GTF
|
06:32
MDT |
A319 | N884UA | Play |
| 27 Jun 2025 |
14:40
PDT |
Los Angeles LAX
|
Great Falls GTF
|
19:42
MDT |
A21N | N24508 | Play |
| 27 Jun 2025 |
19:45
MDT |
Denver DEN
|
Great Falls GTF
|
21:05
MDT |
A319 | N803UA | Play |
| 26 Jun 2025 |
14:35
PDT |
Los Angeles LAX
|
Great Falls GTF
|
19:37
MDT |
A21N | N24516 | Play |
| 25 Jun 2025 |
18:35
EDT |
Miami MIA
|
Denver DEN
|
21:50
MDT |
B738 | N14242 | Play |
| 23 Jun 2025 |
18:20
EDT |
Miami MIA
|
Denver DEN
|
23:46
MDT |
B38M | N37342 | Play |
| 22 Jun 2025 |
18:45
EDT |
Miami MIA
|
Denver DEN
|
20:39
MDT |
B38M | N27287 | Play |
| 20 Jun 2025 |
18:20
EDT |
Miami MIA
|
Denver DEN
|
21:14
MDT |
B38M | N17336 | Play |
