| Fri, 31 Oct | UA5123 | Riverton Regional (RIW) | Denver Intl (DEN) | 14:19 MDT | 15:40 MDT |  |  |  | 
| Thu, 30 Oct | UA5123 | Riverton Regional (RIW) | Denver Intl (DEN) | 14:19 MDT | 15:40 MDT | N207PS (Canadair CRJ2) | 14:32 MDT | 17:20 MDT | 
| Wed, 29 Oct | UA5123 | Riverton Regional (RIW) | Denver Intl (DEN) | 14:19 MDT | 15:40 MDT | N945SW (BOMBARDIER INC CRJ2) | 15:00 MDT | 15:30 MDT | 
| Tue, 28 Oct | UA5123 | Riverton Regional (RIW) | Denver Intl (DEN) | 14:19 MDT | 15:40 MDT | N960SW (BOMBARDIER INC CRJ2) | 14:36 MDT | 17:09 MDT | 
| Mon, 27 Oct | UA5123 | Riverton Regional (RIW) | Denver Intl (DEN) | 14:19 MDT | 15:40 MDT | N980SW (BOMBARDIER INC CRJ2) | 14:37 MDT | 15:14 MDT | 
| Sun, 26 Oct | UA5123 | Riverton Regional (RIW) | Denver Intl (DEN) | 14:19 MDT | 15:40 MDT | N960SW (BOMBARDIER INC CRJ2) | 14:44 MDT | 15:16 MDT | 
| Sat, 25 Oct | UA5123 | Rock Springs Sweetwater County Airport (RKS) | Denver Intl (DEN) | 14:18 MDT | 15:32 MDT | N965SW (BOMBARDIER INC CRJ2) | 14:20 MDT | 15:00 MDT | 
| Fri, 24 Oct | UA5123 | Rock Springs Sweetwater County Airport (RKS) | Denver Intl (DEN) | 14:00 MDT | 15:14 MDT |  |  |  | 
| Thu, 23 Oct | UA5123 | Rock Springs Sweetwater County Airport (RKS) | Denver Intl (DEN) | 14:00 MDT | 15:14 MDT | N947SW (Bombardier | 14:06 MDT | 14:49 MDT | 
| Wed, 22 Oct | UA5123 | Rock Springs Sweetwater County Airport (RKS) | Denver Intl (DEN) | 14:00 MDT | 15:14 MDT | N939SW (Canadair CRJ2) | 14:27 MDT | 15:04 MDT | 
| Tue, 21 Oct | UA5123 | Rock Springs Sweetwater County Airport (RKS) | Denver Intl (DEN) | 14:00 MDT | 15:14 MDT |  |  |  | 
| Mon, 20 Oct | UA5123 | Rock Springs Sweetwater County Airport (RKS) | Denver Intl (DEN) | 14:00 MDT | 15:14 MDT | N969SW (Canadair CRJ2) | 14:27 MDT | 15:09 MDT | 
| Sun, 19 Oct | UA5123 | Rock Springs Sweetwater County Airport (RKS) | Denver Intl (DEN) | 14:00 MDT | 15:14 MDT | N978SW (BOMBARDIER INC CRJ2) | 14:09 MDT | 14:50 MDT | 
| Sat, 18 Oct | UA5123 | Rock Springs Sweetwater County Airport (RKS) | Denver Intl (DEN) | 14:18 MDT | 15:32 MDT | N445SW (BOMBARDIER INC CRJ2) | 14:21 MDT | 14:59 MDT | 
| Fri, 17 Oct | UA5123 | Rock Springs Sweetwater County Airport (RKS) | Denver Intl (DEN) | 14:00 MDT | 15:14 MDT | N975SW (BOMBARDIER INC CRJ2) | 14:20 MDT | 15:02 MDT | 
| Thu, 16 Oct | UA5123 | Rock Springs Sweetwater County Airport (RKS) | Denver Intl (DEN) | 14:00 MDT | 15:14 MDT | N969SW (Canadair CRJ2) | 15:12 MDT | 15:58 MDT | 
| Wed, 15 Oct | UA5123 | Rock Springs Sweetwater County Airport (RKS) | Denver Intl (DEN) | 14:00 MDT | 15:14 MDT |  |  |  | 
| Tue, 14 Oct | UA5123 | Rock Springs Sweetwater County Airport (RKS) | Denver Intl (DEN) | 14:00 MDT | 15:14 MDT | N461SW (Canadair CRJ2) | 14:08 MDT | 16:21 MDT | 
| Mon, 13 Oct | UA5123 | Rock Springs Sweetwater County Airport (RKS) | Denver Intl (DEN) | 14:00 MDT | 15:14 MDT | N982SW (Canadair CRJ2) | 14:06 MDT | 14:44 MDT | 
| Sun, 12 Oct | UA5123 | Rock Springs Sweetwater County Airport (RKS) | Denver Intl (DEN) | 14:00 MDT | 15:14 MDT | N979SW (BOMBARDIER INC CRJ2) | 14:28 MDT | 15:10 MDT | 
| Sat, 11 Oct | UA5123 | Rock Springs Sweetwater County Airport (RKS) | Denver Intl (DEN) | 14:18 MDT | 15:32 MDT | N960SW (BOMBARDIER INC CRJ2) | 16:09 MDT | 17:36 MDT | 
| Fri, 10 Oct | UA5123 | Rock Springs Sweetwater County Airport (RKS) | Denver Intl (DEN) | 14:00 MDT | 15:14 MDT | N939SW (Canadair CRJ2) | 14:18 MDT | 14:57 MDT | 
| Thu, 09 Oct | UA5123 | Rock Springs Sweetwater County Airport (RKS) | Denver Intl (DEN) | 14:00 MDT | 15:14 MDT |  |  |  | 
| Wed, 08 Oct | UA5123 | Rock Springs Sweetwater County Airport (RKS) | Denver Intl (DEN) | 14:00 MDT | 15:14 MDT | N221PS (Canadair CRJ2) | 14:10 MDT | 14:48 MDT | 
| Tue, 07 Oct | UA5123 | Rock Springs Sweetwater County Airport (RKS) | Denver Intl (DEN) | 14:00 MDT | 15:14 MDT | N947SW (Bombardier | 14:06 MDT | 14:47 MDT | 
| Mon, 06 Oct | UA5123 | Rock Springs Sweetwater County Airport (RKS) | Denver Intl (DEN) | 14:00 MDT | 15:14 MDT | N979SW (BOMBARDIER INC CRJ2) | 15:27 MDT | 16:18 MDT | 
| Sun, 05 Oct | UA5123 | Rock Springs Sweetwater County Airport (RKS) | Denver Intl (DEN) | 14:00 MDT | 15:14 MDT |  |  |  | 
| Sat, 04 Oct | UA5123 | Rock Springs Sweetwater County Airport (RKS) | Denver Intl (DEN) | 14:18 MDT | 15:32 MDT | N917SW (Canadair CRJ2) | 14:48 MDT | 15:32 MDT | 
| Fri, 03 Oct | UA5123 | Rock Springs Sweetwater County Airport (RKS) | Denver Intl (DEN) | 14:00 MDT | 15:14 MDT | N223JS (Canadair CRJ2) | 14:18 MDT | 14:57 MDT | 
| Thu, 02 Oct | UA5123 | Rock Springs Sweetwater County Airport (RKS) | Denver Intl (DEN) | 14:00 MDT | 15:14 MDT | N917SW (Canadair CRJ2) | 14:10 MDT | 14:49 MDT | 
| Wed, 01 Oct | UA5123 | Rock Springs Sweetwater County Airport (RKS) | Denver Intl (DEN) | 14:00 MDT | 15:14 MDT | N953SW (BOMBARDIER INC CRJ2) | 14:15 MDT | 14:53 MDT | 
| Tue, 30 Sep | UA5123 | Rock Springs Sweetwater County Airport (RKS) | Denver Intl (DEN) | 14:00 MDT | 15:14 MDT | N915SW (Canadair CRJ2) | 14:34 MDT | 15:15 MDT | 
| Mon, 29 Sep | UA5123 | Rock Springs Sweetwater County Airport (RKS) | Denver Intl (DEN) | 14:00 MDT | 15:14 MDT | N221PS (Canadair CRJ2) | 14:18 MDT | 17:07 MDT | 
| Sun, 28 Sep | UA5123 | Rock Springs Sweetwater County Airport (RKS) | Denver Intl (DEN) | 14:00 MDT | 15:14 MDT | N979SW (BOMBARDIER INC CRJ2) | 14:33 MDT | 15:16 MDT | 
| Sat, 27 Sep | UA5123 | Rock Springs Sweetwater County Airport (RKS) | Denver Intl (DEN) | 14:18 MDT | 15:32 MDT | N971SW (BOMBARDIER INC CRJ2) | 14:31 MDT | 15:09 MDT | 
| Fri, 26 Sep | UA5123 | Rock Springs Sweetwater County Airport (RKS) | Denver Intl (DEN) | 14:00 MDT | 15:14 MDT |  |  |  | 
| Thu, 25 Sep | UA5123 | Rock Springs Sweetwater County Airport (RKS) | Denver Intl (DEN) | 14:00 MDT | 15:14 MDT | N917SW (Canadair CRJ2) | 14:16 MDT | 14:57 MDT | 
| Wed, 24 Sep | UA5123 | Joplin Rgnl (JLN) | Denver Intl (DEN) | 18:30 CDT | 19:32 MDT |  |  |  | 
| Tue, 23 Sep | UA5123 | Joplin Rgnl (JLN) | Denver Intl (DEN) | 18:30 CDT | 19:32 MDT | N445SW (BOMBARDIER INC CRJ2) | 18:32 CDT | 19:35 MDT | 
| Mon, 22 Sep | UA5123 | Joplin Rgnl (JLN) | Denver Intl (DEN) | 18:30 CDT | 19:32 MDT |  |  |  | 
| Sun, 21 Sep | UA5123 | Joplin Rgnl (JLN) | Denver Intl (DEN) | 18:30 CDT | 19:32 MDT | N932SW (Canadair CRJ2) | 18:34 CDT | 19:09 MDT | 
| Sat, 20 Sep | UA5123 | Joplin Rgnl (JLN) | Denver Intl (DEN) | 18:30 CDT | 19:32 MDT | N908EV (Canadair CRJ2) | 18:38 CDT | 19:15 MDT | 
| Fri, 19 Sep | UA5123 | Joplin Rgnl (JLN) | Denver Intl (DEN) | 18:30 CDT | 19:32 MDT | N221PS (Canadair CRJ2) | 18:44 CDT | 19:13 MDT | 
| Thu, 18 Sep | UA5123 | Joplin Rgnl (JLN) | Denver Intl (DEN) | 18:30 CDT | 19:32 MDT | N953SW (BOMBARDIER INC CRJ2) | 18:40 CDT | 19:11 MDT | 
| Wed, 17 Sep | UA5123 | Joplin Rgnl (JLN) | Denver Intl (DEN) | 18:30 CDT | 19:32 MDT | N932SW (Canadair CRJ2) | 18:41 CDT | 19:45 MDT | 
| Tue, 16 Sep | UA5123 | Joplin Rgnl (JLN) | Denver Intl (DEN) | 18:30 CDT | 19:32 MDT | N946SW (Canadair CRJ2) | 20:01 CDT | 20:44 MDT | 
| Mon, 15 Sep | UA5123 | Joplin Rgnl (JLN) | Denver Intl (DEN) | 18:30 CDT | 19:32 MDT | N960SW (BOMBARDIER INC CRJ2) | 18:37 CDT | 19:05 MDT | 
| Sun, 14 Sep | UA5123 | Joplin Rgnl (JLN) | Denver Intl (DEN) | 18:30 CDT | 19:32 MDT | N856AS (Canadair CRJ2) | 18:50 CDT | 20:46 MDT | 
| Sat, 13 Sep | UA5123 | Joplin Rgnl (JLN) | Denver Intl (DEN) | 18:30 CDT | 19:32 MDT | N930SW (Canadair CRJ2) | 19:00 CDT | 19:24 MDT | 
| Fri, 12 Sep | UA5123 | Joplin Rgnl (JLN) | Denver Intl (DEN) | 18:30 CDT | 19:32 MDT | N904EV (Canadair CRJ2) | 19:55 CDT | 20:27 MDT | 
| Thu, 11 Sep | UA5123 | Joplin Rgnl (JLN) | Denver Intl (DEN) | 18:30 CDT | 19:32 MDT | N207PS (Canadair CRJ2) | 19:50 CDT | 20:12 MDT | 
| Wed, 10 Sep | UA5123 | Joplin Rgnl (JLN) | Denver Intl (DEN) | 18:30 CDT | 19:32 MDT | N494CA (Canadair CRJ2) | 19:26 CDT | 20:00 MDT | 
| Tue, 09 Sep | UA5123 | Joplin Rgnl (JLN) | Denver Intl (DEN) | 18:30 CDT | 19:32 MDT | N494CA (Canadair CRJ2) | 19:47 CDT | 20:28 MDT | 
| Mon, 08 Sep | UA5123 | Joplin Rgnl (JLN) | Denver Intl (DEN) | 18:30 CDT | 19:32 MDT | N961SW (BOMBARDIER INC CRJ2) | 18:40 CDT | 19:11 MDT | 
| Sun, 07 Sep | UA5123 | Joplin Rgnl (JLN) | Denver Intl (DEN) | 18:30 CDT | 19:32 MDT | N953SW (BOMBARDIER INC CRJ2) | 20:22 CDT | 20:53 MDT | 
| Sat, 06 Sep | UA5123 | Joplin Rgnl (JLN) | Denver Intl (DEN) | 18:30 CDT | 19:32 MDT | N445SW (BOMBARDIER INC CRJ2) | 18:29 CDT | 19:00 MDT | 
| Fri, 05 Sep | UA5123 | Joplin Rgnl (JLN) | Denver Intl (DEN) | 18:30 CDT | 19:32 MDT | N445SW (BOMBARDIER INC CRJ2) | 18:37 CDT | 19:09 MDT | 
| Thu, 04 Sep | UA5123 | Joplin Rgnl (JLN) | Denver Intl (DEN) | 18:30 CDT | 19:32 MDT | N924SW (Canadair CRJ2) | 18:39 CDT | 19:14 MDT | 
| Wed, 03 Sep | UA5123 | Joplin Rgnl (JLN) | Denver Intl (DEN) | 18:30 CDT | 19:32 MDT | N953SW (BOMBARDIER INC CRJ2) | 19:35 CDT | 20:03 MDT | 
| Tue, 02 Sep | UA5123 | Joplin Rgnl (JLN) | Denver Intl (DEN) | 18:30 CDT | 19:32 MDT | N953SW (BOMBARDIER INC CRJ2) | 18:31 CDT | 19:04 MDT | 
| Mon, 01 Sep | UA5123 | Joplin Rgnl (JLN) | Denver Intl (DEN) | 18:30 CDT | 19:32 MDT | N932SW (Canadair CRJ2) | 18:39 CDT | 19:41 MDT |