| FlightID | ModeS Hex Code | Registration | Aircraft | Category | Airline/Operator | Callsign | Route | Time Last Seen | Possibly Landed |
|---|---|---|---|---|---|---|---|---|---|
| 4828181 | A1C05D | N21154 | ERJ-145 XR (E45X) | Jet | United Express | n/a | Unknown | 2024-03-05 23:23:52 | |
| 4676795 | A1C05D | N21154 | ERJ-145 XR (E45X) | Jet | United Express | UCA4926 | KIAD (IAD) to KALB (ALB) | 2024-01-28 18:10:00 | |
| 4605484 | A1C05D | N21154 | ERJ-145 XR (E45X) | Jet | United Express | UCA4291 | KBUF (BUF) to KIAD (IAD) | 2024-01-09 15:02:24 | |
| 4605160 | A1C05D | N21154 | ERJ-145 XR (E45X) | Jet | United Express | UCA4335 | KIAD (IAD) to KBUF (BUF) | 2024-01-09 13:46:38 | |
| 4416068 | A1C05D | N21154 | ERJ-145 XR (E45X) | Jet | United Express | UCA4882 | KROC (ROC) to KIAD (IAD) | 2023-11-24 11:00:23 | |
| 4415713 | A1C05D | N21154 | ERJ-145 XR (E45X) | Jet | United Express | UCA4877 | KIAD (IAD) to KROC (ROC) | 2023-11-24 09:06:22 | |
| 4413940 | A1C05D | N21154 | ERJ-145 XR (E45X) | Jet | United Express | UCA4291 | KIAH (IAH) to KMFE (MFE) | 2023-11-23 15:01:53 | |
| 4413670 | A1C05D | N21154 | ERJ-145 XR (E45X) | Jet | United Express | UCA4335 | KIAD (IAD) to KBUF (BUF) | 2023-11-23 13:48:36 | |
| 4288859 | A1C05D | N21154 | ERJ-145 XR (E45X) | Jet | United Express | UCA4317 | KIAD (IAD) to KALB (ALB) | 2023-10-26 13:28:27 | |
| 4280478 | A1C05D | N21154 | ERJ-145 XR (E45X) | Jet | United Express | UCA4926 | KIAD (IAD) to KALB (ALB) | 2023-10-24 18:06:21 | |
| 4234407 | A1C05D | N21154 | ERJ-145 XR (E45X) | Jet | United Express | UCA4823 | KAMA (AMA) to KIAH (IAH) | 2023-10-14 20:07:36 | |
| 4222438 | A1C05D | N21154 | ERJ-145 XR (E45X) | Jet | United Express | UCA4875 | KBUF (BUF) to KIAD (IAD) | 2023-10-12 10:35:37 | |
| 4221896 | A1C05D | N21154 | ERJ-145 XR (E45X) | Jet | United Express | UCA4331 | KIAD (IAD) to KBUF (BUF) | 2023-10-12 09:15:47 | |
| 4090581 | A1C05D | N21154 | ERJ-145 XR (E45X) | Jet | United Express | UCA4271 | KIAD (IAD) to KBTV (BTV) | 2023-09-16 00:51:45 | |
| 3980055 | A1C05D | N21154 | ERJ-145 XR (E45X) | Jet | United Express | n/a | Unknown | 2023-08-25 13:26:33 | |
| 3852799 | A1C05D | N21154 | ERJ-145 XR (E45X) | Jet | United Express | n/a | Unknown | 2023-07-30 23:23:05 | |
| 3838199 | A1C05D | N21154 | ERJ-145 XR (E45X) | Jet | United Express | UCA4884 | KROC (ROC) to KIAD (IAD) | 2023-07-27 22:58:36 | |
| 3837905 | A1C05D | N21154 | ERJ-145 XR (E45X) | Jet | United Express | UCA4853 | KIAD (IAD) to KROC (ROC) | 2023-07-27 21:54:41 | |
| 3834268 | A1C05D | N21154 | ERJ-145 XR (E45X) | Jet | United Express | UCA4875 | KBUF (BUF) to KIAD (IAD) | 2023-07-27 10:56:36 | |
| 3779749 | A1C05D | N21154 | ERJ-145 XR (E45X) | Jet | United Express | UCA4349 | KDTW (DTW) to KIAD (IAD) | 2023-07-16 14:50:19 | |
| 3778430 | A1C05D | N21154 | ERJ-145 XR (E45X) | Jet | United Express | UCA4345 | KIAD (IAD) to KDTW (DTW) | 2023-07-16 10:15:53 | |
| 3768506 | A1C05D | N21154 | ERJ-145 XR (E45X) | Jet | United Express | n/a | Unknown | 2023-07-14 07:10:49 | |
| 3597193 | A1C05D | N21154 | ERJ-145 XR (E45X) | Jet | United Express | UCA4228 | KCMH (CMH) to KIAD (IAD) | 2023-06-08 20:07:32 | |
| 3596875 | A1C05D | N21154 | ERJ-145 XR (E45X) | Jet | United Express | UCA4333 | KIAD (IAD) to KCAE (CAE) | 2023-06-08 19:03:13 | |
| 3536177 | A1C05D | N21154 | ERJ-145 XR (E45X) | Jet | United Express | UCA4305 | CYUL (YUL) to KIAD (IAD) | 2023-05-27 10:11:56 |