| FlightID | ModeS Hex Code | Registration | Aircraft | Category | Airline/Operator | Callsign | Route | Time Last Seen | Possibly Landed |
|---|---|---|---|---|---|---|---|---|---|
| 4724713 | A44984 | N37556 | 737MAX 9 (B39M) | Jet | United Airlines | UAL1521 | KSEA (SEA) to KMSY (MSY) | 2024-02-09 15:38:23 | |
| 4715640 | A4493C | N37534 | 737MAX 9 (B39M) | Jet | United Airlines | UAL1521 | KSEA (SEA) to KMSY (MSY) | 2024-02-07 15:29:22 | |
| 4711202 | A449A4 | N37563 | 737MAX 9 (B39M) | Jet | United Airlines | UAL1521 | KSEA (SEA) to KMSY (MSY) | 2024-02-06 15:24:05 | |
| 4703002 | A449A4 | N37563 | 737MAX 9 (B39M) | Jet | United Airlines | UAL1521 | KSEA (SEA) to KMSY (MSY) | 2024-02-04 15:52:22 | |
| 4698666 | AA7EC2 | N77558 | 737MAX 9 (B39M) | Jet | United Airlines | UAL1521 | KSEA (SEA) to KMSY (MSY) | 2024-02-03 15:57:36 | |
| 4695880 | A12EE0 | N17550 | 737MAX 9 (B39M) | Jet | United Airlines | UAL1521 | KSEA (SEA) to KMSY (MSY) | 2024-02-02 15:48:37 | |
| 4687672 | A44982 | N37554 | 737MAX 9 (B39M) | Jet | United Airlines | UAL1521 | KIAD (IAD) to KMSY (MSY) | 2024-01-31 15:26:19 | |
| 4528834 | A5B916 | N468UA | A320 232 (A320) | Jet | United Airlines | UAL1521 | KSEA (SEA) to KIAD (IAD) | 2023-12-20 15:00:26 | |
| 4508082 | AA2BA2 | N75426 | 737NG 924ER/W (B739) | Jet | United Airlines | UAL1521 | KSEA (SEA) to KIAD (IAD) | 2023-12-15 15:12:27 | |
| 4503373 | AAA244 | N78438 | 737NG 924ER/W (B739) | Jet | United Airlines | UAL1521 | KSEA (SEA) to KIAD (IAD) | 2023-12-14 15:19:43 | |
| 4472976 | A44585 | N37434 | 737NG 924ER/W (B739) | Jet | United Airlines | UAL1521 | KSEA (SEA) to KIAD (IAD) | 2023-12-07 15:27:06 | |
| 4468395 | A92384 | N68811 | 737NG 924ER/W (B739) | Jet | United Airlines | UAL1521 | KSEA (SEA) to KIAD (IAD) | 2023-12-06 14:37:39 | |
| 4442713 | AA2BA5 | N75429 | 737NG 924ER/W (B739) | Jet | United Airlines | UAL1521 | KSEA (SEA) to KIAD (IAD) | 2023-11-30 15:09:33 | |
| 4439041 | A92361 | N68801 | 737NG 924ER/W (B739) | Jet | United Airlines | UAL1521 | KSEA (SEA) to KIAD (IAD) | 2023-11-29 15:07:06 | |
| 4417105 | A94BFF | N69888 | 737NG 924ER/W (B739) | Jet | United Airlines | UAL1521 | KSEA (SEA) to KIAD (IAD) | 2023-11-24 15:32:00 | |
| 4409900 | A8D4CC | N66831 | 737NG 924ER/W (B739) | Jet | United Airlines | UAL1521 | KSEA (SEA) to KIAD (IAD) | 2023-11-22 14:54:24 | |
| 4392877 | A4943F | N39416 | 737NG 924ER/W (B739) | Jet | United Airlines | UAL1521 | KSEA (SEA) to KIAD (IAD) | 2023-11-18 15:31:18 | |
| 4378115 | A49510 | N39475 | 737NG 924ER/W (B739) | Jet | United Airlines | UAL1521 | KSEA (SEA) to KIAD (IAD) | 2023-11-15 14:45:06 | |
| 4373245 | A4453E | N37413 | 737NG 924ER/W (B739) | Jet | United Airlines | UAL1521 | KSEA (SEA) to KIAD (IAD) | 2023-11-14 14:53:20 | |
| 4368750 | A4943F | N39416 | 737NG 924ER/W (B739) | Jet | United Airlines | UAL1521 | KSEA (SEA) to KIAD (IAD) | 2023-11-13 15:03:31 | |
| 4365510 | A9249C | N68891 | 737NG 924ER/W (B739) | Jet | United Airlines | UAL1521 | KSEA (SEA) to KIAD (IAD) | 2023-11-12 19:26:49 | |
| 3559167 | AA2BC5 | N75436 | 737NG 924ER/W (B739) | Jet | United Airlines | UAL1521 | KBDL (BDL) to KMIA (MIA) | 2023-06-01 07:24:12 | |
| 3554022 | A05DBC | N12218 | 737NG 824/W (B738) | Jet | United Airlines | UAL1521 | KBDL (BDL) to KMIA (MIA) | 2023-05-31 07:29:36 | |
| 3549076 | A44560 | N37422 | 737NG 924ER/W (B739) | Jet | United Airlines | UAL1521 | KBDL (BDL) to KMIA (MIA) | 2023-05-30 07:15:31 | |
| 3544223 | A46CC1 | N38417 | 737NG 924ER/W (B739) | Jet | United Airlines | UAL1521 | KBDL (BDL) to KMIA (MIA) | 2023-05-29 07:14:01 |