| FlightID | ModeS Hex Code | Registration | Aircraft | Category | Airline/Operator | Callsign | Route | Time Last Seen | Possibly Landed |
|---|---|---|---|---|---|---|---|---|---|
| 3909086 | A44984 | N37556 | 737MAX 9 (B39M) | Jet | United Airlines | UAL1257 | KBOS (BOS) to KDEN (DEN) | 2023-08-10 23:07:54 | |
| 3903601 | AA7EC3 | N77559 | 737MAX 9 (B39M) | Jet | United Airlines | UAL1257 | KBOS (BOS) to KDEN (DEN) | 2023-08-09 22:29:11 | |
| 3898779 | A448FA | N37518 | 737MAX 9 (B39M) | Jet | United Airlines | UAL1257 | KBOS (BOS) to KDEN (DEN) | 2023-08-08 23:23:55 | |
| 3893534 | AA7EC3 | N77559 | 737MAX 9 (B39M) | Jet | United Airlines | UAL1257 | KBOS (BOS) to KDEN (DEN) | 2023-08-07 23:02:35 | |
| 3888837 | A4493A | N37532 | 737MAX 9 (B39M) | Jet | United Airlines | UAL1257 | KBOS (BOS) to KDEN (DEN) | 2023-08-06 22:36:40 | |
| 3883641 | A448D5 | N37506 | 737MAX 9 (B39M) | Jet | United Airlines | UAL1257 | KBOS (BOS) to KDEN (DEN) | 2023-08-05 22:59:53 | |
| 3868042 | A12F07 | N17564 | 737MAX 9 (B39M) | Jet | United Airlines | UAL1257 | KBOS (BOS) to KDEN (DEN) | 2023-08-02 22:11:46 | |
| 3862742 | A448F2 | N37510 | 737MAX 9 (B39M) | Jet | United Airlines | UAL1257 | KBOS (BOS) to KDEN (DEN) | 2023-08-01 22:32:06 | |
| 3857686 | A449A8 | N37567 | 737MAX 9 (B39M) | Jet | United Airlines | UAL1257 | KBOS (BOS) to KDEN (DEN) | 2023-07-31 22:37:05 | |
| 3852763 | AA2BA2 | N75426 | 737NG 924ER/W (B739) | Jet | United Airlines | UAL1257 | KBOS (BOS) to KDEN (DEN) | 2023-07-30 23:48:42 | |
| 3847852 | A448F8 | N37516 | 737MAX 9 (B39M) | Jet | United Airlines | UAL1257 | KBOS (BOS) to KDEN (DEN) | 2023-07-30 00:16:47 | |
| 3843542 | A44983 | N37555 | 737MAX 9 (B39M) | Jet | United Airlines | UAL1257 | KBOS (BOS) to KDEN (DEN) | 2023-07-28 22:54:14 | |
| 3838056 | A2BBF2 | N27539 | 737MAX 9 (B39M) | Jet | United Airlines | UAL1257 | KBOS (BOS) to KDEN (DEN) | 2023-07-27 23:03:30 | |
| 3828133 | A46CE1 | N38424 | 737NG 924ER/W (B739) | Jet | United Airlines | UAL1257 | KBOS (BOS) to KDEN (DEN) | 2023-07-26 00:33:58 | |
| 3822477 | A5D643 | N47512 | 737MAX 9 (B39M) | Jet | United Airlines | UAL1257 | KBOS (BOS) to KDEN (DEN) | 2023-07-24 22:16:06 | |
| 3817484 | AA2BA2 | N75426 | 737NG 924ER/W (B739) | Jet | United Airlines | UAL1257 | KBOS (BOS) to KDEN (DEN) | 2023-07-23 22:57:52 | |
| 3812038 | A4491C | N37527 | 737MAX 9 (B39M) | Jet | United Airlines | UAL1257 | KBOS (BOS) to KDEN (DEN) | 2023-07-22 22:18:19 | |
| 3809101 | A923A7 | N68821 | 737NG 924ER/W (B739) | Jet | United Airlines | UAL1257 | KBOS (BOS) to KDEN (DEN) | 2023-07-22 02:12:56 | |
| 3803433 | A449A8 | N37567 | 737MAX 9 (B39M) | Jet | United Airlines | UAL1257 | KBOS (BOS) to KDEN (DEN) | 2023-07-20 22:12:06 | |
| 3798259 | A5D643 | N47512 | 737MAX 9 (B39M) | Jet | United Airlines | UAL1257 | KBOS (BOS) to KDEN (DEN) | 2023-07-19 23:06:48 | |
| 3792494 | A4495D | N37542 | 737MAX 9 (B39M) | Jet | United Airlines | UAL1257 | KBOS (BOS) to KDEN (DEN) | 2023-07-18 23:29:16 | |
| 3786942 | A5D648 | N47517 | 737MAX 9 (B39M) | Jet | United Airlines | UAL1257 | KBOS (BOS) to KDEN (DEN) | 2023-07-17 22:08:04 | |
| 3782119 | A448D7 | N37508 | 737MAX 9 (B39M) | Jet | United Airlines | UAL1257 | KBOS (BOS) to KDEN (DEN) | 2023-07-17 00:00:59 | |
| 3777047 | A448F5 | N37513 | 737MAX 9 (B39M) | Jet | United Airlines | UAL1257 | KBOS (BOS) to KDEN (DEN) | 2023-07-15 22:15:02 | |
| 3773101 | A2BC12 | N27546 | 737MAX 9 (B39M) | Jet | United Airlines | UAL1257 | KBOS (BOS) to KDEN (DEN) | 2023-07-15 00:14:11 |