| FlightID | ModeS Hex Code | Registration | Aircraft | Category | Airline/Operator | Callsign | Route | Time Last Seen | Possibly Landed |
|---|---|---|---|---|---|---|---|---|---|
| 445410 | A5D623 | N47505 | 737MAX 9 (B39M) | Jet | United Airlines | UAL509 | KPHL (PHL) to KDEN (DEN) | 2021-03-26 09:02:50 | |
| 442955 | A448D3 | N37504 | 737MAX 9 (B39M) | Jet | United Airlines | UAL509 | KPHL (PHL) to KDEN (DEN) | 2021-03-25 08:56:01 | |
| 440936 | A2BB83 | N27503 | 737MAX 9 (B39M) | Jet | United Airlines | UAL509 | KPHL (PHL) to KDEN (DEN) | 2021-03-24 08:53:44 | |
| 438956 | A8F0BD | N67501 | 737MAX 9 (B39M) | Jet | United Airlines | UAL509 | KPHL (PHL) to KDEN (DEN) | 2021-03-23 08:48:43 | |
| 436890 | A2BBAC | N27519 | 737MAX 9 (B39M) | Jet | United Airlines | UAL509 | KPHL (PHL) to KDEN (DEN) | 2021-03-22 08:50:48 | |
| 432539 | A12E80 | N17529 | 737MAX 9 (B39M) | Jet | United Airlines | UAL509 | KPHL (PHL) to KDEN (DEN) | 2021-03-20 08:48:42 | |
| 430293 | A4491C | N37527 | 737MAX 9 (B39M) | Jet | United Airlines | UAL509 | KPHL (PHL) to KDEN (DEN) | 2021-03-19 08:49:07 | |
| 428314 | A448D1 | N37502 | 737MAX 9 (B39M) | Jet | United Airlines | UAL509 | KPHL (PHL) to KDEN (DEN) | 2021-03-18 09:05:56 | |
| 426109 | A2BBA8 | N27515 | 737MAX 9 (B39M) | Jet | United Airlines | UAL509 | KPHL (PHL) to KDEN (DEN) | 2021-03-17 08:51:43 | |
| 424188 | A4491C | N37527 | 737MAX 9 (B39M) | Jet | United Airlines | UAL509 | KPHL (PHL) to KDEN (DEN) | 2021-03-16 08:58:13 | |
| 414530 | A2BBAC | N27519 | 737MAX 9 (B39M) | Jet | United Airlines | UAL509 | KORD (ORD) to KDEN (DEN) | 2021-03-11 08:55:42 | |
| 410410 | A448F8 | N37516 | 737MAX 9 (B39M) | Jet | United Airlines | UAL509 | KORD (ORD) to KDEN (DEN) | 2021-03-09 08:52:47 | |
| 408407 | A2BBCC | N27526 | 737MAX 9 (B39M) | Jet | United Airlines | UAL509 | KORD (ORD) to KDEN (DEN) | 2021-03-08 08:50:46 | |
| 406352 | A448FA | N37518 | 737MAX 9 (B39M) | Jet | United Airlines | UAL509 | KORD (ORD) to KDEN (DEN) | 2021-03-07 08:42:00 | |
| 404819 | A4491D | N37528 | 737MAX 9 (B39M) | Jet | United Airlines | UAL509 | KORD (ORD) to KDEN (DEN) | 2021-03-06 09:00:17 | |
| 403031 | A44916 | N37521 | 737MAX 9 (B39M) | Jet | United Airlines | UAL509 | KORD (ORD) to KDEN (DEN) | 2021-03-05 09:02:41 | |
| 401007 | A94B05 | N69813 | 737NG 924ER/W (B739) | Jet | United Airlines | UAL509 | KORD (ORD) to KDEN (DEN) | 2021-03-04 08:47:43 | |
| 399170 | A836FB | N62849 | 737NG 924ER/W (B739) | Jet | United Airlines | UAL509 | KORD (ORD) to KDEN (DEN) | 2021-03-03 09:22:28 | |
| 346666 | A5B55F | N467UA | A320 232 (A320) | Jet | United Airlines | UAL509 | KORD (ORD) to KDEN (DEN) | 2021-01-30 16:27:05 | |
| 345033 | A4D99A | N411UA | A320 232 (A320) | Jet | United Airlines | UAL509 | KORD (ORD) to KDEN (DEN) | 2021-01-29 16:37:29 | |
| 343313 | A54299 | N438UA | A320 232 (A320) | Jet | United Airlines | UAL509 | KORD (ORD) to KDEN (DEN) | 2021-01-28 16:40:41 | |
| 341578 | A504D0 | N422UA | A320 232 (A320) | Jet | United Airlines | UAL509 | KORD (ORD) to KDEN (DEN) | 2021-01-27 16:39:04 | |
| 339889 | A5C2DD | N470UA | A320 232 (A320) | Jet | United Airlines | UAL509 | KORD (ORD) to KDEN (DEN) | 2021-01-26 16:47:22 | |
| 338265 | A58DE0 | N457UA | A320 232 (A320) | Jet | United Airlines | UAL509 | KORD (ORD) to KDEN (DEN) | 2021-01-25 16:34:47 | |
| 336495 | A620B7 | N494UA | A320 232 (A320) | Jet | United Airlines | UAL509 | KORD (ORD) to KDEN (DEN) | 2021-01-24 16:44:14 |