| FlightID | ModeS Hex Code | Registration | Aircraft | Category | Airline/Operator | Callsign | Route | Time Last Seen | Possibly Landed |
|---|---|---|---|---|---|---|---|---|---|
| 99994088076 | ABD8A5 | N8620H | 737NG 8H4/W (B738) | Jet | Southwest Airlines | SWA2521 | KEWR (EWR) to KMDW (MDW) | 2017-04-11 09:17:46 | |
| 99994087653 | ABD8A5 | N8620H | 737NG 8H4/W (B738) | Jet | Southwest Airlines | SWA2521 | KEWR (EWR) to KMDW (MDW) | 2017-04-11 07:33:04 | |
| 99994083487 | ABE450 | N8654B | 737NG 8H4/W (B738) | Jet | Southwest Airlines | SWA2521 | KEWR (EWR) to KMDW (MDW) | 2017-04-10 09:15:03 | |
| 99994083149 | ABE450 | N8654B | 737NG 8H4/W (B738) | Jet | Southwest Airlines | SWA2521 | KEWR (EWR) to KMDW (MDW) | 2017-04-10 07:43:45 | |
| 99994070929 | ABE872 | N8667D | 737NG 8H4/W (B738) | Jet | Southwest Airlines | SWA2521 | KEWR (EWR) to KMDW (MDW) | 2017-04-07 07:46:24 | |
| 99994066705 | ABF008 | N8688J | 737NG 8H4/W (B738) | Jet | Southwest Airlines | SWA2521 | KEWR (EWR) to KMDW (MDW) | 2017-04-06 09:23:11 | |
| 99994061352 | ABF3DA | N8699A | 737NG 8H4/W (B738) | Jet | Southwest Airlines | SWA2521 | KEWR (EWR) to KMDW (MDW) | 2017-04-05 07:43:45 | |
| 99994057164 | ABEF79 | N8684F | 737NG 8H4/W (B738) | Jet | Southwest Airlines | SWA2521 | KEWR (EWR) to KMDW (MDW) | 2017-04-04 09:24:52 | |
| 99994056789 | ABEF79 | N8684F | 737NG 8H4/W (B738) | Jet | Southwest Airlines | SWA2521 | KEWR (EWR) to KMDW (MDW) | 2017-04-04 07:40:03 | |
| 99994040158 | ABAA0E | N8502Z | 737NG 800/W (B738) | Jet | Southwest Airlines | SWA2521 | KEWR (EWR) to KMDW (MDW) | 2017-03-31 09:06:32 | |
| 99994035084 | ABD559 | N8613K | 737NG 8H4/W (B738) | Jet | Southwest Airlines | SWA2521 | KEWR (EWR) to KMDW (MDW) | 2017-03-30 07:42:00 | |
| 99994030540 | ABD59A | N8615E | 737NG 8H4/W (B738) | Jet | Southwest Airlines | SWA2521 | KEWR (EWR) to KMDW (MDW) | 2017-03-29 09:15:13 | |
| 99994030212 | ABD59A | N8615E | 737NG 8H4/W (B738) | Jet | Southwest Airlines | SWA2521 | KEWR (EWR) to KMDW (MDW) | 2017-03-29 07:42:34 | |
| 99994025650 | ABD19E | N8603F | 737NG 8H4/W (B738) | Jet | Southwest Airlines | SWA2521 | KEWR (EWR) to KMDW (MDW) | 2017-03-28 09:16:32 | |
| 99994025311 | ABD19E | N8603F | 737NG 8H4/W (B738) | Jet | Southwest Airlines | SWA2521 | KEWR (EWR) to KMDW (MDW) | 2017-03-28 07:40:16 | |
| 99994020903 | ABF32F | N8694E | 737NG 8H4/W (B738) | Jet | Southwest Airlines | SWA2521 | KEWR (EWR) to KMDW (MDW) | 2017-03-27 09:15:15 | |
| 99994020614 | ABF32F | N8694E | 737NG 8H4/W (B738) | Jet | Southwest Airlines | SWA2521 | KEWR (EWR) to KMDW (MDW) | 2017-03-27 07:47:13 | |
| 99994008530 | ABE501 | N8659D | 737NG 8H4/W (B738) | Jet | Southwest Airlines | SWA2521 | KEWR (EWR) to KMDW (MDW) | 2017-03-24 09:17:51 | |
| 99994008292 | ABE501 | N8659D | 737NG 8H4/W (B738) | Jet | Southwest Airlines | SWA2521 | KEWR (EWR) to KMDW (MDW) | 2017-03-24 07:55:06 | |
| 99994003290 | ABDD6D | N8638A | 737NG 8H4/W (B738) | Jet | Southwest Airlines | SWA2521 | KEWR (EWR) to KMDW (MDW) | 2017-03-23 07:41:09 | |
| 99993999036 | AB5E6C | N8310C | 737NG 8H4/W (B738) | Jet | Southwest Airlines | SWA2521 | KEWR (EWR) to KMDW (MDW) | 2017-03-22 09:16:55 | |
| 99993994511 | ABAADD | N8508W | 737NG 800/W (B738) | Jet | Southwest Airlines | SWA2521 | KEWR (EWR) to KMDW (MDW) | 2017-03-21 09:19:30 | |
| 99993994116 | ABAADD | N8508W | 737NG 800/W (B738) | Jet | Southwest Airlines | SWA2521 | KEWR (EWR) to KMDW (MDW) | 2017-03-21 07:38:41 | |
| 99993989611 | ABE77A | N8660A | 737NG 8H4/W (B738) | Jet | Southwest Airlines | SWA2521 | KEWR (EWR) to KMDW (MDW) | 2017-03-20 09:20:45 | |
| 99993989296 | ABE77A | N8660A | 737NG 8H4/W (B738) | Jet | Southwest Airlines | SWA2521 | KEWR (EWR) to KMDW (MDW) | 2017-03-20 07:47:50 |