Flight
UAL523
Flight history and live tracking for UAL523, operated by United Airlines. Recent flights from the PlaneTrack independent receiver network, with departure and arrival times, aircraft used, and a real-time position feed.
Route
| Airline | United Airlines |
| Observed route | LPPS → KEWR |
Flight history 48 flights since Aug 2025
| Date | From | To | Dep | Arr | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-09-23 | LPMA | KLDJ | 12:03 WEST | 14:16 EDT | 7h 12m | N37324 |
| 2026-09-20estimated | LPPS | KEWR | 16:09 WEST | 12:34 EDT | 1h 24m | N47288 |
| 2026-09-18estimated | LPMA | KLDJ | 09:58 WEST | 11:44 EDT | 6h 45m | N27292 |
| 2026-09-16estimated | ? | ? | 14:04Z | 15:48Z | 1h 44m | N27292 |
| 2026-09-13estimated | ? | ? | 08:54Z | 16:10Z | 7h 15m | N27269 |
| 2026-09-11 | LPMA | KEWR | 09:51 WEST | 11:46 EDT | 6h 55m | A126ED |
| 2026-09-09 | ? | KTEB | 09:17Z | 11:56 EDT | 6h 39m | A5CF41 |
Earlier flights (41) - back to 2025-08-15
| Date | From | To | Dep | Arr | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-09-06 | LPMA | KLDJ | 09:48 WEST | 11:42 EDT | 6h 53m | N37295 |
| 2026-09-04estimated | ? | ? | 08:50Z | 15:59Z | 7h 08m | N27323 |
| 2026-08-30estimated | LPMA | ? | 10:25 WEST | 16:30Z | 7h 05m | N27287 |
| 2026-08-28estimated | ? | ? | 12:48Z | 20:04Z | 7h 16m | N17294 |
| 2026-08-23estimated | ? | ? | 09:14Z | 16:12Z | 6h 57m | N17300 |
| 2026-08-21estimated | ? | ? | 11:23Z | 19:27Z | 8h 04m | N27269 |
| 2026-08-19estimated | ? | ? | 09:12Z | 18:04Z | 8h 52m | N57299 |
| 2026-08-16estimated | ? | ? | 09:32Z | 16:28Z | 6h 55m | N17320 |
| 2026-08-14estimated | ? | ? | 08:53Z | 16:22Z | 7h 28m | N17301 |
| 2026-08-12estimated | ? | ? | 09:39Z | 19:16Z | 9h 36m | N17300 |
| 2026-07-22estimated | ? | KEWR | 08:50Z | 11:36 EDT | 6h 45m | N27287 |
| 2026-07-19estimated | ? | ? | 12:07Z | 19:12Z | 7h 04m | A126EA |
| 2026-07-17estimated | LPPS | KEWR | 09:56 WEST | 12:00 EDT | 7h 03m | A12709 |
| 2026-07-15estimated | LPMA | ? | 11:25 WEST | 16:10Z | 5h 44m | A126E6 |
| 2026-07-12estimated | LPPS | ? | 09:57 WEST | 16:18Z | 7h 21m | N27269 |
| 2026-07-10 | LPPS | KEWR | 11:14 WEST | 13:30 EDT | 7h 15m | A44187 |
| 2026-07-08 | LPPS | KEWR | 09:57 WEST | 12:12 EDT | 7h 14m | N27290 |
| 2026-07-05estimated | LPPS | ? | 09:52 WEST | 15:58Z | 7h 05m | N57299 |
| 2026-07-03estimated | LPPS | ? | 09:55 WEST | 15:50Z | 6h 54m | N17285 |
| 2026-07-01estimated | LPPS | KEWR | 09:58 WEST | 11:38 EDT | 6h 40m | N37278 |
| 2026-06-28estimated | LPPS | ? | 09:51 WEST | 16:10Z | 7h 18m | N27290 |
| 2026-06-26 | LPPS | ? | 09:58 WEST | 16:48Z | 7h 49m | A44187 |
| 2026-06-24estimated | LPPS | ? | 10:02 WEST | 15:54Z | 6h 51m | N17300 |
| 2026-06-21estimated | LPPS | ? | 09:56 WEST | 16:04Z | 7h 07m | N57286 |
| 2026-06-19 | LPPS | KEWR | 09:58 WEST | 12:30 EDT | 7h 31m | N47288 |
| 2026-06-17estimated | LPPS | ? | 10:01 WEST | 16:24Z | 7h 22m | A5CF41 |
| 2026-06-14estimated | LPPS | ? | 09:49 WEST | 15:52Z | 7h 02m | N47280 |
| 2026-06-12estimated | LPPS | ? | 10:10 WEST | 16:30Z | 7h 20m | N47293 |
| 2026-05-29estimated | LPPS | ? | 09:56 WEST | 16:28Z | 7h 32m | N47280 |
| 2026-05-27estimated | LPPS | ? | 09:52 WEST | 16:14Z | 7h 22m | A441AB |
| 2026-05-24estimated | LPPS | KEWR | 10:33 WEST | 12:40 EDT | 7h 06m | N47280 |
| 2026-05-22estimated | ? | ? | 08:47Z | 16:04Z | 7h 17m | N27273 |
| 2026-05-20estimated | KSWF | KEWR | 20:15 EDT | 12:16 EDT | 16h 00m | A441AC |
| 2025-09-24 | ? | ? | 10:42Z | 17:09Z | 6h 27m | A12709 |
| 2025-09-21 | ? | KBOS Logan International | 10:34Z | 12:57 EDT | 6h 22m | A1244D |
| 2025-09-19 | ? | ? | 11:02Z | 16:29Z | 5h 27m | A126E7 |
| 2025-08-25estimated | LPPS | KEWR | 01:00 WEST | 01:48 EDT | 5h 48m | A126C5 |
| 2025-08-24estimated | ? | ? | 10:37Z | 23:55Z | 13h 18m | A126C5 |
| 2025-08-20estimated | ? | ? | 16:35Z | 16:58Z | 0h 23m | A12710 |
| 2025-08-17 | LPMA | KEWR | 11:52 WEST | 13:40 EDT | 6h 47m | A4418C |
| 2025-08-15estimated | LPPS | KEWR | 11:52 WEST | 13:56 EDT | 7h 03m | A126ED |
Times are local to each airport. Hover for UTC. Flights marked estimated were completed with route prediction or partial coverage; partial records have a confirmed departure but no reliable arrival fix.
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Data access
Live positions and 365-day history for this flight are available through the PlaneTrack API (commercial use from $29/month) and as one-off CSV extracts from our archive (from $9.99, with a free one-day sample). Questions: [email protected]