PlaneTrack / aircraft / N21144
N21144 is a Embraer EMB-145XR operated by United Airlines Inc, Mode-S hex code A1C03A. Track it live, browse its recent flights, or download its full position history.
In flight now. N21144 is currently in flight (KBRO to KIAH), phase cruise, 68% complete, ETA 12:16 CDT. Watch live
Track live on the map Buy full history (CSV) API access
| Date | Callsign | From | To | Dep | Arr |
|---|---|---|---|---|---|
| 2026-08-18 | UCA4832 | KIAH | KEFD | 16:57 CDT | 17:32 CDT |
| 2026-08-17 | UCA4245 | KJAN | KIAH | 12:15 CDT | 14:33 CDT |
| 2026-08-17 | UCA4929 | KIAH | KHRL | 14:33 CDT | 16:51 CDT |
| 2026-08-17 | UCA4347 | KIAH | KJAN | 10:03 CDT | 10:46 CDT |
| 2026-08-17 | UCA4365 | KHRL | KIAH | 16:52 CDT | 17:32 CDT |
| 2026-08-16 | UCA4350 | KIAH | KBTR | 10:09 CDT | 12:09 CDT |
| 2026-08-16 | UCA4902 | KIAH | KPAM | 15:01 CDT | 16:18 CDT |
| 2026-08-16 | UCA4247 | KECP | KIAH | 06:56 CDT | 10:09 CDT |
| 2026-08-15 | UCA4294 | KMFE | KIAH | 07:21 CDT | 07:58 CDT |
| 2026-08-15 | UCA4906 | KIAH | KLFT | 10:14 CDT | 10:42 CDT |
| 2026-08-15 | UCA4285 | KIAH | KLRD | 19:56 CDT | 20:26 CDT |
| 2026-08-15 | UCA4902 | KIAH | KECP | 15:47 CDT | 17:04 CDT |
| 2026-08-15 | UCA4356 | KLFT | KIAH | 12:07 CDT | 12:38 CDT |
| 2026-08-14 | UCA4997 | KBTR | KIAH | 16:17 CDT | 17:00 CDT |
| 2026-08-14 | UCA4836 | KIAH | KBTR | 14:28 CDT | 16:16 CDT |
| 2026-08-13 | UCA4374 | KLRD | KIAH | 14:06 CDT | 17:12 CDT |
| 2026-08-13 | UCA4376 | KMFE | KIAH | 09:45 CDT | 12:24 CDT |
| 2026-08-13 | UCA4904 | KIAH | KLRD | 12:24 CDT | 14:06 CDT |
| 2026-08-13 | UCA4323 | KIAH | KMOB | 17:13 CDT | 18:08 CDT |
| 2026-08-13 | UCA4324 | KIAH | ? | 07:36 CDT | 13:20Z |
| 2026-08-12 | UCA4289 | KJAN | KIAH | 14:17 CDT | 15:04 CDT |
| 2026-08-12 | UCA4310 | KIAH | ? | 20:18 CDT | 01:38Z |
| 2026-08-12 | UCA4331 | KLFT | KIAH | 09:39 CDT | 10:10 CDT |
| 2026-08-12 | UCA4896 | KIAH | KJAN | 12:07 CDT | 14:16 CDT |
| 2026-07-23 | UCA4837 | KBIX | KIAH | 07:08 CDT | 08:04 CDT |
| 2026-07-23 | UCA4987 | KIAH | KICT | 14:59 CDT | 16:18 CDT |
| 2026-07-23 | UCA4906 | KIAH | KLFT | 10:12 CDT | 10:44 CDT |
| 2026-07-23 | UCA4356 | KLFT | KIAH | 12:17 CDT | 14:59 CDT |
| 2026-07-22 | UCA4356 | KLFT | KIAH | 12:12 CDT | 14:48 CDT |
| 2026-07-22 | UCA4906 | KIAH | KLFT | 10:08 CDT | 10:30 CDT |
| 2026-07-22 | UCA4330 | KBPT | KIAH | 07:38 CDT | 07:56 CDT |
| 2026-07-21 | UCA4228 | KBHM | KIAH | 19:08 CDT | 21:50 CDT |
| 2026-07-21 | UCA4892 | KIAH | KLRD | 21:50 CDT | 07:27 CDT |
| 2026-07-21 | UCA4813 | KIAH | KHRL | 10:14 CDT | 12:10 CDT |
| 2026-07-21 | UCA4329 | KHRL | KIAH | 12:11 CDT | 14:28 CDT |
| 2026-07-21 | UCA4275 | KIAH | KSJT | 14:28 CDT | 15:12 CDT |
| 2026-07-21 | UCA4226 | KLRD | KIAH | 07:27 CDT | 08:28 CDT |
| 2026-07-20 | UCA4901 | KIAD | KHSV | 22:41 EDT | 23:04 CDT |
| 2026-07-20 | UCA4269 | KHSV | KIAH | 09:13 CDT | 10:38 CDT |
Times are local to each airport. Hover for UTC.
Live position and 365-day history for this aircraft are available through the PlaneTrack API (commercial use from $29/month) and as one-off CSV extracts from our own receiver network archive.