Flight
UAL3872
Flight history and live tracking for UAL3872, 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 | KIAH → KSPS |
Flight history 57 flights since Oct 2025
| Date | From | To | Dep | Arr | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-09-27 | KMLB MELBOURNE INTERNATIONAL | KIAD WASHINGTON DULLES INTERNATIONAL | 09:26 EDT | 11:10 EDT | 1h 44m | N37538 |
| 2026-09-26estimated | KOKC | KIAH | 19:00 CDT | 19:54 CDT | 0h 53m | N68891 |
| 2026-09-25partial | KIAB | ? | 18:29 CDT | N68891 | ||
| 2026-09-21 | KMCO | KLCQ | 15:28 EDT | 15:58 EDT | 0h 29m | N496UA |
| 2026-09-21 | KORD | KMCO | 23:45 CDT | 03:22 EDT | 2h 36m | N496UA |
| 2026-09-18 | KMLB | KPBI | 12:37 EDT | 13:06 EDT | 0h 28m | N37532 |
| 2026-09-11estimated | KDEN | KLCQ | 12:07 MDT | 17:20 EDT | 3h 12m | N479UA |
| 2026-09-08 | KORD | KMLB | 23:39 CDT | 02:42 EDT | 2h 02m | N77535 |
Earlier flights (49) - back to 2025-10-01
| Date | From | To | Dep | Arr | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-08-27 | KIAB | KORD | 00:34 CDT | 01:48 CDT | 1h 13m | N14219 |
| 2026-08-20estimated | ? | ? | 07:22Z | 08:02Z | 0h 40m | N17329 |
| 2026-08-19estimated | ? | ? | 16:19Z | 21:44Z | 5h 24m | N17329 |
| 2026-08-16estimated | KIAB | ? | 11:36 CDT | 17:38Z | 1h 01m | N78511 |
| 2026-07-17 | CYVR | KSFO | 14:43 PDT | 16:50 PDT | 2h 06m | N68817 |
| 2026-07-14estimated | KIAH | KSPS | 05:12 CDT | 05:56 CDT | 0h 43m | N37507 |
| 2026-07-12 | KMCO | KTPA | 08:24 EDT | 08:48 EDT | 0h 23m | N36444 |
| 2026-07-10 | KIAH | KMLB | 22:25 CDT | 01:14 EDT | 1h 48m | A0B866 |
| 2026-07-08 | KDEN | KLCQ | 21:59 MDT | 03:18 EDT | 3h 18m | A0B7DE |
| 2026-07-02 | KEWR | KMCO | 23:21 EDT | 01:38 EDT | 2h 16m | N27269 |
| 2026-06-30estimated | KVCV | KSFO | 14:57 PDT | 15:52 PDT | 0h 55m | N13138 |
| 2026-06-19estimated | KDEN | KIAB | 20:30 MDT | 22:26 CDT | 0h 55m | N26208 |
| 2026-06-17estimated | KSFO | ? | 17:15 PDT | 05:36Z | 5h 20m | N39297 |
| 2026-05-29 | KMLB | KORD | 04:18 EDT | 05:40 CDT | 2h 21m | N68822 |
| 2026-05-26estimated | KDEN | ? | 10:39 MDT | 19:30Z | 2h 50m | N838UA |
| 2026-05-11 | KINT | KIAH | 16:14 EDT | 17:48 CDT | 2h 33m | N4888U |
| 2026-05-08 | KIAH | KRFD | 10:45 CDT | 12:44 CDT | 1h 58m | N24702 |
| 2026-05-05estimated | KIAD | ? | 06:19 EDT | 10:52Z | 0h 32m | N75425 |
| 2026-05-03 | KIAD | KLCQ | 07:33 EDT | 09:28 EDT | 1h 54m | N802UA |
| 2026-05-01estimated | KTTN | KEWR | 20:00 EDT | 20:24 EDT | 0h 23m | N14121 |
| 2026-04-30 | KPNS | ? | 17:10 CDT | 23:58Z | 1h 48m | N14121 |
| 2026-04-28 | KMLB | ? | 01:48 EDT | 08:00Z | 2h 11m | N75435 |
| 2026-04-24estimated | KDEN | KIAB | 06:47 MDT | 09:04 CDT | 1h 16m | N37273 |
| 2026-04-20estimated | ? | KIAH | 16:16Z | 12:42 CDT | 1h 26m | N37437 |
| 2026-04-17estimated | KMLB | KORD | 18:52 EDT | 18:14 CDT | 0h 21m | N68822 |
| 2026-04-06estimated | ? | KIAH | 04:51Z | 00:42 CDT | 0h 50m | N76503 |
| 2026-04-03 | ? | KDEN | 03:13Z | 00:16 MDT | 3h 02m | N75426 |
| 2026-03-28estimated | KORD | ? | 17:34 CDT | 23:40Z | 1h 05m | N4901U |
| 2026-03-13estimated | ? | ? | 04:41Z | 05:50Z | 1h 08m | N2341U |
| 2026-03-12estimated | KSFO | ? | 12:06 PDT | 19:34Z | 0h 27m | N2341U |
| 2026-03-07 | KDEN | KIAB | 12:20 MST | 14:44 CST | 1h 23m | N76514 |
| 2026-03-04 | KIAB | KDEN | 00:30 CST | 00:36 MST | 1h 05m | N77535 |
| 2026-02-27estimated | ? | KDEN | 01:36Z | 20:26 MST | 1h 49m | N825UA |
| 2026-02-22 | ? | KCLE | 19:29Z | 17:00 EST | 2h 30m | N14704 |
| 2026-02-11 | ? | KDEN | 00:03Z | 18:40 MST | 1h 36m | N824UA |
| 2026-02-07estimated | ? | ? | 19:32Z | 20:28Z | 0h 56m | N14120 |
| 2026-02-07estimated | ? | ? | 14:31Z | 15:10Z | 0h 38m | N14120 |
| 2026-02-07estimated | ? | ? | 07:25Z | 13:56Z | 6h 30m | N14120 |
| 2026-02-07estimated | KPNS | KIAH | 21:37 CST | 00:32 CST | 2h 54m | N14120 |
| 2026-02-01 | KEWR | KORD | 06:57 EST | 07:58 CST | 2h 00m | N75854 |
| 2026-01-27 | KSFO | KORD | 16:49 PST | 22:39 CST | 3h 49m | N654UA |
| 2026-01-20estimated | KIAH George Bush Intercontinental | KSPS | 21:43 CST | 07:18 CST | 9h 34m | N644UA |
| 2026-01-09 | KIAH | KVCV | 12:01 CST | 13:22 PST | 3h 20m | N820UA |
| 2025-12-23estimated | ? | KDEN | 00:00Z | 18:00 MST | 1h 00m | N478UA |
| 2025-12-22estimated | KIAH | KSPS | 16:32 CST | 17:58 CST | 1h 25m | N478UA |
| 2025-12-20estimated | ? | PHNL | 12:02Z | 09:00 HST | 6h 57m | N2333U |
| 2025-10-29 | KIAD | KMCO | 22:29 EDT | 00:16 EDT | 1h 46m | N24729 |
| 2025-10-27estimated | CYVR | KSFO | 23:56 PDT | 09:38 PDT | 9h 41m | N796UA |
| 2025-10-01 | KNZC | ? | 22:49 EDT | 03:58Z | 1h 09m | AC1F98 |
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]