Flight
UAL3878
Flight history and live tracking for UAL3878, 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 | KMLB → KIAH |
Flight history 55 flights since Sep 2025
| Date | From | To | Dep | Arr | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-10-03 | KMLB MELBOURNE INTERNATIONAL | KIAH GEORGE BUSH INTCNTL HOUSTON | 08:52 EDT | 10:04 CDT | 2h 12m | |
| 2026-09-29 | KEWR NEWARK LIBERTY INTERNATIONAL | KSAT SAN ANTONIO INTERNATIONAL | 18:25 EDT | 20:28 CDT | 3h 03m | N2747U |
| 2026-09-15estimated | KIAH | ? | 21:48 CDT | 04:22Z | 1h 33m | A6ED3B |
| 2026-09-12partial | KORD | ? | 17:43 CDT | N66814 | ||
| 2026-09-09 | KMLB | KORD | 23:11 EDT | 00:28 CDT | 2h 16m | A87B36 |
Earlier flights (50) - back to 2025-09-25
| Date | From | To | Dep | Arr | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-08-29 | KSEA | KEWR | 16:02 PDT | 00:00 EDT | 4h 57m | A2B8C2 |
| 2026-08-25estimated | KSFO | KORD | 21:58 PDT | 01:25 CDT | 1h 26m | N73276 |
| 2026-08-20 | KMLB | KIAH | 03:38 EDT | 09:45 CDT | 7h 07m | N14507 |
| 2026-08-17estimated | ? | ? | 02:53Z | 11:30Z | 8h 36m | N33714 |
| 2026-08-14 | KMLB | KIAH | 02:16 EDT | 03:06 CDT | 1h 49m | N14536 |
| 2026-08-12estimated | ? | KBEC | 05:24Z | 01:39 CDT | 1h 15m | N86534 |
| 2026-07-20estimated | ? | ? | 08:56Z | 19:42Z | 10h 45m | N15969 |
| 2026-07-17estimated | ? | ? | 18:38Z | 20:46Z | 2h 07m | N12125 |
| 2026-07-13estimated | KGNV | ? | 10:15 EDT | 17:16Z | 3h 00m | N828UA |
| 2026-07-10estimated | KSFO | KORD | 21:39 PDT | 03:16 CDT | 3h 36m | N24729 |
| 2026-07-02estimated | KEWR | ? | 18:09 EDT | 23:16Z | 1h 06m | N63820 |
| 2026-06-30partial | KORD | ? | 22:19 CDT | N18223 | ||
| 2026-06-27estimated | KILG | KMCO | 20:00 EDT | 22:20 EDT | 2h 20m | N17301 |
| 2026-06-26estimated | KEWR | ? | 18:57 EDT | 23:58Z | 1h 00m | N17301 |
| 2026-06-23 | KGNV | KDEN | 13:27 EDT | 13:44 MDT | 2h 16m | N18223 |
| 2026-06-20estimated | KDPA | KORD | 00:21 CDT | 00:42 CDT | 0h 20m | N13227 |
| 2026-06-17estimated | KIAB | ? | 01:50 CDT | 08:02Z | 1h 11m | N53442 |
| 2026-05-29estimated | KINT | KORD | 10:58 EDT | 11:24 CDT | 1h 25m | N492UA |
| 2026-05-26 | KIAB | KTPA | 11:35 CDT | 15:12 EDT | 2h 36m | N75432 |
| 2026-05-23 | KORD | KIAB | 22:08 CDT | 23:36 CDT | 1h 27m | N38424 |
| 2026-05-11estimated | KLAX | KSNA | 06:53 PDT | 07:22 PDT | 0h 28m | N25705 |
| 2026-05-10 | KPNS | KEWR | 19:26 CDT | 22:36 EDT | 2h 09m | N67134 |
| 2026-05-09 | KEWR | KPNS | 17:01 EDT | 18:36 CDT | 2h 34m | N17128 |
| 2026-05-06 | KSEA | KPDX | 18:21 PDT | 19:06 PDT | 0h 44m | A12B2D |
| 2026-04-30 | KPNS | KORD | 14:53 CDT | 16:58 CDT | 2h 04m | N57855 |
| 2026-04-03 | ? | KIAH | 05:44Z | 02:00 CDT | 1h 15m | N62884 |
| 2026-04-01 | KIAH | ? | 20:00 CDT | 03:30Z | 2h 29m | N68802 |
| 2026-03-30 | ? | KSFO | 00:00Z | 20:36 PDT | 3h 36m | N831UA |
| 2026-03-13 | KORD | KMLB | 21:42 CDT | 00:48 EDT | 2h 05m | N14235 |
| 2026-03-08 | KORD | KINT | 11:01 CDT | 13:16 EDT | 1h 14m | N460UA |
| 2026-03-05 | KMSY | KPNS | 09:27 CST | 10:04 CST | 0h 36m | N14118 |
| 2026-03-05 | KEWR | KMSY | 06:03 EST | 08:34 CST | 3h 30m | N14118 |
| 2026-03-01estimated | KGNV | KDEN | 19:00 EST | 18:38 MST | 1h 37m | A2B416 |
| 2026-02-28 | KMIA | ? | 16:25 EST | 23:58Z | 2h 32m | A2B416 |
| 2026-02-24 | KIAD | KORD | 14:24 EST | 15:28 CST | 2h 04m | N77552 |
| 2026-02-23partial | KPBI | ? | 19:31 EST | N37518 | ||
| 2026-02-17 | ? | KDEN | 06:36Z | 03:02 MST | 3h 25m | N896UA |
| 2026-02-14estimated | ? | VHHH | 06:02Z | 14:20 HKT | 0h 18m | N656UA |
| 2026-02-11 | KORD | KRFD | 02:05 CST | 02:24 CST | 0h 19m | N17233 |
| 2026-01-19 | KIAD | KGSO | 07:03 EST | 08:10 EST | 1h 07m | N841UA |
| 2026-01-09 | KEWR | KGSO | 21:57 EST | 23:38 EST | 1h 40m | N37437 |
| 2025-12-31estimated | ? | KINT | 13:22Z | 09:34 EST | 1h 12m | N38443 |
| 2025-12-24 | KORD | KRFD | 20:03 CST | 20:42 CST | 0h 39m | N24736 |
| 2025-12-16 | KDEN | KVCV | 12:18 MST | 13:10 PST | 1h 51m | N428UA |
| 2025-12-13estimated | KMLB | KIAH | 19:01 EST | 19:46 CST | 1h 45m | A12AA4 |
| 2025-12-12estimated | KLAS | ? | 14:58 PST | 23:58Z | 0h 59m | A12AA4 |
| 2025-10-25estimated | KMLB | KIAH | 11:12 EDT | 11:56 CDT | 1h 44m | A0B7B7 |
| 2025-10-06estimated | KMLB | KIAH | 17:43 EDT | 18:58 CDT | 2h 14m | N894UA |
| 2025-09-27 | ? | KNYG | 20:56Z | 18:03 EDT | 1h 07m | AB2520 |
| 2025-09-25 | KNZC | ? | 20:40 EDT | 01:49Z | 1h 09m | A5CE02 |
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]