PlaneTrack / aircraft / A1C82A

N2138U - Boeing 777-300ER

N2138U is a Boeing 777-300ER operated by United Airlines, Mode-S hex code A1C82A. Track it live, browse its recent flights, or download its full position history.

Representative image of a Boeing 777-300ER. No photo of N2138U yet.

Photo © SHWinter0101 / Planespotters

RegistrationN2138U

Mode-S hexA1C82A

ManufacturerBoeing

Model777-300ER

OperatorUnited Airlines

Last seen2026-08-23 04:58 UTC

Last callsignUAL79

Recently active. Last received 2 hours ago, possibly beyond receiver coverage or landed.

Open the live map Buy full history (CSV) API access

Flight history 157 flights since Sep 2025

Date	Callsign	From	To	Dep	Arr
2026-08-23 (today)	UAL79	?	—	04:21Z	last received 04:58Z
Track received today; the finished segment is added by tonight's history build.
2026-08-20	UAL872	RCTP	KSFO	10:14 CST	06:52 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-08-18	UAL858	?	?	05:52Z	21:47Z
Route flown, from our receiver network. Green = start, red = end.
2026-08-18	UAL857	?	?	05:47Z	22:06Z
Route flown, from our receiver network. Green = start, red = end.
2026-08-17	UAL857	?	?	11:39Z	21:46Z
Route flown, from our receiver network. Green = start, red = end.
2026-08-16	UAL872	RCTP	KSFO	10:38 CST	07:30 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-08-15 (partial)	UAL871	?	?	01:05Z
Route flown, from our receiver network. Green = start, red = end.
2026-08-14	UAL3915	RJAA	?	22:41 JST	23:10Z
Route flown, from our receiver network. Green = start, red = end.
2026-08-13 (partial)	UAL79	?	?	03:59Z
Route flown, from our receiver network. Green = start, red = end.
2026-08-12 (partial)	UAL1844	?	?	00:00Z
Route flown, from our receiver network. Green = start, red = end.
2026-08-12	UAL2416	KSFO	KEWR	00:24 PDT	08:12 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-08-11	UAL1844	?	?	22:46Z	23:58Z
Route flown, from our receiver network. Green = start, red = end.

Earlier flights (146) - back to 2025-09-18

Date	Callsign	From	To	Dep	Arr
2026-07-23	UAL862	VHHH	KSFO	12:07 HKT	10:04 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-22	UAL877	KSFO	VHHH	00:06 PDT	04:18 HKT
Route flown, from our receiver network. Green = start, red = end.
2026-07-22	UAL878	?	?	02:24Z	18:44Z
Route flown, from our receiver network. Green = start, red = end.
2026-07-21	UAL869	?	?	08:27Z	21:42Z
Route flown, from our receiver network. Green = start, red = end.
2026-07-20 (partial)	UAL857	?	?	05:28Z
Route flown, from our receiver network. Green = start, red = end.
2026-07-20	UAL858	?	?	05:28Z	15:44Z
Route flown, from our receiver network. Green = start, red = end.
2026-07-19	UAL857	?	?	05:52Z	21:20Z
Route flown, from our receiver network. Green = start, red = end.
2026-07-18	UAL862	VHHH	KSFO	12:00 HKT	09:54 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-17	UAL877	KSFO	VHHH	23:55 PDT	04:36 HKT
Route flown, from our receiver network. Green = start, red = end.
2026-07-14	UAL1960	KEWR	KSFO	13:12 EDT	15:34 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-13	UAL41	LIRF	KEWR	11:30 CEST	14:22 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-13 (partial)	UAL40	?	?	03:32Z
Route flown, from our receiver network. Green = start, red = end.
2026-07-12 (partial)	UAL40	?	?	03:12Z
Route flown, from our receiver network. Green = start, red = end.
2026-07-12	UAL41	LIRF	KTEB	11:45 CEST	17:48 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-11	UAL43	EDDF	KEWR	12:42 CEST	14:34 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-11 (partial)	UAL989	KIAD	?	21:13 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-11 (partial)	UAL988	KIAD	?	21:13 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-10	UAL989	KIAD	EDDF	22:50 EDT	14:48 CEST
Route flown, from our receiver network. Green = start, red = end.
2026-07-09	UAL951	EBBR	KIAD	12:15 CEST	14:22 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-09	UAL950	CYZX	EBBR	21:00 ADT	08:32 CEST
Route flown, from our receiver network. Green = start, red = end.
2026-07-08	UAL988	EDDF	KIAD	12:46 CEST	14:48 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-08	UAL42	KEWR	EDDF	20:02 EDT	12:45 CEST
Route flown, from our receiver network. Green = start, red = end.
2026-07-07	UAL1346	PHNL	KSFO	22:28 HST	06:08 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-07	UAL435	KSFO	KEWR	08:10 PDT	19:58 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-05	UAL190	RPLL	KSFO	09:02 PST	09:18 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-05	UAL1175	KSFO	PHNL	09:18 PDT	11:26 HST
Route flown, from our receiver network. Green = start, red = end.
2026-07-04 (partial)	UAL878	KSFO	?	19:45 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-03	UAL869	VHHH	KSFO	18:39 HKT	14:22 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-02	UAL1960	KEWR	KSFO	07:25 EDT	09:24 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-01	UAL78	RJAA	KEWR	17:44 JST	17:28 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-30	UAL190	RPLL	KSFO	09:11 PST	06:18 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-29	UAL878	KSFO	VHHH	19:38 PDT	23:02 HKT
Route flown, from our receiver network. Green = start, red = end.
2026-06-28	UAL869	VMMC	KSFO	18:29 CST	14:24 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-25	UAL59	EDFE	KSFO	13:25 CEST	15:06 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-25 (partial)	UAL58	CYQV	?	18:00 CST
Route flown, from our receiver network. Green = start, red = end.
2026-06-24	UAL858	RKPC	?	14:17 KST	21:01Z
Route flown, from our receiver network. Green = start, red = end.
2026-06-23 (partial)	UAL857	RJDB	?	09:15 JST
Route flown, from our receiver network. Green = start, red = end.
2026-06-22	UAL858	RJOI	KSFO	14:38 JST	13:30 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-21 (partial)	UAL857	RJDB	?	09:40 JST
Route flown, from our receiver network. Green = start, red = end.
2026-06-20	UAL858	RJOK	KSFO	14:42 JST	13:54 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-20	UAL857	RJOK	KSFO	14:40 JST	15:24 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-19	UAL857	RJDB	KSFO	14:52 JST	14:24 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-18 (partial)	UAL8102	CYXU	?	20:00 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-17 (partial)	UAL40	CYSJ	?	23:46 ADT
Route flown, from our receiver network. Green = start, red = end.
2026-06-17	UAL41	LIRF	KEWR	11:24 CEST	14:08 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-17 (partial)	UAL8102	KEWR	?	18:06 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-16 (partial)	UAL40	CYSJ	?	23:39 ADT
Route flown, from our receiver network. Green = start, red = end.
2026-06-16	UAL41	LIRF	KEWR	11:31 CEST	17:18 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-15	UAL41	LIRF	KEWR	11:46 CEST	17:16 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-15 (partial)	UAL40	?	?	02:55Z
Route flown, from our receiver network. Green = start, red = end.
2026-06-14 (partial)	UAL42	KHPN	?	20:00 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-14	UAL43	EDDF	KEWR	11:36 CEST	17:16 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-13	UAL1346	PHNL	KSFO	22:36 HST	06:22 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-29	UAL872	RCTP	KSFO	10:12 CST	06:44 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-26	UAL872	RCGM	KSFO	09:58 CST	12:40 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-25 (partial)	UAL871	KSFO	?	00:36 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-24	UAL862	VHHH	KSFO	11:53 HKT	14:40 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-23	UAL877	KSFO	VHHH	00:05 PDT	05:02 HKT
Route flown, from our receiver network. Green = start, red = end.
2026-05-23	UAL1960	KEWR	KSFO	03:04 EDT	13:44 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-21	UAL1960	KEWR	KSFO	09:05 EDT	12:04 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-20	UAL989	KIAD	ETID	21:45 EDT	11:18 CEST
Route flown, from our receiver network. Green = start, red = end.
2026-05-19 (partial)	UAL869	VHSK	?	09:28 HKT
Route flown, from our receiver network. Green = start, red = end.
2026-05-12	UAL858	RJOF	KSFO	14:31 JST	07:56 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-11 (partial)	UAL857	RJDB	?	09:23 JST
Route flown, from our receiver network. Green = start, red = end.
2026-05-10	UAL862	VHHH	KSFO	11:55 HKT	13:00 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-09	UAL810	KSFO	RPLL	18:05 PDT	21:54 PST
Route flown, from our receiver network. Green = start, red = end.
2026-05-09	UAL877	KSFO	VHHH	23:47 PDT	05:12 HKT
Route flown, from our receiver network. Green = start, red = end.
2026-05-08	UAL809	RPLL	KSFO	18:36 PST	14:40 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-07	UAL190	RPLL	KSFO	09:25 PST	06:22 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-06	UAL189	KSFO	RPLL	00:54 PDT	05:54 PST
Route flown, from our receiver network. Green = start, red = end.
2026-05-05	UAL1960	KEWR	KLAS	07:31 EDT	15:12 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-04 (partial)	UAL40	?	?	02:39Z
Route flown, from our receiver network. Green = start, red = end.
2026-05-04	UAL41	LIRF	KEWR	11:21 CEST	14:02 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-03	UAL41	LIRF	KEWR	11:37 CEST	14:22 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-03 (partial)	UAL40	?	?	02:28Z
Route flown, from our receiver network. Green = start, red = end.
2026-05-02 (partial)	UAL989	?	?	03:10Z
Route flown, from our receiver network. Green = start, red = end.
2026-05-02	UAL43	EDDF	KEWR	11:40 CEST	13:36 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-01	UAL951	EBBR	KIAD	11:55 CEST	17:39 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-01 (partial)	UAL950	KIAD	?	23:31 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-30	UAL988	EDDF	KIAD	12:55 CEST	14:46 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-30 (partial)	UAL42	KCEF	?	20:00 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-29 (partial)	UAL1844	?	?	00:00Z
Route flown, from our receiver network. Green = start, red = end.
2026-04-28	UAL42	KALB	EDDF	20:00 EDT	11:39 CEST
Route flown, from our receiver network. Green = start, red = end.
2026-04-28	UAL43	EDDF	KEWR	11:39 CEST	13:26 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-27 (partial)	UAL878	KSFO	?	19:21 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-27	UAL1149	KSFO	KEWR	07:09 PDT	19:12 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-26	UAL869	VMMC	KSFO	18:30 CST	13:44 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-25	UAL858	RJBD	KSFO	14:55 JST	08:30 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-24	UAL857	?	?	06:27Z	23:59Z
Route flown, from our receiver network. Green = start, red = end.
2026-04-23	UAL862	VHHH	KSFO	12:05 HKT	08:50 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-22	UAL878	?	?	01:48Z	16:29Z
Route flown, from our receiver network. Green = start, red = end.
2026-04-22	UAL877	KSFO	VHHH	23:04 PDT	04:46 HKT
Route flown, from our receiver network. Green = start, red = end.
2026-04-21	UAL869	?	?	06:16Z	21:44Z
Route flown, from our receiver network. Green = start, red = end.
2026-04-20	UAL1777	KDPA	KSFO	08:56 CDT	11:26 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-20	UAL435	?	?	13:55Z	21:42Z
Route flown, from our receiver network. Green = start, red = end.
2026-04-19	UAL236	?	?	08:23Z	16:02Z
Route flown, from our receiver network. Green = start, red = end.
2026-04-18 (partial)	UAL1175	?	?	00:34Z
Route flown, from our receiver network. Green = start, red = end.
2026-04-17	UAL236	?	?	08:39Z	12:58Z
Route flown, from our receiver network. Green = start, red = end.
2026-04-17	UAL1175	?	?	16:07Z	21:30Z
Route flown, from our receiver network. Green = start, red = end.
2026-04-15	UAL1175	?	?	16:19Z	21:32Z
Route flown, from our receiver network. Green = start, red = end.
2026-04-15	UAL190	RPLL	KSFO	09:16 PST	05:58 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-14	UAL189	KSFO	RPLL	00:26 PDT	06:02 PST
Route flown, from our receiver network. Green = start, red = end.
2026-04-14 (partial)	UAL1844	?	?	00:00Z
Route flown, from our receiver network. Green = start, red = end.
2026-04-13	UAL878	?	?	02:33Z	03:18Z
Route flown, from our receiver network. Green = start, red = end.
2026-04-12	UAL869	?	?	10:24Z	21:06Z
Route flown, from our receiver network. Green = start, red = end.
2026-04-11	UAL858	?	?	05:53Z	14:58Z
Route flown, from our receiver network. Green = start, red = end.
2026-04-11	UAL857	?	?	05:53Z	21:03Z
Route flown, from our receiver network. Green = start, red = end.
2026-04-06	UAL189	KSFO	RPLL	00:30 PDT	15:54 PST
Route flown, from our receiver network. Green = start, red = end.
2026-04-06	UAL878	?	?	01:59Z	15:16Z
Route flown, from our receiver network. Green = start, red = end.
2026-04-05	UAL869	?	?	09:27Z	20:38Z
Route flown, from our receiver network. Green = start, red = end.
2026-04-04 (partial)	UAL190	RPLL	?	10:44 PST
Route flown, from our receiver network. Green = start, red = end.
2026-04-04 (partial)	UAL189	RPLL	?	10:44 PST
Route flown, from our receiver network. Green = start, red = end.
2026-04-03	UAL189	KSFO	RPLL	00:41 PDT	07:36 PST
Route flown, from our receiver network. Green = start, red = end.
2026-04-03	UAL878	?	?	02:41Z	18:20Z
Route flown, from our receiver network. Green = start, red = end.
2026-04-02	UAL869	?	?	07:18Z	21:02Z
Route flown, from our receiver network. Green = start, red = end.
2026-03-31	UAL877	KSFO	VHHH	23:07 PDT	05:10 HKT
Route flown, from our receiver network. Green = start, red = end.
2026-03-31	UAL878	?	?	02:26Z	16:48Z
Route flown, from our receiver network. Green = start, red = end.
2026-03-30	UAL869	?	?	05:56Z	20:58Z
Route flown, from our receiver network. Green = start, red = end.
2026-03-29	UAL878	?	?	02:18Z	18:10Z
Route flown, from our receiver network. Green = start, red = end.
2026-03-28	UAL878	VHHH	RJKB	22:55 HKT	03:26 JST
Route flown, from our receiver network. Green = start, red = end.
2026-02-14	UAL164	KEWR	?	22:03 EST	14:39Z
Route flown, from our receiver network. Green = start, red = end.
2026-02-13	UAL435	KSFO	?	09:18 PST	18:20Z
Route flown, from our receiver network. Green = start, red = end.
2026-02-08	UAL857	KSFO	?	13:08 PST	22:08Z
Route flown, from our receiver network. Green = start, red = end.
2026-02-05	UAL42	KEWR	?	19:46 EST	01:48Z
Route flown, from our receiver network. Green = start, red = end.
2026-01-06	UAL878	VHHH	?	22:45 HKT	17:07Z
Route flown, from our receiver network. Green = start, red = end.
2026-01-04	UAL189	KSFO	?	00:56 PST	21:35Z
Route flown, from our receiver network. Green = start, red = end.
2026-01-03	UAL810	RPLL	ROAH	01:43 PST	04:14 JST
Route flown, from our receiver network. Green = start, red = end.
2025-12-29	UAL950	KIAD	?	19:06 EST	01:11Z
Route flown, from our receiver network. Green = start, red = end.
2025-12-22	UAL872	RCTP	RJNN	11:32 CST	14:20 JST
Route flown, from our receiver network. Green = start, red = end.
2025-12-15	UAL878	VHHH	?	23:46 HKT	18:12Z
Route flown, from our receiver network. Green = start, red = end.
2025-10-02	UAL164	KEWR	CYFC	22:26 EDT	00:33 ADT
Route flown, from our receiver network. Green = start, red = end.
2025-10-01	UAL43	EDDF	EGBP	11:34 CEST	11:36 BST
Route flown, from our receiver network. Green = start, red = end.
2025-10-01	UAL58	?	ETOU	04:03Z	08:52 CEST
Route flown, from our receiver network. Green = start, red = end.
2025-09-30	UAL862	VMMC	KSFO	11:28 CST	08:11 PDT
Route flown, from our receiver network. Green = start, red = end.
2025-09-29	UAL877	KSFO	?	00:10 PDT	20:19Z
Route flown, from our receiver network. Green = start, red = end.
2025-09-28	UAL163	HETR	KTEB	03:52 EEST	08:10 EDT
Route flown, from our receiver network. Green = start, red = end.
2025-09-27	UAL164	KEWR	?	23:30 EDT	04:33Z
Route flown, from our receiver network. Green = start, red = end.
2025-09-26	UAL2209	KCYS	KTEB	18:00 MDT	22:57 EDT
Route flown, from our receiver network. Green = start, red = end.
2025-09-25	UAL858	RJOK	KNUQ	15:15 JST	08:41 PDT
Route flown, from our receiver network. Green = start, red = end.
2025-09-25	UAL2209	KSFO	?	15:09 PDT	23:15Z
Route flown, from our receiver network. Green = start, red = end.
2025-09-23	UAL1141	PHNL	?	22:37 HST	12:40Z
Route flown, from our receiver network. Green = start, red = end.
2025-09-21	UAL1175	KSFO	PHNG	09:33 PDT	10:46 HST
Route flown, from our receiver network. Green = start, red = end.
2025-09-21	UAL872	RCTP	?	09:58 CST	03:01Z
Route flown, from our receiver network. Green = start, red = end.
2025-09-20	UAL871	?	RCPO	08:35Z	17:49 CST
Route flown, from our receiver network. Green = start, red = end.
2025-09-19	UAL1777	KEWR	?	08:51 EDT	13:53Z
Route flown, from our receiver network. Green = start, red = end.
2025-09-18	UAL2209	KSFO	KBUF	12:08 PDT	19:13 EDT
Route flown, from our receiver network. Green = start, red = end.

Times are local to each airport. Hover for UTC. Tap Map to see the route flown. Partial records have a confirmed departure but no reliable arrival fix.

Data access

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.