PlaneTrack / aircraft / A1CAC9

N2140U - Boeing 777-300ER

N2140U is a Boeing 777-300ER operated by United Airlines Inc, Mode-S hex code A1CAC9. Track it live, browse its recent flights, or download its full position history.

Photo © Gianluca Mantellini / Planespotters

RegistrationN2140U

Mode-S hexA1CAC9

ManufacturerBoeing

Model777-300ER

OperatorUnited Airlines Inc

Last seen2026-08-23 07:11 UTC

Last callsignUAL862

In flight now. N2140U is currently in flight (VHHH to KSFO), phase cruise, 23% complete, ETA 08:57 PDT. Watch live

Track live on the map Buy full history (CSV) API access

Flight history 143 flights since Sep 2025

Date	Callsign	From	To	Dep	Arr
2026-08-23 (today)	UAL862	VHHH	—	12:06 HKT	in flight
Track received today; the finished segment is added by tonight's history build.
2026-08-21	UAL869	?	?	06:11Z	22:10Z
Route flown, from our receiver network. Green = start, red = end.
2026-08-20 (partial)	UAL79	?	?	04:34Z
Route flown, from our receiver network. Green = start, red = end.
2026-08-19	UAL2416	?	KLDJ	07:10Z	11:30 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-08-17	UAL190	RPLL	KSFO	09:33 PST	07:10 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-08-16 (partial)	UAL1844	?	?	00:00Z
Route flown, from our receiver network. Green = start, red = end.
2026-08-15	UAL41	LIRF	KEWR	11:36 CEST	14:22 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-08-15 (partial)	UAL40	?	?	03:10Z
Route flown, from our receiver network. Green = start, red = end.
2026-08-14 (partial)	UAL989	?	?	00:00Z
Route flown, from our receiver network. Green = start, red = end.
2026-08-14	UAL43	EDDF	KEWR	11:42 CEST	13:38 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-08-13	UAL951	EBBR	KIAD	11:58 CEST	13:54 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-08-13 (partial)	UAL950	?	?	00:00Z
Route flown, from our receiver network. Green = start, red = end.
2026-08-12	UAL988	EDDF	KIAD	12:42 CEST	14:50 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-08-12	UAL42	KEWR	EDDF	20:00 EDT	12:41 CEST
Route flown, from our receiver network. Green = start, red = end.
2026-08-11	UAL435	?	?	18:55Z	20:40Z
Route flown, from our receiver network. Green = start, red = end.
2026-08-11	UAL42	?	?	23:38Z	23:58Z
Route flown, from our receiver network. Green = start, red = end.

Earlier flights (128) - back to 2025-09-19

Date	Callsign	From	To	Dep	Arr
2026-07-23	UAL984	?	?	07:55Z	18:54Z
Route flown, from our receiver network. Green = start, red = end.
2026-07-23 (partial)	UAL57	?	?	00:00Z
Route flown, from our receiver network. Green = start, red = end.
2026-07-22	UAL78	RJAA	KEWR	17:31 JST	16:08 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-22	UAL837	?	?	05:01Z	20:48Z
Route flown, from our receiver network. Green = start, red = end.
2026-07-21	UAL862	VHHH	KSFO	12:28 HKT	12:34 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-20	UAL877	KSFO	VHHH	00:17 PDT	04:42 HKT
Route flown, from our receiver network. Green = start, red = end.
2026-07-20	UAL810	?	?	01:37Z	17:36Z
Route flown, from our receiver network. Green = start, red = end.
2026-07-19	UAL809	?	?	10:48Z	22:18Z
Route flown, from our receiver network. Green = start, red = end.
2026-07-18	UAL858	?	?	06:05Z	21:52Z
Route flown, from our receiver network. Green = start, red = end.
2026-07-16	UAL79	?	?	04:23Z	21:56Z
Route flown, from our receiver network. Green = start, red = end.
2026-07-15	UAL878	?	?	02:52Z	18:40Z
Route flown, from our receiver network. Green = start, red = end.
2026-07-15	UAL2416	?	?	07:05Z	12:22Z
Route flown, from our receiver network. Green = start, red = end.
2026-07-14 (partial)	UAL869	KSFO	?	23:33 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-13 (partial)	UAL837	RJAA	?	09:00 JST
Route flown, from our receiver network. Green = start, red = end.
2026-07-12	UAL858	RJFO	KSFO	14:34 JST	12:26 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-10	UAL1960	KEWR	KSFO	07:16 EDT	10:12 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-09	UAL837	RJAH	KSFO	14:18 JST	13:26 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-08	UAL1960	KEWR	KSFO	07:26 EDT	09:56 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-07 (partial)	UAL79	RJAA	?	13:17 JST
Route flown, from our receiver network. Green = start, red = end.
2026-07-07	UAL78	RJAA	KEWR	17:40 JST	16:38 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-06	UAL2416	KSFO	KEWR	23:51 PDT	08:26 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-06 (partial)	UAL1844	CYZR	?	20:00 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-05 (partial)	UAL40	?	?	02:43Z
Route flown, from our receiver network. Green = start, red = end.
2026-07-05	UAL41	LIRF	KEWR	11:53 CEST	14:42 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-04	UAL41	LIRF	KEWR	11:38 CEST	14:30 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-04 (partial)	UAL40	?	?	02:57Z
Route flown, from our receiver network. Green = start, red = end.
2026-07-03	UAL43	EDDF	KTEB	11:35 CEST	13:54 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-03 (partial)	UAL989	?	?	03:02Z
Route flown, from our receiver network. Green = start, red = end.
2026-07-02	UAL951	EBBR	KIAD	12:05 CEST	14:42 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-02 (partial)	UAL950	CYFC	?	21:07 ADT
Route flown, from our receiver network. Green = start, red = end.
2026-07-01 (partial)	UAL435	KSFO	?	17:00 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-01	UAL42	KEWR	EDDF	20:01 EDT	09:08 CEST
Route flown, from our receiver network. Green = start, red = end.
2026-07-01	UAL988	EDDF	KIAD	13:03 CEST	18:41 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-30	UAL1346	PHNL	KSFO	22:29 HST	05:56 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-30	UAL435	KSFO	KEWR	11:01 PDT	17:46 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-28	UAL190	RPLL	KSFO	09:05 PST	06:00 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-28	UAL1175	KSFO	PHNL	09:19 PDT	11:16 HST
Route flown, from our receiver network. Green = start, red = end.
2026-06-27	UAL878	KSFO	VHHH	20:08 PDT	00:06 HKT
Route flown, from our receiver network. Green = start, red = end.
2026-06-26	UAL869	VHHH	KSFO	18:32 HKT	14:38 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-25	UAL1960	KEWR	KSFO	06:56 EDT	10:00 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-24 (partial)	UAL79	RJAA	?	13:03 JST
Route flown, from our receiver network. Green = start, red = end.
2026-06-24	UAL78	RJAA	KEWR	17:35 JST	17:00 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-23	UAL2416	KSFO	KEWR	00:37 PDT	08:30 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-22	UAL190	RPLL	KSFO	09:03 PST	05:54 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-21	UAL189	KSFO	RPLL	01:00 PDT	05:34 PST
Route flown, from our receiver network. Green = start, red = end.
2026-06-20	UAL190	RPLL	KSFO	08:49 PST	06:02 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-19	UAL189	KSFO	RPLL	01:29 PDT	05:54 PST
Route flown, from our receiver network. Green = start, red = end.
2026-06-19 (partial)	UAL1844	KCMH	?	20:00 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-18	UAL43	EDDF	KEWR	11:40 CEST	18:14 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-18 (partial)	UAL989	?	?	00:02Z
Route flown, from our receiver network. Green = start, red = end.
2026-06-17 (partial)	UAL950	CYSU	?	21:00 ADT
Route flown, from our receiver network. Green = start, red = end.
2026-06-17	UAL951	EBBR	KIAD	11:51 CEST	13:56 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-16	UAL988	EDDF	KIAD	13:17 CEST	18:36 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-16 (partial)	UAL989	CYSU	?	21:00 ADT
Route flown, from our receiver network. Green = start, red = end.
2026-06-15 (partial)	UAL950	KFMH	?	20:00 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-15	UAL951	EBBR	KIAD	11:54 CEST	18:35 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-14	UAL988	EDDF	KIAD	13:32 CEST	15:34 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-14	UAL989	KIAD	EDDF	20:00 EDT	13:32 CEST
Route flown, from our receiver network. Green = start, red = end.
2026-06-13 (partial)	UAL950	KJFK	?	20:00 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-13	UAL951	EBBR	KIAD	12:00 CEST	14:08 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-12	UAL988	EDDF	KIAD	12:43 CEST	19:32 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-12	UAL42	KEWR	EDDF	20:45 EDT	12:43 CEST
Route flown, from our receiver network. Green = start, red = end.
2026-05-27	UAL3927	KTTN	KIAD	20:00 EDT	20:30 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-26 (partial)	UAL3927	KEWR	?	19:39 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-26 (partial)	UAL42	KEWR	?	20:15 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-25	UAL78	RJAA	KEWR	18:04 JST	17:22 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-25	UAL837	RJAH	KSFO	15:01 JST	13:10 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-24	UAL810	KSFO	RPLL	22:20 PDT	04:15 PST
Route flown, from our receiver network. Green = start, red = end.
2026-05-23	UAL809	RPLL	KSFO	18:50 PST	14:54 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-22	UAL1960	?	?	11:02Z	16:52Z
Route flown, from our receiver network. Green = start, red = end.
2026-05-21	UAL3914	KIAD	KEWR	11:16 EDT	12:10 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-20	UAL3916	KSFO	KIAD	21:42 PDT	01:14 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-20	UAL3975	?	WSSS	04:48Z	14:54 +08
Route flown, from our receiver network. Green = start, red = end.
2026-04-19	UAL810	?	?	01:01Z	14:03Z
Route flown, from our receiver network. Green = start, red = end.
2026-04-19	UAL3921	?	?	11:22Z	18:24Z
Route flown, from our receiver network. Green = start, red = end.
2026-04-18	UAL809	?	?	10:19Z	21:12Z
Route flown, from our receiver network. Green = start, red = end.
2026-04-17 (partial)	UAL837	?	?	04:40Z
Route flown, from our receiver network. Green = start, red = end.
2026-04-16	UAL862	VHHH	KSFO	12:12 HKT	11:48 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-15	UAL878	?	?	01:48Z	16:30Z
Route flown, from our receiver network. Green = start, red = end.
2026-04-15	UAL877	KSFO	VHHH	22:55 PDT	04:42 HKT
Route flown, from our receiver network. Green = start, red = end.
2026-04-14	UAL869	?	?	10:03Z	20:48Z
Route flown, from our receiver network. Green = start, red = end.
2026-04-13	UAL858	?	?	05:46Z	06:34Z
Route flown, from our receiver network. Green = start, red = end.
2026-04-11	UAL862	VHHH	KSFO	12:02 HKT	08:54 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-06	UAL190	RPLL	KSFO	09:11 PST	06:22 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-05 (partial)	UAL1844	?	?	00:00Z
Route flown, from our receiver network. Green = start, red = end.
2026-04-05	UAL189	KSFO	RPLL	00:13 PDT	06:00 PST
Route flown, from our receiver network. Green = start, red = end.
2026-04-04	UAL43	EDDF	KEWR	11:41 CEST	13:46 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-04 (partial)	UAL989	?	?	02:53Z
Route flown, from our receiver network. Green = start, red = end.
2026-04-03 (partial)	UAL950	?	?	00:00Z
Route flown, from our receiver network. Green = start, red = end.
2026-04-03	UAL951	EBBR	KIAD	12:08 CEST	14:36 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-02	UAL988	EDDF	KIAD	12:51 CEST	15:06 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-02 (partial)	UAL989	?	?	00:00Z
Route flown, from our receiver network. Green = start, red = end.
2026-04-01 (partial)	UAL950	?	?	00:00Z
Route flown, from our receiver network. Green = start, red = end.
2026-04-01	UAL951	?	?	10:18Z	10:46Z
Route flown, from our receiver network. Green = start, red = end.
2026-03-31	UAL988	EDDF	KIAD	12:49 CEST	15:18 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-03-31 (partial)	UAL42	?	?	00:00Z
Route flown, from our receiver network. Green = start, red = end.
2026-03-30	UAL1149	?	?	14:11Z	19:08Z
Route flown, from our receiver network. Green = start, red = end.
2026-03-30	UAL878	?	?	02:03Z	18:28Z
Route flown, from our receiver network. Green = start, red = end.
2026-03-29 (partial)	UAL869	?	?	00:00Z
Route flown, from our receiver network. Green = start, red = end.
2026-03-28	UAL869	?	?	20:04Z	23:58Z
Route flown, from our receiver network. Green = start, red = end.
2026-03-28	UAL862	?	?	13:57Z	14:30Z
Route flown, from our receiver network. Green = start, red = end.
2026-03-16	UAL23	KEWR	EIDW	21:21 EDT	07:18 GMT
Route flown, from our receiver network. Green = start, red = end.
2026-03-16	UAL22	EIDW	KEWR	10:00 GMT	12:08 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-03-10	UAL853	KSFO	RJFE	23:40 PDT	03:38 JST
Route flown, from our receiver network. Green = start, red = end.
2026-02-15	UAL989	KIAD	?	17:45 EST	23:56Z
Route flown, from our receiver network. Green = start, red = end.
2026-02-12	UAL3900	KSFO	?	21:21 PST	06:28Z
Route flown, from our receiver network. Green = start, red = end.
2026-02-07	UAL1960	KEWR	?	07:41 EST	17:01Z
Route flown, from our receiver network. Green = start, red = end.
2026-01-27	UAL164	KEWR	OMDB	00:04 EST	20:59 +04
Route flown, from our receiver network. Green = start, red = end.
2026-01-05	UAL878	VHHH	?	22:48 HKT	16:11Z
Route flown, from our receiver network. Green = start, red = end.
2026-01-03	UAL872	RCTP	?	11:22 CST	04:54Z
Route flown, from our receiver network. Green = start, red = end.
2025-12-24	UAL862	VHHH	RJBD	11:28 HKT	15:06 JST
Route flown, from our receiver network. Green = start, red = end.
2025-12-23	UAL877	KSFO	?	00:11 PST	18:18Z
Route flown, from our receiver network. Green = start, red = end.
2025-12-22	UAL878	VHHH	?	22:48 HKT	17:13Z
Route flown, from our receiver network. Green = start, red = end.
2025-12-16	UAL190	RPLL	RJKB	10:24 PST	13:06 JST
Route flown, from our receiver network. Green = start, red = end.
2025-12-13	UAL872	RCTP	?	11:13 CST	04:55Z
Route flown, from our receiver network. Green = start, red = end.
2025-10-02	UAL214	PHNL	?	00:18 HST	14:20Z
Route flown, from our receiver network. Green = start, red = end.
2025-09-30	UAL214	PHNL	?	23:10 HST	13:16Z
Route flown, from our receiver network. Green = start, red = end.
2025-09-30	UAL1175	KSFO	PHNG	09:50 PDT	11:27 HST
Route flown, from our receiver network. Green = start, red = end.
2025-09-28	UAL190	RPLL	?	08:57 PST	12:37Z
Route flown, from our receiver network. Green = start, red = end.
2025-09-28	UAL1175	KSFO	?	09:40 PDT	21:20Z
Route flown, from our receiver network. Green = start, red = end.
2025-09-27	UAL189	KSFO	?	00:56 PDT	20:53Z
Route flown, from our receiver network. Green = start, red = end.
2025-09-26	UAL58	?	EDDF	04:10Z	09:15 CEST
Route flown, from our receiver network. Green = start, red = end.
2025-09-26	UAL59	EDDF	?	14:05 CEST	13:06Z
Route flown, from our receiver network. Green = start, red = end.
2025-09-22	UAL872	RCTP	RJKB	10:01 CST	12:02 JST
Route flown, from our receiver network. Green = start, red = end.
2025-09-21	UAL871	?	RCPO	08:38Z	17:46 CST
Route flown, from our receiver network. Green = start, red = end.
2025-09-20	UAL1777	KEWR	?	09:20 EDT	14:26Z
Route flown, from our receiver network. Green = start, red = end.
2025-09-19	UAL2209	KSFO	?	12:11 PDT	20:13Z
Route flown, from our receiver network. Green = start, red = end.
2025-09-19	UAL858	RJOR	KSFO	14:52 JST	07:33 PDT
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.