PlaneTrack / aircraft / A875DA

N644UA - Boeing 767-322

N644UA is a Boeing 767-322 operated by United Airlines Inc, Mode-S hex code A875DA. Track it live, browse its recent flights, or download its full position history.

Photo © David LYU / Planespotters

RegistrationN644UA

Mode-S hexA875DA

ManufacturerBoeing

Model767-322

OperatorUnited Airlines Inc

Last seen2026-08-23 11:00 UTC

Last callsignUAL129

Recently active. Last received 3 hours ago, possibly beyond receiver coverage or landed.

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

Flight history 155 flights since Sep 2025

Date	Callsign	From	To	Dep	Arr
2026-08-23 (today)	UAL129	KIAH	—	20:57 CDT	last received 06:00 CDT
Track received today; the finished segment is added by tonight's history build.
2026-08-21	UAL322	LIPZ	KIAD	09:53 CEST	13:12 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-08-21 (partial)	UAL321	?	?	03:41Z
Route flown, from our receiver network. Green = start, red = end.
2026-08-20 (partial)	UAL321	?	?	03:11Z
Route flown, from our receiver network. Green = start, red = end.
2026-08-20	UAL322	LIPZ	KIAD	09:57 CEST	13:20 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-08-19 (partial)	UAL20	?	?	00:00Z
Route flown, from our receiver network. Green = start, red = end.
2026-08-19	UAL947	EHAM	KIAD	11:31 CEST	17:28 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-08-18	UAL855	KEFD	KIAH	06:47 CDT	16:48 CDT
Route flown, from our receiver network. Green = start, red = end.
2026-08-17	UAL128	SBAA	KIAH	09:15 -03	16:45 CDT
Route flown, from our receiver network. Green = start, red = end.
2026-08-16	UAL129	KIAH	KBPT	21:07 CDT	06:18 CDT
Route flown, from our receiver network. Green = start, red = end.
2026-08-15	UAL855	KEFD	KIAH	07:07 CDT	07:40 CDT
Route flown, from our receiver network. Green = start, red = end.
2026-08-15	UAL854	?	?	12:05Z	22:02Z
Route flown, from our receiver network. Green = start, red = end.
2026-08-12 (partial)	UAL946	?	?	03:38Z
Route flown, from our receiver network. Green = start, red = end.
2026-08-12	UAL21	EHAM	KIAH	11:35 CEST	14:42 CDT
Route flown, from our receiver network. Green = start, red = end.
2026-08-11 (partial)	UAL946	KIAD	?	18:03 EDT
Route flown, from our receiver network. Green = start, red = end.

Earlier flights (141) - back to 2025-09-20

Date	Callsign	From	To	Dep	Arr
2026-07-23 (partial)	UAL321	?	?	03:06Z
Route flown, from our receiver network. Green = start, red = end.
2026-07-23	UAL322	LIPZ	KIAD	09:55 CEST	13:24 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-22 (partial)	UAL20	?	?	00:00Z
Route flown, from our receiver network. Green = start, red = end.
2026-07-22	UAL947	EHAM	KIAD	11:30 CEST	13:46 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-21	UAL855	KEFD	KIAH	07:15 CDT	16:41 CDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-20 (partial)	UAL128	SBAA	?	23:23 -03
Route flown, from our receiver network. Green = start, red = end.
2026-07-20	UAL854	KIAH	KEFD	16:31 CDT	16:48 CDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-19 (partial)	UAL21	KIAH	?	20:34 CDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-19	UAL129	KIAH	KBPT	20:34 CDT	04:39 CDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-18	UAL21	EHAM	KIAH	12:12 CEST	15:22 CDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-18 (partial)	UAL946	?	?	03:55Z
Route flown, from our receiver network. Green = start, red = end.
2026-07-17	UAL947	EHAM	KIAD	11:33 CEST	13:30 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-17 (partial)	UAL20	?	?	00:00Z
Route flown, from our receiver network. Green = start, red = end.
2026-07-15	UAL21	EHAM	KIAH	12:34 CEST	14:30 CDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-15 (partial)	UAL946	?	?	03:44Z
Route flown, from our receiver network. Green = start, red = end.
2026-07-14	UAL749	LSGG	KIAD	11:00 CEST	18:04 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-14	UAL748	KIAD	LSGG	23:15 EDT	11:00 CEST
Route flown, from our receiver network. Green = start, red = end.
2026-07-13	UAL748	KIAD	LSGG	17:34 EDT	01:20 CEST
Route flown, from our receiver network. Green = start, red = end.
2026-07-12 (partial)	UAL331	KIAD	?	01:47 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-12	UAL330	KIAD	LFPG	01:47 EDT	17:24 CEST
Route flown, from our receiver network. Green = start, red = end.
2026-07-11	UAL331	LFPC	KIAD	17:25 CEST	19:34 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-11	UAL330	KIAD	LFPG	23:06 EDT	17:24 CEST
Route flown, from our receiver network. Green = start, red = end.
2026-07-10 (partial)	UAL321	KRME	?	20:00 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-10	UAL322	LIPZ	KIAD	12:06 CEST	15:28 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-09	UAL748	KIAD	LSGG	20:04 EDT	08:12 CEST
Route flown, from our receiver network. Green = start, red = end.
2026-07-09	UAL749	LSGG	KIAD	11:23 CEST	14:18 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-08	UAL748	KIAD	LSGG	18:37 EDT	01:54 CEST
Route flown, from our receiver network. Green = start, red = end.
2026-07-08	UAL243	LFMD	KIAD	10:20 CEST	12:48 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-08	UAL242	?	LFMC	04:17Z	07:44 CEST
Route flown, from our receiver network. Green = start, red = end.
2026-07-07	UAL749	LSGG	KIAD	11:17 CEST	18:15 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-07	UAL748	KIAD	LSGG	01:02 EDT	08:32 CEST
Route flown, from our receiver network. Green = start, red = end.
2026-07-07 (partial)	UAL242	KIAD	?	18:15 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-06	UAL748	KIAD	LSGG	18:42 EDT	01:56 CEST
Route flown, from our receiver network. Green = start, red = end.
2026-07-06	UAL242	?	LFTH	03:49Z	10:30 CEST
Route flown, from our receiver network. Green = start, red = end.
2026-07-06	UAL243	LFTH	KIAD	10:31 CEST	13:20 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-05 (partial)	UAL321	?	?	03:16Z
Route flown, from our receiver network. Green = start, red = end.
2026-07-05	UAL322	LIPZ	KIAD	10:11 CEST	17:44 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-04	UAL322	LIPZ	KIAD	09:53 CEST	13:18 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-04 (partial)	UAL321	?	?	03:44Z
Route flown, from our receiver network. Green = start, red = end.
2026-07-03 (partial)	UAL331	KIAD	?	20:17 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-02	UAL330	KIAD	LFPB	04:35 EDT	20:02 CEST
Route flown, from our receiver network. Green = start, red = end.
2026-07-02	UAL331	LFPB	KIAD	20:03 CEST	15:10 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-30	UAL3937	LIPZ	KIAD	13:37 CEST	17:46 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-29 (partial)	UAL321	?	?	04:15Z
Route flown, from our receiver network. Green = start, red = end.
2026-06-27 (partial)	UAL321	?	?	03:11Z
Route flown, from our receiver network. Green = start, red = end.
2026-06-27	UAL322	LIPZ	KIAD	10:02 CEST	13:02 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-24 (partial)	UAL127	KIAD	?	20:00 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-24	UAL126	KIAD	LIRF	23:07 EDT	13:22 CEST
Route flown, from our receiver network. Green = start, red = end.
2026-06-23	UAL126	KIAD	LIRF	22:51 EDT	16:30 CEST
Route flown, from our receiver network. Green = start, red = end.
2026-06-23 (partial)	UAL53	KIAD	?	22:51 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-22	UAL53	LSZH	KIAD	12:11 CEST	15:34 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-22 (partial)	UAL52	?	?	00:01Z
Route flown, from our receiver network. Green = start, red = end.
2026-06-21	UAL855	KEFD	KIAH	07:13 CDT	09:48 CDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-21	UAL3920	KIAH	KIAD	09:49 CDT	13:14 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-17 (partial)	UAL946	CYYG	?	21:00 ADT
Route flown, from our receiver network. Green = start, red = end.
2026-06-16 (partial)	UAL321	?	?	03:27Z
Route flown, from our receiver network. Green = start, red = end.
2026-06-16	UAL322	LIPZ	KIAD	09:53 CEST	18:29 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-15 (partial)	UAL20	KROC	?	20:00 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-15	UAL947	EHAM	KIAD	11:51 CEST	14:08 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-14 (partial)	UAL855	KIAH	?	07:02 CDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-13	UAL128	SBAA	KIAH	23:41 -03	05:38 CDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-12 (partial)	UAL21	KIAH	?	20:55 CDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-12	UAL129	KIAH	MYAK	20:56 CDT	00:06 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-28	UAL127	LIRF	KIAD	15:50 CEST	18:58 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-28	UAL126	KIAD	LIRF	22:46 EDT	13:04 CEST
Route flown, from our receiver network. Green = start, red = end.
2026-05-28 (partial)	UAL336	KIAD	?	22:46 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-26	UAL1095	KIAD	KCMH	06:47 EDT	19:06 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-25	UAL322	LIPZ	KIAD	09:59 CEST	12:58 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-25 (partial)	UAL321	?	?	03:25Z
Route flown, from our receiver network. Green = start, red = end.
2026-05-22	UAL242	?	?	03:28Z	04:56Z
Route flown, from our receiver network. Green = start, red = end.
2026-05-22	UAL243	LFMD	KIAD	10:23 CEST	13:24 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-21	UAL946	KROC	EHAM	20:00 EDT	11:23 CEST
Route flown, from our receiver network. Green = start, red = end.
2026-05-21	UAL947	EHAM	KIAD	11:23 CEST	13:36 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-21 (partial)	UAL242	KIAD	?	17:45 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-19	UAL748	KIAD	LSGG	00:47 EDT	21:40 CEST
Route flown, from our receiver network. Green = start, red = end.
2026-05-19	UAL749	LSGG	KIAD	08:51 CEST	18:54 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-12	UAL992	CYSJ	LEBL	01:15 ADT	08:00 CEST
Route flown, from our receiver network. Green = start, red = end.
2026-05-12	UAL991	LEBL	KIAD	11:09 CEST	13:44 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-11	UAL53	LSZH	KIAD	12:06 CEST	14:50 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-11 (partial)	UAL52	?	?	03:59Z
Route flown, from our receiver network. Green = start, red = end.
2026-05-09 (partial)	UAL992	KACK	?	20:02 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-07	UAL53	LSZH	KIAD	12:15 CEST	15:10 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-07 (partial)	UAL52	?	?	00:00Z
Route flown, from our receiver network. Green = start, red = end.
2026-05-06	UAL947	EHAM	KIAD	12:50 CEST	14:58 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-06 (partial)	UAL946	?	?	04:00Z
Route flown, from our receiver network. Green = start, red = end.
2026-05-04 (partial)	UAL331	KIAD	?	22:03 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-04	UAL924	KIAD	EGLL	22:03 EDT	10:32 BST
Route flown, from our receiver network. Green = start, red = end.
2026-05-04	UAL925	EGLL	KIAD	17:08 BST	19:44 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-03	UAL331	LFPB	KIAD	17:33 CEST	19:44 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-03 (partial)	UAL925	KIAD	?	20:00 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-03	UAL330	KIAD	LFPG	23:07 EDT	12:18 CEST
Route flown, from our receiver network. Green = start, red = end.
2026-05-02	UAL924	KIAD	EGLL	22:53 EDT	11:12 BST
Route flown, from our receiver network. Green = start, red = end.
2026-05-01	UAL330	KIAD	LFPG	23:14 EDT	12:38 CEST
Route flown, from our receiver network. Green = start, red = end.
2026-05-01	UAL331	LFPG	KIAD	17:19 CEST	19:08 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-30	UAL947	EHAM	KIAD	11:21 CEST	13:12 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-30 (partial)	UAL20	KYNG	?	20:00 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-28	UAL128	MYBS	KIAH	04:36 EDT	06:00 CDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-27	UAL129	KIAH	KBPT	22:31 CDT	02:11 CDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-25	UAL21	EHAM	KIAH	14:31 CEST	17:10 CDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-25 (partial)	UAL946	KIAD	?	22:24 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-24	UAL330	KIAD	LFPG	23:26 EDT	12:46 CEST
Route flown, from our receiver network. Green = start, red = end.
2026-04-24	UAL331	LFPB	KIAD	18:11 CEST	19:30 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-22	UAL330	KIAD	LFPG	00:12 EDT	17:16 CEST
Route flown, from our receiver network. Green = start, red = end.
2026-04-22 (partial)	UAL331	KIAD	?	11:16 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-22 (partial)	UAL947	KIAD	?	00:12 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-21	UAL947	EHAM	KIAD	11:30 CEST	13:18 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-21 (partial)	UAL20	?	?	00:00Z
Route flown, from our receiver network. Green = start, red = end.
2026-04-19	UAL128	SBAA	KIAH	06:53 -03	05:18 CDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-18 (partial)	UAL21	KIAH	?	20:29 CDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-17	UAL21	EHAM	KIAH	13:56 CEST	17:32 CDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-17 (partial)	UAL946	?	?	00:00Z
Route flown, from our receiver network. Green = start, red = end.
2026-04-16 (partial)	UAL331	KIAD	?	20:16 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-15	UAL330	KIAD	LFPG	23:14 EDT	20:24 CEST
Route flown, from our receiver network. Green = start, red = end.
2026-04-15	UAL331	?	?	18:24Z	20:02Z
Route flown, from our receiver network. Green = start, red = end.
2026-04-14 (partial)	UAL20	?	?	00:00Z
Route flown, from our receiver network. Green = start, red = end.
2026-04-14	UAL947	EHAM	KIAD	11:31 CEST	13:40 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-12	UAL3018	EHAM	KIAH	09:49 CEST	07:24 CDT
Route flown, from our receiver network. Green = start, red = end.
2026-03-06	UAL3880	KIAH	?	21:16 CST	09:44Z
Route flown, from our receiver network. Green = start, red = end.
2026-02-19	UAL129	KIAH	?	20:51 CST	11:54Z
Route flown, from our receiver network. Green = start, red = end.
2026-01-20	UAL3872	KIAH	?	21:43 CST	10:56Z
Route flown, from our receiver network. Green = start, red = end.
2025-10-02	UAL749	LSGG	EGLL	11:23 CEST	11:23 BST
Route flown, from our receiver network. Green = start, red = end.
2025-10-02	UAL748	?	LSGG	00:00Z	08:19 CEST
Route flown, from our receiver network. Green = start, red = end.
2025-10-01	UAL460	GOOY	?	09:22 GMT	16:57Z
Route flown, from our receiver network. Green = start, red = end.
2025-10-01	UAL461	?	?	00:00Z	06:52Z
Route flown, from our receiver network. Green = start, red = end.
2025-09-28	UAL330	KIAD	?	23:18 EDT	04:22Z
Route flown, from our receiver network. Green = start, red = end.
2025-09-28	UAL331	LFPG	LFPB	17:24 CEST	19:50 CEST
Route flown, from our receiver network. Green = start, red = end.
2025-09-27	UAL942	KIAD	?	22:33 EDT	03:37Z
Route flown, from our receiver network. Green = start, red = end.
2025-09-27	UAL943	LPPT	?	12:44 WEST	18:06Z
Route flown, from our receiver network. Green = start, red = end.
2025-09-26	UAL53	LSZH	EGGW	12:24 CEST	12:27 BST
Route flown, from our receiver network. Green = start, red = end.
2025-09-26	UAL52	KPWM	LSZH	20:00 EDT	08:33 CEST
Route flown, from our receiver network. Green = start, red = end.
2025-09-25	UAL748	?	LFLI	03:30Z	07:10 CEST
Route flown, from our receiver network. Green = start, red = end.
2025-09-25	UAL749	LSGG	EGUB	11:19 CEST	11:22 BST
Route flown, from our receiver network. Green = start, red = end.
2025-09-24	UAL460	GOOY	?	08:56 GMT	16:17Z
Route flown, from our receiver network. Green = start, red = end.
2025-09-23	UAL322	LIPZ	LFAY	10:32 CEST	11:40 CEST
Route flown, from our receiver network. Green = start, red = end.
2025-09-23	UAL321	?	LIPZ	00:00Z	08:36 CEST
Route flown, from our receiver network. Green = start, red = end.
2025-09-22	UAL460	GOOY	?	08:57 GMT	16:35Z
Route flown, from our receiver network. Green = start, red = end.
2025-09-22	UAL461	?	GOOY	00:00Z	06:57 GMT
Route flown, from our receiver network. Green = start, red = end.
2025-09-21	UAL242	?	LFMD	03:32Z	07:22 CEST
Route flown, from our receiver network. Green = start, red = end.
2025-09-21	UAL243	LFMN	?	10:23 CEST	09:27Z
Route flown, from our receiver network. Green = start, red = end.
2025-09-20	UAL321	?	LIPU	00:13Z	07:39 CEST
Route flown, from our receiver network. Green = start, red = end.
2025-09-20	UAL322	LIPZ	LFAI	09:52 CEST	10:56 CEST
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.