Flight
UAL879
Flight history and live tracking for UAL879, 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.
Next flight
| Date | Sat 03 Oct 2026 |
| Route | EGLL HEATHROW → KIAH GEORGE BUSH INTCNTL HOUSTON |
| Scheduled departure | 10:00 BST |
| Estimated departure | 10:50 BST +50 min |
| Estimated arrival | 14:53 CDT |
| Aircraft | N78009 B772 |
| Also scheduled | Sun 04 Oct 10:00 BST |
Scheduled and estimated times from the FAA SWIM feed, local to each airport.
Route
| Airline | United Airlines |
| Typical origin | EGLL HEATHROW |
| Typical destination | KIAH GEORGE BUSH INTCNTL HOUSTON |
| Distance | 4,192 nm |
Flight history 287 flights since Aug 2025
| Date | From | To | Dep | Arr | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-10-02 | EGLL HEATHROW | KIAH GEORGE BUSH INTCNTL HOUSTON | 10:20 BST | 14:08 CDT | 9h 48m | N792UA |
| 2026-10-01 | EGLL HEATHROW | KIAH GEORGE BUSH INTCNTL HOUSTON | 10:08 BST | 13:39 CDT | 9h 31m | N74007 |
| 2026-09-30 | EGLL HEATHROW | KIAH GEORGE BUSH INTCNTL HOUSTON | 10:18 BST | 13:40 CDT | 9h 22m | N792UA |
| 2026-09-29 | EGLL HEATHROW | KIAH GEORGE BUSH INTCNTL HOUSTON | 10:24 BST | 13:46 CDT | 9h 22m | N76010 |
| 2026-09-28 | EGLL HEATHROW | KIAH GEORGE BUSH INTCNTL HOUSTON | 10:15 BST | 13:43 CDT | 9h 28m | N799UA |
| 2026-09-27 | EGLL HEATHROW | KIAH GEORGE BUSH INTCNTL HOUSTON | 10:22 BST | 13:46 CDT | 9h 24m | N209UA |
| 2026-09-26 | EGLL HEATHROW | KIAH GEORGE BUSH INTCNTL HOUSTON | 10:13 BST | 13:47 CDT | 9h 34m | N797UA |
| 2026-09-25 | EGLL HEATHROW | KIAH GEORGE BUSH INTCNTL HOUSTON | 10:19 BST | 14:05 CDT | 9h 46m | N797UA |
| 2026-09-24 | EGLL | KIAH | 09:50 BST | 13:40 CDT | 9h 49m | N76010 |
| 2026-09-23 | EGLL | KIAH | 09:57 BST | 14:06 CDT | 10h 08m | N217UA |
| 2026-09-22 | EGLL | KIAH | 09:59 BST | 13:38 CDT | 9h 38m | N78017 |
| 2026-09-21 | EGLL | KIAH | 09:49 BST | 14:14 CDT | 10h 24m | N216UA |
| 2026-09-20estimated | EGLL | KIAH | 10:33 BST | 14:24 CDT | 9h 50m | N225UA |
| 2026-09-18estimated | EGLL | KIAH | 10:13 BST | 13:28 CDT | 9h 14m | N78017 |
| 2026-09-17 | EGLL | KIAH | 10:15 BST | 13:58 CDT | 9h 42m | N784UA |
| 2026-09-16 | EGLL | KIAH | 10:37 BST | 14:10 CDT | 9h 32m | N78005 |
| 2026-09-15estimated | EGLL | KIAH | 17:54 BST | 14:06 CDT | 2h 11m | N77022 |
| 2026-09-14 | EGLL | KIAH | 10:18 BST | 13:54 CDT | 9h 35m | N793UA |
| 2026-09-13 | EGLL | KIAH | 10:22 BST | 14:30 CDT | 10h 07m | N78009 |
| 2026-09-12 | EGLL | KIAH | 10:29 BST | 14:04 CDT | 9h 34m | N78005 |
| 2026-09-11 | EGLL | KIAH | 10:25 BST | 14:30 CDT | 10h 04m | N76021 |
| 2026-09-10 | EGLL | KIAH | 10:28 BST | 14:18 CDT | 9h 49m | N77022 |
| 2026-09-09partial | KIAH | ? | 21:37 CDT | N76021 | ||
| 2026-09-08 | EGLL | KIAH | 10:25 BST | 13:36 CDT | 9h 10m | N76021 |
| 2026-09-06 | EGLL | KIAH | 10:23 BST | 13:22 CDT | 8h 58m | N794UA |
| 2026-09-05 | EGLL | KIAH | 10:20 BST | 13:42 CDT | 9h 21m | N792UA |
| 2026-09-03 | KAUS | KIAH | 16:49 CDT | 17:38 CDT | 0h 48m | N77014 |
| 2026-09-03 | EGLL | KAUS | 10:36 BST | 15:32 CDT | 10h 55m | N77014 |
Earlier flights (259) - back to 2025-08-14
| Date | From | To | Dep | Arr | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-09-01 | EGLL | KIAH | 10:28 BST | 14:04 CDT | 9h 36m | N788UA |
| 2026-08-31 | EGLL | KIAH | 10:28 BST | 14:04 CDT | 9h 35m | N798UA |
| 2026-08-30 | EGLL | KIAH | 10:23 BST | 13:46 CDT | 9h 22m | N217UA |
| 2026-08-29partial | KIAH | ? | 19:46 CDT | N218UA | ||
| 2026-08-28 | EGLL | KIAH | 12:34 BST | 15:56 CDT | 9h 21m | N218UA |
| 2026-08-27estimated | EGLL | KIAH | 11:20 BST | 14:32 CDT | 9h 11m | N218UA |
| 2026-08-25 | EGLL | KIAH | 10:25 BST | 13:56 CDT | 9h 30m | N218UA |
| 2026-08-24partial | KIAH | ? | 22:31 CDT | N78013 | ||
| 2026-08-23 | EGLL | KIAH | 11:19 BST | 14:44 CDT | 9h 24m | N78013 |
| 2026-08-22estimated | EGLL | KIAH | 10:06 BST | 13:28 CDT | 9h 21m | N227UA |
| 2026-08-21 | EGLL | KIAH | 10:21 BST | 13:48 CDT | 9h 26m | N69020 |
| 2026-08-20 | EGLL | KIAH | 10:26 BST | 16:44 CDT | 12h 17m | N69020 |
| 2026-08-19partial | KIAH | ? | 21:23 CDT | N225UA | ||
| 2026-08-18estimated | EGLL | KIAH | 10:21 BST | 16:24 CDT | 12h 02m | N225UA |
| 2026-08-17partial | KIAH | ? | 20:29 CDT | N226UA | ||
| 2026-08-16 | EGLL | KIAH | 13:09 BST | 16:46 CDT | 9h 37m | N226UA |
| 2026-08-15 | EGLL | KIAH | 10:49 BST | 16:51 CDT | 12h 02m | N225UA |
| 2026-08-14 | EGLL | KIAH | 10:09 BST | 13:46 CDT | 9h 36m | N794UA |
| 2026-08-13 | EGLL | KIAH | 10:26 BST | 13:52 CDT | 9h 25m | N78001 |
| 2026-08-12 | EGLL | KIAH | 10:58 BST | 18:34 CDT | 13h 35m | N787UA |
| 2026-07-23 | EGLL | KIAH | 10:32 BST | 13:50 CDT | 9h 17m | N206UA |
| 2026-07-22 | EGLL | KIAH | 10:37 BST | 14:02 CDT | 9h 24m | N792UA |
| 2026-07-21 | EGLL | KIAH | 10:30 BST | 13:54 CDT | 9h 23m | N216UA |
| 2026-07-20partial | KIAH | ? | 19:38 CDT | N784UA | ||
| 2026-07-19 | EGLL | KIAH | 14:03 BST | 17:14 CDT | 9h 10m | N784UA |
| 2026-07-18 | EGLL | KIAH | 10:32 BST | 13:52 CDT | 9h 20m | N78005 |
| 2026-07-17 | EGLL | KIAH | 10:29 BST | 13:46 CDT | 9h 16m | N228UA |
| 2026-07-16 | EGLL | KIAH | 10:38 BST | 13:56 CDT | 9h 17m | N57016 |
| 2026-07-15partial | KIAH | ? | 20:55 CDT | N782UA | ||
| 2026-07-14 | EGLL | KIAH | 10:50 BST | 14:08 CDT | 9h 17m | N782UA |
| 2026-07-13 | EGLL | KIAH | 11:05 BST | 14:44 CDT | 9h 39m | N229UA |
| 2026-07-12 | EGLL | KIAH | 10:49 BST | 13:58 CDT | 9h 09m | N229UA |
| 2026-07-11partial | KIAH | ? | 23:15 CDT | N78004 | ||
| 2026-07-10 | EGLL | KIAH | 10:43 BST | 14:14 CDT | 9h 30m | N78004 |
| 2026-07-09 | EGLL | KIAH | 10:18 BST | 13:46 CDT | 9h 27m | N77012 |
| 2026-07-08 | EGLL | KIAH | 10:30 BST | 13:56 CDT | 9h 25m | N783UA |
| 2026-07-07 | EGLL | KIAH | 10:41 BST | 13:58 CDT | 9h 17m | N227UA |
| 2026-07-05 | EGLL | KIAH | 10:37 BST | 14:00 CDT | 9h 22m | N204UA |
| 2026-07-04 | EGLL | KIAH | 10:28 BST | 14:14 CDT | 9h 45m | N794UA |
| 2026-07-03 | EGLL | KIAH | 10:23 BST | 13:52 CDT | 9h 28m | N794UA |
| 2026-07-02 | EGLL | KIAH | 10:19 BST | 13:58 CDT | 9h 38m | N225UA |
| 2026-07-01 | EGLL | KIAH | 10:50 BST | 14:36 CDT | 9h 45m | N229UA |
| 2026-06-30estimated | EGLL | KIAH | 21:31 BST | 16:30 CDT | 0h 58m | N798UA |
| 2026-06-30estimated | EGLL | KIAH | 10:21 BST | 14:16 CDT | 9h 54m | N798UA |
| 2026-06-29 | EGLL | KIAH | 11:05 BST | 14:24 CDT | 9h 18m | N226UA |
| 2026-06-28 | EGLL | KIAH | 10:41 BST | 14:00 CDT | 9h 18m | N228UA |
| 2026-06-27estimated | EGLL | KIAH | 10:08 BST | 13:34 CDT | 9h 25m | N791UA |
| 2026-06-26 | EGLL | KIAH | 10:12 BST | 13:54 CDT | 9h 41m | N76021 |
| 2026-06-25 | EGLL | KIAH | 10:32 BST | 14:02 CDT | 9h 29m | N793UA |
| 2026-06-24 | EGLL | KIAH | 10:35 BST | 14:02 CDT | 9h 27m | N229UA |
| 2026-06-23 | EGLL | KIAH | 10:36 BST | 14:06 CDT | 9h 30m | N784UA |
| 2026-06-22 | EGLL | KIAH | 11:02 BST | 14:36 CDT | 9h 34m | N784UA |
| 2026-06-21 | EGLL | KIAH | 10:25 BST | 14:12 CDT | 9h 46m | N216UA |
| 2026-06-20 | EGLL | KIAH | 10:22 BST | 14:02 CDT | 9h 39m | N788UA |
| 2026-06-19 | EGLL | KIAH | 10:22 BST | 13:50 CDT | 9h 27m | N78009 |
| 2026-06-18estimated | EGLL | KIAH | 18:30 BST | 14:16 CDT | 1h 45m | N791UA |
| 2026-06-18estimated | EGLL | KIAH | 10:20 BST | 11:36 CDT | 7h 15m | N791UA |
| 2026-06-17 | EGLL | KIAH | 10:38 BST | 14:08 CDT | 9h 29m | N787UA |
| 2026-06-16 | EGLL | KIAH | 10:19 BST | 14:04 CDT | 9h 44m | N216UA |
| 2026-06-15 | EGLL | KIAH | 10:53 BST | 14:42 CDT | 9h 48m | N787UA |
| 2026-06-14 | EGLL | KIAH | 10:25 BST | 14:26 CDT | 10h 01m | N787UA |
| 2026-06-13 | EGLL | KIAH | 11:20 BST | 15:04 CDT | 9h 43m | N229UA |
| 2026-06-12 | EGLL | KIAH | 10:34 BST | 14:14 CDT | 9h 39m | N788UA |
| 2026-05-29estimated | EGLL | KIAH | 10:40 BST | 13:44 CDT | 9h 03m | N209UA |
| 2026-05-28 | EGLL | KIAH | 10:19 BST | 13:24 CDT | 9h 05m | N796UA |
| 2026-05-27 | EGLL | KIAH | 10:58 BST | 14:00 CDT | 9h 01m | N77019 |
| 2026-05-26estimated | EGLL | KIAH | 16:46 BST | 14:14 CDT | 3h 27m | N78002 |
| 2026-05-26estimated | EGLL | KIAH | 10:32 BST | 10:00 CDT | 5h 27m | N78002 |
| 2026-05-25 | EGLL | KIAH | 10:30 BST | 14:26 CDT | 9h 55m | N797UA |
| 2026-05-24 | EGLL | KIAH | 10:23 BST | 14:16 CDT | 9h 52m | N78017 |
| 2026-05-23 | EGLL | KIAH | 10:40 BST | 14:32 CDT | 9h 51m | N792UA |
| 2026-05-22 | EGLL | KIAH | 10:17 BST | 13:50 CDT | 9h 33m | N216UA |
| 2026-05-21 | EGLL | KIAH | 10:13 BST | 14:00 CDT | 9h 46m | N216UA |
| 2026-05-20partial | EGLL | ? | 01:22 BST | N788UA | ||
| 2026-05-19partial | EGLL | ? | 03:37 BST | N78009 | ||
| 2026-05-12 | EGLL | KIAH | 10:05 BST | 13:54 CDT | 9h 48m | N782UA |
| 2026-05-11partial | KIAH | ? | 19:13 CDT | N226UA | ||
| 2026-05-10 | EGLL | KIAH | 10:19 BST | 14:02 CDT | 9h 42m | N226UA |
| 2026-05-09 | EGWU | KIAH | 10:27 BST | 14:12 CDT | 9h 44m | N793UA |
| 2026-05-08 | EGLL | KIAH | 10:21 BST | 14:14 CDT | 9h 52m | N227UA |
| 2026-05-07 | EGLL | KIAH | 10:13 BST | 14:00 CDT | 9h 46m | N228UA |
| 2026-05-06 | EGLL | KIAH | 10:23 BST | 14:16 CDT | 9h 52m | N784UA |
| 2026-05-05 | EGLL | KIAH | 12:46 BST | 16:14 CDT | 9h 27m | N788UA |
| 2026-05-04 | EGLL | KIAH | 10:21 BST | 13:50 CDT | 9h 28m | N782UA |
| 2026-05-03 | EGLL | KIAH | 10:07 BST | 13:28 CDT | 9h 20m | N74007 |
| 2026-05-02 | EGLL | KIAH | 10:31 BST | 14:10 CDT | 9h 38m | N798UA |
| 2026-05-01 | EGLL | KIAH | 10:42 BST | 14:34 CDT | 9h 51m | N788UA |
| 2026-04-30 | EGLL | KIAH | 10:27 BST | 13:52 CDT | 9h 24m | N788UA |
| 2026-04-29estimated | EGLL | KIAH | 16:29 BST | 13:56 CDT | 3h 26m | N78003 |
| 2026-04-28 | EGLL | KIAH | 10:17 BST | 14:16 CDT | 9h 58m | N78002 |
| 2026-04-27 | EGLL | KIAH | 10:17 BST | 13:38 CDT | 9h 20m | N78002 |
| 2026-04-26 | EGLL | KIAH | 10:12 BST | 13:30 CDT | 9h 17m | N77014 |
| 2026-04-25 | EGLL | KIAH | 10:21 BST | 13:30 CDT | 9h 08m | N57016 |
| 2026-04-24 | EGLL | KIAH | 10:41 BST | 13:34 CDT | 8h 52m | N787UA |
| 2026-04-23 | EGLL | KIAH | 10:31 BST | 13:38 CDT | 9h 06m | N77022 |
| 2026-04-22 | EGLL | KIAH | 10:26 BST | 13:42 CDT | 9h 15m | N216UA |
| 2026-04-21 | EGLL | KIAH | 10:37 BST | 14:12 CDT | 9h 34m | N206UA |
| 2026-04-20estimated | EGLL | KIAH | 12:19 BST | 14:06 CDT | 7h 46m | N78005 |
| 2026-04-20estimated | EGLL | KIAH | 10:28 BST | 05:56 CDT | 1h 28m | N78005 |
| 2026-04-19 | EGLL | KIAH | 10:09 BST | 14:04 CDT | 9h 54m | N27015 |
| 2026-04-18 | EGLL | KIAH | 10:13 BST | 14:14 CDT | 10h 00m | N27015 |
| 2026-04-17 | EGLL | KIAH | 10:19 BST | 14:18 CDT | 9h 58m | N793UA |
| 2026-04-16 | EGLL | KIAH | 10:21 BST | 14:12 CDT | 9h 51m | N37018 |
| 2026-04-15estimated | EGLL | KIAH | 13:25 BST | 14:20 CDT | 6h 54m | N78008 |
| 2026-04-15estimated | EGLL | KIAH | 10:35 BST | 07:04 CDT | 2h 28m | N78008 |
| 2026-04-14 | EGLL | KIAH | 10:27 BST | 14:10 CDT | 9h 42m | N218UA |
| 2026-04-13 | EGLL | KIAH | 10:24 BST | 14:46 CDT | 10h 21m | N78008 |
| 2026-04-12 | EGLL | KIAH | 10:22 BST | 14:12 CDT | 9h 50m | N79011 |
| 2026-04-11 | EGLL | KIAH | 10:10 BST | 13:52 CDT | 9h 41m | N218UA |
| 2026-04-06estimated | EGLL | KIAH | 10:18 BST | 11:38 CDT | 7h 19m | N788UA |
| 2026-04-04 | EGLL | KIAH | 10:13 BST | 13:48 CDT | 9h 34m | N798UA |
| 2026-04-03 | EGLL | KIAH | 10:18 BST | 14:16 CDT | 9h 57m | N791UA |
| 2026-04-02 | EGLL | KIAH | 10:07 BST | 14:06 CDT | 9h 59m | N227UA |
| 2026-04-01estimated | EGLL | KIAH | 10:18 BST | 05:16 CDT | 0h 57m | N227UA |
| 2026-03-31 | EGLL | KIAH | 10:50 BST | 15:04 CDT | 10h 14m | N27015 |
| 2026-03-30 | EGLL | KIAH | 10:26 BST | 14:18 CDT | 9h 51m | N77019 |
| 2026-03-29 | EGLL | KIAH | 10:15 BST | 14:20 CDT | 10h 05m | N228UA |
| 2026-03-28estimated | EGLL | KIAH | 17:52 GMT | 15:24 CDT | 2h 31m | N792UA |
| 2026-03-16estimated | EGLL | KIAH | 10:25 GMT | 11:08 CDT | 5h 42m | N78003 |
| 2026-03-15 | EGLL | KIAH | 10:26 GMT | 15:44 CDT | 10h 17m | N798UA |
| 2026-03-14 | EGLL | KIAH | 10:42 GMT | 15:50 CDT | 10h 07m | N794UA |
| 2026-03-13 | EGLL | KIAH | 10:08 GMT | 15:18 CDT | 10h 09m | N229UA |
| 2026-03-12 | EGLL | KIAH | 10:06 GMT | 14:58 CDT | 9h 51m | N204UA |
| 2026-03-11estimated | EGLL | KIAH | 09:55 GMT | 15:34 CDT | 10h 38m | N786UA |
| 2026-03-10 | EGLL | KIAH | 10:05 GMT | 15:40 CDT | 10h 35m | N782UA |
| 2026-03-09 | EGLL | KIAH | 10:26 GMT | 15:56 CDT | 10h 29m | N216UA |
| 2026-03-08 | EGLL | KIAH | 10:11 GMT | 15:44 CDT | 10h 32m | N785UA |
| 2026-03-07 | EGLL | KIAH | 10:06 GMT | 14:16 CST | 10h 10m | N797UA |
| 2026-03-06 | EGLL | KIAH | 10:08 GMT | 14:08 CST | 9h 59m | N794UA |
| 2026-03-05 | EGLL | KIAH | 10:03 GMT | 14:10 CST | 10h 06m | N795UA |
| 2026-03-04 | EGLL | KIAH | 10:11 GMT | 14:44 CST | 10h 33m | N793UA |
| 2026-03-03 | EGLL | KIAH | 10:06 GMT | 14:14 CST | 10h 08m | N78002 |
| 2026-03-02 | EGLL | KIAH | 10:16 GMT | 14:14 CST | 9h 57m | N226UA |
| 2026-03-01 | EGLL | KIAH | 10:07 GMT | 13:54 CST | 9h 46m | N791UA |
| 2026-02-28 | EGLL | KIAH | 10:12 GMT | 14:14 CST | 10h 01m | N224UA |
| 2026-02-27 | EGLL | KIAH | 10:39 GMT | 14:36 CST | 9h 56m | N796UA |
| 2026-02-26 | EGLL | KIAH | 10:13 GMT | 14:20 CST | 10h 06m | N57016 |
| 2026-02-25 | EGLL | KIAH | 11:28 GMT | 15:12 CST | 9h 43m | N785UA |
| 2026-02-24 | EGLL | KIAH | 10:13 GMT | 14:04 CST | 9h 50m | N206UA |
| 2026-02-23 | EGLL | KIAH | 10:11 GMT | 14:04 CST | 9h 52m | N788UA |
| 2026-02-22 | EGLL | KIAH | 10:21 GMT | 13:38 CST | 9h 16m | N791UA |
| 2026-02-21 | EGLL | KIAH | 10:08 GMT | 13:56 CST | 9h 48m | N794UA |
| 2026-02-20 | EGLL | KIAH | 10:23 GMT | 14:40 CST | 10h 16m | N798UA |
| 2026-02-19 | EGLL | KIAH | 10:12 GMT | 14:34 CST | 10h 21m | N795UA |
| 2026-02-18 | EGLL | KIAH | 10:27 GMT | 14:42 CST | 10h 15m | N785UA |
| 2026-02-17partial | KIAH | ? | 21:35 CST | N216UA | ||
| 2026-02-16 | EGLL | KIAH | 10:34 GMT | 14:24 CST | 9h 49m | N216UA |
| 2026-02-15 | EGLL | KIAH | 10:13 GMT | 13:56 CST | 9h 42m | N783UA |
| 2026-02-14 | EGLL | KIAH | 10:10 GMT | 14:22 CST | 10h 11m | N78009 |
| 2026-02-13 | EGLL | KIAH | 10:12 GMT | 14:22 CST | 10h 09m | N799UA |
| 2026-02-12 | EGLL | KIAH | 10:56 GMT | 14:32 CST | 9h 35m | N796UA |
| 2026-02-11partial | EGLL | ? | 00:00 GMT | N792UA | ||
| 2026-02-10 | EGLL | KCEF | 10:23 GMT | 11:41 EST | 6h 17m | AAC136 |
| 2026-02-09 | EGLL | CYYY | 10:33 GMT | 11:07 EST | 5h 33m | A1D8FD |
| 2026-02-08 | EGLL | ? | 10:25 GMT | 18:57Z | 8h 31m | A1B535 |
| 2026-02-07 | EGLL | KIAH | 10:17 GMT | 13:52 CST | 9h 34m | N785UA |
| 2026-02-06 | EGLL | KIAH | 10:35 GMT | 14:02 CST | 9h 26m | N228UA |
| 2026-02-05partial | EGLL | ? | 00:00 GMT | N223UA | ||
| 2026-02-04estimated | EGLL | KIAH | 14:46 GMT | 17:58 CST | 9h 11m | N223UA |
| 2026-02-03 | EGLL | KIAH | 13:45 GMT | 17:52 CST | 10h 06m | N788UA |
| 2026-02-02 | EGLL | KIAH | 10:30 GMT | 14:26 CST | 9h 55m | N77012 |
| 2026-02-01 | EGLL | KIAH | 10:21 GMT | 13:40 CST | 9h 19m | N799UA |
| 2026-01-31 | EGLL | KIAH | 10:14 GMT | 13:28 CST | 9h 13m | N77022 |
| 2026-01-30 | EGLL | KIAH | 10:05 GMT | 13:34 CST | 9h 29m | N782UA |
| 2026-01-29 | EGLL | KIAH | 10:00 GMT | 13:42 CST | 9h 42m | N793UA |
| 2026-01-28 | EGLL | KIAH | 10:03 GMT | 13:12 CST | 9h 09m | N787UA |
| 2026-01-27 | EGLL | KIAH | 10:09 GMT | 13:54 CST | 9h 44m | N797UA |
| 2026-01-26 | EGLL | KIAH | 10:03 GMT | 14:02 CST | 9h 58m | N78008 |
| 2026-01-25 | EGLL | KIAH | 10:10 GMT | 14:34 CST | 10h 24m | N794UA |
| 2026-01-24 | EGLL | KIAH | 10:11 GMT | 14:08 CST | 9h 56m | N224UA |
| 2026-01-23 | EGLL | KIAH | 10:30 GMT | 14:14 CST | 9h 43m | N785UA |
| 2026-01-22 | EGLL | KIAH | 09:58 GMT | 13:40 CST | 9h 41m | N797UA |
| 2026-01-21 | EGLL | KIAH | 10:11 GMT | 14:10 CST | 9h 58m | N206UA |
| 2026-01-20 | EGLL | KIAH | 10:16 GMT | 14:00 CST | 9h 44m | N799UA |
| 2026-01-19 | EGLL | KIAH | 10:12 GMT | 14:14 CST | 10h 02m | N798UA |
| 2026-01-18estimated | EGLL | KIAH | 17:19 GMT | 13:58 CST | 2h 38m | N787UA |
| 2026-01-09 | EGLL | KIAH | 10:27 GMT | 15:18 CST | 10h 50m | N787UA |
| 2026-01-08 | EGLL | KIAH | 10:17 GMT | 14:20 CST | 10h 02m | N206UA |
| 2026-01-07 | EGLL | KIAH | 10:11 GMT | 14:18 CST | 10h 07m | N786UA |
| 2026-01-06 | EGLL | KIAH | 11:10 GMT | 15:02 CST | 9h 52m | N798UA |
| 2026-01-05 | EGLL | KIAH | 11:24 GMT | 15:18 CST | 9h 53m | N204UA |
| 2026-01-04 | EGLL | KIAH | 10:19 GMT | 14:02 CST | 9h 42m | N224UA |
| 2026-01-03 | EGLL | KIAH | 10:19 GMT | 13:52 CST | 9h 32m | N218UA |
| 2026-01-02 | EGLL | KIAH | 10:24 GMT | 14:18 CST | 9h 53m | N796UA |
| 2026-01-01 | EGLL | KIAH | 10:28 GMT | 14:00 CST | 9h 31m | N78001 |
| 2025-12-31 | EGLL | KIAH | 12:21 GMT | 15:38 CST | 9h 16m | N218UA |
| 2025-12-30 | EGLL | KIAH | 10:54 GMT | 14:08 CST | 9h 13m | N77006 |
| 2025-12-29 | EGLL | KIAH | 10:02 GMT | 14:10 CST | 10h 08m | N797UA |
| 2025-12-28 | EGLL | KIAH | 10:11 GMT | 13:54 CST | 9h 42m | N787UA |
| 2025-12-27estimated | EGLL | KIAH | 10:21 GMT | 13:40 CST | 9h 18m | N224UA |
| 2025-12-26 | EGLL | KIAH | 10:17 GMT | 13:44 CST | 9h 26m | N227UA |
| 2025-12-25 | EGLL | KIAH | 10:13 GMT | 13:36 CST | 9h 23m | N229UA |
| 2025-12-24 | EGLL | KIAH | 10:15 GMT | 13:46 CST | 9h 30m | N77014 |
| 2025-12-23 | EGLL | KIAH | 10:20 GMT | 14:14 CST | 9h 53m | N226UA |
| 2025-12-22 | EGLL | KIAH | 10:12 GMT | 14:10 CST | 9h 57m | N799UA |
| 2025-12-21 | EGLL | KIAH | 10:14 GMT | 14:06 CST | 9h 51m | N206UA |
| 2025-12-20 | EGLL | KIAH | 10:35 GMT | 14:56 CST | 10h 21m | N787UA |
| 2025-12-19 | EGLL | KIAH | 10:24 GMT | 14:44 CST | 10h 19m | N786UA |
| 2025-12-18 | EGLL | KIAH | 10:23 GMT | 14:30 CST | 10h 06m | N206UA |
| 2025-12-17 | EGLL | KIAH | 10:33 GMT | 14:30 CST | 9h 56m | N783UA |
| 2025-12-16 | EGLL | KIAH | 10:48 GMT | 15:10 CST | 10h 21m | N797UA |
| 2025-12-15 | EGLL | KIAH | 10:22 GMT | 13:42 CST | 9h 19m | N788UA |
| 2025-12-14 | EGLL | KIAH | 10:29 GMT | 13:58 CST | 9h 28m | N204UA |
| 2025-12-13 | EGLL | KIAH | 10:09 GMT | 14:06 CST | 9h 56m | N218UA |
| 2025-12-12 | EGLL | KIAH | 10:57 GMT | 14:26 CST | 9h 29m | N226UA |
| 2025-12-11 | EGLL | KIAH | 10:16 GMT | 13:40 CST | 9h 23m | N229UA |
| 2025-12-10 | KMSP | KIAH | 14:33 CST | 16:44 CST | 2h 10m | N791UA |
| 2025-12-10 | EGLL | KMSP | 10:20 GMT | 12:06 CST | 7h 45m | N791UA |
| 2025-12-09estimated | EGLL | KIAH | 16:19 GMT | 13:28 CST | 3h 08m | N797UA |
| 2025-11-27partial | KIAH | ? | 18:00 CST | N209UA | ||
| 2025-11-26 | EGLL | KIAH | 10:51 GMT | 15:00 CST | 10h 08m | N209UA |
| 2025-10-30estimated | EGLL | KIAH | 10:25 GMT | 14:54 CDT | 9h 28m | N77019 |
| 2025-10-29partial | KIAH | ? | 20:46 CDT | N796UA | ||
| 2025-10-28partial | KIAH | ? | 20:33 CDT | N206UA | ||
| 2025-10-27 | EGLL | KIAH | 10:08 GMT | 14:42 CDT | 9h 33m | N206UA |
| 2025-10-26estimated | EGLL | KIAH | 13:24 GMT | 15:16 CDT | 6h 51m | N791UA |
| 2025-10-25estimated | EGLL | KIAH | 15:33 BST | 14:18 CDT | 4h 44m | N209UA |
| 2025-10-24 | EGLL | KIAH | 10:23 BST | 14:04 CDT | 9h 40m | N217UA |
| 2025-10-22estimated | EGLL | KIAH | 16:11 BST | 13:56 CDT | 3h 44m | N78008 |
| 2025-10-22estimated | EGLL | KIAH | 10:13 BST | 05:08 CDT | 0h 54m | N78008 |
| 2025-10-21 | EGLL | KIAH | 16:39 BST | 13:48 CDT | 3h 08m | N57016 |
| 2025-10-20estimated | EGLL | KIAH | 13:03 BST | 14:24 CDT | 7h 20m | N77012 |
| 2025-10-19estimated | EGLL | KIAH | 19:40 BST | 14:36 CDT | 0h 55m | N791UA |
| 2025-10-15estimated | EGLL | KIAH | 10:18 BST | 12:38 CDT | 8h 19m | N785UA |
| 2025-10-14 | EGLL | KIAH | 10:45 BST | 13:34 CDT | 8h 48m | N798UA |
| 2025-10-13 | EGLL | KIAH | 10:10 BST | 13:18 CDT | 9h 07m | N227UA |
| 2025-10-08estimated | EGLL | KIAH | 10:38 BST | 05:22 CDT | 0h 43m | N799UA |
| 2025-10-07 | EGLL | KIAH | 10:33 BST | 13:54 CDT | 9h 20m | N204UA |
| 2025-10-06 | EGLL | KIAH | 10:14 BST | 13:46 CDT | 9h 31m | N785UA |
| 2025-10-05estimated | EGLL | KIAH | 15:47 BST | 17:30 CDT | 7h 43m | N218UA |
| 2025-10-04estimated | EGLL | KIAH | 19:45 BST | 18:56 CDT | 5h 11m | N218UA |
| 2025-10-02 | EGLL | ? | 10:38 BST | 10:41Z | 1h 02m | AACC5B |
| 2025-10-01 | EGLL | ? | 10:24 BST | 10:28Z | 1h 03m | AAD780 |
| 2025-09-30 | EGLL | ? | 11:00 BST | 11:06Z | 1h 06m | A1D546 |
| 2025-09-29 | EGLL | ? | 10:31 BST | 10:32Z | 1h 00m | AA92FB |
| 2025-09-28 | EGLL | ? | 10:22 BST | 10:28Z | 1h 05m | A1AA10 |
| 2025-09-27 | EGLL | ? | 10:51 BST | 10:53Z | 1h 01m | A1D546 |
| 2025-09-26 | EGLL | ? | 10:32 BST | 10:36Z | 1h 04m | A1FCC5 |
| 2025-09-25 | EGLL | ? | 10:41 BST | 10:49Z | 1h 08m | A1F1A0 |
| 2025-09-24 | EGLL | ? | 10:31 BST | 10:31Z | 1h 00m | A1B535 |
| 2025-09-23 | EGLL | ? | 10:27 BST | 10:31Z | 1h 03m | A1D546 |
| 2025-09-22 | EGLL | ? | 10:57 BST | 10:58Z | 1h 01m | A1FCC5 |
| 2025-09-21 | EGLL | ? | 10:21 BST | 14:35Z | 5h 14m | AA92FA |
| 2025-09-20 | EGLL | ? | 10:34 BST | 10:37Z | 1h 03m | AA9300 |
| 2025-09-19 | EGLL | ? | 11:02 BST | 11:05Z | 1h 02m | AA9300 |
| 2025-09-18 | EGLL | KIAH George Bush Intercontinental | 10:13 BST | 13:39 CDT | 9h 26m | A9F502 |
| 2025-08-26estimated | EGLL | KIAH | 10:26 BST | 04:44 CDT | 0h 17m | N78004 |
| 2025-08-26partial | EGLL | ? | 04:03 BST | N78004 | ||
| 2025-08-25estimated | EGLL | KIAH | 01:03 BST | 09:50 CDT | 14h 47m | N78003 |
| 2025-08-24estimated | EGLL | KIAH | 10:20 BST | 18:58 CDT | 14h 38m | N78003 |
| 2025-08-23 | EGLL | KIAH | 04:20 BST | 13:46 CDT | 15h 26m | N798UA |
| 2025-08-21estimated | EGLL | KIAH | 05:44 BST | 13:34 CDT | 13h 49m | N78004 |
| 2025-08-20estimated | EGLL | KIAH | 15:21 BST | 11:22 CDT | 2h 00m | N78004 |
| 2025-08-19 | EGLL | KIAH | 10:39 BST | 16:28 CDT | 11h 48m | N787UA |
| 2025-08-17 | EGLL | KIAH | 10:28 BST | 13:48 CDT | 9h 20m | N787UA |
| 2025-08-16 | EGLL | KIAH | 10:29 BST | 13:36 CDT | 9h 07m | N78003 |
| 2025-08-15 | EGLL | KIAH | 10:29 BST | 13:42 CDT | 9h 13m | N77014 |
| 2025-08-14estimated | EGLL | KIAH | 18:58 BST | 14:04 CDT | 1h 05m | N74007 |
| 2025-08-14estimated | ? | ? | 14:39Z | 16:38Z | 1h 59m | N74007 |
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.
Follow this flight
Get an email when UAL879 flies + if it runs late.
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]