Flight
UAL531
Flight history and live tracking for UAL531, 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 | Sun 23 Aug 2026 |
| Route | KSTL LAMBERT ST LOUIS INTERNATIONAL → KDEN DENVER INTERNATIONAL |
| Scheduled departure | 18:59 CDT |
Scheduled and estimated times from the FAA SWIM feed, local to each airport.
Route
| Airline | United Airlines |
| Observed route | KDEN → KHHR |
Flight history 124 flights since Sep 2025
| Date | From | To | Dep | Arr | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-08-22 | KDEN DENVER INTERNATIONAL | KLAX LOS ANGELES INTERNATIONAL | 21:47 MDT | 22:42 PDT | 1h 55m | N14560 |
| 2026-08-21 | KSTL LAMBERT ST LOUIS INTERNATIONAL | KDEN DENVER INTERNATIONAL | 20:23 CDT | 21:14 MDT | 1h 51m | N814UA |
| 2026-08-20 | KSTL LAMBERT ST LOUIS INTERNATIONAL | KDEN DENVER INTERNATIONAL | 20:23 CDT | 21:11 MDT | 1h 48m | |
| 2026-08-18partial | ? | ? | 03:40Z | N24510 | ||
| 2026-08-17partial | ? | ? | 00:50Z | N871UA | ||
| 2026-08-15estimated | ? | ? | 09:19Z | 15:12Z | 5h 53m | N14502 |
| 2026-08-14estimated | ? | ? | 01:30Z | 14:08Z | 12h 37m | N828UA |
| 2026-08-13estimated | ? | ? | 03:10Z | 05:58Z | 2h 47m | N24510 |
Earlier flights (116) - back to 2025-09-18
| Date | From | To | Dep | Arr | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-07-23estimated | ? | ? | 02:28Z | 04:31Z | 2h 02m | N485UA |
| 2026-07-22estimated | ? | ? | 01:14Z | 15:16Z | 14h 01m | N441UA |
| 2026-07-21partial | ? | ? | 00:00Z | N460UA | ||
| 2026-07-20partial | ? | ? | 00:00Z | N1902U | ||
| 2026-07-19partial | ? | ? | 00:00Z | N465UA | ||
| 2026-07-18partial | ? | ? | 01:04Z | N448UA | ||
| 2026-07-17partial | ? | ? | 04:12Z | A0B88C | ||
| 2026-07-16partial | ? | ? | 00:39Z | N840UA | ||
| 2026-07-15estimated | ? | ? | 01:18Z | 06:14Z | 4h 55m | N453UA |
| 2026-07-14partial | KDEN | ? | 18:00 MDT | N497UA | ||
| 2026-07-13partial | KDEN | ? | 18:00 MDT | N472UA | ||
| 2026-07-12partial | KDEN | ? | 18:00 MDT | N498UA | ||
| 2026-07-11partial | KDEN | ? | 18:00 MDT | N451UA | ||
| 2026-07-10partial | KBKF | ? | 18:37 MDT | N480UA | ||
| 2026-07-09 | KBKF | KHHR | 18:00 MDT | 00:35 PDT | 7h 35m | N474UA |
| 2026-07-08partial | KBKF | ? | 18:02 MDT | N457UA | ||
| 2026-07-07partial | KDEN | ? | 18:05 MDT | N443UA | ||
| 2026-07-06 | KDEN | KLAX | 18:00 MDT | 06:13 PDT | 13h 12m | N457UA |
| 2026-07-05partial | KDEN | ? | 21:37 MDT | A245B7 | ||
| 2026-07-04 | KDEN | KHHR | 18:11 MDT | 00:54 PDT | 7h 43m | N484UA |
| 2026-07-03partial | KDEN | ? | 18:00 MDT | N475UA | ||
| 2026-07-02partial | KDEN | ? | 18:00 MDT | N490UA | ||
| 2026-07-01partial | KBKF | ? | 18:58 MDT | N442UA | ||
| 2026-06-30partial | KBKF | ? | 18:00 MDT | N444UA | ||
| 2026-06-29partial | KBKF | ? | 18:00 MDT | N1902U | ||
| 2026-06-28partial | KDEN | ? | 18:00 MDT | N497UA | ||
| 2026-06-27partial | KDEN | ? | 21:31 MDT | A0B840 | ||
| 2026-06-26partial | KBKF | ? | 18:00 MDT | N488UA | ||
| 2026-06-25partial | KDEN | ? | 21:38 MDT | A0B844 | ||
| 2026-06-24estimated | KDEN | ? | 21:01 MDT | 05:48Z | 2h 46m | N14531 |
| 2026-06-23 | KDEN | KHHR | 21:51 MDT | 23:10 PDT | 2h 18m | A24526 |
| 2026-06-22 | KDEN | KLAX | 21:57 MDT | 00:48 PDT | 3h 50m | A0B7B7 |
| 2026-06-21 | KDEN | KLAX | 21:20 MDT | 23:48 PDT | 3h 27m | A0B867 |
| 2026-06-20 | KDEN | KLAX | 21:29 MDT | 23:08 PDT | 2h 38m | N77536 |
| 2026-06-19 | KDEN | KHHR | 21:24 MDT | 22:40 PDT | 2h 16m | A2454F |
| 2026-06-18 | KDEN | KLAX | 21:45 MDT | 00:32 PDT | 3h 46m | A0B846 |
| 2026-06-17 | KDEN | KHHR | 21:57 MDT | 22:50 PDT | 1h 52m | A0B7BB |
| 2026-06-16 | KDEN | KLAX | 21:21 MDT | 00:16 PDT | 3h 55m | A24508 |
| 2026-06-15 | KDEN | KLAX | 21:18 MDT | 07:10 PDT | 10h 51m | A0B848 |
| 2026-06-14 | KDEN | KLAX | 21:16 MDT | 23:04 PDT | 2h 47m | A0B88A |
| 2026-06-13 | KDEN | KLAX | 21:20 MDT | 22:54 PDT | 2h 33m | AA7F03 |
| 2026-06-12 | KDEN | KHHR | 21:28 MDT | 00:12 PDT | 3h 44m | A2452C |
| 2026-05-29 | KDEN | KHHR | 19:49 MDT | 23:08 PDT | 4h 18m | N68805 |
| 2026-05-28partial | KDEN | ? | 21:34 MDT | A0B86C | ||
| 2026-05-27 | KDEN | KHHR | 21:32 MDT | 00:10 PDT | 3h 38m | A3D302 |
| 2026-05-26estimated | KDEN | KLAX | 18:10 MDT | 22:48 PDT | 5h 37m | AA7F4E |
| 2026-05-25partial | KDEN | ? | 19:35 MDT | N69810 | ||
| 2026-05-24partial | KDEN | ? | 21:12 MDT | A0B7B6 | ||
| 2026-05-23partial | KPIT | ? | 20:28 EDT | N39416 | ||
| 2026-05-22estimated | ? | ? | 00:00Z | 06:04Z | 6h 04m | N67501 |
| 2026-05-21partial | KDEN | ? | 21:34 MDT | A44211 | ||
| 2026-05-20partial | KLGB | ? | 17:00 PDT | N38451 | ||
| 2026-05-19partial | KDEN | ? | 19:22 MDT | N57868 | ||
| 2026-05-12partial | ? | ? | 00:00Z | N74856 | ||
| 2026-05-11partial | KDEN | ? | 21:16 MDT | A12F72 | ||
| 2026-05-10partial | KDEN | ? | 18:00 MDT | N57852 | ||
| 2026-05-09partial | KDEN | ? | 21:12 MDT | N39416 | ||
| 2026-05-08partial | KDEN | ? | 21:17 MDT | AA7F48 | ||
| 2026-05-07partial | KDEN | ? | 21:14 MDT | AA7F01 | ||
| 2026-05-06 | KDEN | KHHR | 21:24 MDT | 23:20 PDT | 2h 55m | N69833 |
| 2026-05-05partial | KBKF | ? | 18:00 MDT | A0B81D | ||
| 2026-05-04partial | KDEN | ? | 18:29 MDT | N57852 | ||
| 2026-05-03partial | KDEN | ? | 18:00 MDT | N57864 | ||
| 2026-05-02partial | KDEN | ? | 21:27 MDT | N75426 | ||
| 2026-05-01partial | KBKF | ? | 18:00 MDT | N57863 | ||
| 2026-04-30partial | KDEN | ? | 21:10 MDT | A2450B | ||
| 2026-04-29partial | KMCO | ? | 21:16 EDT | N57864 | ||
| 2026-04-28partial | KBKF | ? | 18:00 MDT | N57857 | ||
| 2026-04-27partial | KBKF | ? | 18:00 MDT | N57864 | ||
| 2026-04-26partial | KDEN | ? | 21:12 MDT | N17229 | ||
| 2026-04-25partial | KDEN | ? | 19:26 MDT | N75854 | ||
| 2026-04-24partial | KDEN | ? | 21:16 MDT | N38443 | ||
| 2026-04-23partial | KDEN | ? | 21:21 MDT | N69818 | ||
| 2026-04-22partial | KDEN | ? | 14:03 MDT | N57857 | ||
| 2026-04-21partial | KDEN | ? | 21:15 MDT | N34455 | ||
| 2026-04-20partial | KDEN | ? | 20:21 MDT | N57863 | ||
| 2026-04-19partial | KDEN | ? | 21:27 MDT | N27246 | ||
| 2026-04-18partial | KDEN | ? | 18:00 MDT | N57864 | ||
| 2026-04-17partial | KDEN | ? | 21:11 MDT | N68821 | ||
| 2026-04-16partial | KDEN | ? | 21:06 MDT | N57439 | ||
| 2026-04-15partial | KDEN | ? | 13:51 MDT | N57863 | ||
| 2026-04-14partial | KDEN | ? | 18:00 MDT | N57863 | ||
| 2026-04-13partial | KDEN | ? | 21:31 MDT | N62884 | ||
| 2026-04-12partial | KDEN | ? | 18:03 MDT | N57862 | ||
| 2026-04-11partial | KDEN | ? | 21:17 MDT | N37522 | ||
| 2026-04-06estimated | ? | ? | 00:00Z | 07:00Z | 7h 00m | N75861 |
| 2026-04-05partial | KDEN | ? | 19:19 MDT | N75854 | ||
| 2026-04-04partial | KDEN | ? | 18:00 MDT | N75858 | ||
| 2026-04-03partial | ? | ? | 00:00Z | N75858 | ||
| 2026-04-02partial | ? | ? | 00:00Z | N78866 | ||
| 2026-04-01estimated | ? | ? | 22:55Z | 23:58Z | 1h 02m | N78866 |
| 2026-03-31partial | KDEN | ? | 19:09 MDT | N57852 | ||
| 2026-03-30partial | KDEN | ? | 21:04 MDT | N27539 | ||
| 2026-03-29partial | KDEN | ? | 21:03 MDT | N37466 | ||
| 2026-03-16estimated | KDEN | KLAX | 18:00 MDT | 00:28 PDT | 7h 28m | N854UA |
| 2026-03-15partial | KDEN | ? | 21:15 MDT | A44213 | ||
| 2026-03-14estimated | KDEN | KLAX | 21:58 MDT | 00:20 PDT | 3h 21m | N66814 |
| 2026-03-13partial | ? | ? | 01:13Z | N803UA | ||
| 2026-02-04 | KDEN Denver International | ? | 20:59 MST | 05:26Z | 1h 26m | A2B45B |
| 2026-01-02 | KMSY | ? | 18:13 CST | 01:42Z | 1h 28m | AC6886 |
| 2025-12-30 | KMSY | ? | 18:04 CST | 01:20Z | 1h 16m | AB68F9 |
| 2025-10-02 | KDEN Denver International | KHHR | 21:38 MDT | 22:32 PDT | 1h 54m | A85F20 |
| 2025-10-01 | KDEN Denver International | KHHR | 21:35 MDT | 22:35 PDT | 2h 00m | AA7E36 |
| 2025-09-30 | KDEN Denver International | KHHR | 21:53 MDT | 22:47 PDT | 1h 53m | A9D5E4 |
| 2025-09-29 | KDEN Denver International | KLAX Los Angeles International | 21:27 MDT | 22:16 PDT | 1h 49m | AA7E99 |
| 2025-09-28 | KDEN Denver International | KHHR | 21:37 MDT | 22:27 PDT | 1h 49m | A46603 |
| 2025-09-27 | KDEN Denver International | KLAX Los Angeles International | 21:31 MDT | 22:19 PDT | 1h 47m | AA56B8 |
| 2025-09-26 | KDEN Denver International | KHHR | 21:32 MDT | 22:29 PDT | 1h 57m | A39FB1 |
| 2025-09-25 | KDEN Denver International | ? | 21:15 MDT | 04:22Z | 1h 07m | AA2BA5 |
| 2025-09-24 | KTPA | KCBM | 16:28 EDT | 16:32 CDT | 1h 03m | A41722 |
| 2025-09-23 | KDEN Denver International | KHHR | 22:31 MDT | 23:27 PDT | 1h 56m | A2452A |
| 2025-09-22 | KDEN Denver International | KHHR | 21:21 MDT | 22:25 PDT | 2h 03m | A0B803 |
| 2025-09-21 | KTPA | KCBM | 16:36 EDT | 16:42 CDT | 1h 05m | AA7426 |
| 2025-09-20 | KDEN Denver International | KHHR | 21:20 MDT | 22:17 PDT | 1h 57m | A0B821 |
| 2025-09-19 | KDEN Denver International | KHHR | 21:19 MDT | 22:15 PDT | 1h 56m | A0B7D8 |
| 2025-09-18 | KTPA | KOKC | 17:02 EDT | 18:13 CDT | 2h 10m | A0AD24 |
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.
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 own receiver network archive. Questions: [email protected]