Flight

UAL1139

Flight history and live tracking for UAL1139, 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

DateWed 07 Oct 2026
RouteKBOI BOISE AIR TERMINAL → KDEN DENVER INTERNATIONAL
Scheduled departure10:30 MDT

Scheduled and estimated times from the FAA SWIM feed, local to each airport.

Route

AirlineUnited Airlines
Observed routeKEWR → KLAS

Flight history 270 flights since Aug 2025

DateFromToDepArrDurationAircraft
2026-10-06KBOI BOISE AIR TERMINALKDEN DENVER INTERNATIONAL10:42 MDT12:21 MDT1h 39mN446UA
2026-10-05KBOI BOISE AIR TERMINALKDEN DENVER INTERNATIONAL10:41 MDT12:21 MDT1h 40mN441UA
2026-10-04KBOI BOISE AIR TERMINALKDEN DENVER INTERNATIONAL10:57 MDT12:35 MDT1h 38mN1902U
2026-10-03KBOI BOISE AIR TERMINALKDEN DENVER INTERNATIONAL10:39 MDT12:07 MDT1h 28mN76532
2026-10-02KBOI BOISE AIR TERMINALKDEN DENVER INTERNATIONAL10:52 MDT12:33 MDT1h 41mN434UA
2026-10-01KBOI BOISE AIR TERMINALKDEN DENVER INTERNATIONAL10:47 MDT12:16 MDT1h 29mN485UA
2026-09-30KBOI BOISE AIR TERMINALKDEN DENVER INTERNATIONAL10:51 MDT12:32 MDT1h 41mN464UA
2026-09-29KBOIKDEN10:27 MDT12:30 MDT2h 02mN464UA
2026-09-28KBOIKDEN10:23 MDT12:08 MDT1h 44mN439UA
2026-09-27estimatedKBOIKDEN10:29 MDT12:18 MDT1h 48mN4901U
2026-09-26KBOIKDEN10:29 MDT12:16 MDT1h 47mN37267
2026-09-25KBOIKDEN10:34 MDT12:32 MDT1h 57mN431UA
2026-09-24estimatedKMIAKDEN21:34 EDT12:22 MDT16h 47mN16217
2026-09-24partialKFLL?20:00 EDTN16217
2026-09-23partialKDEN?16:16 MDTN16217
2026-09-23KFXEKDEN22:02 EDT12:12 MDT16h 10mN76504
2026-09-23partialKFLL?20:00 EDTN76504
2026-09-22partial??00:00ZN24212
2026-09-21partialKDEN?16:20 MDTN24212
2026-09-21partialKDEN?19:20 MDTA12B31
2026-09-20estimated?KDEN16:39Z16:58 MDT6h 19mN849UA
2026-09-18estimated??22:39Z23:58Z1h 18mN87507
2026-09-18partial??00:00ZN39475
2026-09-17estimated??22:14Z23:58Z1h 43mN39475
2026-09-17partial??00:00ZN73275
2026-09-16estimated??22:17Z23:58Z1h 41mN73275
2026-09-16partial??00:00ZN78511
2026-09-15estimated??22:29Z23:58Z1h 28mN78511
2026-09-15partial??00:00ZN77535
2026-09-14estimated??22:22Z23:58Z1h 35mN77535
2026-09-14partialKFLL?07:26 EDTN12221
2026-09-14partialKFLL?20:00 EDTN12221
2026-09-13estimated??22:21Z23:58Z1h 37mN12221
2026-09-13estimated??17:14Z18:38Z1h 24mN477UA
2026-09-12partialKFLL?11:28 EDTN37422
2026-09-12partialKFLL?20:00 EDTN37422
2026-09-11estimated??22:25Z23:59Z1h 33mN37422
2026-09-11partialKFLL?07:08 EDTA3A0CC
2026-09-10estimated??22:02Z23:58Z1h 55mN33286
2026-09-10partial??00:00ZN34222
2026-09-09estimated??22:17Z23:58Z1h 40mN34222
2026-09-09partial??00:00ZN36207
2026-09-08estimated??22:15Z23:58Z1h 42mN36207
2026-09-08estimated??17:09Z18:36Z1h 26mN877UA
2026-09-07estimated?KDEN17:52Z12:26 MDT0h 33mN830UA
Earlier flights (225) - back to 2025-08-14
DateFromToDepArrDurationAircraft
2026-09-06estimated??17:01Z18:40Z1h 38mN804UA
2026-09-05estimated??17:00Z18:26Z1h 25mN77518
2026-09-04estimated??16:32Z18:12Z1h 39mN832UA
2026-09-03estimated??16:59Z18:30Z1h 31mN451UA
2026-09-01estimated??16:55Z18:26Z1h 30mN816UA
2026-08-31estimated??17:14Z18:46Z1h 31mN850UA
2026-08-30estimated??16:57Z18:36Z1h 39mN830UA
2026-08-29estimated??16:50Z18:22Z1h 31mN37274
2026-08-28estimated??16:39Z18:26Z1h 46mN896UA
2026-08-27estimated??17:04Z18:32Z1h 27mN872UA
2026-08-25estimated??16:56Z18:20Z1h 24mN488UA
2026-08-24estimated??16:45Z18:26Z1h 41mN467UA
2026-08-23estimated??16:38Z18:24Z1h 45mN889UA
2026-08-22estimated??16:49Z18:20Z1h 30mN24211
2026-08-21estimated??16:48Z19:34Z2h 46mN826UA
2026-08-20estimated??16:48Z19:32Z2h 44mN824UA
2026-08-19estimated??16:54Z18:36Z1h 41mN895UA
2026-08-17estimated??16:45Z18:18Z1h 32mN841UA
2026-08-16estimated??17:15Z18:46Z1h 30mN814UA
2026-08-15estimated??16:57Z18:24Z1h 26mN86534
2026-08-14estimated??03:50Z18:52Z15h 01mN490UA
2026-08-12estimated??16:40Z19:41Z3h 00mN852UA
2026-07-23estimated?KLAS10:30Z08:26 PDT4h 56mA126ED
2026-07-20estimated?KLAS10:28Z08:24 PDT4h 55mN17294
2026-07-19estimated??14:09Z19:04Z4h 54mA44258
2026-07-17estimated??10:22Z15:22Z4h 59mA126EA
2026-07-16estimated?KLAS10:32Z08:16 PDT4h 43mN17262
2026-07-13estimatedKEWRKLAS06:29 EDT08:08 PDT4h 38mN27267
2026-07-12estimatedKEWRKLAS06:27 EDT08:04 PDT4h 36mN17296
2026-07-10estimatedKEWRKLAS06:28 EDT08:46 PDT5h 17mN17296
2026-07-09estimatedKEWRKLAS06:39 EDT08:34 PDT4h 54mA12798
2026-07-06estimatedKEWR?06:49 EDT15:48Z4h 58mN27253
2026-07-05estimatedKEWRKLAS06:32 EDT08:22 PDT4h 49mA5CF19
2026-07-03estimatedKEWR?06:27 EDT15:48Z5h 20mA12B2D
2026-07-02estimatedKEWRKLAS06:27 EDT08:28 PDT5h 00mA12732
2026-07-01estimatedKEWRKLAS06:29 EDT08:36 PDT5h 06mN27287
2026-06-30estimated??17:17Z18:24Z1h 06mN37278
2026-06-30KEWR?06:35 EDT14:22Z3h 46mN37278
2026-06-29estimatedKEWRKLAS06:30 EDT08:40 PDT5h 09mN77259
2026-06-28estimatedKTEBKLAS06:47 EDT08:54 PDT5h 07mN17285
2026-06-27estimatedKEWRKLAS06:34 EDT08:44 PDT5h 10mN27290
2026-06-26estimatedKEWRKLAS07:25 EDT08:32 PDT4h 06mN17301
2026-06-26estimatedKEWR?06:21 EDT10:54Z0h 32mN17301
2026-06-25estimatedKEWRKLAS06:33 EDT08:54 PDT5h 20mN27267
2026-06-24estimatedKEWRKLAS06:36 EDT09:04 PDT5h 27mA12732
2026-06-23estimatedKEWRKLAS06:33 EDT08:52 PDT5h 18mN27258
2026-06-22estimatedKTEBKLAS06:36 EDT08:48 PDT5h 11mN27290
2026-06-21estimatedKEWRKLAS06:34 EDT08:50 PDT5h 15mA12711
2026-06-20estimatedKEWRKLAS06:28 EDT08:48 PDT5h 19mN57439
2026-06-19estimatedKEWRKLAS06:24 EDT08:52 PDT5h 27mN27253
2026-06-18estimatedKEWRKLAS11:21 EDT09:04 PDT0h 42mN47288
2026-06-18estimatedKEWR?06:23 EDT11:36Z1h 12mN47288
2026-06-17estimatedKEWR?06:36 EDT15:48Z5h 11mA2B47F
2026-06-16estimatedKEWRKLAS10:35 EDT08:40 PDT1h 04mA2B4EA
2026-06-16estimatedKEWR?06:26 EDT12:22Z1h 56mA2B4EA
2026-06-15KEWRKLAS06:27 EDT08:52 PDT5h 24mA5CF1B
2026-06-14estimatedKEWRKLAS06:26 EDT08:46 PDT5h 19mN27277
2026-06-13estimatedKEWR?06:17 EDT15:06Z4h 48mN47280
2026-06-12estimatedKEWRKLAS06:22 EDT08:40 PDT5h 17mA12735
2026-05-29estimatedKEWRKLAS06:32 EDT08:26 PDT4h 53mA445A4
2026-05-28estimatedKTEBKLAS06:30 EDT08:34 PDT5h 03mN27251
2026-05-27estimatedKEWR?06:25 EDT15:30Z5h 04mA12B2D
2026-05-26estimatedKEWRKLAS06:36 EDT08:00 PDT4h 23mN27277
2026-05-25estimatedKTEB?06:23 EDT15:42Z5h 19mA5CF19
2026-05-24estimatedKEWR?06:33 EDT15:50Z5h 16mA12712
2026-05-23estimatedKEWRKLAS06:25 EDT08:42 PDT5h 17mA12710
2026-05-22estimated?KLAS10:35Z08:48 PDT5h 12mA44168
2026-05-21KEWRKLAS06:35 EDT08:42 PDT5h 06mAA7F2A
2026-05-20partialKTPA?20:26 EDTA12F70
2026-05-19partialKEWR?23:22 EDTN37508
2026-05-12estimatedKEWR?14:16 EDT21:22Z3h 05mN37508
2026-05-11KTEBKTPA15:18 EDT17:50 EDT2h 31mN37525
2026-05-10KEWRKTPA14:21 EDT17:08 EDT2h 46mA449CB
2026-05-09estimatedKEWR?14:25 EDT21:10Z2h 45mN37536
2026-05-08estimatedKEWR?14:28 EDT21:08Z2h 39mA5D319
2026-05-07partialKTPA?10:16 EDTN37502
2026-05-06partialKEWR?20:08 EDTN37521
2026-05-05KEWRKTPA14:19 EDT16:44 EDT2h 24mN37521
2026-05-04KEWRKTPA14:18 EDT17:06 EDT2h 47mN69818
2026-05-03estimatedKEWRKLAS09:38 EDT14:24 PDT7h 45mAA7F03
2026-05-02KEWRKTPA14:18 EDT17:24 EDT3h 05mAA7F03
2026-05-01KEWRKTPA14:28 EDT17:50 EDT3h 21mN47533
2026-04-30KEWRKTPA14:24 EDT17:00 EDT2h 35mAA7F23
2026-04-27estimatedKDEN?11:39 MDT18:51Z1h 11mN829UA
2026-04-26estimatedKDEN?11:43 MDT20:42Z2h 59mN871UA
2026-04-25estimatedKDEN?11:48 MDT19:00Z1h 12mN834UA
2026-04-24estimated??19:13Z20:24Z1h 10mN851UA
2026-04-23estimatedKDEN?11:42 MDT20:42Z2h 59mN843UA
2026-04-20estimatedKDEN?11:35 MDT18:44Z1h 08mN841UA
2026-04-19estimatedKDEN?11:39 MDT20:44Z3h 04mN835UA
2026-04-18estimated??17:42Z18:54Z1h 11mN4888U
2026-04-17estimated??17:36Z19:12Z1h 35mN892UA
2026-04-16estimated??17:35Z18:46Z1h 10mN840UA
2026-04-11estimatedKDEN?11:37 MDT18:48Z1h 11mN851UA
2026-04-05estimatedKDEN?11:37 MDT18:54Z1h 17mN844UA
2026-04-04estimated??17:46Z20:45Z2h 59mN836UA
2026-04-03estimatedKDEN?12:56 MDT19:46Z0h 49mN841UA
2026-04-02estimatedKDEN?11:41 MDT19:02Z1h 21mN875UA
2026-03-30estimatedKDEN?11:40 MDT18:54Z1h 13mN838UA
2026-03-29estimatedKDEN?11:38 MDT18:46Z1h 08mN497UA
2026-03-28estimatedKDEN?11:44 MDT19:14Z1h 30mN834UA
2026-03-15partial??00:34ZN879UA
2026-03-14estimated??17:43Z18:44Z1h 00mN879UA
2026-03-13estimated??18:53Z19:48Z0h 54mN455UA
2026-03-12estimatedKDEN?12:24 MDT20:04Z1h 39mN847UA
2026-03-11KDEN?11:41 MDT19:18Z1h 36mN841UA
2026-03-10estimated??21:28Z22:04Z0h 35mN469UA
2026-03-10KDENKBOI12:04 MDT14:18 MDT2h 14mN469UA
2026-03-09estimatedKDEN?11:49 MDT19:18Z1h 29mN872UA
2026-03-08estimatedKDEN?11:54 MDT19:18Z1h 24mN469UA
2026-03-07estimated??20:21Z21:40Z1h 19mN882UA
2026-03-06estimated??20:00Z22:44Z2h 43mN841UA
2026-03-05estimatedKDEN?11:44 MST20:16Z1h 31mN847UA
2026-03-04estimatedKDEN?11:44 MST20:12Z1h 27mN893UA
2026-03-04KPHXKDEN08:19 MST10:02 MST1h 43mA0B7FE
2026-03-03estimatedKDEN?11:48 MST20:16Z1h 28mN458UA
2026-03-03KPHXKDEN08:15 MST10:08 MST1h 52mA0B841
2026-03-02estimatedKDEN?11:34 MST20:04Z1h 29mN474UA
2026-03-02KPHXKDEN08:22 MST10:02 MST1h 39mA0B7DE
2026-03-01estimatedKDEN?11:44 MST20:20Z1h 35mN484UA
2026-03-01KPHXKDEN08:16 MST10:20 MST2h 03mA0B801
2026-02-28estimatedKDEN?11:55 MST20:28Z1h 32mN873UA
2026-02-27estimated??18:45Z20:30Z1h 45mN457UA
2026-02-27KPHXKDEN08:20 MST10:04 MST1h 44mA0B846
2026-02-26estimatedKDEN?12:56 MST21:16Z1h 19mN816UA
2026-02-26KPHXKDEN08:25 MST10:18 MST1h 53mA245B7
2026-02-25KDEN?11:39 MST21:02Z2h 23mN816UA
2026-02-25KPHXKDEN08:21 MST10:22 MST2h 00mA0B7FE
2026-02-24estimatedKDEN?11:41 MST20:20Z1h 39mN893UA
2026-02-24KPHXKDEN08:22 MST10:26 MST2h 03mA0B849
2026-02-23estimatedKDEN?11:41 MST20:18Z1h 36mN877UA
2026-02-23KPHXKDEN08:22 MST10:14 MST1h 52mA6ED61
2026-02-22estimatedKDEN?11:46 MST20:18Z1h 31mN878UA
2026-02-22KPHXKDEN08:24 MST10:08 MST1h 43mA2452C
2026-02-21estimatedKDEN?11:44 MST20:29Z1h 45mN447UA
2026-02-20estimatedKDEN?11:40 MST20:08Z1h 27mN466UA
2026-02-20KPHXKDEN08:30 MST10:18 MST1h 47mA55FE9
2026-02-19estimatedKDEN?11:42 MST20:08Z1h 25mN466UA
2026-02-19KPHXKDEN08:26 MST10:02 MST1h 35mA0B846
2026-02-18estimatedKDEN?11:41 MST20:04Z1h 22mN879UA
2026-02-18?KDEN14:55Z10:08 MST2h 12mA0B7D9
2026-02-17KPHXKDEN10:19 MST12:06 MST1h 46mA0B7D9
2026-02-16estimatedKDEN?11:44 MST20:16Z1h 31mN806UA
2026-02-16KPHXKDEN08:22 MST09:54 MST1h 32mA0B86C
2026-02-15estimatedKDEN?11:39 MST20:14Z1h 34mN828UA
2026-02-15KPHXKDEN08:25 MST10:20 MST1h 54mA245B7
2026-02-14estimatedKDEN?12:06 MST20:26Z1h 20mN824UA
2026-02-13estimatedKDEN?11:43 MST20:08Z1h 24mN449UA
2026-02-13?KDEN14:59Z10:08 MST2h 08mA0B7D9
2026-02-12KDENKIDA11:36 MST13:12 MST1h 36mN73276
2026-02-12KPHXKDEN08:22 MST09:56 MST1h 33mN73276
2026-02-11KINDKSFO11:29 EST13:14 PST4h 44mA44168
2026-02-07KINDKSFO10:03 EST11:40 PST4h 36mA12799
2026-02-06KINDKSFO10:28 EST11:48 PST4h 19mN27287
2026-02-05KINDKSFO10:06 EST11:15 PST4h 08mA43EEC
2026-02-04KINDKSFO10:42 EST12:00 PST4h 17mA44168
2026-02-03KINDKSFO10:12 EST11:32 PST4h 19mA44257
2026-02-02KINDKSFO10:25 EST12:00 PST4h 34mA4418C
2026-02-01KINDKSFO10:23 EST11:54 PST4h 30mN465UA
2026-01-31KINDKSFO10:46 EST11:58 PST4h 11mA12734
2026-01-30KINDKSFO10:25 EST11:46 PST4h 21mA5CF3C
2026-01-29KINDKSFO10:13 EST11:42 PST4h 28mA5CF1B
2026-01-28KINDKSFO10:32 EST12:06 PST4h 33mA44257
2026-01-27KINDKSFO10:10 EST11:44 PST4h 33mN47293
2026-01-26KINDKSFO10:44 EST12:02 PST4h 17mA2B45B
2026-01-25KINDKSFO11:15 EST12:46 PST4h 31mN451UA
2026-01-24KINDKSFO10:06 EST12:06 PST4h 59mA5CF66
2026-01-23KINDKSFO10:13 EST11:46 PST4h 32mA126ED
2026-01-22KINDKSFO10:06 EST11:54 PST4h 47mN27290
2026-01-21KINDKSFO10:07 EST11:52 PST4h 45mN78540
2026-01-20KINDKSFO10:12 EST11:48 PST4h 36mN27271
2026-01-19KINDKSFO10:31 EST12:12 PST4h 41mN77259
2026-01-18?KSFO17:19Z11:38 PST2h 19mN496UA
2026-01-09KINDKSFO10:06 EST11:38 PST4h 32mN17289
2026-01-08KINDKSFO10:04 EST11:40 PST4h 35mN898UA
2026-01-07KINDKSFO10:06 EST11:24 PST4h 17mA126E8
2026-01-06KINDKSFO11:12 EST13:14 PST5h 02mA12712
2026-01-05KMIAKDEN11:25 EST13:34 MST4h 08mN37464
2026-01-04KMIAKDEN11:30 EST13:34 MST4h 03mN68880
2026-01-03KMIAKDEN11:15 EST13:32 MST4h 17mN67815
2026-01-02KMIAKDEN11:25 EST13:40 MST4h 14mN67845
2026-01-01KMIAKDEN11:11 EST13:24 MST4h 13mN37536
2025-12-31KMIAKDEN11:18 EST13:18 MST3h 59mN75432
2025-12-30KMIAKDEN11:26 EST13:24 MST3h 57mN37419
2025-12-29KMIAKDEN11:29 EST13:36 MST4h 06mN67846
2025-12-28KMIAKDEN11:16 EST13:18 MST4h 01mN68807
2025-12-27KMIAKDEN11:47 EST13:34 MST3h 46mN66814
2025-12-26KMIAKDEN11:33 EST13:34 MST4h 01mN61881
2025-12-25KMIAKDEN11:15 EST13:06 MST3h 51mN37464
2025-12-24KMIAKDEN11:11 EST13:02 MST3h 50mN37422
2025-12-23KMIAKDEN11:09 EST13:00 MST3h 50mN37470
2025-12-22?KDEN16:26Z13:26 MST3h 59mN78438
2025-12-21KMIAKDEN11:17 EST13:26 MST4h 09mN45440
2025-12-20partial??00:00ZN62849
2025-12-19estimatedKMIA?17:44 EST23:58Z1h 13mN62849
2025-12-18partialKSEA?16:00 PSTA0B846
2025-12-17partialKORD?18:38 CSTA0B7FB
2025-12-16partial??00:16ZA0B7D8
2025-12-15partialKBFI?16:00 PSTA0B7DE
2025-12-14partialKORD?18:00 CSTA55FE9
2025-12-13partial??00:00ZA0B820
2025-12-12partialKORD?18:00 CSTA0B7FB
2025-12-11partial??01:44ZA0B7FE
2025-12-11estimated?KSEA00:00Z16:44 PST0h 44mA0B7FE
2025-12-09KORDKSEA13:31 CST16:22 PST4h 50mA0B840
2025-11-26estimated??15:33Z16:14Z0h 40mN836UA
2025-10-30estimatedKORD?09:39 CDT15:20Z0h 40mN468UA
2025-10-28estimatedKORD?09:47 CDT15:24Z0h 36mN872UA
2025-10-27estimatedKORD?09:34 CDT15:12Z0h 37mN452UA
2025-10-26estimatedKORD?09:15 CDT14:56Z0h 40mN455UA
2025-10-25estimatedKORD?09:45 CDT15:16Z0h 30mN831UA
2025-10-24estimatedKORD?09:38 CDT15:20Z0h 41mN816UA
2025-10-21estimatedKORD?11:31 CDT17:12Z0h 41mN855UA
2025-10-20estimatedKORD?10:38 CDT16:20Z0h 41mN893UA
2025-10-15KORDKDSM10:04 CDT11:00 CDT0h 55mN879UA
2025-10-14KORDKDSM09:39 CDT10:32 CDT0h 52mN876UA
2025-10-13KORDKDSM09:32 CDT10:26 CDT0h 53mN879UA
2025-10-07KORDKDSM10:09 CDT11:00 CDT0h 50mN849UA
2025-10-06KORDKDSM09:38 CDT10:28 CDT0h 49mN493UA
2025-08-24KORDKDSM09:32 CDT10:24 CDT0h 51mN842UA
2025-08-23KORDKDSM10:31 CDT11:20 CDT0h 48mN498UA
2025-08-21KORDKDSM21:20 CDT10:26 CDT13h 05mN804UA
2025-08-19KORDKDSM10:36 CDT11:34 CDT0h 57mN855UA
2025-08-15KORDKDSM09:13 CDT10:06 CDT0h 52mN492UA
2025-08-14estimated?KDSM14:27Z10:08 CDT0h 40mN833UA

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.

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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]