Flight

UAL1840

Flight history and live tracking for UAL1840, 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
RouteKDEN DENVER INTERNATIONAL → KSLC SALT LAKE CITY INTERNATIONAL
Scheduled departure13:50 MDT

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

Route

AirlineUnited Airlines
Typical originKDEN DENVER INTERNATIONAL
Typical destinationKSLC SALT LAKE CITY INTERNATIONAL
Distance339 nm

Flight history 288 flights since Aug 2025

DateFromToDepArrDurationAircraft
2026-10-06KDEN DENVER INTERNATIONALKSLC SALT LAKE CITY INTERNATIONAL14:06 MDT15:08 MDT1h 02mN441UA
2026-10-05KDEN DENVER INTERNATIONALKSLC SALT LAKE CITY INTERNATIONAL14:09 MDT15:09 MDT1h 00mN37307
2026-10-04KDEN DENVER INTERNATIONALKSLC SALT LAKE CITY INTERNATIONAL14:16 MDT15:15 MDT0h 59mN37508
2026-10-03KDENKSLC14:12 MDT16:40 MDT2h 27mN434UA
2026-10-02KDEN DENVER INTERNATIONALKSLC SALT LAKE CITY INTERNATIONAL15:01 MDT16:02 MDT1h 01mN27253
2026-10-01KDEN DENVER INTERNATIONALKSLC SALT LAKE CITY INTERNATIONAL14:10 MDT15:11 MDT1h 01mN77552
2026-09-30KDEN DENVER INTERNATIONALKSLC SALT LAKE CITY INTERNATIONAL14:11 MDT15:09 MDT0h 58mN4901U
2026-09-29KDENKSLC13:54 MDT15:12 MDT1h 17mN439UA
2026-09-28estimatedKDENKSLC14:12 MDT15:26 MDT1h 14mN17346
2026-09-27KDENKSLC13:56 MDT15:22 MDT1h 25mN37521
2026-09-26estimatedKDENKSLC14:13 MDT15:32 MDT1h 18mN448UA
2026-09-25estimatedKDENKSLC13:44 MDT15:32 MDT1h 47mN27334
2026-09-24KDENKSLC13:48 MDT16:38 MDT2h 49mN17430
2026-09-23partialKSLC?18:04 MDTN37371
2026-09-22KDENKSLC15:14 MDT16:38 MDT1h 23mA44257
2026-09-21KDENKSLC13:38 MDT15:00 MDT1h 21mN37534
2026-09-20KDENKSLC14:23 MDT15:38 MDT1h 14mA12B0E
2026-09-18partial??00:39ZA12B54
2026-09-17estimated??20:05Z21:36Z1h 30mA12B54
2026-09-16estimated??20:09Z21:14Z1h 04mA5CC3C
2026-09-15estimated??20:16Z21:26Z1h 09mA126EB
2026-09-14estimated??19:51Z21:12Z1h 20mN77543
2026-09-13estimated??19:52Z21:08Z1h 15mN77543
2026-09-12estimated??19:48Z21:16Z1h 27mN825UA
2026-09-11estimated??20:28Z21:56Z1h 27mN37547
2026-09-10estimated??20:21Z21:46Z1h 25mAA7F27
2026-09-09estimated??20:05Z21:12Z1h 06mA127BB
2026-09-08estimated??19:52Z21:28Z1h 35mN27266
2026-09-07estimated??20:09Z21:10Z1h 00mN27268
Earlier flights (259) - back to 2025-08-14
DateFromToDepArrDurationAircraft
2026-09-06estimated??20:04Z21:20Z1h 15mN804UA
2026-09-05estimated??19:46Z21:02Z1h 15mN27255
2026-09-04estimated??19:56Z21:16Z1h 19mN37342
2026-09-03estimated??20:02Z21:16Z1h 13mN73251
2026-09-01estimated??19:57Z21:10Z1h 12mA5CF66
2026-08-31estimated??19:49Z21:14Z1h 24mN27266
2026-08-30estimated??21:00Z22:40Z1h 40mA12A82
2026-08-29estimated??19:54Z21:30Z1h 35mA44214
2026-08-28estimated??19:55Z21:06Z1h 11mA12EE7
2026-08-27estimated??20:02Z21:22Z1h 19mN27268
2026-08-25estimated??19:43Z21:12Z1h 28mN47293
2026-08-24estimated??19:35Z21:06Z1h 30mA1272F
2026-08-23estimated??20:05Z21:52Z1h 46mA12B0E
2026-08-22estimated??19:52Z21:40Z1h 47mN17296
2026-08-21estimated??19:59Z21:08Z1h 08mN47345
2026-08-20estimated??20:09Z23:52Z3h 42mN47275
2026-08-19estimated??19:53Z21:20Z1h 26mN17264
2026-08-17estimated??20:02Z21:16Z1h 14mN27263
2026-08-16estimated??20:01Z22:52Z2h 51mN47446
2026-08-15estimated??19:51Z21:36Z1h 44mN17346
2026-08-14estimated??19:56Z23:47Z3h 50mN57286
2026-08-13estimated??19:58Z21:14Z1h 15mN17337
2026-08-12estimated??20:01Z23:13Z3h 12mN27287
2026-08-11estimated??20:01Z21:28Z1h 26mN452UA
2026-07-23estimated??20:12Z21:16Z1h 03mN37278
2026-07-22estimated??19:50Z21:16Z1h 25mA12710
2026-07-21estimated??19:40Z21:06Z1h 26mN27267
2026-07-20estimated??20:08Z21:24Z1h 16mN27266
2026-07-19estimated??19:48Z21:20Z1h 31mN27256
2026-07-18estimated??20:55Z22:24Z1h 28mN890UA
2026-07-17estimated??19:39Z21:10Z1h 30mA127BB
2026-07-16estimated??19:38Z20:58Z1h 19mA12755
2026-07-15estimated??19:58Z21:06Z1h 07mA12750
2026-07-14estimatedKDEN?13:36 MDT20:56Z1h 20mA12711
2026-07-13estimatedKDEN?13:57 MDT21:02Z1h 04mN27270
2026-07-12estimatedKDEN?14:00 MDT21:00Z0h 59mN17265
2026-07-11estimatedKDEN?15:08 MDT22:30Z1h 22mA56050
2026-07-10estimatedKDEN?13:45 MDT21:04Z1h 18mN27269
2026-07-09estimatedKDEN?13:54 MDT21:34Z1h 39mA126ED
2026-07-08estimatedKDEN?13:44 MDT20:58Z1h 13mA5CF8B
2026-07-07estimatedKDEN?13:36 MDT21:14Z1h 37mA44238
2026-07-06estimatedKDEN?13:36 MDT21:18Z1h 41mA2B4EA
2026-07-05estimatedKDEN?13:36 MDT20:58Z1h 21mA12712
2026-07-03estimatedKDEN?15:17 MDT22:32Z1h 14mN66841
2026-07-02estimatedKDEN?13:34 MDT20:56Z1h 21mA5CF1B
2026-07-01estimatedKDEN?13:51 MDT20:58Z1h 06mN47291
2026-06-29estimatedKDEN?13:31 MDT20:56Z1h 24mA127BB
2026-06-28partialKSLC?18:01 MDTN461UA
2026-06-27estimatedKDENKSLC14:39 MDT16:08 MDT1h 28mN461UA
2026-06-26estimatedKDEN?13:35 MDT21:02Z1h 26mN47288
2026-06-25estimatedKDENKSLC13:38 MDT15:08 MDT1h 29mA4423B
2026-06-24estimatedKDENKSLC13:35 MDT15:00 MDT1h 24mN17285
2026-06-23estimatedKDENKSLC13:33 MDT15:06 MDT1h 32mA44168
2026-06-22estimatedKDENKSLC13:32 MDT15:00 MDT1h 27mN27271
2026-06-21estimatedKDENKSLC13:38 MDT15:00 MDT1h 22mA12732
2026-06-20estimatedKDENKSLC13:39 MDT15:12 MDT1h 32mN14230
2026-06-19estimatedKDEN?13:35 MDT20:56Z1h 20mA441F5
2026-06-18estimatedKDEN?13:40 MDT21:20Z1h 39mN27258
2026-06-17estimatedKDEN?13:37 MDT21:02Z1h 25mA441EF
2026-06-16estimatedKDEN?13:44 MDT21:00Z1h 15mN37257
2026-06-15estimatedKDEN?13:44 MDT20:58Z1h 14mN17285
2026-06-14estimatedKDEN?13:43 MDT21:16Z1h 33mA1277B
2026-06-13estimatedKDEN?15:24 MDT22:32Z1h 07mN76522
2026-06-12estimatedKDEN?13:58 MDT21:12Z1h 13mN17294
2026-05-28estimatedKDEN?13:36 MDT21:00Z1h 23mN27267
2026-05-27estimatedKDEN?13:48 MDT21:06Z1h 17mA12712
2026-05-26estimatedKDEN?13:45 MDT20:58Z1h 12mN27287
2026-05-25estimatedKDEN?13:52 MDT21:12Z1h 19mN38454
2026-05-24estimatedKDEN?13:40 MDT21:02Z1h 21mA5CF41
2026-05-23estimatedKDEN?13:42 MDT20:58Z1h 16mN78501
2026-05-22estimated??19:56Z21:14Z1h 17mN17331
2026-05-21estimatedKDEN?13:57 MDT21:12Z1h 14mA2B47F
2026-05-20partialKSLC?19:32 MDTN477UA
2026-05-19partialKDEN?22:28 MDTN893UA
2026-05-12estimatedKDENKSLC13:54 MDT15:04 MDT1h 09mN448UA
2026-05-11estimatedKDENKSLC13:57 MDT15:24 MDT1h 26mN882UA
2026-05-10estimatedKDENKSLC14:01 MDT15:20 MDT1h 18mN841UA
2026-05-09estimatedKDENKSLC13:49 MDT15:14 MDT1h 24mN464UA
2026-05-08estimatedKDEN?14:16 MDT21:36Z1h 20mN854UA
2026-05-07estimatedKDENKSLC14:00 MDT15:12 MDT1h 11mN849UA
2026-05-06estimatedKDENKSLC14:09 MDT15:48 MDT1h 38mN459UA
2026-05-05estimatedKDEN?13:57 MDT21:20Z1h 22mN839UA
2026-05-04estimatedKDENKSLC14:34 MDT16:24 MDT1h 50mN836UA
2026-05-03estimatedKDENKSLC14:11 MDT15:34 MDT1h 23mN825UA
2026-05-02estimatedKDENKSLC13:52 MDT15:30 MDT1h 37mN457UA
2026-05-01estimatedKDENKSLC14:47 MDT15:58 MDT1h 10mN471UA
2026-04-30estimatedKORD?11:13 CDT21:22Z5h 08mA0B81D
2026-04-30estimatedKDPAKORD19:00 CDT20:08 CDT1h 08mN842UA
2026-04-29estimated??22:37Z23:58Z1h 20mN842UA
2026-04-29partialKDPA?19:03 CDTA0B81D
2026-04-28estimated??22:35Z23:32Z0h 56mA0B81D
2026-04-28partialKSLC?20:56 MDTN874UA
2026-04-27partialKDPA?19:10 CDTN832UA
2026-04-26estimated??22:37Z23:40Z1h 02mN842UA
2026-04-26partialKDPA?19:03 CDTN27734
2026-04-25estimated??22:34Z23:30Z0h 56mN27734
2026-04-25partialKDPA?19:00 CDTN875UA
2026-04-24estimated??22:32Z23:58Z1h 25mN875UA
2026-04-24partial??00:00ZN898UA
2026-04-23estimated??22:32Z23:58Z1h 26mN898UA
2026-04-23partial??00:00ZN898UA
2026-04-22estimated??22:26Z23:59Z1h 32mN898UA
2026-04-22partial??00:07ZN828UA
2026-04-21estimated??22:28Z23:36Z1h 08mN828UA
2026-04-21partial??00:03ZN897UA
2026-04-20estimated??22:30Z23:24Z0h 53mN897UA
2026-04-20partialKORD?09:01 CDTAB2520
2026-04-19estimated??21:40Z23:40Z1h 59mN27253
2026-04-19partial??00:00ZN13720
2026-04-18estimated??22:30Z23:58Z1h 27mN484UA
2026-04-18partialKORD?00:17 CDTAC6118
2026-04-17estimated??22:44Z23:40Z0h 55mN897UA
2026-04-17partial??00:22ZN883UA
2026-04-16partialKORD?07:12 CDTA5D570
2026-04-15estimatedKDENKSLC16:35 MDT17:56 MDT1h 20mN837UA
2026-04-15estimated??12:25Z20:58Z8h 32mN874UA
2026-04-15estimated??01:55Z11:42Z9h 46mN874UA
2026-04-14partial??00:00ZN824UA
2026-04-13partial??00:00ZN852UA
2026-04-12estimated??22:34Z23:58Z1h 23mN852UA
2026-04-12partial??00:26ZN38443
2026-04-11estimated??22:36Z23:42Z1h 05mN439UA
2026-04-11partialKORD?11:29 CDTA5CE02
2026-04-06estimated?KORD00:04Z20:16 CDT1h 11mN850UA
2026-04-05estimated??22:38Z23:23Z0h 44mN850UA
2026-04-05partial??00:09ZN15712
2026-04-04estimatedKDENKSLC16:35 MDT17:38 MDT1h 02mN448UA
2026-04-04partial??00:25ZN824UA
2026-04-03estimated??22:38Z23:20Z0h 41mN824UA
2026-04-03partialKORD?07:30 CDTA59F15
2026-04-02partial??00:04ZN850UA
2026-04-01partial??03:15ZN462UA
2026-04-01estimated??01:28Z02:10Z0h 41mN462UA
2026-03-31partial??00:00ZN462UA
2026-03-30estimated??22:18Z23:58Z1h 39mN462UA
2026-03-30KORDKSLC07:29 CDT15:04 MDT8h 34mN851UA
2026-03-30estimated?KORD00:00Z19:54 CDT0h 53mN851UA
2026-03-29estimated??22:23Z23:58Z1h 34mN851UA
2026-03-29estimated??20:37Z21:04Z0h 26mN848UA
2026-03-28?KDEN21:55Z17:58 MDT2h 02mA0B7FA
2026-03-15partial??00:00ZA55FE9
2026-03-14partial??00:00ZA55FA2
2026-03-13partial??00:00ZA6EDE5
2026-03-12partial??00:00ZA2452F
2026-03-11partialKDEN?18:00 MDTA0B820
2026-03-10partialKDEN?18:00 MDTA0B823
2026-03-09partial??00:00ZA24573
2026-03-08partial??00:01ZA0B848
2026-03-07partialKLAX?16:40 PSTA0B889
2026-03-05KLAXKDEN15:16 PST18:16 MST1h 59mA0B7DC
2026-03-04KRAPKDEN14:54 MST16:04 MST1h 09mN835UA
2026-03-03KRAPKDEN15:02 MST16:20 MST1h 17mN892UA
2026-03-02KRAPKDEN14:54 MST16:12 MST1h 17mN835UA
2026-03-01KRAPKDEN14:47 MST16:00 MST1h 12mN801UA
2026-02-28KRAPKDEN14:52 MST16:06 MST1h 13mN841UA
2026-02-27KRAPKDEN14:44 MST15:52 MST1h 07mN846UA
2026-02-26partialKRAP?17:01 MSTN846UA
2026-02-24KRAPKDEN15:20 MST16:42 MST1h 21mN838UA
2026-02-23KRAPKDEN14:42 MST15:50 MST1h 07mN893UA
2026-02-22KRAP?14:48 MST23:46Z1h 57mN877UA
2026-02-21KRAPKDEN14:46 MST16:02 MST1h 16mN470UA
2026-02-20KRAPKDEN14:43 MST16:02 MST1h 19mN441UA
2026-02-19KRAPKDEN14:54 MST16:08 MST1h 13mN879UA
2026-02-18KRAPKDEN14:57 MST16:30 MST1h 33mN878UA
2026-02-17KRAPKDEN15:20 MST16:48 MST1h 27mN879UA
2026-02-16KRAPKDEN14:49 MST16:08 MST1h 18mN874UA
2026-02-15KRAPKDEN14:47 MST16:10 MST1h 22mN461UA
2026-02-14KRAPKDEN14:38 MST15:56 MST1h 18mN461UA
2026-02-13partialKRAP?17:18 MSTN879UA
2026-02-12KRAPKDEN14:52 MST16:02 MST1h 09mN879UA
2026-02-11KRAPKDEN14:34 MST15:48 MST1h 13mN891UA
2026-02-07KRAPKDEN14:30 MST15:40 MST1h 09mN879UA
2026-02-06KRAPKDEN14:33 MST15:39 MST1h 05mN879UA
2026-02-05KRAPKDEN15:51 MST16:58 MST1h 06mN882UA
2026-02-04KRAPKDEN14:36 MST15:56 MST1h 20mN77542
2026-02-03KRAPKDEN14:31 MST15:50 MST1h 18mN843UA
2026-02-02KRAPKDEN14:38 MST15:46 MST1h 07mN844UA
2026-02-01KRAPKDEN14:36 MST15:42 MST1h 05mN852UA
2026-01-31KRAPKDEN14:39 MST15:54 MST1h 14mN830UA
2026-01-30KRAPKDEN14:37 MST15:54 MST1h 16mN839UA
2026-01-29KRAPKDEN14:31 MST16:26 MST1h 54mN852UA
2026-01-28KRAPKDEN14:41 MST16:06 MST1h 25mN830UA
2026-01-27estimatedKRAP?14:31 MST22:28Z0h 57mN822UA
2026-01-26KRAPKDEN14:35 MST15:54 MST1h 19mN438UA
2026-01-25KRAPKDEN14:32 MST15:56 MST1h 23mN884UA
2026-01-24partialKRAP?17:06 MSTN815UA
2026-01-23KRAPKDEN15:41 MST16:58 MST1h 16mN815UA
2026-01-23estimated??21:49Z22:18Z0h 28mN815UA
2026-01-22KRAPKDEN14:32 MST15:42 MST1h 10mN835UA
2026-01-21KRAPKDEN14:32 MST15:36 MST1h 04mN898UA
2026-01-20KRAPKDEN14:29 MST15:42 MST1h 13mN849UA
2026-01-19KRAPKDEN14:29 MST15:32 MST1h 02mN855UA
2026-01-18KRAPKDEN14:35 MST15:42 MST1h 06mN495UA
2026-01-09KRAPKDEN14:31 MST15:40 MST1h 08mN872UA
2026-01-08KRAPKDEN14:34 MST16:00 MST1h 25mN891UA
2026-01-07KRAPKDEN14:43 MST15:58 MST1h 14mN826UA
2026-01-06KRAPKDEN14:30 MST15:44 MST1h 13mN26215
2026-01-05KDENKSLC13:41 MST15:10 MST1h 29mN806UA
2026-01-04KDENKSLC13:39 MST15:06 MST1h 26mN893UA
2026-01-03KDENKSLC13:27 MST15:10 MST1h 42mN855UA
2026-01-02KDENKSLC13:28 MST14:53 MST1h 24mA8E9FD
2026-01-01KDENKSLC13:33 MST14:58 MST1h 24mN809UA
2025-12-31KDENKSLC13:36 MST15:06 MST1h 30mN815UA
2025-12-30KDENKSLC13:37 MST14:52 MST1h 15mN829UA
2025-12-29KDENKSLC13:43 MST14:58 MST1h 14mN846UA
2025-12-28KDENKSLC13:52 MST15:28 MST1h 35mN475UA
2025-12-27KDENKSLC15:10 MST16:58 MST1h 47mN889UA
2025-12-26KDENKSLC14:02 MST15:42 MST1h 39mA1277A
2025-12-25estimatedKDENKSLC13:31 MST15:10 MST1h 38mN807UA
2025-12-24partialKDEN?17:00 MSTN846UA
2025-12-23estimatedKDENKSLC16:30 MST16:58 MST0h 27mN846UA
2025-12-22KDENKSLC13:35 MST15:06 MST1h 30mN880UA
2025-12-21KDENKSLC13:34 MST15:08 MST1h 33mN806UA
2025-12-20partialKDEN?17:13 MSTAA7EC3
2025-12-19estimatedKDENKSLC16:11 MST16:50 MST0h 39mAA7EC3
2025-12-18partialKDEN?17:00 MSTN37409
2025-12-17partial??00:00ZN27503
2025-12-16partial??00:00ZN37513
2025-12-15partial??00:00ZN37530
2025-12-14partial??00:00ZN25201
2025-12-13partial??00:00ZA12F08
2025-12-12partial??00:00ZN37527
2025-12-11partial??00:00ZA12A80
2025-12-10partial??00:00ZN37541
2025-12-09estimatedKIAH?16:52 CST23:58Z1h 05mN37541
2025-11-26estimated?KDEN22:14Z15:58 MST0h 43mN872UA
2025-10-29estimated?KDEN21:22Z16:02 MDT0h 39mN475UA
2025-10-28estimated?KDEN21:26Z16:06 MDT0h 39mN437UA
2025-10-27estimated?KDEN21:45Z16:32 MDT0h 47mN439UA
2025-10-26estimated?KDEN21:50Z16:34 MDT0h 43mN4888U
2025-10-25estimatedKONT?14:17 PDT22:22Z1h 04mN37548
2025-10-24KONTKSFO14:00 PDT15:00 PDT0h 59mA12735
2025-10-23KONTKSFO14:08 PDT15:08 PDT0h 59mA1272F
2025-10-22KONTKSFO14:11 PDT15:12 PDT1h 00mN37257
2025-10-21KONTKSFO14:29 PDT15:32 PDT1h 02mA126EA
2025-10-20KONTKSFO14:30 PDT15:30 PDT0h 59mA12750
2025-10-14KONTKSFO14:11 PDT15:10 PDT0h 59mA5CF41
2025-10-13KONTKSFO14:17 PDT15:18 PDT1h 00mN27261
2025-10-07KONTKSFO13:59 PDT15:02 PDT1h 03mA44213
2025-10-06KONTKSFO14:04 PDT15:10 PDT1h 05mN17262
2025-10-05KONTKSFO08:01 PDT15:48 PDT7h 46mA2B47F
2025-10-04KONTKSFO06:41 PDT07:18 PDT0h 36mN27266
2025-09-25KONTKSFO San Francisco International13:55 PDT14:57 PDT1h 02mA2B10D
2025-09-24KIAD Washington Dulles InternationalKLOU13:09 EDT14:13 EDT1h 04mA61D00
2025-09-23KIAD Washington Dulles International?13:57 EDT19:03Z1h 05mA51B1A
2025-09-22KIAD Washington Dulles International?13:06 EDT18:11Z1h 04mA53774
2025-09-21KIAD Washington Dulles International?13:02 EDT18:03Z1h 01mA56661
2025-09-20KIAD Washington Dulles International?13:04 EDT18:09Z1h 05mA609D4
2025-09-19KIAD Washington Dulles International?13:15 EDT18:23Z1h 07mA5CE02
2025-09-18KIAD Washington Dulles InternationalKDFW Dallas/Fort Worth International13:16 EDT14:50 CDT2h 33mA5A2CC
2025-08-25partialKIAD?20:03 EDTN488UA
2025-08-24partialKIAD?19:11 EDTN488UA
2025-08-23KIADKDFW01:38 EDT14:44 CDT14h 05mN468UA
2025-08-21KIADKDFW02:57 EDT15:02 CDT13h 04mN453UA
2025-08-19KIADKDFW13:27 EDT18:33 CDT6h 05mN79541
2025-08-17KDENKSLC13:37 MDT15:26 MDT1h 48mN39463
2025-08-16KDENKSLC13:36 MDT16:08 MDT2h 31mN68453
2025-08-15partialKDEN?18:33 MDTN37474
2025-08-14estimatedKDENKSLC13:22 MDT13:52 MDT0h 30mN37474

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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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]