Flight

UAL1240

Flight history and live tracking for UAL1240, 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

DateTue 06 Oct 2026
RouteKDFW DALLAS FORT WORTH INTERNATIONAL → KIAD WASHINGTON DULLES INTERNATIONAL
Scheduled departure17:25 CDT

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

Route

AirlineUnited Airlines
Typical originKDFW DALLAS FORT WORTH INTERNATIONAL
Typical destinationKIAD WASHINGTON DULLES INTERNATIONAL
Distance1,016 nm

Flight history 314 flights since Aug 2025

DateFromToDepArrDurationAircraft
2026-10-05KDFW DALLAS FORT WORTH INTERNATIONALKIAD WASHINGTON DULLES INTERNATIONAL17:33 CDT21:00 EDT2h 27mN441UA
2026-10-04KDFW DALLAS FORT WORTH INTERNATIONALKIAD WASHINGTON DULLES INTERNATIONAL17:56 CDT21:07 EDT2h 11mN1902U
2026-10-03KDFW DALLAS FORT WORTH INTERNATIONALKIAD WASHINGTON DULLES INTERNATIONAL17:34 CDT20:52 EDT2h 18mN474UA
2026-10-02KDFW DALLAS FORT WORTH INTERNATIONALKIAD WASHINGTON DULLES INTERNATIONAL21:48 CDT21:09 EDT22h 21mN434UA
2026-10-01KDFW DALLAS FORT WORTH INTERNATIONALKIAD WASHINGTON DULLES INTERNATIONAL21:48 CDT01:09 EDT2h 21m
2026-09-30KDFW DALLAS FORT WORTH INTERNATIONALKIAD WASHINGTON DULLES INTERNATIONAL18:27 CDT21:54 EDT2h 27mN458UA
2026-09-29KDFW DALLAS FORT WORTH INTERNATIONALKIAD WASHINGTON DULLES INTERNATIONAL17:41 CDT21:17 EDT2h 36mN458UA
2026-09-28KDFW DALLAS FORT WORTH INTERNATIONALKIAD WASHINGTON DULLES INTERNATIONAL17:33 CDT21:10 EDT2h 37mN439UA
2026-09-27partialKIAD?20:00 EDTN442UA
2026-09-26partialKHOT?19:00 CDTN476UA
2026-09-25partial??00:00ZN449UA
2026-09-24partial??00:00ZN73276
2026-09-23partial??00:00ZN47412
2026-09-22partial??00:00ZN13750
2026-09-21partialKIAD?20:00 EDTN13720
2026-09-20estimatedKDFW?17:42 CDT23:58Z1h 15mN13720
2026-09-18partial??00:00ZN13750
2026-09-17partial??00:00ZN14735
2026-09-16partial??00:00ZA76066
2026-09-15partial??00:00ZN29717
2026-09-14partial??00:00ZN38727
2026-09-13partialKIAD?23:10 EDTN16732
2026-09-13partialKIAD?20:00 EDTN16732
2026-09-12partial??00:00ZN15751
2026-09-11partial??00:00ZN29717
2026-09-10partial??00:00ZN24736
2026-09-09partial??00:00ZA12F6F
2026-09-08partial??00:00ZN23721
2026-09-07partial??00:00ZN14735
2026-09-06partial??00:00ZN13750
Earlier flights (284) - back to 2025-08-15
DateFromToDepArrDurationAircraft
2026-09-05partialKIAD?23:13 EDTN29717
2026-09-05partialKIAD?20:00 EDTN29717
2026-09-04partial??00:00ZN24715
2026-09-03partial??00:00ZN73270
2026-09-01partial??00:00ZN87512
2026-08-31partial??00:00ZN38727
2026-08-30partial??00:00ZN33203
2026-08-29partialKIAD?09:07 EDTN38727
2026-08-29partialKIAD?20:00 EDTN38727
2026-08-28partialKIAD?00:20 EDTN39726
2026-08-28partialKIAD?20:00 EDTN39726
2026-08-27partial??00:00ZN29717
2026-08-25partialKIAD?22:28 EDTN16732
2026-08-25partialKIAD?20:00 EDTN16732
2026-08-24partialKIAD?22:33 EDTN75429
2026-08-24partialKIAD?20:00 EDTN75429
2026-08-23partialKIAD?23:37 EDTN23721
2026-08-23partialKIAD?20:00 EDTN23721
2026-08-22partialKIAD?23:07 EDTN38727
2026-08-22partialKIAD?20:00 EDTN38727
2026-08-21partial??00:00ZN13718
2026-08-20partial??00:00ZN68453
2026-08-19partial??00:00ZN24702
2026-08-18partial??00:00ZN39728
2026-08-17partial??00:40ZN24706
2026-08-16partial??00:00ZN13718
2026-08-15partial??00:00ZN37308
2026-08-14partial??00:00ZN16703
2026-08-13partial??00:00ZN15712
2026-08-12partial??00:00ZN21723
2026-08-11estimated??22:40Z23:58Z1h 17mN21723
2026-07-23partialKIAD?20:00 EDTN894UA
2026-07-22partial??00:00ZN872UA
2026-07-21partial??00:00ZN817UA
2026-07-20partial??00:00ZN806UA
2026-07-19partial??01:54ZN801UA
2026-07-18partialKIAD?20:00 EDTN830UA
2026-07-17partialKIAD?08:29 EDTN815UA
2026-07-17estimated?KIAD00:00Z22:02 EDT2h 02mN815UA
2026-07-16partialKIAD?23:01 EDTN822UA
2026-07-16estimated?KIAD00:00Z20:56 EDT0h 56mN822UA
2026-07-15partial??00:00ZN897UA
2026-07-14partialKIAD?08:49 EDTN872UA
2026-07-14estimated?KIAD00:00Z22:12 EDT2h 11mN872UA
2026-07-13partialKIAD?08:42 EDTN844UA
2026-07-13estimatedKFSMKIAD19:00 CDT21:52 EDT1h 51mN844UA
2026-07-12partialKCBM?19:00 CDTN896UA
2026-07-11partialKIAD?08:39 EDTN4888U
2026-07-11estimatedKMGEKIAD20:00 EDT21:18 EDT1h 18mN4888U
2026-07-10partialKIAD?08:34 EDTN854UA
2026-07-10estimatedKNYGKIAD20:00 EDT20:56 EDT0h 55mN854UA
2026-07-09partialKIAD?22:44 EDTN897UA
2026-07-09estimatedKHUFKIAD20:00 EDT21:14 EDT1h 13mN897UA
2026-07-08partialKJBR?19:02 CDTN819UA
2026-07-07partialKBLV?19:00 CDTN822UA
2026-07-06partial??00:00ZA12B0E
2026-07-05partialKIAD?20:00 EDTN879UA
2026-07-04partialKIAD?09:05 EDTN37437
2026-07-04estimated?KIAD00:00Z21:54 EDT1h 53mN37437
2026-07-03partialKFSM?19:00 CDTN806UA
2026-07-02partialKIAD?22:52 EDTN889UA
2026-07-02partialKIAD?20:00 EDTN889UA
2026-07-01partialKBNA?19:00 CDTN853UA
2026-06-30partialKIAD?20:00 EDTN855UA
2026-06-29partialKBNA?19:00 CDTN849UA
2026-06-28partialKIAD?23:20 EDTN453UA
2026-06-28partialKIAD?20:00 EDTN453UA
2026-06-27partialKIAD?22:49 EDTN850UA
2026-06-27estimatedKNYGKIAD20:00 EDT21:04 EDT1h 04mN850UA
2026-06-26partialKIAD?08:30 EDTN883UA
2026-06-26partialKIAD?20:00 EDTN883UA
2026-06-25partialKBNA?19:00 CDTN852UA
2026-06-24partialKDFW?19:04 CDTN811UA
2026-06-23partialKIAD?20:00 EDTN816UA
2026-06-22partialKIAD?13:39 EDTN465UA
2026-06-22partialKIAD?20:00 EDTN849UA
2026-06-21partialKMKL?19:00 CDTN465UA
2026-06-20partialKFSM?19:00 CDTN835UA
2026-06-19partialKDFW?22:24 CDTN806UA
2026-06-18estimatedKDFWKIAD19:19 CDT22:58 EDT2h 38mN469UA
2026-06-17estimatedKMEMKIAD19:00 CDT21:30 EDT1h 30mN871UA
2026-06-16partialKIAD?20:00 EDTN834UA
2026-06-15partialKIAD?08:27 EDTN893UA
2026-06-15partialKIAD?20:00 EDTN893UA
2026-06-14partialKNYG?20:00 EDTN840UA
2026-06-13partialKIAD?00:28 EDTN455UA
2026-06-13KDFWKIAD19:31 CDT23:16 EDT2h 44mN455UA
2026-06-12estimatedKHUAKIAD19:00 CDT21:36 EDT1h 35mN809UA
2026-06-11estimatedKDFW?17:40 CDT23:58Z1h 17mN809UA
2026-05-29partialKIAD?20:00 EDTN843UA
2026-05-28partialKBNA?19:00 CDTN820UA
2026-05-27partialKDAL?19:00 CDTN835UA
2026-05-26partialKGVT?19:00 CDTN832UA
2026-05-25partialKIAD?08:29 EDTN853UA
2026-05-25estimatedKDFWKIAD00:32 CDT03:58 EDT2h 26mN853UA
2026-05-24partialKIAD?20:00 EDTN833UA
2026-05-23partialKIAD?22:37 EDTN873UA
2026-05-23estimatedKNYGKIAD20:00 EDT21:00 EDT1h 00mN873UA
2026-05-22partialKIAD?08:29 EDTN895UA
2026-05-22estimated?KIAD00:00Z21:08 EDT1h 07mN895UA
2026-05-21partialKNMM?19:00 CDTN69829
2026-05-20partialKIAD?20:46 EDTN68843
2026-05-19partialKIAD?21:22 EDTN27477
2026-05-12partialKELD?19:00 CDTN69813
2026-05-11partialKBAD?19:00 CDTN37464
2026-05-10partialKDFW?18:30 CDTN37464
2026-05-10partialKIAD?20:00 EDTN81449
2026-05-09partialKIAD?08:39 EDTN38459
2026-05-09partialKIAD?20:00 EDTN38459
2026-05-08partialKIAD?23:03 EDTN66814
2026-05-08estimatedKPBFKIAD19:02 CDT21:32 EDT1h 29mN66814
2026-05-07partialKIAD?20:00 EDTN62892
2026-05-06partialKIAD?22:49 EDTN68817
2026-05-06estimatedKBNAKIAD19:00 CDT21:16 EDT1h 16mN68817
2026-05-05partialKMGE?20:00 EDTN39415
2026-05-04partialKBNA?19:00 CDTN61886
2026-05-03partialKANB?19:00 CDTN53442
2026-05-02KIADKADS06:17 EDT18:58 CDT13h 40mN34460
2026-05-02partialKIAD?20:00 EDTN34460
2026-05-01partialKIAD?20:00 EDTN62849
2026-04-30partialKMKL?19:00 CDTN829UA
2026-04-29partialKDFW?19:12 CDTN839UA
2026-04-28estimatedKANBKIAD19:00 CDT21:24 EDT1h 24mN806UA
2026-04-27partialKIAD?23:56 EDTN807UA
2026-04-27estimatedKGVTKIAD19:00 CDT22:16 EDT2h 15mN807UA
2026-04-26partialKIAD?22:49 EDTN819UA
2026-04-26partialKIAD?20:00 EDTN819UA
2026-04-25partialKMXF?19:00 CDTN825UA
2026-04-24partialKIAD?08:38 EDTN852UA
2026-04-24estimated?KIAD00:00Z21:18 EDT1h 17mN852UA
2026-04-23partial??00:00ZN851UA
2026-04-22partialKIAD?23:11 EDTN850UA
2026-04-22estimated?KIAD00:00Z21:04 EDT1h 03mN850UA
2026-04-21partial??00:00ZN852UA
2026-04-20partial??00:00ZN872UA
2026-04-19partial??00:00ZN847UA
2026-04-18partial??00:00ZN872UA
2026-04-17partial??00:09ZN884UA
2026-04-16partial??00:00ZN481UA
2026-04-15partial??00:00ZN898UA
2026-04-14partial??00:00ZN895UA
2026-04-13partial??00:00ZN483UA
2026-04-12partial??00:02ZN890UA
2026-04-11partial??00:16ZN847UA
2026-04-10estimated??23:40Z23:58Z0h 17mN847UA
2026-04-06partialKIAD?20:00 EDTN851UA
2026-04-05partial??00:00ZN849UA
2026-04-04partial??00:00ZN801UA
2026-04-03partial??00:00ZN829UA
2026-04-02partial??00:00ZN844UA
2026-04-01partial??00:27ZN839UA
2026-03-31partialKIAD?20:00 EDTN831UA
2026-03-30partial??00:00ZN890UA
2026-03-29partial??00:00ZA4418C
2026-03-28estimated??22:41Z23:58Z1h 16mA4418C
2026-03-16partialKIAD?20:00 EDTA44257
2026-03-15partial??00:00ZN17296
2026-03-14partial??00:00ZN27268
2026-03-13partial??00:00ZA5CF82
2026-03-12partial??00:00ZN17285
2026-03-11partial??00:00ZN17265
2026-03-10partial??00:00ZN27287
2026-03-09partialKDFW?19:16 CDTA5CF1B
2026-03-08KDFWKIAD18:04 CST21:37 EST2h 32mN77259
2026-03-07partialKIAD?19:00 ESTA12733
2026-03-06partialKDAL?18:00 CSTN17421
2026-03-05partialKDFW?18:04 CSTN76522
2026-03-04partial??00:01ZN78540
2026-03-03partial??00:00ZN73276
2026-03-02partial??00:02ZN76526
2026-03-01partial??00:00ZN76528
2026-02-28partial??00:00ZN77535
2026-02-27partial??00:00ZN73275
2026-02-26partial??00:01ZN12218
2026-02-25partial??00:00ZN78509
2026-02-24partialKDFW?18:00 CSTN16234
2026-02-23partialKIAD?19:03 ESTN76519
2026-02-22partial??00:02ZN17244
2026-02-21partial??00:00ZN12218
2026-02-20partial??00:00ZN14249
2026-02-19partial??00:03ZN26226
2026-02-18partial??00:02ZN27251
2026-02-17partial??00:02ZN33286
2026-02-16partial??00:02ZN77258
2026-02-15partialKIAD?19:02 ESTN26232
2026-02-14partial??00:02ZN37255
2026-02-13partial??00:00ZN26208
2026-02-12partial??00:01ZN76288
2026-02-11estimatedKDFWKIAD17:26 CST18:58 EST0h 31mN76288
2026-02-09KSFO San Francisco International?02:04 PST12:02Z1h 58mA1BFB2
2026-02-07partialKIAD?19:02 ESTN78540
2026-02-06partial??00:00ZN77518
2026-02-05partial??00:00ZN76508
2026-02-04estimatedKDFWKIAD17:23 CST18:58 EST0h 34mN76508
2026-02-02partialKIAD?19:00 ESTN76533
2026-02-01partial??00:00ZN76254
2026-01-31partial??00:00ZN77520
2026-01-30partialKDFW?18:58 CSTN17244
2026-01-29partialKIAD?19:00 ESTN11206
2026-01-28estimatedKDFWKIAD17:28 CST18:58 EST0h 29mN11206
2026-01-24partialKIAD?19:06 ESTN78285
2026-01-23partial??00:09ZN76522
2026-01-22partial??00:00ZN78511
2026-01-21estimatedKDFWKIAD17:24 CST18:58 EST0h 33mN78511
2026-01-19partialKIAD?19:02 ESTN37263
2026-01-18estimatedKDFWKIAD17:21 CST18:58 EST0h 36mN37263
2026-01-09partialKIAD?19:01 ESTN76526
2026-01-08partial??00:00ZN36247
2026-01-07estimatedKDFWKIAD17:22 CST18:58 EST0h 36mN36247
2026-01-05KORD?09:01 CST18:48Z3h 46mN14704
2026-01-04KORD?08:58 CST18:24Z3h 25mA5D713
2026-01-03KORD?08:56 CST18:26Z3h 29mN39726
2026-01-02estimated??15:07Z18:54Z3h 46mN24702
2026-01-01KORD?08:51 CST18:44Z3h 53mN16713
2025-12-31KORDKGPI09:01 CST11:50 MST3h 48mN17753
2025-12-30KORDKGPI09:08 CST11:46 MST3h 38mN25705
2025-12-29KORDKGPI09:54 CST12:32 MST3h 38mN13750
2025-12-28KORDKGPI09:29 CST12:20 MST3h 50mA75FBF
2025-12-27KORD?09:09 CST19:04Z3h 55mA75FBF
2025-12-26KORD?08:48 CST18:42Z3h 54mN27722
2025-12-25KORD?09:12 CST19:08Z3h 55mN14735
2025-12-24KORD?09:03 CST18:56Z3h 52mN13718
2025-12-23KORD?08:54 CST18:44Z3h 49mA12A82
2025-12-22KORD?09:10 CST19:10Z3h 59mA12A82
2025-12-21KORD?08:53 CST18:50Z3h 56mN17719
2025-12-20KORD?09:04 CST18:46Z3h 41mA12755
2025-12-19KORD?09:56 CST19:54Z3h 57mN33209
2025-12-18partial??00:00ZA12F75
2025-12-17partial??00:00ZN459UA
2025-12-16partialKIAD?19:00 ESTN76519
2025-12-15partial??00:00ZN23707
2025-12-14estimatedKDFWKIAD17:26 CST18:58 EST0h 31mN23707
2025-12-13partialKIAD?19:00 ESTN24211
2025-12-12partialKDFW?18:53 CSTN77525
2025-12-11partialKIAD?19:00 ESTN24211
2025-12-10partial??00:00ZN457UA
2025-12-09estimatedKDFWKIAD17:04 CST18:58 EST0h 53mN457UA
2025-12-02partialKIAD?19:46 ESTN79279
2025-11-27partialKIAD?19:00 ESTN76516
2025-11-26estimated??23:39Z23:58Z0h 18mN76516
2025-10-30partialKIAD?20:00 EDTN13248
2025-10-29partial??00:00ZN35271
2025-10-28partial??00:00ZN61882
2025-10-27partial??00:00ZN14250
2025-10-26partial??00:00ZN69839
2025-10-25partial??00:00ZN68807
2025-10-24partial??00:00ZN69885
2025-10-23partialKDFW?19:07 CDTN68834
2025-10-22partialKIAD?20:00 EDTN37465
2025-10-21partial??00:00ZN37420
2025-10-20partial??00:17ZN69830
2025-10-19partial??01:49ZN69838
2025-10-15partialKIAD?20:00 EDTN37530
2025-10-14partialKIAD?21:08 EDTN36444
2025-10-13partial??00:00ZN62894
2025-10-12estimated??23:01Z23:58Z0h 57mN62894
2025-10-08partialKIAD?20:00 EDTN38467
2025-10-07partial??00:00ZN75410
2025-10-06partial??00:00ZAA7F02
2025-10-05estimatedKDFWKIAD10:07 CDT19:58 EDT8h 51mN38467
2025-10-04estimatedKDFWKIAD09:20 CDT11:42 EDT1h 21mN69816
2025-10-02?KIAD Washington Dulles International00:00Z21:22 EDT1h 21mAA2BC2
2025-10-01KMKLKIAD Washington Dulles International19:00 CDT21:24 EDT1h 23mA41E90
2025-09-30KFTKKIAD Washington Dulles International20:00 EDT21:07 EDT1h 06mA41E2C
2025-09-29?KIAD Washington Dulles International00:00Z21:07 EDT1h 07mA92367
2025-09-28?KIAD Washington Dulles International00:00Z21:07 EDT1h 07mA91536
2025-09-27KNQAKIAD Washington Dulles International19:00 CDT21:29 EDT1h 29mA94B29
2025-09-26KMKLKIAD Washington Dulles International19:00 CDT21:18 EDT1h 17mA94B2E
2025-09-24?KIAD Washington Dulles International00:00Z21:00 EDT1h 00mABBBAE
2025-09-23?KIAD Washington Dulles International00:00Z21:10 EDT1h 10mAC4ACE
2025-09-22KHUAKNYG19:00 CDT21:13 EDT1h 13mAB6542
2025-09-21KBNAKNYG19:00 CDT21:11 EDT1h 11mA6C248
2025-09-20?KIAD Washington Dulles International00:00Z22:12 EDT2h 12mAAF633
2025-09-19?KNYG00:00Z21:20 EDT1h 19mAB28D7
2025-09-18KDFW Dallas/Fort Worth International?17:54 CDT23:58Z1h 03mAB28D7
2025-08-26KDFWKATL21:27 CDT00:04 EDT1h 36mN843UA
2025-08-24KDFWKDAL01:48 CDT02:54 CDT1h 05mN894UA
2025-08-22partialKIAD?20:00 EDTN875UA
2025-08-21estimatedKDFWKIAD02:22 CDT19:58 EDT16h 35mN889UA
2025-08-20partialKIAD?20:00 EDTN827UA
2025-08-19partial??00:00ZN808UA
2025-08-17partialKDFW?19:51 CDTN493UA
2025-08-16partialKIAD?20:00 EDTN826UA
2025-08-15partialKDFW?19:45 CDTN881UA

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]