Flight

UAL1939

Flight history and live tracking for UAL1939, 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

DateSun 04 Oct 2026
RouteKPDX PORTLAND INTERNATIONAL → KSFO SAN FRANCISCO INTERNATIONAL
Scheduled departure09:00 PDT
Also scheduledSun 04 Oct 12:35 PDT

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

Route

AirlineUnited Airlines
Observed routeKORD → KEWR

Flight history 270 flights since Aug 2025

DateFromToDepArrDurationAircraft
2026-10-03KPDX PORTLAND INTERNATIONALKSFO SAN FRANCISCO INTERNATIONAL09:03 PDT10:29 PDT1h 26mN854UA
2026-10-02KPDX PORTLAND INTERNATIONALKSFO SAN FRANCISCO INTERNATIONAL10:34 PDT11:57 PDT1h 23mN848UA
2026-10-01KPDX PORTLAND INTERNATIONALKSFO SAN FRANCISCO INTERNATIONAL10:49 PDT12:13 PDT1h 24mN488UA
2026-09-30KSFO SAN FRANCISCO INTERNATIONALKMCO ORLANDO INTERNATIONAL13:06 PDT20:55 EDT4h 49mN66841
2026-09-30KPDX PORTLAND INTERNATIONALKSFO SAN FRANCISCO INTERNATIONAL09:42 PDT11:01 PDT1h 19mN483UA
2026-09-29KPDX PORTLAND INTERNATIONALKSFO SAN FRANCISCO INTERNATIONAL09:24 PDT10:46 PDT1h 22mN889UA
2026-09-28KPDX PORTLAND INTERNATIONALKSFO SAN FRANCISCO INTERNATIONAL10:47 PDT12:07 PDT1h 20mN838UA
2026-09-27KSFO SAN FRANCISCO INTERNATIONALKMCO ORLANDO INTERNATIONAL12:51 PDT20:21 EDT4h 30mN27519
2026-09-27KPDX PORTLAND INTERNATIONALKSFO SAN FRANCISCO INTERNATIONAL10:08 PDT11:34 PDT1h 26mN78511
2026-09-26estimatedKPDXKSFO17:00 PDT10:44 PDT17h 44mN17593
2026-09-25estimatedKSFOKCMH14:10 PDT19:58 EDT2h 47mN17593
2026-09-25partialKPDX?17:00 PDTN37549
2026-09-24estimatedKSFOKCMH13:18 PDT19:58 EDT3h 39mN37549
2026-09-24KPDXKSFO09:01 PDT10:57 PDT1h 55mN871UA
2026-09-22estimated?KMCO00:00Z21:22 EDT1h 21mA12AE6
2026-09-21partial??00:00ZAA7AA0
2026-09-20partial??00:00ZN78866
2026-09-18estimated??11:25Z23:58Z12h 32mA12AC5
2026-09-18estimated?KMCO00:00Z21:18 EDT1h 17mA12AC5
2026-09-17estimated??20:07Z23:58Z3h 51mA12AC5
2026-09-15estimated?KMCO00:00Z21:08 EDT1h 07mA12AA5
2026-09-14estimated??13:05Z23:58Z10h 52mN69810
2026-09-14estimated?KMCO00:00Z20:54 EDT0h 53mN69810
2026-09-13estimated??19:19Z23:58Z4h 38mN69810
2026-09-12estimated??13:13Z23:18Z10h 04mA12AEA
2026-09-12estimated?KMCO00:00Z20:44 EDT0h 43mA12AEA
2026-09-11estimated??11:52Z23:58Z12h 06mA12A7F
2026-09-11estimated?KMCO00:00Z21:34 EDT1h 33mA12A7F
2026-09-10estimated??19:34Z23:58Z4h 23mA12A7F
2026-09-08estimated?KMCO00:00Z21:20 EDT1h 20mA12F70
2026-09-07estimated??20:33Z23:58Z3h 24mA12F70
2026-09-07estimatedKPDXKSFO10:52 PDT11:42 PDT0h 49mN816UA
2026-09-06estimatedKPDXKSFO10:01 PDT11:38 PDT1h 36mN811UA
2026-09-05estimatedKPDXKSFO05:41 PDT10:56 PDT5h 14mA12F52
2026-09-05estimated?KMCO00:00Z21:18 EDT1h 17mA12F52
2026-09-04estimated??19:31Z23:58Z4h 26mN17589
2026-09-04partial??00:00ZN37449
Earlier flights (233) - back to 2025-08-14
DateFromToDepArrDurationAircraft
2026-09-03estimated??19:34Z23:58Z4h 23mN37449
2026-09-03KPDXKSFO09:58 PDT12:02 PDT2h 03mN825UA
2026-09-01partial??00:00ZA12B2D
2026-08-31estimated??19:27Z23:58Z4h 30mA12B2D
2026-08-31partial??00:00ZN37553
2026-08-30estimated??19:39Z23:58Z4h 18mN37553
2026-08-30estimated??16:00Z18:02Z2h 01mN889UA
2026-08-29estimatedKPDX?09:30 PDT18:06Z1h 35mA12734
2026-08-28partial??00:00ZAA7EC3
2026-08-27estimated??19:57Z23:58Z4h 00mAA7EC3
2026-08-27KPDX?09:06 PDT17:48Z1h 41mN802UA
2026-08-25partial??00:00ZN27511
2026-08-24estimated??20:29Z23:58Z3h 28mN27511
2026-08-24estimated??00:00Z17:46Z17h 46mN37532
2026-08-23estimated??19:30Z23:58Z4h 28mN818UA
2026-08-23estimated??16:43Z18:44Z2h 00mN818UA
2026-08-22partial??00:00ZN37427
2026-08-21estimated??15:57Z23:58Z8h 00mN17339
2026-08-20estimated??16:58Z18:08Z1h 09mN473UA
2026-08-19estimated??17:02Z18:48Z1h 45mN827UA
2026-08-18estimated??00:00Z12:40Z12h 39mN17431
2026-08-17partial??00:40ZN27509
2026-08-16estimated??16:43Z23:28Z6h 44mN830UA
2026-08-15partial??00:00ZN57409
2026-08-14partial??00:00ZN37545
2026-08-13estimated??16:14Z23:58Z7h 43mN828UA
2026-08-12estimated??18:19Z19:56Z1h 36mN825UA
2026-07-21estimatedKSFOKCMH21:28 PDT04:48 EDT4h 19mN47284
2026-07-20KSFOKCMH22:10 PDT05:14 EDT4h 03mA12709
2026-07-18estimatedKSFOKCMH21:30 PDT04:48 EDT4h 17mN27292
2026-07-17estimatedKSFOKCMH22:22 PDT05:48 EDT4h 26mN27260
2026-07-14estimatedKSFOKCMH21:22 PDT04:58 EDT4h 35mA441F5
2026-07-13estimatedKSFOKCMH21:51 PDT05:44 EDT4h 52mA5CF82
2026-07-11estimatedKSFOKCMH21:24 PDT04:46 EDT4h 21mN17272
2026-07-10estimatedKSFOKCMH22:27 PDT05:34 EDT4h 06mA12735
2026-07-07estimatedKSFOKCMH21:35 PDT05:00 EDT4h 25mN27269
2026-07-06estimatedKSFOKCMH22:13 PDT05:24 EDT4h 10mN47275
2026-07-03estimatedKSFOKCMH21:49 PDT04:56 EDT4h 06mN17331
2026-06-30estimatedKSFOKCMH22:07 PDT05:22 EDT4h 14mN17296
2026-06-29KSFOKCMH22:19 PDT05:10 EDT3h 50mN27270
2026-06-28estimatedKSFOKCMH21:16 PDT04:38 EDT4h 22mN17289
2026-06-27estimatedKSFOKCMH21:34 PDT04:42 EDT4h 07mA1277B
2026-06-26estimatedKSFOKCMH22:19 PDT05:24 EDT4h 04mA44257
2026-06-24KORDKEWR05:08 CDT07:55 EDT1h 46mA12AA4
2026-06-23estimatedKORDKEWR05:20 CDT08:00 EDT1h 39mN62889
2026-06-22estimatedKORDKEWR05:10 CDT07:52 EDT1h 41mA12B2D
2026-06-21estimatedKORDKEWR05:18 CDT07:56 EDT1h 37mA0B7DC
2026-06-19estimatedKORDKEWR05:15 CDT07:50 EDT1h 34mN37531
2026-06-18estimatedKORDKEWR05:22 CDT07:36 EDT1h 13mN62895
2026-06-17KORDKEWR05:40 CDT08:14 EDT1h 33mA12F72
2026-06-16estimatedKORDKEWR05:13 CDT07:48 EDT1h 34mN37513
2026-06-14KORDKEWR05:20 CDT07:58 EDT1h 37mA6ED3B
2026-05-29KORDKEWR05:08 CDT07:50 EDT1h 41mN34460
2026-05-28KORDKEWR05:06 CDT07:44 EDT1h 38mN39415
2026-05-27estimatedKORDKEWR05:11 CDT07:52 EDT1h 40mA12F71
2026-05-26KORDKEWR05:22 CDT07:54 EDT1h 31mN47517
2026-05-25estimatedKORDKEWR05:15 CDT08:06 EDT1h 50mN37502
2026-05-24estimatedKORDKEWR05:14 CDT08:00 EDT1h 45mA0B7DE
2026-05-22estimatedKORDKEWR05:11 CDT07:52 EDT1h 40mN62889
2026-05-21?KORD00:00Z22:48 CDT3h 48mN19117
2026-05-20partialKLAX?18:26 PDTN17126
2026-05-19partialKEWR?21:22 EDTN12116
2026-05-12partialKLAX?17:00 PDTN17105
2026-05-11partialKTEB?20:00 EDTN12125
2026-05-10partial??03:27ZN29129
2026-05-09KLAX?04:57 PDT23:58Z12h 00mN41140
2026-05-08partialKLAX?17:00 PDTN17122
2026-05-07KLAXKEWR12:16 PDT19:58 EDT4h 41mN17122
2026-05-06partialKLAX?17:00 PDTN34137
2026-05-05partialKLAX?17:00 PDTN29129
2026-05-04partialKLAX?17:01 PDTN48127
2026-05-03partialKEWR?20:00 EDTN12125
2026-05-02partialKLAX?17:00 PDTN41140
2026-05-01estimatedKORDKEWR10:19 CDT19:58 EDT8h 38mN17963
2026-04-30partial??01:50ZN14106
2026-04-30estimatedKEWR?20:00 EDT00:40Z0h 40mN14106
2026-04-29partial??02:01ZN18112
2026-04-28partialKSWF?20:00 EDTN18119
2026-04-27KLAX?12:45 PDT23:58Z4h 12mN18119
2026-04-27estimated??13:32Z16:46Z3h 13mA0B7DC
2026-04-27KIAH?21:24 CDT05:36Z3h 12mA0B7DC
2026-04-26partialKGVW?19:00 CDTN48127
2026-04-25partialKSWF?20:00 EDTN75851
2026-04-24partial??00:00ZN14118
2026-04-23KLAXKEWR04:18 PDT20:42 EDT13h 23mA0A903
2026-04-22partial??03:05ZN17105
2026-04-22estimated??00:00Z01:06Z1h 05mN17105
2026-04-21partial??03:21ZN34137
2026-04-21estimated??00:00Z00:50Z0h 49mN34137
2026-04-20KLAX?12:44 PDT23:58Z4h 13mN34137
2026-04-20estimated??00:00Z16:48Z16h 47mN67134
2026-04-19estimated??10:29Z23:58Z13h 29mN33132
2026-04-19estimated?KEWR00:00Z23:04 EDT3h 04mN33132
2026-04-18partial??03:09ZN17105
2026-04-18estimated?KEWR00:00Z20:56 EDT0h 56mN17105
2026-04-17estimated??19:44Z23:58Z4h 13mN17105
2026-04-17estimated??15:26Z17:00Z1h 34mN68801
2026-04-17estimated??00:00Z00:46Z0h 45mN33103
2026-04-16partial??00:00ZN41135
2026-04-15partial??03:13ZN14107
2026-04-15estimated??00:00Z01:26Z1h 25mN14107
2026-04-14partial??03:11ZN17128
2026-04-14estimated??00:00Z00:34Z0h 33mN17128
2026-04-13partial??00:00ZN14121
2026-04-12partial??00:16ZN29129
2026-04-11partial??00:16ZN12114
2026-04-10estimated??23:37Z23:58Z0h 20mN12114
2026-04-06estimated?KLAX10:17Z09:38 PDT6h 20mN12125
2026-04-06estimated??00:00Z00:44Z0h 44mN12125
2026-04-05partial??00:00ZN12125
2026-04-04partialKEWR?01:15 EDTN34131
2026-04-03KLAXKEWR15:42 PDT23:50 EDT5h 07mA3C3E0
2026-04-03partialKEWR?23:29 EDTN17104
2026-04-03estimated?KEWR00:00Z20:42 EDT0h 42mN17104
2026-04-02estimated??10:37Z23:58Z13h 20mN58101
2026-04-02estimated??00:00Z02:26Z2h 26mN58101
2026-04-01partial??00:00ZN17126
2026-03-31partial??00:00ZN48127
2026-03-30KLAX?12:58 PDT23:58Z4h 00mN48127
2026-03-30estimated??00:00Z16:36Z16h 36mN14121
2026-03-29estimated??22:22Z23:58Z1h 35mN14121
2026-03-29partial??00:00ZN12010
2026-03-28estimated??21:48Z23:58Z2h 09mN12010
2026-03-16estimated??00:00Z03:26Z3h 25mN13014
2026-03-15partial??00:00ZN17139
2026-03-14partial??00:00ZN67134
2026-03-13estimated??12:02Z23:58Z11h 55mN17139
2026-03-13estimated?KEWR00:09Z22:48 EDT2h 38mN17139
2026-03-12partial??00:00ZN12116
2026-03-11partial??00:00ZN29124
2026-03-10partial??00:00ZN17128
2026-03-09partial??00:00ZN78003
2026-03-08partial??00:01ZN14121
2026-03-07partial??00:00ZN17105
2026-03-06partial??00:10ZN18119
2026-03-05partial??00:04ZN14118
2026-03-04partial??00:01ZN13138
2026-03-03partial??00:00ZN34131
2026-03-02partial??00:02ZN12125
2026-03-01partial??00:00ZN19130
2026-02-28partial??00:00ZN19141
2026-02-27partial??00:01ZN12109
2026-02-26partial??00:01ZN34137
2026-02-25partialKORD?18:00 CSTN13113
2026-02-24estimatedKLAX?14:43 PST23:58Z1h 15mN13113
2026-02-22estimatedKORDKEWR18:02 CST22:52 EST3h 49mN12125
2026-02-21partial??00:00ZN17126
2026-02-20partial??00:00ZN29129
2026-02-19partial??00:03ZN17133
2026-02-18partial??00:02ZN17133
2026-02-17partial??00:02ZN67134
2026-02-16partial??00:02ZN12114
2026-02-15partial??00:02ZN34131
2026-02-14estimatedKLAX?06:00 PST23:58Z9h 58mN14106
2026-02-14estimatedKORDKEWR18:02 CST22:38 EST3h 35mN14106
2026-02-13partial??00:00ZN14102
2026-02-12estimatedKLAX?14:37 PST23:58Z1h 20mN14102
2026-02-04estimatedKORDKEWR18:00 CST22:40 EST3h 39mN14121
2026-02-03estimatedKLAX?14:42 PST23:58Z1h 15mN14121
2026-01-06estimatedKORDKEWR18:00 CST22:36 EST3h 36mN17104
2026-01-05partial??00:00ZN67134
2026-01-04partial??00:00ZN41140
2026-01-03partial??00:00ZN12116
2026-01-02partial??00:02ZN29124
2026-01-01partial??00:03ZN14118
2025-12-31partial??00:00ZN33103
2025-12-30partial??00:02ZN13113
2025-12-29partial??00:00ZN14121
2025-12-28partial??00:00ZN67134
2025-12-27partialKLAX?18:56 PSTN33132
2025-12-26estimatedKORDKEWR18:01 CST22:46 EST3h 44mN67134
2025-12-25partial??00:00ZN57111
2025-12-24partial??00:00ZN48127
2025-12-23partial??00:00ZN12109
2025-12-22partial??00:00ZN19136
2025-12-21partial??00:02ZN14106
2025-12-20partialKLAX?16:03 PSTN17128
2025-12-19estimatedKORDKEWR18:00 CST23:16 EST4h 15mN19117
2025-12-18partial??00:00ZN17122
2025-12-17partial??00:05ZN17122
2025-12-16partial??00:00ZN14102
2025-12-15partialKEWR?00:37 ESTN17126
2025-12-15KLAXKEWR16:00 PST00:16 EST5h 16mN17126
2025-12-14partialKORD?18:08 CSTN17122
2025-12-13partial??00:00ZN33103
2025-12-12partialKLAX?16:05 PSTN14120
2025-12-11estimatedKORDKEWR18:00 CST22:54 EST3h 53mN29124
2025-12-09partialKLAX?14:56 PSTA146F9
2025-12-02estimated??00:45Z03:50Z3h 04mN17128
2025-11-28estimated??00:00Z03:34Z3h 34mN19136
2025-11-27partialKLAX?18:27 PSTN58101
2025-10-30estimated??00:00Z02:52Z2h 52mN17126
2025-10-29estimated??14:19Z23:58Z9h 38mN17126
2025-10-29?KLDJ00:00Z23:24 EDT3h 23mN17126
2025-10-28estimatedKLAX?02:59 PDT23:58Z13h 58mN14115
2025-10-28estimatedKORDKEWR19:00 CDT22:32 EDT2h 31mN14115
2025-10-27KLAX?14:47 PDT23:58Z2h 10mN14115
2025-10-25partialKIND?20:47 EDTN814UA
2025-10-24partialKIND?20:17 EDTN809UA
2025-10-23partialKIND?20:45 EDTN809UA
2025-10-22partialKIND?20:08 EDTN809UA
2025-10-21partialKMRB?20:00 EDTN896UA
2025-10-20partialKIND?20:01 EDTN884UA
2025-10-19KSFOKIND11:57 PDT18:44 EDT3h 46mN33292
2025-10-18estimated?KIND23:33Z19:52 EDT0h 18mA5CF41
2025-10-15estimatedKIND?20:01 EDT17:38Z17h 36mN837UA
2025-10-14partialKIND?21:08 EDTN892UA
2025-10-13partialKIND?20:31 EDTN844UA
2025-10-08estimated?KIAD00:00Z21:12 EDT1h 12mN821UA
2025-10-07partial??00:00ZN821UA
2025-10-06partialKIND?20:03 EDTN821UA
2025-10-05partialKIND?10:52 EDTN76502
2025-10-04estimated??13:29Z15:41Z2h 11mN78506
2025-10-02KSFO San Francisco International?09:59 PDT18:05Z1h 06mAAA590
2025-10-01KINDKIAD Washington Dulles International20:25 EDT21:32 EDT1h 06mAB942F
2025-09-30KINDKIAD Washington Dulles International20:00 EDT21:07 EDT1h 06mAB3A0C
2025-09-29KINDKNYG20:00 EDT21:08 EDT1h 08mAB0158
2025-09-28KSFO San Francisco International?11:44 PDT19:52Z1h 07mA28904
2025-09-27?KIAD Washington Dulles International00:00Z21:08 EDT1h 08mA22539
2025-09-26KINDKIAD Washington Dulles International20:03 EDT21:08 EDT1h 04mAB9F54
2025-09-25KSFO San Francisco International?10:07 PDT18:08Z1h 00mA5CF41
2025-09-18partialKIAD Washington Dulles International?20:00 EDTA5CE02
2025-08-24KMIAKEWR06:47 EDT09:20 EDT2h 32mA44168
2025-08-23estimatedKORDKEWR07:40 CDT09:06 EDT0h 25mA12710
2025-08-21KMIAKEWR06:25 EDT08:46 EDT2h 21mN47291
2025-08-20KMIAKEWR11:38 EDT17:03 EDT5h 24mN37528
2025-08-19estimatedKORDKEWR19:00 CDT08:58 EDT12h 58mN33203
2025-08-17estimatedKSFOKCMH15:45 PDT19:58 EDT1h 13mN36207
2025-08-17partialKSFO?19:49 PDTA12799
2025-08-15KSFOKSLC14:56 PDT17:36 MDT1h 40mN77542
2025-08-15KOAKKSFO17:43 PDT11:18 PDT17h 34mN77510
2025-08-14estimated?KSFO17:58Z11:18 PDT0h 20mN17301
2025-08-14estimated??14:27Z16:38Z2h 10mN17301

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]