Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL1939

Operated by UAL

Live map

Live map filtered to UAL1939. Shown when the flight is currently airborne.

Route airports View route page →

Departure

PDX KPDX VFR

Portland International Airport

Portland, US

Local time
07:41 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
31 ft
Coordinates
45.5887, -122.5980

cloud Weather

Wind
160° / 3 kt
Visibility
10 SM
Ceiling
BKN 10,000 ft, BKN 25,000 ft
Temp / Dew
7°C / 4°C
Altimeter
30.19 inHg

Obs: 2026-10-13T13:53:00.000Z

Raw METAR / TAF 
METAR KPDX 131353Z 16003KT 10SM BKN100 BKN250 07/04 A3019 RMK AO2 SLP223 T00670044 $

TAF KPDX 131133Z 1312/1412 VRB03KT P6SM BKN150 FM140000 32003KT P6SM BKN050

flight Live Traffic

flight_takeoff 115 Departures
flight_land 109 Arrivals

Arrival

SFO KSFO VFR

San Francisco International Airport

San Francisco, US

Local time
07:41 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
240° / 4 kt
Visibility
10 SM
Ceiling
FEW 500 ft, SCT 1,100 ft
Temp / Dew
11°C / 9°C
Altimeter
30.05 inHg

Obs: 2026-10-13T13:56:00.000Z

Raw METAR / TAF 
METAR KSFO 131356Z 24004KT 10SM FEW005 SCT011 11/09 A3005 RMK AO2 SLP175 T01110089

TAF KSFO 131120Z 1312/1418 VRB05KT P6SM FEW009 FM132000 32012KT P6SM SKC FM140400 28006KT P6SM SKC

flight Live Traffic

flight_takeoff 240 Departures
flight_land 317 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-25 A12AE5 EWR → PBI Jul 25, 05:10 UTCJul 25, 09:05 UTC3h 55m - -
2026-07-25 A12AE5 EWR → PBI Jul 25, 05:07 UTCJul 25, 09:00 UTC3h 53m +44m -9m
2026-07-24 AA739E EWR → PBI Jul 24, 05:00 UTCJul 24, 08:50 UTC3h 50m - -
2026-07-21 A5CC15 EWR → PBI Jul 21, 04:45 UTCJul 21, 08:50 UTC4h 5m - -
2026-07-20 A12709 EWR → PBI Jul 20, 05:10 UTCJul 20, 09:15 UTC4h 5m - -
2026-07-18 A2B198 EWR → PBI Jul 18, 04:40 UTCJul 18, 08:50 UTC4h 10m - -
2026-07-17 A2B12D EWR → PBI Jul 17, 05:39 UTCJul 17, 09:50 UTC4h 10m - -
2026-07-14 A441F5 SFO → CMH Jul 14, 04:45 UTCJul 14, 09:00 UTC4h 15m - -
2026-07-13 A5CF82 - Jul 13, 05:25 UTCJul 13, 09:45 UTC4h 20m - -
2026-07-11 A12403 SFO → CMH Jul 11, 04:48 UTCJul 11, 08:44 UTC3h 56m +25m -13m
2026-07-11 A12403 SFO → CMH Jul 11, 04:45 UTCJul 11, 08:50 UTC4h 5m - -
2026-07-10 A12735 - Jul 10, 05:35 UTCJul 10, 09:35 UTC4h 0m - -
2026-07-07 A2B136 SFO → CMH Jul 7, 04:55 UTCJul 7, 08:58 UTC4h 3m +32m -8m
2026-07-07 A2B136 SFO → CMH Jul 7, 04:55 UTCJul 7, 09:00 UTC4h 5m - -
2026-07-06 A5CBF3 - Jul 6, 05:25 UTCJul 6, 09:25 UTC4h 0m - -
2026-07-03 A1272D - Jul 3, 05:00 UTCJul 3, 09:00 UTC4h 0m - -
2026-06-30 A1244D SFO → CMH Jun 30, 05:25 UTCJun 30, 09:25 UTC4h 0m - -
2026-06-30 A1244D SFO → CMH Jun 30, 05:35 UTCJun 30, 09:24 UTC3h 49m +72m -6m
2026-06-29 A2B150 - Jun 29, 05:24 UTCJun 29, 09:14 UTC3h 50m - -
2026-06-29 A2B150 SFO → CMH Jun 29, 05:34 UTCJun 29, 09:07 UTC3h 33m +55m -9m
2026-06-28 A1242D OAK → CMH Jun 28, 04:44 UTCJun 28, 08:39 UTC3h 55m - -
2026-06-27 A1277B SFO → CMH Jun 27, 04:49 UTCJun 27, 08:44 UTC3h 55m - -
2026-06-26 A44257 - Jun 26, 05:35 UTCJun 26, 09:24 UTC3h 50m - -
2026-06-24 A12AA4 ORD → EWR Jun 24, 10:10 UTCJun 24, 11:39 UTC1h 30m - -
2026-06-23 A83787 ORD → EWR Jun 23, 10:24 UTCJun 23, 11:54 UTC1h 30m - -
2026-06-22 A12B2D ORD → EWR Jun 22, 10:20 UTCJun 22, 11:42 UTC1h 22m +20m +6m
2026-06-22 A12B2D - Jun 22, 10:15 UTCJun 22, 11:44 UTC1h 30m - -
2026-06-21 A0B7DC - Jun 21, 10:19 UTCJun 21, 11:49 UTC1h 30m - -
2026-06-19 A44939 ORD → EWR Jun 19, 10:19 UTCJun 19, 11:45 UTC1h 25m - -
2026-06-19 A44939 ORD → EWR Jun 19, 10:20 UTCJun 19, 11:44 UTC1h 24m +20m -3m

Performance history

Flights tracked
121 showing last 30
Avg arrival delay
-6m
On-time arrival
100% 100% on time
Aircraft used
23

Monthly activity 4 months

Month Flights tracked
July 2026 16
June 2026 31
May 2026 36
April 2026 38

UAL1939 frequently asked

Where does flight UAL1939 fly?
UAL1939 (UAL) flies from PDX to SFO. View the full route page.
How long is flight UAL1939?
Based on observed flights, UAL1939 takes on average 3h 24m from takeoff to landing.
How often does UAL1939 fly?
UAL1939 has been observed flying several times a week in our tracking data. We've recorded 121 flights under this callsign.
Is flight UAL1939 usually on time?
Across recent flights, UAL1939 arrives 6 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL1939?
UAL1939 has been operated by 23 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL1939 live?
Yes. When UAL1939 is currently airborne, the live tracker map above shows its real-time position from ADS-B broadcasts. If the map is empty, the flight is not currently in the air.