Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL1931

Operated by United Airlines

Live map

Live map filtered to UAL1931. Shown when the flight is currently airborne.

Route airports View route page →

Departure

SJD MMSD

Los Cabos International Airport

San José del Cabo, MX

Local time
00:57 GMT-7
Timezone
America/Mazatlan
Type
Large Airport
Elevation
374 ft
Coordinates
23.1519, -109.7207

flight Live Traffic

flight_takeoff 0 Departures
flight_land 1 Arrivals

schedule Forecast (TAF) 

TAF MMSD 300522Z 3006/3106 00000KT P6SM SCT250 FM301800 18010KT P6SM BKN030 BKN250 TEMPO 3022/3102 BKN020CB FM310300 18005KT P6SM BKN120

Arrival

SFO KSFO VFR

San Francisco International Airport

San Francisco, US

Local time
00:57 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
270° / 11 kt
Visibility
10 SM
Ceiling
FEW 1,000 ft
Temp / Dew
16°C / 11°C
Altimeter
29.94 inHg

Obs: 2026-08-30T06:56:00.000Z

Raw METAR / TAF 
METAR KSFO 300656Z 27011KT 10SM FEW010 16/11 A2994 RMK AO2 SLP140 T01560111 $

TAF KSFO 300520Z 3006/3112 28016G25KT P6SM SKC FM300700 28010KT P6SM FEW009 TEMPO 3011/3015 BKN009 FM301900 27015G25KT P6SM FEW012 FM310400 27010KT P6SM FEW010 FM311000 27008KT P6SM BKN010

flight Live Traffic

flight_takeoff 86 Departures
flight_land 41 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-25 A43EC9 SJD → SFO Jul 25, 21:35 UTCJul 25, 23:35 UTC2h 0m - -
2026-07-23 AA5694 SJD → SFO Jul 23, 16:15 UTCJul 23, 23:00 UTC6h 45m - -
2026-07-22 AA568F SJD → SFO Jul 22, 21:45 UTCJul 22, 23:10 UTC1h 25m - -
2026-07-20 A085A4 SJD → SFO Jul 20, 21:55 UTCJul 20, 23:15 UTC1h 20m - -
2026-07-17 A05DBC SJD → SFO Jul 17, 21:25 UTCJul 17, 22:49 UTC1h 25m - -
2026-07-15 AA7E7B SJD → SFO Jul 15, 20:31 UTCJul 15, 23:15 UTC2h 44m +29m -3m
2026-07-14 AA739D - Jul 14, 21:00 UTCJul 14, 22:55 UTC1h 54m - -
2026-07-11 AA7E99 - Jul 11, 21:45 UTCJul 11, 23:05 UTC1h 20m - -
2026-07-09 AAA5D4 - Jul 9, 16:25 UTCJul 10, 00:40 UTC8h 15m - -
2026-07-08 A448F6 - Jul 8, 21:25 UTCJul 8, 22:50 UTC1h 25m - -
2026-07-08 A448F6 SJD → SFO Jul 8, 20:17 UTCJul 8, 22:45 UTC2h 28m +15m -8m
2026-07-07 A4491A SJD → SFO Jul 7, 20:19 UTCJul 7, 22:55 UTC2h 36m +17m +16m
2026-07-07 A4491A - Jul 7, 16:10 UTCJul 7, 22:55 UTC6h 45m - -
2026-07-06 A9D59A - Jul 6, 21:40 UTCJul 6, 23:00 UTC1h 20m - -
2026-07-05 A46603 - Jul 5, 16:05 UTCJul 5, 23:00 UTC6h 55m - -
2026-07-04 AA5691 - Jul 4, 21:20 UTCJul 4, 22:50 UTC1h 30m - -
2026-07-02 AA56F7 - Jul 2, 21:55 UTCJul 2, 23:20 UTC1h 25m - -
2026-06-30 A43E83 - Jun 30, 21:25 UTCJun 30, 22:55 UTC1h 30m - -
2026-06-29 A43E5B - Jun 29, 16:19 UTCJun 29, 23:09 UTC6h 50m - -
2026-06-28 A43E60 - Jun 28, 21:40 UTCJun 28, 23:20 UTC1h 40m - -
2026-06-28 A43E60 SJD → SFO Jun 28, 20:17 UTCJun 28, 23:17 UTC3h 0m +15m +8m
2026-06-27 A1240A - Jun 27, 16:04 UTCJun 27, 23:10 UTC7h 5m - -
2026-06-26 A9D5E4 - Jun 26, 16:05 UTCJun 26, 22:55 UTC6h 50m - -
2026-06-24 AAA58B - Jun 24, 16:05 UTCJun 24, 22:55 UTC6h 50m - -
2026-06-23 A0ACFD - Jun 23, 16:24 UTCJun 23, 22:55 UTC6h 30m - -
2026-06-22 A41632 SJD → SFO Jun 22, 20:17 UTCJun 22, 23:00 UTC2h 43m +15m -2m
2026-06-22 A41632 - Jun 22, 16:14 UTCJun 22, 23:05 UTC6h 50m - -
2026-06-21 A23A03 SJD → SFO Jun 21, 20:45 UTCJun 21, 23:19 UTC2h 34m +43m +17m
2026-06-20 A39FB7 - Jun 20, 16:14 UTCJun 20, 23:14 UTC7h 0m - -
2026-06-19 A39FB1 - Jun 19, 16:25 UTCJun 19, 23:09 UTC6h 45m - -

Performance history

Flights tracked
104 showing last 30
Avg arrival delay
+5m
On-time arrival
67% 67% on time
Aircraft used
26

Monthly activity 4 months

Month Flights tracked
July 2026 17
June 2026 31
May 2026 36
April 2026 20

UAL1931 frequently asked

Where does flight UAL1931 fly?
UAL1931 (United Airlines) flies from SJD to SFO. View the full route page.
How long is flight UAL1931?
Based on observed flights, UAL1931 takes on average 3h 55m from takeoff to landing.
How often does UAL1931 fly?
UAL1931 has been observed flying daily in our tracking data. We've recorded 104 flights under this callsign.
Is flight UAL1931 usually on time?
Across recent flights, UAL1931 arrives with an average 5-minute delay. 67% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL1931?
UAL1931 has been operated by 26 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL1931 live?
Yes. When UAL1931 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.