Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL3903

Live map

Live map filtered to UAL3903. Shown when the flight is currently airborne.

Route airports View route page →

Departure

SFO KSFO VFR

San Francisco International Airport

San Francisco, US

Local time
08:05 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
320° / 3 kt
Visibility
10 SM
Ceiling
CLR
Temp / Dew
19°C / 13°C
Altimeter
29.98 inHg

Obs: 2026-07-14T14:56:00.000Z

Raw METAR / TAF 
METAR KSFO 141456Z 32003KT 10SM CLR 19/13 A2998 RMK AO2 SLP150 T01940128 51006

TAF KSFO 141448Z 1415/1518 28007KT P6SM FEW150 FM141900 28015G25KT P6SM SKC FM150400 29014KT P6SM SKC FM150800 26009KT P6SM SKC

warning FAA Advisories

  • Ground Delay: other (avg 45 minutes)

flight Live Traffic

flight_takeoff 188 Departures
flight_land 222 Arrivals

Arrival

LAX KLAX VFR

Los Angeles International Airport

Los Angeles, US

Local time
08:05 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
125 ft
Coordinates
33.9425, -118.4080

cloud Weather

Wind
280° / 4 kt
Visibility
8 SM
Ceiling
FEW 800 ft, SCT 18,000 ft
Temp / Dew
21°C / 18°C
Altimeter
29.98 inHg

Obs: 2026-07-14T14:53:00.000Z

Raw METAR / TAF 
METAR KLAX 141453Z 28004KT 8SM FEW008 SCT180 21/18 A2998 RMK AO2 SLP151 T02110178 53006 $

TAF KLAX 141357Z 1414/1518 26005KT P6SM SCT007 TEMPO 1414/1415 BKN007 FM141700 26006KT P6SM SCT008 FM141900 26012KT P6SM SCT250 FM150300 26006KT P6SM SCT250 FM150700 24005KT P6SM BKN008 FM151000 VRB03KT P6SM OVC006

warning FAA Advisories

  • Closed: !LAX 05/277 LAX AD AP CLSD TO NON SKED TRANSIENT GA ACFT EXC 24HR PPR CTC ATLANTIC AVIATION 310-258-9884 OR SIGNATURE AVIATION 310-410-9605 2605271826-2705281600 (May 27 at 18:26 UTC. – May 28 at 16:00 UTC.)

flight Live Traffic

flight_takeoff 331 Departures
flight_land 390 Arrivals

Recent history last 28

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-11 AB0F8B SFO → LAX Jul 11, 20:05 UTCJul 11, 21:00 UTC55m - -
2026-07-08 AA7F01 - Jul 8, 00:05 UTCJul 8, 02:45 UTC2h 40m - -
2026-07-04 AA568F - Jul 4, 12:30 UTCJul 4, 13:15 UTC45m - -
2026-07-04 AA568F DTW → ORD Jul 4, 12:37 UTCJul 4, 13:12 UTC35m +37m +13m
2026-07-02 A2CA5F - Jul 2, 19:20 UTCJul 2, 21:00 UTC1h 40m - -
2026-07-02 A2CA5F ORD → IAD Jul 2, 19:35 UTCJul 2, 20:46 UTC1h 11m +35m on time
2026-06-24 A2A41E OGG → SFO Jun 24, 15:24 UTCJun 24, 17:20 UTC1h 55m - -
2026-06-21 A5CA4B OGG → SFO Jun 21, 18:18 UTCJun 21, 20:41 UTC2h 23m +148m +12m
2026-06-17 A1270B OGG → SFO Jun 17, 18:05 UTCJun 17, 18:30 UTC25m - -
2026-06-14 A0B841 OGG → SFO Jun 14, 07:05 UTCJun 14, 09:50 UTC2h 45m - -
2026-06-12 A8D4F6 OGG → SFO Jun 12, 06:30 UTCJun 12, 06:55 UTC25m - -
2026-06-11 AC5D61 OGG → SFO Jun 11, 21:55 UTCJun 11, 22:35 UTC40m - -
2026-06-03 A2615E OGG → SFO Jun 3, 19:20 UTCJun 3, 21:10 UTC1h 50m - -
2026-05-31 A448D1 OGG → SFO May 31, 11:15 UTCMay 31, 12:00 UTC45m - -
2026-05-28 AAF27C OGG → SFO May 28, 16:50 UTCMay 28, 18:55 UTC2h 5m - -
2026-05-21 A31A7B OGG → SFO May 21, 01:20 UTCMay 21, 03:10 UTC1h 50m - -
2026-05-19 A0855D OGG → SFO May 19, 10:25 UTCMay 19, 10:40 UTC15m - -
2026-05-11 A62F93 OGG → SFO May 11, 00:25 UTCMay 11, 01:40 UTC1h 15m - -
2026-05-08 A12AE5 OGG → SFO May 8, 10:39 UTCMay 8, 13:10 UTC2h 30m - -
2026-05-08 A12AE5 OGG → SFO May 8, 10:17 UTCMay 8, 13:03 UTC2h 46m +17m -30m
2026-05-07 A754B5 OGG → SFO May 7, 07:17 UTCMay 7, 14:57 UTC7h 40m +17m -3m
2026-05-07 A754B5 OGG → SFO May 7, 07:10 UTCMay 7, 13:15 UTC6h 6m - -
2026-04-28 A89D59 OGG → SFO Apr 28, 14:40 UTCApr 28, 17:30 UTC2h 50m - -
2026-04-28 A8A110 OGG → SFO Apr 28, 01:10 UTCApr 28, 05:50 UTC4h 40m - -
2026-04-27 A8A110 OGG → SFO Apr 27, 20:45 UTCApr 27, 20:55 UTC10m - -
2026-04-27 A8A110 OGG → SFO Apr 27, 20:38 UTCApr 28, 05:42 UTC9h 4m +3m -8m
2026-04-21 A8AC35 OGG → SFO Apr 21, 18:35 UTCApr 21, 20:15 UTC1h 40m - -
2026-04-12 A76F6C - Apr 12, 17:16 UTCApr 12, 20:25 UTC3h 9m +76m +7m

Performance history

Flights tracked
28
Avg arrival delay
-1m
On-time arrival
100% 100% on time
Aircraft used
22

Monthly activity 4 months

Month Flights tracked
July 2026 6
June 2026 7
May 2026 9
April 2026 6

UAL3903 frequently asked

Where does flight UAL3903 fly?
UAL3903 flies from SFO to LAX. View the full route page.
How long is flight UAL3903?
Based on observed flights, UAL3903 takes on average 2h 19m from takeoff to landing.
How often does UAL3903 fly?
UAL3903 has been observed flying several times a week in our tracking data. We've recorded 28 flights under this callsign.
Is flight UAL3903 usually on time?
Across recent flights, UAL3903 arrives 1 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL3903?
UAL3903 has been operated by 22 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL3903 live?
Yes. When UAL3903 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.