Apparatus

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flight_takeoff Flight

ASA539

Operated by ASA

Live map

Live map filtered to ASA539. Shown when the flight is currently airborne.

Upcoming flights 1 scheduled

From To Scheduled departure Estimated arrival Status
LAX SFO Aug 21, 05:11 PM UTC Aug 21, 07:01 PM UTC PLANNED

Route airports View route page →

Departure

LAX KLAX VFR

Los Angeles International Airport

Los Angeles, US

Local time
09:04 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
125 ft
Coordinates
33.9425, -118.4080

cloud Weather

Wind
0° / 0 kt
Visibility
10 SM
Ceiling
FEW 23,000 ft, FEW 30,000 ft
Temp / Dew
26°C / 18°C
Altimeter
29.97 inHg

Obs: 2026-08-21T15:53:00.000Z

Raw METAR / TAF 
METAR KLAX 211553Z 00000KT 10SM FEW230 FEW300 26/18 A2997 RMK AO2 SLP148 T02560183 $

TAF KLAX 211404Z 2114/2218 VRB03KT P6SM SKC FM211600 26006KT P6SM SKC FM212000 26012KT P6SM SKC FM220400 25006KT P6SM SKC FM220600 VRB03KT P6SM SKC

flight Live Traffic

flight_takeoff 232 Departures
flight_land 303 Arrivals

Arrival

SFO KSFO IFR

San Francisco International Airport

San Francisco, US

Local time
09:04 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
300° / 14 kt
Visibility
10 SM
Ceiling
FEW 300 ft, OVC 600 ft
Temp / Dew
15°C / 13°C
Altimeter
30.06 inHg

Obs: 2026-08-21T15:56:00.000Z

Raw METAR / TAF 
METAR KSFO 211556Z 30014KT 10SM FEW003 OVC006 15/13 A3006 RMK AO2 SLP179 T01500133 $

TAF KSFO 211450Z 2115/2218 27009KT 6SM BR OVC007 FM211900 28016KT P6SM FEW250 FM220600 27011KT P6SM BKN007

warning FAA Advisories

  • Ground Delay: low ceilings (avg 51 minutes)

flight Live Traffic

flight_takeoff 148 Departures
flight_land 229 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 A25B3F SAN → SEA Jul 26, 01:13 UTCJul 26, 02:48 UTC1h 35m +28m -5m
2026-07-26 A25B3F SAN → SEA Jul 26, 01:00 UTCJul 26, 02:50 UTC1h 50m - -
2026-07-25 A9A397 SAN → SEA Jul 25, 01:00 UTCJul 25, 02:50 UTC1h 50m - -
2026-07-24 A6EE47 SAN → SEA Jul 24, 01:15 UTCJul 24, 03:05 UTC1h 50m - -
2026-07-23 A300A9 SAN → SEA Jul 23, 01:20 UTCJul 23, 03:10 UTC1h 50m - -
2026-07-22 ACFFB4 SAN → SEA Jul 22, 01:10 UTCJul 22, 03:00 UTC1h 50m - -
2026-07-22 ACFFB4 SAN → SEA Jul 22, 01:13 UTCJul 22, 02:55 UTC1h 42m +28m +7m
2026-07-21 ACB824 SAN → SEA Jul 21, 01:00 UTCJul 21, 02:50 UTC1h 50m - -
2026-07-20 A24DC1 SAN → SEA Jul 20, 01:33 UTCJul 20, 03:09 UTC1h 36m +48m -5m
2026-07-20 A24DC1 SAN → SEA Jul 20, 01:20 UTCJul 20, 03:10 UTC1h 50m - -
2026-07-19 A5EC61 SEA → SJC Jul 19, 01:00 UTCJul 19, 02:45 UTC1h 45m - -
2026-07-18 AD4744 SEA → SJC Jul 18, 01:15 UTCJul 18, 03:00 UTC1h 46m - -
2026-07-17 ACF48F SEA → SJC Jul 17, 01:25 UTCJul 17, 03:14 UTC1h 50m - -
2026-07-16 A27F07 SEA → SJC Jul 16, 01:20 UTCJul 16, 03:20 UTC2h 0m - -
2026-07-16 A27F07 SEA → SJC Jul 16, 01:19 UTCJul 16, 03:13 UTC1h 54m +34m +24m
2026-07-15 A1CC1F BFI → SJC Jul 15, 00:50 UTCJul 15, 02:50 UTC2h 0m - -
2026-07-14 AD6B0C SEA → SJC Jul 14, 01:00 UTCJul 14, 02:55 UTC1h 55m - -
2026-07-14 AD6B0C SEA → SJC Jul 14, 01:00 UTCJul 14, 02:50 UTC1h 50m +15m +20m
2026-07-13 ABA152 SEA → SJC Jul 13, 01:10 UTCJul 13, 03:01 UTC1h 50m - -
2026-07-12 A9CECD SEA → SJC Jul 12, 01:00 UTCJul 12, 02:55 UTC1h 55m - -
2026-07-11 A5DB2C - Jul 11, 01:15 UTCJul 11, 03:05 UTC1h 50m - -
2026-07-10 A3133C SEA → SJC Jul 10, 01:00 UTCJul 10, 02:45 UTC1h 45m - -
2026-07-09 A5E29A SEA → SJC Jul 9, 01:05 UTCJul 9, 02:45 UTC1h 40m - -
2026-07-08 AB1842 SEA → SJC Jul 8, 01:00 UTCJul 8, 02:45 UTC1h 45m - -
2026-07-07 A9D63B SEA → SJC Jul 7, 01:00 UTCJul 7, 02:40 UTC1h 40m - -
2026-07-06 AD2EA1 SEA → SJC Jul 6, 01:20 UTCJul 6, 03:05 UTC1h 45m - -
2026-07-05 A5DB2C SEA → SJC Jul 5, 01:25 UTCJul 5, 03:10 UTC1h 45m - -
2026-07-04 AD8ED4 SEA → SJC Jul 4, 01:10 UTCJul 4, 02:45 UTC1h 35m - -
2026-07-03 AD14A0 SEA → SJC Jul 3, 01:15 UTCJul 3, 02:55 UTC1h 40m - -
2026-07-02 A9D284 SEA → SJC Jul 2, 01:00 UTCJul 2, 02:40 UTC1h 40m - -

Performance history

Flights tracked
93 showing last 30
Avg arrival delay
+8m
On-time arrival
60% 60% on time
Aircraft used
24

Monthly activity 4 months

Month Flights tracked
July 2026 31
June 2026 35
May 2026 25
April 2026 2

ASA539 frequently asked

Where does flight ASA539 fly?
ASA539 (ASA) flies from LAX to SFO. View the full route page.
How long is flight ASA539?
Based on observed flights, ASA539 takes on average 1h 47m from takeoff to landing.
How often does ASA539 fly?
ASA539 has been observed flying daily in our tracking data. We've recorded 93 flights under this callsign.
Is flight ASA539 usually on time?
Across recent flights, ASA539 arrives with an average 8-minute delay. 60% of flights arrive within 15 minutes of schedule.
What aircraft operates flight ASA539?
ASA539 has been operated by 24 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track ASA539 live?
Yes. When ASA539 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.