Apparatus

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flight_takeoff Flight

ASA1523

Operated by Alaska Airlines

Live map

Live map filtered to ASA1523. Shown when the flight is currently airborne.

Route airports View route page →

Departure

LAX KLAX VFR

Los Angeles International Airport

Los Angeles, US

Local time
01:05 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
125 ft
Coordinates
33.9425, -118.4080

cloud Weather

Wind
270° / 9 kt
Visibility
10 SM
Ceiling
FEW 2,300 ft, OVC 3,400 ft
Temp / Dew
21°C / 16°C
Altimeter
30.02 inHg

Obs: 2026-09-17T07:53:00.000Z

Raw METAR / TAF 
METAR KLAX 170753Z 27009KT 10SM FEW023 OVC034 21/16 A3002 RMK AO2 SLP164 T02060161 402610206 $

TAF KLAX 170545Z 1706/1812 26006KT P6SM BKN035 FM171000 VRB03KT P6SM BKN035 FM171800 26006KT P6SM BKN040 FM172200 26012KT P6SM SCT250 FM180300 26006KT P6SM SCT250 FM181000 VRB03KT P6SM BKN035

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 455 Departures
flight_land 275 Arrivals

Arrival

SJO MROC VFR

Juan Santamaría International Airport

San José (Alajuela), CR

Local time
02:05 CST
Timezone
America/Costa_Rica
Type
Large Airport
Elevation
3,021 ft
Coordinates
9.9939, -84.2088

cloud Weather

Wind
150° / 6 kt
Visibility
6 SM
Ceiling
FEW 1,000 ft, BKN 15,000 ft
Temp / Dew
23°C / 17°C
Altimeter
29.96 inHg

Obs: 2026-09-17T08:00:00.000Z

Raw METAR / TAF 
METAR MROC 170800Z 15006KT 100V200 9999 FEW010 BKN150 23/17 A2996 NOSIG

TAF MROC 170525Z 1706/1806 11013KT 9999 FEW030 TX30/1718Z TN23/1710Z TEMPO 1718/1724 26010KT TSRA SCT020CB

flight Live Traffic

flight_takeoff 4 Departures
flight_land 1 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-25 AD928B LAX → SJO Jul 25, 23:55 UTCJul 26, 00:55 UTC1h 0m - -
2026-07-25 A27F07 LAX → SJO Jul 25, 00:10 UTCJul 25, 01:10 UTC1h 0m - -
2026-07-24 A59D63 LAX → SJO Jul 24, 00:40 UTCJul 24, 01:40 UTC1h 0m - -
2026-07-23 ACDFA3 LAX → SJO Jul 23, 00:05 UTCJul 23, 01:10 UTC1h 5m - -
2026-07-21 A74E7A LAX → SJO Jul 21, 23:55 UTCJul 22, 00:50 UTC55m - -
2026-07-20 AD8ED4 LAX → SJO Jul 20, 23:50 UTCJul 21, 00:50 UTC1h 0m - -
2026-07-20 A5939C LAX → SJO Jul 20, 00:15 UTCJul 20, 01:15 UTC1h 0m - -
2026-07-19 A69B92 LAX → SJO Jul 19, 00:20 UTCJul 19, 01:20 UTC1h 0m - -
2026-07-18 A69B92 LAX → SJO Jul 18, 23:57 UTCJul 19, 01:07 UTC1h 10m +27m +33m
2026-07-18 A5EC61 HAF → LAX Jul 18, 00:45 UTCJul 18, 01:39 UTC55m - -
2026-07-17 A2ADF4 - Jul 17, 02:54 UTCJul 17, 03:50 UTC55m - -
2026-07-15 A2D92A - Jul 15, 23:55 UTCJul 16, 00:50 UTC55m - -
2026-07-15 A51968 SFO → LAX Jul 15, 00:05 UTCJul 15, 01:10 UTC1h 5m - -
2026-07-14 A4CA6A - Jul 14, 00:05 UTCJul 14, 01:05 UTC1h 0m - -
2026-07-13 A56866 SFO → LAX Jul 13, 00:35 UTCJul 13, 01:35 UTC1h 0m - -
2026-07-12 A2F95C - Jul 12, 00:15 UTCJul 12, 01:10 UTC55m - -
2026-07-12 A2F95C SFO → LAX Jul 12, 00:23 UTCJul 12, 01:00 UTC37m +53m +9m
2026-07-10 A9E8CE SFO → LAX Jul 10, 23:50 UTCJul 11, 00:45 UTC55m - -
2026-07-09 A21ED4 - Jul 9, 23:55 UTCJul 10, 00:50 UTC55m - -
2026-07-08 A79768 - Jul 8, 23:50 UTCJul 9, 00:45 UTC55m - -
2026-07-08 A52E54 - Jul 8, 00:55 UTCJul 8, 01:55 UTC1h 0m - -
2026-07-06 A29551 - Jul 6, 23:45 UTCJul 7, 00:45 UTC1h 0m - -
2026-07-06 A2D1BC - Jul 6, 00:20 UTCJul 6, 01:20 UTC1h 0m - -
2026-07-05 A6A300 - Jul 5, 03:35 UTCJul 5, 04:30 UTC55m - -
2026-07-03 A5DB2C - Jul 3, 23:40 UTCJul 4, 00:35 UTC55m - -
2026-07-02 A5521C - Jul 2, 23:55 UTCJul 3, 00:50 UTC55m - -
2026-07-02 A24DC1 - Jul 2, 00:55 UTCJul 2, 01:50 UTC55m - -
2026-06-30 A2F95C - Jun 30, 23:50 UTCJul 1, 00:45 UTC55m - -
2026-06-30 A2F95C SFO → LAX Jun 30, 23:57 UTCJul 1, 00:31 UTC34m +27m +6m
2026-06-30 AD8766 - Jun 30, 00:00 UTCJun 30, 00:55 UTC55m - -

Performance history

Flights tracked
55 showing last 30
Avg arrival delay
+16m
On-time arrival
67% 67% on time
Aircraft used
26

Monthly activity 2 months

Month Flights tracked
July 2026 27
June 2026 28

ASA1523 frequently asked

Where does flight ASA1523 fly?
ASA1523 (Alaska Airlines) flies from LAX to SJO. View the full route page.
How long is flight ASA1523?
Based on observed flights, ASA1523 takes on average 57m from takeoff to landing.
How often does ASA1523 fly?
ASA1523 has been observed flying several times a week in our tracking data. We've recorded 55 flights under this callsign.
Is flight ASA1523 usually on time?
Across recent flights, ASA1523 arrives with an average 16-minute delay. 67% of flights arrive within 15 minutes of schedule.
What aircraft operates flight ASA1523?
ASA1523 has been operated by 26 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track ASA1523 live?
Yes. When ASA1523 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.