Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

ASA1543

Operated by Alaska Airlines

Live map

Live map filtered to ASA1543. Shown when the flight is currently airborne.

Route airports View route page →

Departure

LAX KLAX MVFR

Los Angeles International Airport

Los Angeles, US

Local time
05:41 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
125 ft
Coordinates
33.9425, -118.4080

cloud Weather

Wind
100° / 8 kt
Visibility
10 SM
Ceiling
BKN 2,000 ft
Temp / Dew
21°C / 15°C
Altimeter
29.87 inHg

Obs: 2026-09-15T11:53:00.000Z

Raw METAR / TAF 
METAR KLAX 151153Z 10008KT 10SM BKN020 21/15 A2987 RMK AO2 SLP112 T02110150 10222 20206 55001 $

TAF KLAX 151130Z 1512/1618 09008KT P6SM OVC022 FM151500 12012KT P6SM OVC022 FM152000 23012KT P6SM SCT025 FM160300 25006KT P6SM BKN022 FM160800 VRB03KT P6SM OVC022 FM161700 25006KT P6SM BKN022

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 203 Departures
flight_land 253 Arrivals

Arrival

SEA KSEA VFR

Seattle–Tacoma International Airport

Seattle, US

Local time
05:41 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
433 ft
Coordinates
47.4479, -122.3103

cloud Weather

Wind
20° / 4 kt
Visibility
10 SM
Ceiling
BKN 5,500 ft, OVC 16,000 ft
Temp / Dew
13°C / 12°C
Altimeter
30.03 inHg

Obs: 2026-09-15T11:53:00.000Z

Raw METAR / TAF 
METAR KSEA 151153Z 02004KT 10SM BKN055 OVC160 13/12 A3003 RMK AO2 SLP175 T01330117 10133 20122 55004 $

TAF KSEA 151131Z 1512/1618 03005KT P6SM BKN050 BKN120 FM151500 33005KT P6SM VCSH BKN022 OVC040 FM152100 35010KT P6SM BKN050 FM160000 36010KT P6SM SCT050 BKN120 FM160600 04007KT P6SM SCT200 FM161200 03007KT P6SM SKC

flight Live Traffic

flight_takeoff 184 Departures
flight_land 204 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 AD036B LAX → SEA Jul 26, 08:15 UTCJul 26, 09:10 UTC55m - -
2026-07-26 AD036B LAX → SEA Jul 26, 08:15 UTCJul 26, 13:47 UTC5h 32m +16m +18m
2026-07-25 AD9DB0 LAX → SEA Jul 25, 07:30 UTCJul 25, 12:55 UTC5h 25m - -
2026-07-24 ACF846 LAX → SEA Jul 24, 07:20 UTCJul 24, 12:40 UTC5h 20m - -
2026-07-23 A61797 LAX → SEA Jul 23, 07:55 UTCJul 23, 13:05 UTC5h 10m - -
2026-07-22 AD036B - Jul 22, 10:20 UTCJul 22, 12:30 UTC2h 10m - -
2026-07-21 A7A89D ANC → ORD Jul 21, 07:30 UTCJul 21, 13:15 UTC5h 45m - -
2026-07-20 A9D63B ANC → ORD Jul 20, 07:30 UTCJul 20, 13:15 UTC5h 45m - -
2026-07-19 A61797 - Jul 19, 08:10 UTCJul 19, 13:50 UTC5h 40m - -
2026-07-18 A54AAE ANC → ORD Jul 18, 07:50 UTCJul 18, 13:30 UTC5h 40m - -
2026-07-17 A5C899 - Jul 17, 07:25 UTCJul 17, 12:55 UTC5h 30m - -
2026-07-16 A7B779 - Jul 16, 07:25 UTCJul 16, 12:49 UTC5h 25m - -
2026-07-15 A5D007 ANC → ORD Jul 15, 07:32 UTCJul 15, 12:38 UTC5h 6m +17m +5m
2026-07-15 A5D007 - Jul 15, 07:30 UTCJul 15, 11:45 UTC4h 15m - -
2026-07-14 A96E9A - Jul 14, 07:20 UTCJul 14, 12:45 UTC5h 25m - -
2026-07-13 AAF0C3 - Jul 13, 07:25 UTCJul 13, 12:55 UTC5h 30m - -
2026-07-12 ACCD10 ANC → ORD Jul 12, 09:00 UTCJul 12, 14:50 UTC5h 50m - -
2026-07-11 A9B273 ANC → ORD Jul 11, 07:20 UTCJul 11, 13:05 UTC5h 45m - -
2026-07-10 A71D34 ANC → ORD Jul 10, 07:26 UTCJul 10, 13:00 UTC5h 34m +11m +10m
2026-07-10 A71D34 ANC → ORD Jul 10, 07:30 UTCJul 10, 13:20 UTC5h 50m - -
2026-07-09 A677CA - Jul 9, 07:35 UTCJul 9, 13:35 UTC6h 0m - -
2026-07-08 ADA167 - Jul 8, 07:20 UTCJul 8, 13:15 UTC5h 55m - -
2026-07-07 A67B81 ANC → ORD Jul 7, 07:25 UTCJul 7, 13:35 UTC6h 10m - -
2026-07-06 A1C868 - Jul 6, 07:40 UTCJul 6, 13:20 UTC5h 40m - -
2026-07-04 A6705C ANC → ORD Jul 4, 07:35 UTCJul 4, 13:25 UTC5h 50m - -
2026-07-03 A2B562 ANC → ORD Jul 3, 07:25 UTCJul 3, 13:15 UTC5h 50m - -
2026-07-02 A6C311 - Jul 2, 10:00 UTCJul 2, 15:55 UTC5h 55m - -
2026-07-01 A5EC61 ANC → ORD Jul 1, 07:35 UTCJul 1, 13:40 UTC6h 5m - -
2026-06-30 A5A11A - Jun 30, 07:30 UTCJun 30, 13:25 UTC5h 55m - -
2026-06-29 A744B3 - Jun 29, 07:59 UTCJun 29, 13:54 UTC5h 55m - -

Performance history

Flights tracked
56 showing last 30
Avg arrival delay
+11m
On-time arrival
67% 67% on time
Aircraft used
25

Monthly activity 2 months

Month Flights tracked
July 2026 28
June 2026 28

ASA1543 frequently asked

Where does flight ASA1543 fly?
ASA1543 (Alaska Airlines) flies from LAX to SEA. View the full route page.
How long is flight ASA1543?
Based on observed flights, ASA1543 takes on average 5h 22m from takeoff to landing.
How often does ASA1543 fly?
ASA1543 has been observed flying daily in our tracking data. We've recorded 56 flights under this callsign.
Is flight ASA1543 usually on time?
Across recent flights, ASA1543 arrives with an average 11-minute delay. 67% of flights arrive within 15 minutes of schedule.
What aircraft operates flight ASA1543?
ASA1543 has been operated by 25 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track ASA1543 live?
Yes. When ASA1543 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.