Apparatus

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flight_takeoff Flight

ASA403

Operated by Alaska Airlines

Live map

Live map filtered to ASA403. Shown when the flight is currently airborne.

Route airports View route page →

Departure

LAS KLAS VFR

Harry Reid International Airport

Las Vegas, US

Local time
03:46 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
2,181 ft
Coordinates
36.0834, -115.1518

cloud Weather

Wind
190° / 9 kt
Visibility
10 SM
Ceiling
CLR
Temp / Dew
14°C / 4°C
Altimeter
29.85 inHg

Obs: 2026-10-13T09:56:00.000Z

Raw METAR / TAF 
METAR KLAS 130956Z 19009KT 10SM CLR 14/04 A2985 RMK AO2 SLP095 T01440039 $

TAF KLAS 130833Z 1309/1412 22009KT P6SM FEW080 SCT120 FM131400 34018G28KT P6SM VCSH SCT070 BKN100 FM131900 35018G28KT P6SM FEW090 FM140000 35010KT P6SM SKC

flight Live Traffic

flight_takeoff 97 Departures
flight_land 96 Arrivals

Arrival

SEA KSEA VFR

Seattle–Tacoma International Airport

Seattle, US

Local time
03:46 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
433 ft
Coordinates
47.4479, -122.3103

cloud Weather

Wind
140° / 8 kt
Visibility
10 SM
Ceiling
BKN 12,000 ft
Temp / Dew
9°C / 4°C
Altimeter
30.13 inHg

Obs: 2026-10-13T09:53:00.000Z

Raw METAR / TAF 
METAR KSEA 130953Z 14008KT 10SM BKN120 09/04 A3013 RMK AO2 SLP209 T00890039

TAF KSEA 130802Z 1308/1412 12006KT P6SM BKN090 FM131800 18005KT P6SM OVC070 FM132300 23005KT P6SM OVC070 FM140400 19004KT P6SM SCT025 OVC040 FM140900 18004KT P6SM OVC025

flight Live Traffic

flight_takeoff 117 Departures
flight_land 125 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 A2B562 LAS → SEA Jul 26, 03:40 UTCJul 26, 04:55 UTC1h 15m - -
2026-07-25 AD5FE7 LAS → SEA Jul 25, 04:00 UTCJul 25, 05:20 UTC1h 20m - -
2026-07-24 AD8ED4 LAS → SEA Jul 24, 04:26 UTCJul 24, 05:25 UTC59m +52m +11m
2026-07-24 AD8ED4 LAS → SEA Jul 24, 04:15 UTCJul 24, 05:35 UTC1h 20m - -
2026-07-23 A5DEE3 LAS → SEA Jul 23, 03:45 UTCJul 23, 05:10 UTC1h 25m - -
2026-07-21 A2B919 SMF → SEA Jul 21, 03:55 UTCJul 21, 05:10 UTC1h 15m - -
2026-07-20 A602AB SMF → SEA Jul 20, 04:05 UTCJul 20, 05:25 UTC1h 20m - -
2026-07-19 ACFBFD SMF → SEA Jul 19, 04:55 UTCJul 19, 06:15 UTC1h 20m - -
2026-07-18 A72E69 SMF → SEA Jul 18, 04:20 UTCJul 18, 05:45 UTC1h 25m - -
2026-07-17 A2FCF2 SMF → SEA Jul 17, 05:20 UTCJul 17, 06:45 UTC1h 25m - -
2026-07-16 A726FB SMF → SEA Jul 16, 04:10 UTCJul 16, 05:30 UTC1h 20m - -
2026-07-14 A5BB1B SMF → SEA Jul 14, 03:50 UTCJul 14, 05:15 UTC1h 25m - -
2026-07-13 A5A11A SMF → SEA Jul 13, 05:15 UTCJul 13, 06:35 UTC1h 20m - -
2026-07-12 A5521C SMF → SEA Jul 12, 03:45 UTCJul 12, 05:01 UTC1h 15m - -
2026-07-12 A5521C SMF → SEA Jul 12, 03:42 UTCJul 12, 04:51 UTC1h 9m +8m +2m
2026-07-11 ACDFA3 SMF → SEA Jul 11, 03:40 UTCJul 11, 05:01 UTC1h 20m - -
2026-07-10 A4B420 SMF → SEA Jul 10, 03:45 UTCJul 10, 05:05 UTC1h 20m - -
2026-07-09 A96AE3 SMF → SEA Jul 9, 03:40 UTCJul 9, 05:10 UTC1h 30m - -
2026-07-07 A27F07 SMF → SEA Jul 7, 06:45 UTCJul 7, 08:05 UTC1h 20m - -
2026-07-06 A5B3AD SMF → SEA Jul 6, 03:50 UTCJul 6, 05:15 UTC1h 25m - -
2026-07-04 A76FE9 SMF → SEA Jul 4, 03:40 UTCJul 4, 05:10 UTC1h 30m - -
2026-07-03 A2FCF2 SMF → SEA Jul 3, 04:00 UTCJul 3, 05:30 UTC1h 30m - -
2026-07-02 A6705C SMF → SEA Jul 2, 03:40 UTCJul 2, 05:15 UTC1h 35m - -
2026-06-30 A2E098 SMF → SEA Jun 30, 03:35 UTCJun 30, 05:05 UTC1h 30m - -
2026-06-29 ACF846 SMF → SEA Jun 29, 03:44 UTCJun 29, 05:15 UTC1h 30m - -
2026-06-28 A2F95C SMF → SEA Jun 28, 04:58 UTCJun 28, 06:11 UTC1h 13m +84m -3m
2026-06-28 A2F95C SMF → SEA Jun 28, 04:40 UTCJun 28, 06:10 UTC1h 30m - -
2026-06-27 A96E9A SMF → SEA Jun 27, 03:44 UTCJun 27, 05:15 UTC1h 30m - -
2026-06-27 A96E9A SMF → SEA Jun 27, 03:42 UTCJun 27, 05:04 UTC1h 22m +8m +7m
2026-06-26 A6C311 SMF → SEA Jun 26, 03:45 UTCJun 26, 05:24 UTC1h 40m - -

Performance history

Flights tracked
135 showing last 30
Avg arrival delay
+4m
On-time arrival
100% 100% on time
Aircraft used
25

Monthly activity 4 months

Month Flights tracked
July 2026 23
June 2026 41
May 2026 50
April 2026 21

ASA403 frequently asked

Where does flight ASA403 fly?
ASA403 (Alaska Airlines) flies from LAS to SEA. View the full route page.
How long is flight ASA403?
Based on observed flights, ASA403 takes on average 1h 23m from takeoff to landing.
How often does ASA403 fly?
ASA403 has been observed flying daily in our tracking data. We've recorded 135 flights under this callsign.
Is flight ASA403 usually on time?
Across recent flights, ASA403 arrives with an average 4-minute delay. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight ASA403?
ASA403 has been operated by 25 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track ASA403 live?
Yes. When ASA403 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.