Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

AS403

Operated by Alaska Airlines

Live map

Live map filtered to AS403. 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
20:03 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
2,181 ft
Coordinates
36.0834, -115.1518

cloud Weather

Wind
260° / 11 kt
Visibility
10 SM
Ceiling
FEW 10,000 ft
Temp / Dew
25°C / 0°C
Altimeter
29.85 inHg

Obs: 2026-05-30T02:56:00.000Z

Raw METAR / TAF 
METAR KLAS 300256Z 26011KT 10SM FEW100 25/00 A2985 RMK AO2 SLP091 T02500000 53005

TAF KLAS 292320Z 3000/3106 25012G22KT P6SM SCT100 SCT150 BKN200 FM300400 23007KT P6SM FEW120 FM301500 VRB05KT P6SM FEW120 FEW200 FM302200 21008KT P6SM FEW120 SCT200 FM310300 24007KT P6SM FEW150

warning FAA Advisories

  • Closed: !LAS 04/141 LAS AD AP CLSD TO NON SKED TRANSIENT GA ACFT EXC 24HR PPR 702-261-7775 2604281710-2607292300 (Apr 28 at 17:10 UTC. – Jul 29 at 23:00 UTC.)

flight Live Traffic

flight_takeoff 377 Departures
flight_land 362 Arrivals

Arrival

SEA KSEA VFR

Seattle–Tacoma International Airport

Seattle, US

Local time
20:03 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
433 ft
Coordinates
47.4479, -122.3103

cloud Weather

Wind
10° / 11 kt
Visibility
10 SM
Ceiling
SCT 5,000 ft, BKN 6,500 ft
Temp / Dew
13°C / 8°C
Altimeter
30.10 inHg

Obs: 2026-05-30T02:53:00.000Z

Raw METAR / TAF 
METAR KSEA 300253Z 01011KT 10SM SCT050 BKN065 13/08 A3010 RMK AO2 SLP200 T01330083 53008 $

TAF KSEA 292339Z 3000/3106 03005KT P6SM FEW020 BKN035 FM300300 03010KT P6SM BKN050 FM301200 10005KT P6SM BKN030 FM301900 28006KT P6SM BKN070

flight Live Traffic

flight_takeoff 242 Departures
flight_land 250 Arrivals

Recent history last 1

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-26 ADA167 LAS → SEA May 26, 02:44 UTCMay 26, 04:30 UTC1h 45m - -

Performance history

Flights tracked
1
Avg arrival delay
-
On-time arrival
-
Aircraft used
1

Monthly activity 1 month

Month Flights tracked
May 2026 1

AS403 frequently asked

Where does flight AS403 fly?
AS403 (Alaska Airlines) flies from LAS to SEA. View the full route page.
How long is flight AS403?
Based on observed flights, AS403 takes on average 1h 45m from takeoff to landing.
How often does AS403 fly?
AS403 has been observed flying rarely in our tracking data. We've recorded 1 flight under this callsign.
Can I track AS403 live?
Yes. When AS403 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.