Apparatus

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flight_takeoff Flight

ASA9423

Operated by Alaska Airlines

Live map

Live map filtered to ASA9423. Shown when the flight is currently airborne.

Route airports View route page →

Departure

SEA KSEA VFR

Seattle–Tacoma International Airport

Seattle, US

Local time
18:07 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
433 ft
Coordinates
47.4479, -122.3103

cloud Weather

Wind
30° / 10 kt
Visibility
10 SM
Ceiling
FEW 5,000 ft, BKN 7,000 ft
Temp / Dew
14°C / 8°C
Altimeter
30.08 inHg

Obs: 2026-05-30T00:53:00.000Z

Raw METAR / TAF 
METAR KSEA 300053Z 03010KT 10SM FEW050 BKN070 14/08 A3008 RMK AO2 SLP192 T01440083 $

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 240 Departures
flight_land 285 Arrivals

Arrival

GSO KGSO VFR

Piedmont Triad International Airport

Greensboro, US

Local time
21:07 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
925 ft
Coordinates
36.0994, -79.9373

cloud Weather

Wind
220° / 7 kt
Visibility
10 SM
Ceiling
OVC 25,000 ft
Temp / Dew
24°C / 15°C
Altimeter
29.94 inHg

Obs: 2026-05-30T00:54:00.000Z

Raw METAR / TAF 
METAR KGSO 300054Z 22007KT 10SM OVC250 24/15 A2994 RMK AO2 SLP128 T02390150

TAF KGSO 292340Z 3000/3024 22006KT P6SM FEW060 BKN250 FM301200 01009KT P6SM BKN250

flight Live Traffic

flight_takeoff 26 Departures
flight_land 16 Arrivals

Recent history last 4

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-17 A6BF5A SEA → GSO May 17, 17:50 UTCMay 17, 22:15 UTC4h 25m - -
2026-04-21 A7AC54 SEA → GSO Apr 21, 17:50 UTCApr 21, 21:35 UTC3h 45m - -
2026-04-21 A7AC54 SEA → GSO Apr 21, 17:58 UTCApr 21, 21:38 UTC3h 40m +28m +1m
2026-04-19 A9873D SEA → GSO Apr 19, 20:45 UTCApr 19, 22:30 UTC1h 45m - -

Performance history

Flights tracked
4
Avg arrival delay
+1m
On-time arrival
100% 100% on time
Aircraft used
3

Monthly activity 2 months

Month Flights tracked
May 2026 1
April 2026 3

ASA9423 frequently asked

Where does flight ASA9423 fly?
ASA9423 (Alaska Airlines) flies from SEA to GSO. View the full route page.
How long is flight ASA9423?
Based on observed flights, ASA9423 takes on average 3h 24m from takeoff to landing.
How often does ASA9423 fly?
ASA9423 has been observed flying occasionally in our tracking data. We've recorded 4 flights under this callsign.
Is flight ASA9423 usually on time?
Across recent flights, ASA9423 arrives with an average 1-minute delay. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight ASA9423?
ASA9423 has been operated by 3 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track ASA9423 live?
Yes. When ASA9423 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.