Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

ASA9421

Operated by Alaska Airlines

Live map

Live map filtered to ASA9421. Shown when the flight is currently airborne.

Route airports View route page →

Departure

SEA KSEA VFR

Seattle–Tacoma International Airport

Seattle, US

Local time
19:10 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
433 ft
Coordinates
47.4479, -122.3103

cloud Weather

Wind
340° / 7 kt
Visibility
10 SM
Ceiling
SCT 25,000 ft
Temp / Dew
24°C / 11°C
Altimeter
30.02 inHg

Obs: 2026-08-10T01:53:00.000Z

Raw METAR / TAF 
METAR KSEA 100153Z 34007KT 10SM SCT250 24/11 A3002 RMK AO2 SLP171 T02440111 $

TAF KSEA 092324Z 1000/1106 27007KT P6SM BKN200 FM100300 31006KT P6SM SCT200 FM100600 VRB04KT P6SM SCT200 FM101300 19005KT P6SM BKN009 FM101800 25006KT P6SM SCT012 SCT200 FM102100 30007KT P6SM SCT200

flight Live Traffic

flight_takeoff 204 Departures
flight_land 251 Arrivals

Arrival

GSO KGSO VFR

Piedmont Triad International Airport

Greensboro, US

Local time
22:10 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
925 ft
Coordinates
36.0994, -79.9373

cloud Weather

Wind
150° / 7 kt
Visibility
10 SM
Ceiling
SCT 3,300 ft, SCT 5,000 ft, BKN 11,000 ft, OVC 17,000 ft
Temp / Dew
24°C / 21°C
Altimeter
30.12 inHg

Obs: 2026-08-10T01:54:00.000Z

Raw METAR / TAF 
METAR KGSO 100154Z 15007KT 10SM SCT033 SCT050 BKN110 OVC170 24/21 A3012 RMK AO2 RAB08E50 TSE45 SLP186 OCNL LTGICCG DSNT SE CB DSNT SE TS MOV SE P0035 T02390211 $

TAF KGSO 100205Z 1002/1024 15006KT P6SM VCSH SCT030 BKN050 BKN250 PROB30 1002/1004 -RA BKN050 FM100400 VRB03KT P6SM BKN250

flight Live Traffic

flight_takeoff 37 Departures
flight_land 22 Arrivals

Recent history last 25

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-22 A96E9A SEA → GSO Jul 22, 00:05 UTCJul 22, 01:35 UTC1h 30m - -
2026-07-19 A72E69 - Jul 19, 17:05 UTCJul 19, 21:15 UTC4h 10m - -
2026-07-09 A6B435 SEA → OKC Jul 9, 15:15 UTCJul 9, 18:30 UTC3h 15m - -
2026-07-05 A2A686 SEA → OKC Jul 5, 18:35 UTCJul 5, 21:35 UTC3h 0m - -
2026-07-01 A9B273 - Jul 1, 16:15 UTCJul 1, 19:55 UTC3h 40m - -
2026-06-27 AAF47A - Jun 27, 18:54 UTCJun 27, 23:19 UTC4h 25m - -
2026-06-23 A29551 - Jun 23, 17:54 UTCJun 23, 20:49 UTC2h 55m - -
2026-06-21 A80162 SEA → GSO Jun 21, 18:14 UTCJun 21, 21:24 UTC3h 10m - -
2026-06-15 AD1857 SEA → GSO Jun 15, 16:09 UTCJun 15, 19:45 UTC3h 35m - -
2026-05-29 A73220 SEA → GSO May 29, 18:10 UTCMay 29, 22:45 UTC4h 35m - -
2026-05-27 A2C087 SEA → GSO May 27, 17:50 UTCMay 27, 22:30 UTC4h 40m - -
2026-05-22 ADBDC1 SEA → GSO May 22, 00:05 UTCMay 22, 01:35 UTC1h 30m - -
2026-05-19 AAF831 SEA → GSO May 19, 17:40 UTCMay 19, 22:05 UTC4h 25m - -
2026-05-17 A6F5B5 SEA → GSO May 17, 18:40 UTCMay 17, 22:01 UTC3h 20m - -
2026-05-17 A6F5B5 SEA → GSO May 17, 18:37 UTCMay 17, 21:42 UTC3h 5m +37m +25m
2026-05-11 A1C868 SEA → GSO May 11, 18:50 UTCMay 11, 21:50 UTC3h 0m - -
2026-05-07 A6504B SEA → GSO May 7, 17:45 UTCMay 7, 21:50 UTC4h 5m - -
2026-05-07 A6504B SEA → GSO May 7, 17:42 UTCMay 7, 21:57 UTC4h 15m +12m -19m
2026-05-03 A6CA7F SEA → GSO May 3, 20:20 UTCMay 4, 00:50 UTC4h 30m - -
2026-05-03 A6CA7F SEA → GSO May 3, 20:28 UTCMay 4, 00:44 UTC4h 16m +118m -6m
2026-05-02 A79D78 SEA → GSO May 2, 01:55 UTCMay 2, 05:00 UTC3h 5m - -
2026-04-21 ACB0B6 SEA → GSO Apr 21, 22:10 UTCApr 21, 23:40 UTC1h 30m - -
2026-04-15 A5A888 OKC → OKC Apr 15, 22:30 UTCApr 15, 22:35 UTC5m - -
2026-04-15 A5A888 - Apr 15, 21:05 UTCApr 15, 22:20 UTC1h 15m - -
2026-04-15 A5A888 - Apr 15, 19:05 UTCApr 15, 21:00 UTC1h 55m - -

Performance history

Flights tracked
25
Avg arrival delay
on time
On-time arrival
67% 67% on time
Aircraft used
20

Monthly activity 4 months

Month Flights tracked
July 2026 5
June 2026 4
May 2026 12
April 2026 4

ASA9421 frequently asked

Where does flight ASA9421 fly?
ASA9421 (Alaska Airlines) flies from SEA to GSO. View the full route page.
How long is flight ASA9421?
Based on observed flights, ASA9421 takes on average 3h 10m from takeoff to landing.
How often does ASA9421 fly?
ASA9421 has been observed flying several times a week in our tracking data. We've recorded 25 flights under this callsign.
Is flight ASA9421 usually on time?
Across recent flights, ASA9421 arrives 0 minutes early on average. 67% of flights arrive within 15 minutes of schedule.
What aircraft operates flight ASA9421?
ASA9421 has been operated by 20 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track ASA9421 live?
Yes. When ASA9421 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.