Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

ASA559

Operated by Alaska Airlines

Live map

Live map filtered to ASA559. Shown when the flight is currently airborne.

Route airports View route page →

Departure

SFO KSFO MVFR

San Francisco International Airport

San Francisco, US

Local time
05:25 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
250° / 8 kt
Visibility
10 SM
Ceiling
BKN 1,400 ft
Temp / Dew
12°C / 9°C
Altimeter
30.11 inHg

Obs: 2026-05-30T11:56:00.000Z

Raw METAR / TAF 
METAR KSFO 301156Z 25008KT 10SM BKN014 12/09 A3011 RMK AO2 SLP194 T01220094 10128 20122 53003

TAF KSFO 301122Z 3012/3118 27008KT P6SM OVC012 FM301800 28012KT P6SM SKC FM302300 27022KT P6SM SKC FM310600 28012KT P6SM SKC FM311200 27005KT P6SM FEW005

flight Live Traffic

flight_takeoff 224 Departures
flight_land 240 Arrivals

Arrival

SEA KSEA VFR

Seattle–Tacoma International Airport

Seattle, US

Local time
05:25 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
433 ft
Coordinates
47.4479, -122.3103

cloud Weather

Wind
110° / 5 kt
Visibility
10 SM
Ceiling
FEW 1,200 ft, SCT 5,000 ft, SCT 25,000 ft
Temp / Dew
8°C / 7°C
Altimeter
30.21 inHg

Obs: 2026-05-30T11:53:00.000Z

Raw METAR / TAF 
METAR KSEA 301153Z 11005KT 10SM FEW012 SCT050 SCT250 08/07 A3021 RMK AO2 SLP236 60011 70026 T00830067 10111 20083 51007 $

TAF KSEA 301120Z 3012/3118 09006KT P6SM FEW015 OVC050 FM301500 14005KT P6SM BKN030 OVC040 FM301900 28006KT P6SM BKN070 FM302200 31008KT P6SM SCT070 BKN250 FM310200 02009KT P6SM BKN250 FM310800 03007KT P6SM BKN250

flight Live Traffic

flight_takeoff 226 Departures
flight_land 252 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-30 AD5FE7 SFO → SEA May 30, 01:13 UTCMay 30, 02:56 UTC1h 43m +16m +20m
2026-05-30 AD5FE7 SFO → SEA May 30, 01:15 UTCMay 30, 03:00 UTC1h 45m - -
2026-05-29 A96AE3 SFO → SEA May 29, 01:30 UTCMay 29, 03:20 UTC1h 50m - -
2026-05-28 AD5FE7 SFO → SEA May 28, 01:15 UTCMay 28, 03:05 UTC1h 50m - -
2026-05-27 A5320B SFO → SEA May 27, 01:09 UTCMay 27, 02:54 UTC1h 45m +12m -1m
2026-05-26 A2B1AB SFO → SEA May 26, 01:14 UTCMay 26, 03:09 UTC1h 55m - -
2026-05-25 A1EFE7 SFO → SEA May 25, 01:55 UTCMay 25, 03:05 UTC1h 10m - -
2026-05-24 A300A9 SFO → SEA May 24, 01:05 UTCMay 24, 02:55 UTC1h 50m - -
2026-05-24 A300A9 SFO → SEA May 24, 01:01 UTCMay 24, 02:53 UTC1h 52m +4m -7m
2026-05-23 A21ED4 SFO → SEA May 23, 01:20 UTCMay 23, 03:10 UTC1h 49m - -
2026-05-23 A21ED4 SFO → SEA May 23, 01:20 UTCMay 23, 03:05 UTC1h 45m +23m -3m
2026-05-22 A73220 SFO → SEA May 22, 01:35 UTCMay 22, 03:20 UTC1h 45m - -
2026-05-21 AD2733 SFO → SEA May 21, 01:20 UTCMay 21, 03:05 UTC1h 45m - -
2026-05-20 AD6B0C SFO → SEA May 20, 01:25 UTCMay 20, 03:10 UTC1h 45m - -
2026-05-19 A5C4E2 SFO → SEA May 19, 01:25 UTCMay 19, 03:10 UTC1h 45m - -
2026-05-18 A5DEE3 SFO → SEA May 18, 01:05 UTCMay 18, 02:45 UTC1h 40m - -
2026-05-17 ACBE34 SFO → SEA May 17, 01:05 UTCMay 17, 02:45 UTC1h 40m - -
2026-05-16 A6F96C SFO → SEA May 16, 01:10 UTCMay 16, 03:00 UTC1h 50m - -
2026-05-15 A2DCE1 SFO → SEA May 15, 01:35 UTCMay 15, 03:25 UTC1h 50m - -
2026-05-14 AD928B SFO → SEA May 14, 01:30 UTCMay 14, 03:16 UTC1h 46m +33m +11m
2026-05-14 AD928B SFO → SEA May 14, 01:30 UTCMay 14, 03:25 UTC1h 55m - -
2026-05-13 A29CBF SFO → SEA May 13, 01:35 UTCMay 13, 03:40 UTC2h 5m - -
2026-05-12 AD4744 SFO → SEA May 12, 02:45 UTCMay 12, 03:00 UTC15m - -
2026-05-11 A97C18 SFO → SEA May 11, 02:30 UTCMay 11, 04:25 UTC1h 55m - -
2026-05-09 ACE96A SFO → SEA May 9, 01:15 UTCMay 9, 03:05 UTC1h 50m - -
2026-05-08 A6F96C SFO → SEA May 8, 01:04 UTCMay 8, 02:59 UTC1h 55m - -
2026-05-07 A5FEF4 SFO → SEA May 7, 01:17 UTCMay 7, 02:44 UTC1h 27m +20m -12m
2026-05-07 A5FEF4 SFO → SEA May 7, 01:00 UTCMay 7, 02:50 UTC1h 50m - -
2026-05-06 A4B420 SFO → SEA May 6, 01:10 UTCMay 6, 02:55 UTC1h 45m - -
2026-05-05 A2FCF2 SFO → SEA May 5, 01:10 UTCMay 5, 03:10 UTC2h 0m - -

Performance history

Flights tracked
50 showing last 30
Avg arrival delay
+1m
On-time arrival
83% 83% on time
Aircraft used
23

Monthly activity 2 months

Month Flights tracked
May 2026 33
April 2026 17

ASA559 frequently asked

Where does flight ASA559 fly?
ASA559 (Alaska Airlines) flies from SFO to SEA. View the full route page.
How long is flight ASA559?
Based on observed flights, ASA559 takes on average 1h 44m from takeoff to landing.
How often does ASA559 fly?
ASA559 has been observed flying daily in our tracking data. We've recorded 50 flights under this callsign.
Is flight ASA559 usually on time?
Across recent flights, ASA559 arrives with an average 1-minute delay. 83% of flights arrive within 15 minutes of schedule.
What aircraft operates flight ASA559?
ASA559 has been operated by 23 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track ASA559 live?
Yes. When ASA559 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.