Apparatus

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flight_takeoff Flight

ASA435

Operated by Alaska Airlines

Live map

Live map filtered to ASA435. Shown when the flight is currently airborne.

Route airports View route page →

Departure

SEA KSEA MVFR

Seattle–Tacoma International Airport

Seattle, US

Local time
12:53 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
433 ft
Coordinates
47.4479, -122.3103

cloud Weather

Wind
220° / 5 kt
Visibility
10 SM
Ceiling
SCT 2,400 ft, BKN 3,000 ft, BKN 4,900 ft
Temp / Dew
20°C / 12°C
Altimeter
30.07 inHg

Obs: 2026-08-28T19:27:00.000Z

Raw METAR / TAF 
SPECI KSEA 281927Z 22005KT 10SM SCT024 BKN030 BKN049 20/12 A3007 RMK AO2 T02000122 $

TAF KSEA 281727Z 2818/2924 22005KT P6SM BKN025 BKN035 FM282100 26006KT P6SM BKN050 FM290200 32006KT P6SM BKN050 FM290800 19007KT P6SM -SHRA OVC035 FM291100 19006KT P6SM -SHRA BKN025 OVC030 FM291800 21007KT P6SM -SHRA SCT020 OVC030

flight Live Traffic

flight_takeoff 122 Departures
flight_land 92 Arrivals

Arrival

SFO KSFO VFR

San Francisco International Airport

San Francisco, US

Local time
12:53 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
280° / 12 kt
Visibility
10 SM
Ceiling
FEW 600 ft, SCT 1,000 ft, BKN 11,000 ft, OVC 20,000 ft
Temp / Dew
16°C / 13°C
Altimeter
30.04 inHg

Obs: 2026-08-28T19:44:00.000Z

Raw METAR / TAF 
SPECI KSFO 281944Z COR 28012KT 10SM FEW006 SCT010 BKN110 OVC200 16/13 A3004 RMK AO2 SCT010 V BKN T01610133

TAF KSFO 281739Z 2818/2924 30012KT P6SM VCSH BKN120 FM282000 29016KT P6SM VCSH BKN100 FM290700 29010KT P6SM FEW012 FM291000 29008KT P6SM SCT012 FM291800 29015KT P6SM FEW015

flight Live Traffic

flight_takeoff 98 Departures
flight_land 78 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 A7E8BF SEA → SFO Jul 26, 21:00 UTCJul 26, 21:40 UTC40m - -
2026-07-25 A7398E SEA → SFO Jul 25, 21:10 UTCJul 25, 23:05 UTC1h 55m - -
2026-07-25 A7398E SEA → SFO Jul 25, 21:08 UTCJul 25, 23:08 UTC2h 0m +25m +11m
2026-07-24 A715C6 SEA → SFO Jul 24, 21:50 UTCJul 24, 23:45 UTC1h 55m - -
2026-07-22 A80C87 SEA → SFO Jul 22, 21:05 UTCJul 22, 23:00 UTC1h 55m - -
2026-07-21 A81DBC SEA → SFO Jul 21, 21:05 UTCJul 21, 22:55 UTC1h 50m - -
2026-07-20 A7E8BF SEA → SFO Jul 20, 22:00 UTCJul 20, 23:55 UTC1h 54m - -
2026-07-20 A7E8BF SEA → SFO Jul 20, 22:13 UTCJul 20, 23:53 UTC1h 40m +90m +51m
2026-07-19 A7F286 - Jul 19, 22:00 UTCJul 19, 23:55 UTC1h 55m - -
2026-07-18 A7F9F4 - Jul 18, 20:55 UTCJul 18, 23:00 UTC2h 5m - -
2026-07-17 A7F63D - Jul 17, 21:20 UTCJul 17, 23:10 UTC1h 50m - -
2026-07-16 A7F9F4 - Jul 16, 22:40 UTCJul 17, 00:30 UTC1h 50m - -
2026-07-16 A7E151 - Jul 16, 04:50 UTCJul 16, 06:45 UTC1h 55m - -
2026-07-16 A7E151 - Jul 16, 02:20 UTCJul 16, 02:35 UTC15m - -
2026-07-15 A7E151 - Jul 15, 21:10 UTCJul 15, 23:05 UTC1h 55m - -
2026-07-15 A7E151 - Jul 15, 04:45 UTCJul 15, 06:45 UTC2h 0m - -
2026-07-14 A7E151 - Jul 14, 21:10 UTCJul 14, 23:10 UTC1h 59m - -
2026-07-13 A81DBC - Jul 13, 20:55 UTCJul 13, 22:50 UTC1h 55m - -
2026-07-12 A7F286 - Jul 12, 21:20 UTCJul 12, 23:25 UTC2h 5m - -
2026-07-10 A87428 - Jul 10, 21:10 UTCJul 10, 23:05 UTC1h 55m - -
2026-07-09 A7FDAB SEA → FNR Jul 9, 23:40 UTCJul 10, 01:35 UTC1h 55m - -
2026-07-09 A7FDAB - Jul 9, 23:48 UTCJul 10, 01:43 UTC1h 55m +185m -1m
2026-07-09 A7F286 - Jul 9, 05:00 UTCJul 9, 06:45 UTC1h 45m - -
2026-07-09 A7F286 - Jul 9, 00:20 UTCJul 9, 00:35 UTC15m - -
2026-07-08 A7F286 - Jul 8, 20:55 UTCJul 8, 23:05 UTC2h 10m - -
2026-07-07 A7F63D - Jul 7, 20:50 UTCJul 7, 22:45 UTC1h 55m - -
2026-07-06 A7E151 - Jul 6, 22:10 UTCJul 7, 00:05 UTC1h 55m - -
2026-07-05 A7F9F4 SEA → FNR Jul 5, 21:05 UTCJul 5, 23:10 UTC2h 5m - -
2026-07-04 A7F63D - Jul 4, 20:55 UTCJul 4, 22:55 UTC2h 0m - -
2026-07-03 A80C87 - Jul 3, 21:05 UTCJul 3, 23:10 UTC2h 5m - -

Performance history

Flights tracked
108 showing last 30
Avg arrival delay
+20m
On-time arrival
67% 67% on time
Aircraft used
11

Monthly activity 4 months

Month Flights tracked
July 2026 32
June 2026 36
May 2026 20
April 2026 20

ASA435 frequently asked

Where does flight ASA435 fly?
ASA435 (Alaska Airlines) flies from SEA to SFO. View the full route page.
How long is flight ASA435?
Based on observed flights, ASA435 takes on average 1h 47m from takeoff to landing.
How often does ASA435 fly?
ASA435 has been observed flying several times a week in our tracking data. We've recorded 108 flights under this callsign.
Is flight ASA435 usually on time?
Across recent flights, ASA435 arrives with an average 20-minute delay. 67% of flights arrive within 15 minutes of schedule.
What aircraft operates flight ASA435?
ASA435 has been operated by 11 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track ASA435 live?
Yes. When ASA435 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.