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 VFR

Seattle–Tacoma International Airport

Seattle, US

Local time
20:45 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
433 ft
Coordinates
47.4479, -122.3103

cloud Weather

Wind
0° / 0 kt
Visibility
10 SM
Ceiling
FEW 17,000 ft, SCT 23,000 ft
Temp / Dew
13°C / 2°C
Altimeter
30.07 inHg

Obs: 2026-10-13T02:53:00.000Z

Raw METAR / TAF 
METAR KSEA 130253Z 00000KT 10SM FEW170 SCT230 13/02 A3007 RMK AO2 SLP190 T01280022 53007

TAF KSEA 130259Z 1303/1406 VRB03KT P6SM SCT250 FM130900 16004KT P6SM OVC100 FM131800 20005KT P6SM OVC100 FM132300 23005KT P6SM OVC050 FM140400 19004KT P6SM SCT025 OVC040

flight Live Traffic

flight_takeoff 218 Departures
flight_land 269 Arrivals

Arrival

SFO KSFO VFR

San Francisco International Airport

San Francisco, US

Local time
20:45 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
280° / 9 kt
Visibility
10 SM
Ceiling
FEW 2,600 ft
Temp / Dew
15°C / 12°C
Altimeter
29.93 inHg

Obs: 2026-10-13T02:56:00.000Z

Raw METAR / TAF 
METAR KSFO 130256Z 28009KT 10SM FEW026 15/12 A2993 RMK AO2 SLP136 T01500117 53010 $

TAF KSFO 130300Z 1303/1406 28006KT P6SM FEW025 FM131400 08004KT P6SM SKC FM132000 32011KT P6SM SKC FM140400 28007KT P6SM SKC

flight Live Traffic

flight_takeoff 219 Departures
flight_land 193 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.