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flight_takeoff Flight

ASA671

Operated by Alaska Airlines

Live map

Live map filtered to ASA671. Shown when the flight is currently airborne.

Route airports View route page →

Departure

SEA KSEA VFR

Seattle–Tacoma International Airport

Seattle, US

Local time
15:47 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
433 ft
Coordinates
47.4479, -122.3103

cloud Weather

Wind
250° / 7 kt
Visibility
10 SM
Ceiling
FEW 4,000 ft, SCT 25,000 ft
Temp / Dew
24°C / 9°C
Altimeter
29.85 inHg

Obs: 2026-05-04T21:53:00.000Z

Raw METAR / TAF 
METAR KSEA 042153Z 25007KT 10SM FEW040 SCT250 24/09 A2985 RMK AO2 SLP113 T02390089

TAF KSEA 042054Z 0421/0524 19007KT P6SM BKN250 FM050500 21006KT P6SM SCT200 FM051100 21007KT P6SM BKN009 FM051700 22005KT P6SM BKN050 FM051900 22006KT P6SM FEW250

flight Live Traffic

flight_takeoff 219 Departures
flight_land 233 Arrivals

Arrival

SFO KSFO VFR

San Francisco International Airport

San Francisco, US

Local time
15:47 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
290° / 12 kt
Visibility
10 SM
Ceiling
FEW 3,700 ft, SCT 6,000 ft, BKN 18,000 ft
Temp / Dew
17°C / 8°C
Altimeter
29.99 inHg

Obs: 2026-05-04T21:56:00.000Z

Raw METAR / TAF 
METAR KSFO 042156Z 29012KT 10SM FEW037 SCT060 BKN180 17/08 A2999 RMK AO2 SLP156 T01720078

TAF KSFO 042107Z 0421/0524 28012KT P6SM BKN040 FM050400 26010KT P6SM SCT020 BKN035 FM050700 26012KT P6SM -SHRA BKN025 OVC050 FM051400 28011KT P6SM SCT015 BKN030 FM051800 28013KT P6SM FEW018 SCT035 FM052100 28014KT P6SM FEW025

flight Live Traffic

flight_takeoff 258 Departures
flight_land 265 Arrivals

Recent history last 10

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-04 A6F5B5 SEA → SFO May 4, 17:15 UTCMay 4, 18:00 UTC45m - -
2026-05-04 A6F5B5 SEA → SFO May 4, 17:14 UTCMay 4, 17:43 UTC29m +19m +8m
2026-05-03 A2F584 SEA → SFO May 3, 17:05 UTCMay 3, 17:50 UTC45m - -
2026-05-01 A51968 SEA → SFO May 1, 17:05 UTCMay 1, 18:00 UTC55m - -
2026-05-01 A51968 SEA → SFO May 1, 17:04 UTCMay 1, 17:46 UTC42m +9m +13m
2026-04-30 AD6B0C SEA → SFO Apr 30, 17:05 UTCApr 30, 17:50 UTC45m - -
2026-04-21 A7486A SEA → SFO Apr 21, 00:05 UTCApr 21, 05:10 UTC5h 5m - -
2026-04-20 A7486A SEA → SFO Apr 20, 23:54 UTCApr 21, 05:09 UTC5h 15m +17m +12m
2026-04-18 AB1FB0 SEA → SFO Apr 18, 03:55 UTCApr 18, 04:45 UTC50m - -
2026-04-16 A682EF SEA → SFO Apr 16, 04:20 UTCApr 16, 05:05 UTC45m - -

Performance history

Flights tracked
10
Avg arrival delay
+11m
On-time arrival
100% 100% on time
Aircraft used
7

Monthly activity 2 months

Month Flights tracked
May 2026 5
April 2026 5

ASA671 frequently asked

Where does flight ASA671 fly?
ASA671 (Alaska Airlines) flies from SEA to SFO. View the full route page.
How long is flight ASA671?
Based on observed flights, ASA671 takes on average 1h 38m from takeoff to landing.
How often does ASA671 fly?
ASA671 has been observed flying several times a week in our tracking data. We've recorded 10 flights under this callsign.
Is flight ASA671 usually on time?
Across recent flights, ASA671 arrives with an average 11-minute delay. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight ASA671?
ASA671 has been operated by 7 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track ASA671 live?
Yes. When ASA671 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.