Apparatus

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flight_takeoff Flight

ASA9809

Operated by Alaska Airlines

Live map

Live map filtered to ASA9809. Shown when the flight is currently airborne.

Route airports View route page →

Departure

BOS KBOS VFR

Boston Logan International Airport

Boston, US

Local time
12:59 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
20 ft
Coordinates
42.3620, -71.0079

cloud Weather

Wind
130° / 10 kt
Visibility
10 SM
Ceiling
FEW 6,000 ft, SCT 25,000 ft
Temp / Dew
22°C / 12°C
Altimeter
30.20 inHg

Obs: 2026-08-29T15:54:00.000Z

Raw METAR / TAF 
METAR KBOS 291554Z 13010KT 10SM FEW060 SCT250 22/12 A3020 RMK AO2 SLP225 T02220117 $

TAF KBOS 291428Z 2914/3018 32010KT P6SM SCT050 FM291500 04004KT P6SM FEW250 FM291700 10010KT P6SM FEW250 FM300000 19006KT P6SM FEW250 FM300500 24005KT P6SM FEW250

flight Live Traffic

flight_takeoff 183 Departures
flight_land 172 Arrivals

Arrival

SFO KSFO VFR

San Francisco International Airport

San Francisco, US

Local time
09:59 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
VRB / 3 kt
Visibility
10 SM
Ceiling
FEW 600 ft, FEW 1,200 ft
Temp / Dew
17°C / 13°C
Altimeter
30.00 inHg

Obs: 2026-08-29T15:56:00.000Z

Raw METAR / TAF 
METAR KSFO 291556Z VRB03KT 10SM FEW006 FEW012 17/13 A3000 RMK AO2 SLP160 T01720128 $

TAF KSFO 291441Z 2915/3018 27008KT P6SM FEW006 SCT010 FM291800 29015G25KT P6SM FEW015 FM300500 27012KT P6SM BKN010

flight Live Traffic

flight_takeoff 171 Departures
flight_land 197 Arrivals

Recent history last 8

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-19 A2F95C BOS → SFO Jul 19, 09:55 UTCJul 19, 15:15 UTC5h 20m - -
2026-07-06 AC5F5F DCA → SFO Jul 6, 02:25 UTCJul 6, 07:40 UTC5h 15m - -
2026-07-04 A1C90E - Jul 4, 13:15 UTCJul 4, 18:20 UTC5h 5m - -
2026-06-12 A5B3AD BOS → SFO Jun 12, 13:00 UTCJun 12, 13:55 UTC55m - -
2026-06-12 A5B3AD BOS → SFO Jun 12, 08:45 UTCJun 12, 13:59 UTC5h 14m on time on time
2026-05-22 A7398E BOS → SFO May 22, 07:17 UTCMay 22, 12:36 UTC5h 19m +17m +34m
2026-04-17 A69424 BOS → SFO Apr 17, 19:25 UTCApr 17, 20:20 UTC55m - -
2026-04-17 A69424 BOS → SFO Apr 17, 18:05 UTCApr 17, 19:20 UTC1h 15m - -

Performance history

Flights tracked
8
Avg arrival delay
+17m
On-time arrival
50% 50% on time
Aircraft used
6

Monthly activity 4 months

Month Flights tracked
July 2026 3
June 2026 2
May 2026 1
April 2026 2

ASA9809 frequently asked

Where does flight ASA9809 fly?
ASA9809 (Alaska Airlines) flies from BOS to SFO. View the full route page.
How long is flight ASA9809?
Based on observed flights, ASA9809 takes on average 3h 40m from takeoff to landing.
How often does ASA9809 fly?
ASA9809 has been observed flying several times a week in our tracking data. We've recorded 8 flights under this callsign.
Is flight ASA9809 usually on time?
Across recent flights, ASA9809 arrives with an average 17-minute delay. 50% of flights arrive within 15 minutes of schedule.
What aircraft operates flight ASA9809?
ASA9809 has been operated by 6 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track ASA9809 live?
Yes. When ASA9809 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.