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flight_takeoff Flight

ASA356

Operated by Alaska Airlines

Live map

Live map filtered to ASA356. Shown when the flight is currently airborne.

Route airports View route page →

Departure

BOS KBOS MVFR

Boston Logan International Airport

Boston, US

Local time
04:20 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
20 ft
Coordinates
42.3620, -71.0079

cloud Weather

Wind
270° / 12G18 kt
Visibility
10 SM
Ceiling
BKN 1,300 ft, BKN 2,700 ft, OVC 11,000 ft
Temp / Dew
14°C / 12°C
Altimeter
29.60 inHg

Obs: 2026-05-30T07:54:00.000Z

Raw METAR / TAF 
METAR KBOS 300754Z 27012G18KT 10SM BKN013 BKN027 OVC110 14/12 A2960 RMK AO2 RAE21 SLP021 P0001 T01390117

TAF KBOS 300537Z 3006/3112 12012G20KT P6SM -SHRA OVC040 FM300700 08013KT P6SM BKN030 FM301000 36020G32KT P6SM VCSH SCT010 OVC015 FM301200 03025G44KT 3SM RA BR SCT008 OVC010 FM302200 01017G28KT P6SM VCSH BKN020 FM310000 01013G20KT P6SM BKN060 FM310300 33010KT P6SM SCT250

flight Live Traffic

flight_takeoff 68 Departures
flight_land 61 Arrivals

Arrival

SFO KSFO MVFR

San Francisco International Airport

San Francisco, US

Local time
01:20 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
OVC 1,000 ft
Temp / Dew
13°C / 11°C
Altimeter
30.11 inHg

Obs: 2026-05-30T07:56:00.000Z

Raw METAR / TAF 
METAR KSFO 300756Z 28009KT 10SM OVC010 13/11 A3011 RMK AO2 SLP196 T01280106 401720122

TAF KSFO 300520Z 3006/3112 26009KT P6SM OVC008 FM301000 27006KT P6SM OVC012 FM301800 28012KT P6SM SKC FM302300 27022KT P6SM SKC FM310600 28012KT P6SM SKC

flight Live Traffic

flight_takeoff 290 Departures
flight_land 257 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-30 A81DBC BOS → SFO May 30, 02:20 UTCMay 30, 03:10 UTC50m - -
2026-05-29 A30F85 BOS → SFO May 29, 02:30 UTCMay 29, 03:15 UTC45m - -
2026-05-28 A7E151 BOS → SFO May 28, 02:20 UTCMay 28, 03:10 UTC50m - -
2026-05-27 ACED21 BOS → SFO May 27, 02:19 UTCMay 27, 03:09 UTC50m - -
2026-05-26 A602AB BOS → SFO May 26, 02:15 UTCMay 26, 03:05 UTC50m - -
2026-05-26 A602AB BOS → SFO May 26, 02:12 UTCMay 26, 02:55 UTC43m -16m +3m
2026-05-25 A7E151 BOS → SFO May 25, 02:15 UTCMay 25, 02:55 UTC40m - -
2026-05-24 A7F286 BOS → SFO May 24, 02:20 UTCMay 24, 03:05 UTC45m - -
2026-05-24 A7F286 BOS → SFO May 24, 02:17 UTCMay 24, 03:00 UTC43m -11m +2m
2026-05-23 A87428 BOS → SFO May 23, 02:20 UTCMay 23, 03:10 UTC49m - -
2026-05-22 A6A300 BOS → SFO May 22, 02:48 UTCMay 22, 03:14 UTC26m +20m +6m
2026-05-21 A7F9F4 BOS → SFO May 21, 02:55 UTCMay 21, 03:35 UTC40m - -
2026-05-20 AD99F9 BOS → SFO May 20, 02:40 UTCMay 20, 03:20 UTC40m - -
2026-05-19 AC7A5B BOS → SFO May 19, 02:35 UTCMay 19, 03:20 UTC45m - -
2026-05-19 AC7A5B BOS → SFO May 19, 02:34 UTCMay 19, 03:19 UTC45m +6m -4m
2026-05-18 A7E8BF BOS → SFO May 18, 02:48 UTCMay 18, 02:59 UTC11m +20m on time
2026-05-18 A7E8BF BOS → SFO May 18, 02:15 UTCMay 18, 02:30 UTC15m - -
2026-05-17 A726FB BOS → SFO May 17, 02:10 UTCMay 17, 02:55 UTC45m - -
2026-05-16 A87428 BOS → SFO May 16, 02:30 UTCMay 16, 03:25 UTC55m - -
2026-05-15 A9D9F2 BOS → SFO May 15, 02:25 UTCMay 15, 03:15 UTC50m - -
2026-05-14 A67B81 BOS → SFO May 14, 03:40 UTCMay 14, 04:30 UTC50m - -
2026-04-21 A98386 BOS → SFO Apr 21, 15:31 UTCApr 21, 20:10 UTC4h 40m - -
2026-04-20 A5DEE3 BOS → SFO Apr 20, 15:30 UTCApr 20, 20:05 UTC4h 35m - -
2026-04-19 ACFFB4 BOS → SFO Apr 19, 15:30 UTCApr 19, 20:10 UTC4h 40m - -
2026-04-18 A29551 BOS → SFO Apr 18, 15:55 UTCApr 18, 20:40 UTC4h 45m - -
2026-04-18 A29551 BOS → SFO Apr 18, 15:51 UTCApr 18, 20:24 UTC4h 33m +38m +2m
2026-04-17 AD9DB0 BOS → SFO Apr 17, 19:25 UTCApr 17, 20:20 UTC55m - -
2026-04-17 AD9DB0 BOS → SFO Apr 17, 17:25 UTCApr 17, 19:20 UTC1h 55m - -
2026-04-17 AD9DB0 BOS → SFO Apr 17, 15:41 UTCApr 17, 19:58 UTC4h 17m +28m +8m
2026-04-16 A61797 BOS → SFO Apr 16, 19:15 UTCApr 16, 20:10 UTC55m - -

Performance history

Flights tracked
42 showing last 30
Avg arrival delay
+2m
On-time arrival
100% 100% on time
Aircraft used
21

Monthly activity 2 months

Month Flights tracked
May 2026 21
April 2026 21

ASA356 frequently asked

Where does flight ASA356 fly?
ASA356 (Alaska Airlines) flies from BOS to SFO. View the full route page.
How long is flight ASA356?
Based on observed flights, ASA356 takes on average 1h 32m from takeoff to landing.
How often does ASA356 fly?
ASA356 has been observed flying several times a week in our tracking data. We've recorded 42 flights under this callsign.
Is flight ASA356 usually on time?
Across recent flights, ASA356 arrives with an average 2-minute delay. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight ASA356?
ASA356 has been operated by 21 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track ASA356 live?
Yes. When ASA356 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.