Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

ASA357

Operated by Alaska Airlines

Live map

Live map filtered to ASA357. Shown when the flight is currently airborne.

Route airports View route page →

Departure

BOS KBOS MVFR

Boston Logan International Airport

Boston, US

Local time
04:42 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
20 ft
Coordinates
42.3620, -71.0079

cloud Weather

Wind
50° / 12 kt
Visibility
3 SM
Ceiling
BKN 1,000 ft, OVC 1,400 ft
Temp / Dew
12°C / 11°C
Altimeter
30.00 inHg
Wx
-RA BR

Obs: 2026-10-13T08:37:00.000Z

Raw METAR / TAF 
SPECI KBOS 130837Z 05012KT 3SM -RA BR BKN010 OVC014 12/11 A3000 RMK AO2 CIG 008V012 P0002 T01220111 $

TAF KBOS 130836Z 1309/1412 06012KT P6SM -SHRA OVC010 TEMPO 1309/1310 2SM -SHRA BR OVC006 FM131000 07012KT 5SM BR VCSH OVC008 FM131700 12009KT 5SM BR VCSH FEW004 OVC008 PROB30 1321/1401 4SM -SHRA FM140100 18009KT 5SM BR OVC003 WS020/23035KT FM140500 22010KT 5SM BR BKN008

flight Live Traffic

flight_takeoff 72 Departures
flight_land 98 Arrivals

Arrival

SFO KSFO VFR

San Francisco International Airport

San Francisco, US

Local time
01:42 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
230° / 5 kt
Visibility
10 SM
Ceiling
FEW 900 ft
Temp / Dew
13°C / 9°C
Altimeter
29.99 inHg

Obs: 2026-10-13T07:56:00.000Z

Raw METAR / TAF 
METAR KSFO 130756Z 23005KT 10SM FEW009 13/09 A2999 RMK AO2 SLP156 T01330094 402060100 $

TAF KSFO 130831Z 1309/1412 23005KT P6SM FEW009 FM132000 32011KT P6SM SKC FM140400 28006KT P6SM SKC

flight Live Traffic

flight_takeoff 128 Departures
flight_land 75 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 A80C87 BOS → SFO Jul 26, 16:50 UTCJul 26, 19:45 UTC2h 55m - -
2026-07-25 A7F286 BOS → SFO Jul 25, 16:40 UTCJul 25, 19:45 UTC3h 5m - -
2026-07-25 A7F286 BOS → SFO Jul 25, 16:37 UTCJul 25, 19:40 UTC3h 3m +16m -3m
2026-07-24 A7F9F4 BOS → SFO Jul 24, 16:45 UTCJul 24, 20:05 UTC3h 20m - -
2026-07-23 A7F286 BOS → SFO Jul 23, 16:55 UTCJul 23, 20:15 UTC3h 20m - -
2026-07-22 A87428 BOS → SFO Jul 22, 17:05 UTCJul 22, 20:20 UTC3h 15m - -
2026-07-21 A7E151 BOS → SFO Jul 21, 17:40 UTCJul 21, 18:15 UTC35m - -
2026-07-21 A7E151 BOS → SFO Jul 21, 17:33 UTCJul 21, 20:39 UTC3h 6m +72m +11m
2026-07-20 A8103E BOS → SFO Jul 20, 17:00 UTCJul 20, 20:00 UTC3h 0m - -
2026-07-19 A80C87 BOS → SFO Jul 19, 16:45 UTCJul 19, 20:05 UTC3h 20m - -
2026-07-18 A7486A BOS → SFO Jul 18, 16:50 UTCJul 18, 20:15 UTC3h 25m - -
2026-07-17 A7F286 SEA → ANC Jul 17, 16:34 UTCJul 17, 19:40 UTC3h 5m - -
2026-07-16 A80C87 SEA → ANC Jul 16, 17:30 UTCJul 16, 20:49 UTC3h 20m - -
2026-07-15 A8103E SEA → ANC Jul 15, 17:00 UTCJul 15, 20:15 UTC3h 15m - -
2026-07-14 A80C87 SEA → ANC Jul 14, 17:15 UTCJul 14, 20:30 UTC3h 15m - -
2026-07-13 A7E8BF SEA → ANC Jul 13, 16:40 UTCJul 13, 20:05 UTC3h 25m - -
2026-07-12 A7E8BF SEA → ANC Jul 12, 16:55 UTCJul 12, 20:01 UTC3h 5m - -
2026-07-11 A81DBC SEA → ANC Jul 11, 17:05 UTCJul 11, 20:10 UTC3h 5m - -
2026-07-11 A81DBC SEA → ANC Jul 11, 17:05 UTCJul 11, 20:09 UTC3h 4m +44m -2m
2026-07-10 A81DBC SEA → ANC Jul 10, 16:40 UTCJul 10, 19:40 UTC3h 0m - -
2026-07-09 A80C87 SEA → ANC Jul 9, 16:50 UTCJul 9, 20:05 UTC3h 15m - -
2026-07-08 A80C87 SEA → ANC Jul 8, 16:40 UTCJul 8, 20:05 UTC3h 25m - -
2026-07-07 A80C87 SEA → ANC Jul 7, 16:50 UTCJul 7, 19:50 UTC3h 0m - -
2026-07-06 A7E8BF SEA → ANC Jul 6, 16:55 UTCJul 6, 19:55 UTC3h 0m - -
2026-07-05 A7F63D SEA → ANC Jul 5, 17:05 UTCJul 5, 20:20 UTC3h 15m - -
2026-07-04 A7FDAB SEA → ANC Jul 4, 16:55 UTCJul 4, 20:10 UTC3h 15m - -
2026-07-03 A7F9F4 SEA → ANC Jul 3, 16:45 UTCJul 3, 20:05 UTC3h 20m - -
2026-07-02 A7E151 SEA → ANC Jul 2, 16:50 UTCJul 2, 19:55 UTC3h 5m - -
2026-07-02 A7E151 SEA → ANC Jul 2, 16:49 UTCJul 2, 19:51 UTC3h 2m +28m on time
2026-07-01 A7E151 SEA → ANC Jul 1, 16:50 UTCJul 1, 20:00 UTC3h 10m - -

Performance history

Flights tracked
113 showing last 30
Avg arrival delay
+2m
On-time arrival
100% 100% on time
Aircraft used
11

Monthly activity 4 months

Month Flights tracked
July 2026 30
June 2026 35
May 2026 25
April 2026 23

ASA357 frequently asked

Where does flight ASA357 fly?
ASA357 (Alaska Airlines) flies from BOS to SFO. View the full route page.
How long is flight ASA357?
Based on observed flights, ASA357 takes on average 3h 6m from takeoff to landing.
How often does ASA357 fly?
ASA357 has been observed flying daily in our tracking data. We've recorded 113 flights under this callsign.
Is flight ASA357 usually on time?
Across recent flights, ASA357 arrives with an average 2-minute delay. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight ASA357?
ASA357 has been operated by 11 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track ASA357 live?
Yes. When ASA357 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.