Apparatus

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flight_takeoff Flight

ASA385

Operated by Alaska Airlines

Live map

Live map filtered to ASA385. Shown when the flight is currently airborne.

Route airports View route page →

Departure

BOS KBOS VFR

Boston Logan International Airport

Boston, US

Local time
05:55 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
20 ft
Coordinates
42.3620, -71.0079

cloud Weather

Wind
290° / 13G23 kt
Visibility
10 SM
Ceiling
SCT 1,400 ft, SCT 2,700 ft, BKN 11,000 ft
Temp / Dew
12°C / 9°C
Altimeter
29.61 inHg

Obs: 2026-05-30T08:54:00.000Z

Raw METAR / TAF 
METAR KBOS 300854Z 29013G23KT 10SM SCT014 SCT027 BKN110 12/09 A2961 RMK AO2 RAB0757E11 SLP025 P0000 60001 T01220094 53001

TAF KBOS 300901Z 3009/3112 30013G22KT P6SM SCT015 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 368 Departures
flight_land 327 Arrivals

Arrival

SEA KSEA VFR

Seattle–Tacoma International Airport

Seattle, US

Local time
02:55 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
433 ft
Coordinates
47.4479, -122.3103

cloud Weather

Wind
60° / 6 kt
Visibility
10 SM
Ceiling
BKN 3,900 ft, OVC 4,900 ft
Temp / Dew
9°C / 6°C
Altimeter
30.19 inHg

Obs: 2026-05-30T08:53:00.000Z

Raw METAR / TAF 
METAR KSEA 300853Z 06006KT 10SM BKN039 OVC049 09/06 A3019 RMK AO2 SLP230 60011 T00940056 51013 $

TAF KSEA 300902Z 3009/3112 06006KT P6SM BKN040 OVC050 FM301200 14005KT P6SM BKN030 OVC040 FM301900 28006KT P6SM BKN070 FM302200 31008KT P6SM SCT070 BKN250

flight Live Traffic

flight_takeoff 165 Departures
flight_land 166 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-29 A25B3F BOS → SEA May 29, 15:25 UTCMay 29, 19:40 UTC4h 15m - -
2026-05-28 A9CECD BOS → SEA May 28, 15:15 UTCMay 28, 19:30 UTC4h 15m - -
2026-05-27 A5521C BOS → SEA May 27, 15:15 UTCMay 27, 19:25 UTC4h 10m - -
2026-05-26 A9D284 BOS → SEA May 26, 15:24 UTCMay 26, 19:30 UTC4h 5m - -
2026-05-26 A9D284 BOS → SEA May 26, 15:20 UTCMay 26, 19:17 UTC3h 57m +21m -5m
2026-05-25 A622BC BOS → SEA May 25, 15:25 UTCMay 25, 19:35 UTC4h 9m - -
2026-05-24 AD10E9 BOS → SEA May 24, 15:25 UTCMay 24, 19:20 UTC3h 55m - -
2026-05-23 A2DCE1 BOS → SEA May 23, 15:20 UTCMay 23, 19:20 UTC4h 0m - -
2026-05-23 A2DCE1 BOS → SEA May 23, 15:16 UTCMay 23, 19:07 UTC3h 51m +17m -10m
2026-05-22 A29CBF BOS → SEA May 22, 15:25 UTCMay 22, 19:25 UTC4h 0m - -
2026-05-21 A2F584 BOS → SEA May 21, 16:15 UTCMay 21, 20:05 UTC3h 50m - -
2026-05-20 A5C899 BOS → SEA May 20, 15:15 UTCMay 20, 19:15 UTC4h 0m - -
2026-05-19 A9A397 BOS → SEA May 19, 15:10 UTCMay 19, 19:05 UTC3h 55m - -
2026-05-18 AD10E9 BOS → SEA May 18, 15:30 UTCMay 18, 19:35 UTC4h 4m - -
2026-05-18 AD10E9 BOS → SEA May 18, 15:28 UTCMay 18, 19:25 UTC3h 57m +29m +27m
2026-05-17 AD8ED4 BOS → SEA May 17, 15:15 UTCMay 17, 19:15 UTC4h 0m - -
2026-05-16 ACA948 BOS → SEA May 16, 15:16 UTCMay 16, 18:00 UTC2h 45m - -
2026-05-16 ACA948 BOS → SEA May 16, 15:14 UTCMay 16, 18:53 UTC3h 39m +15m +8m
2026-05-15 A57D52 BOS → SEA May 15, 15:50 UTCMay 15, 19:40 UTC3h 50m - -
2026-05-14 AD4744 BOS → SEA May 14, 15:45 UTCMay 14, 19:45 UTC4h 0m - -
2026-05-13 A9C506 BOS → SEA May 13, 15:25 UTCMay 13, 19:25 UTC4h 0m - -
2026-05-12 AD2733 BOS → SEA May 12, 15:20 UTCMay 12, 19:10 UTC3h 50m - -
2026-05-12 AD2733 BOS → SEA May 12, 15:23 UTCMay 12, 18:59 UTC3h 36m +28m -2m
2026-05-11 AD6755 BOS → SEA May 11, 15:15 UTCMay 11, 19:00 UTC3h 45m - -
2026-05-11 AD6755 BOS → SEA May 11, 15:23 UTCMay 11, 18:56 UTC3h 33m +28m -2m
2026-05-10 A28DE3 BOS → SEA May 10, 15:19 UTCMay 10, 18:45 UTC3h 25m - -
2026-05-10 A28DE3 BOS → SEA May 10, 15:18 UTCMay 10, 19:01 UTC3h 43m +23m +3m
2026-05-09 A29551 BOS → SEA May 9, 15:10 UTCMay 9, 19:10 UTC4h 0m - -
2026-05-08 A300A9 BOS → SEA May 8, 15:10 UTCMay 8, 19:05 UTC3h 55m - -
2026-05-07 A9672C BOS → SEA May 7, 15:25 UTCMay 7, 19:20 UTC3h 55m - -

Performance history

Flights tracked
74 showing last 30
Avg arrival delay
+3m
On-time arrival
86% 86% on time
Aircraft used
22

Monthly activity 2 months

Month Flights tracked
May 2026 40
April 2026 34

ASA385 frequently asked

Where does flight ASA385 fly?
ASA385 (Alaska Airlines) flies from BOS to SEA. View the full route page.
How long is flight ASA385?
Based on observed flights, ASA385 takes on average 3h 53m from takeoff to landing.
How often does ASA385 fly?
ASA385 has been observed flying several times a week in our tracking data. We've recorded 74 flights under this callsign.
Is flight ASA385 usually on time?
Across recent flights, ASA385 arrives with an average 3-minute delay. 86% of flights arrive within 15 minutes of schedule.
What aircraft operates flight ASA385?
ASA385 has been operated by 22 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track ASA385 live?
Yes. When ASA385 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.