Apparatus

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flight_takeoff Flight

ASA459

Operated by Alaska Airlines

Live map

Live map filtered to ASA459. Shown when the flight is currently airborne.

Route airports View route page →

Departure

BOS KBOS VFR

Boston Logan International Airport

Boston, US

Local time
00:01 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
20 ft
Coordinates
42.3620, -71.0079

cloud Weather

Wind
120° / 15 kt
Visibility
10 SM
Ceiling
FEW 9,000 ft, BKN 11,000 ft
Temp / Dew
14°C / 13°C
Altimeter
29.65 inHg

Obs: 2026-05-30T03:54:00.000Z

Raw METAR / TAF 
METAR KBOS 300354Z 12015KT 10SM FEW090 BKN110 14/13 A2965 RMK AO2 SLP041 T01440128

TAF KBOS 292323Z 3000/3106 13008KT P6SM OVC070 FM300400 30013G25KT P6SM -SHRA OVC040 TEMPO 3004/3006 4SM SHRA FM300700 33013KT P6SM BKN020 FM301000 36020G32KT P6SM VCSH OVC020 FM301200 03025G44KT 3SM RA BR OVC010 FM302200 01017G28KT P6SM VCSH BKN050 FM310100 33005KT P6SM BKN130

flight Live Traffic

flight_takeoff 235 Departures
flight_land 244 Arrivals

Arrival

SEA KSEA VFR

Seattle–Tacoma International Airport

Seattle, US

Local time
21:01 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
433 ft
Coordinates
47.4479, -122.3103

cloud Weather

Wind
10° / 9 kt
Visibility
10 SM
Ceiling
OVC 3,600 ft
Temp / Dew
13°C / 8°C
Altimeter
30.12 inHg

Obs: 2026-05-30T03:53:00.000Z

Raw METAR / TAF 
METAR KSEA 300353Z 01009KT 10SM OVC036 13/08 A3012 RMK AO2 SLP205 T01280083 $

TAF KSEA 300300Z 3003/3106 03009KT P6SM SCT050 BKN060 FM301200 14005KT P6SM BKN030 FM301900 28006KT P6SM BKN070 FM302200 31008KT P6SM SCT070 BKN250

flight Live Traffic

flight_takeoff 248 Departures
flight_land 238 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-29 A61797 BOS → SEA May 29, 11:40 UTCMay 29, 14:55 UTC3h 15m - -
2026-05-29 A61797 BOS → SEA May 29, 11:39 UTCMay 29, 16:54 UTC5h 15m +19m -8m
2026-05-28 A2919A BOS → SEA May 28, 11:40 UTCMay 28, 17:05 UTC5h 25m - -
2026-05-27 AC9E23 BOS → SEA May 27, 11:40 UTCMay 27, 17:20 UTC5h 40m - -
2026-05-26 AD4AFB BOS → SEA May 26, 11:50 UTCMay 26, 17:02 UTC5h 12m +30m +27m
2026-05-26 AD4AFB BOS → SEA May 26, 11:39 UTCMay 26, 17:09 UTC5h 30m - -
2026-05-25 A4B420 BOS → SEA May 25, 17:15 UTCMay 25, 17:20 UTC5m - -
2026-05-25 A4B420 BOS → SEA May 25, 11:33 UTCMay 25, 17:00 UTC5h 27m +13m -11m
2026-05-25 A4B420 BOS → SEA May 25, 11:35 UTCMay 25, 17:20 UTC5h 45m - -
2026-05-24 A99262 BOS → SEA May 24, 11:35 UTCMay 24, 17:10 UTC5h 35m - -
2026-05-23 A5C4E2 BOS → SEA May 23, 11:35 UTCMay 23, 17:15 UTC5h 40m - -
2026-05-22 ACE96A BOS → SEA May 22, 11:40 UTCMay 22, 17:40 UTC6h 0m - -
2026-05-21 A2D1BC BOS → SEA May 21, 12:20 UTCMay 21, 18:05 UTC5h 45m - -
2026-05-20 A4F5A0 BOS → SEA May 20, 11:35 UTCMay 20, 17:30 UTC5h 55m - -
2026-05-20 A4F5A0 BOS → SEA May 20, 11:36 UTCMay 20, 17:16 UTC5h 40m +16m +25m
2026-05-19 A5BB1B BOS → SEA May 19, 11:55 UTCMay 19, 17:35 UTC5h 40m - -
2026-05-18 A5A11A BOS → SEA May 18, 11:30 UTCMay 18, 17:10 UTC5h 40m - -
2026-05-18 A5A11A BOS → SEA May 18, 11:31 UTCMay 18, 17:04 UTC5h 33m +11m +28m
2026-05-17 A9AEBC BOS → SEA May 17, 11:35 UTCMay 17, 17:10 UTC5h 35m - -
2026-05-16 A5DB2C BOS → SEA May 16, 11:35 UTCMay 16, 17:40 UTC6h 5m - -
2026-05-15 A9D284 BOS → SEA May 15, 17:40 UTCMay 15, 17:50 UTC10m - -
2026-05-15 A9D284 BOS → SEA May 15, 12:05 UTCMay 15, 17:50 UTC5h 44m - -
2026-05-15 A9D284 BOS → SEA May 15, 12:05 UTCMay 15, 17:25 UTC5h 20m +45m -4m
2026-05-14 A59D63 BOS → SEA May 14, 12:05 UTCMay 14, 17:45 UTC5h 40m - -
2026-05-14 A59D63 BOS → SEA May 14, 12:05 UTCMay 14, 17:35 UTC5h 30m +45m -10m
2026-05-13 A2A686 BOS → SEA May 13, 11:25 UTCMay 13, 17:10 UTC5h 45m - -
2026-05-12 AD14A0 BOS → SEA May 12, 11:10 UTCMay 12, 16:55 UTC5h 45m - -
2026-05-11 A30F85 BOS → SEA May 11, 11:30 UTCMay 11, 17:30 UTC6h 0m - -
2026-05-10 A29908 BOS → SEA May 10, 11:05 UTCMay 10, 16:50 UTC5h 45m - -
2026-05-09 A9C506 BOS → SEA May 9, 11:20 UTCMay 9, 17:00 UTC5h 40m - -

Performance history

Flights tracked
80 showing last 30
Avg arrival delay
+7m
On-time arrival
57% 57% on time
Aircraft used
21

Monthly activity 2 months

Month Flights tracked
May 2026 41
April 2026 39

ASA459 frequently asked

Where does flight ASA459 fly?
ASA459 (Alaska Airlines) flies from BOS to SEA. View the full route page.
How long is flight ASA459?
Based on observed flights, ASA459 takes on average 5h 12m from takeoff to landing.
How often does ASA459 fly?
ASA459 has been observed flying several times a week in our tracking data. We've recorded 80 flights under this callsign.
Is flight ASA459 usually on time?
Across recent flights, ASA459 arrives with an average 7-minute delay. 57% of flights arrive within 15 minutes of schedule.
What aircraft operates flight ASA459?
ASA459 has been operated by 21 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track ASA459 live?
Yes. When ASA459 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.